Dynamic analysis of multilayer GFRP sandwich slabs with interlayer delaminations

Paper

Jayatilake, Indunil N., Karunasena, Warna and Lokuge, Weena. 2014. "Dynamic analysis of multilayer GFRP sandwich slabs with interlayer delaminations." Sabu, John and Das, Raj (ed.) 8th Australasian Congress on Applied Mechanics (ACAM 8). Melbourne, Australia 24 - 28 Nov 2014 Australia.
Paper/Presentation Title

Dynamic analysis of multilayer GFRP sandwich slabs with interlayer delaminations

Presentation TypePaper
AuthorsJayatilake, Indunil N. (Author), Karunasena, Warna (Author) and Lokuge, Weena (Author)
EditorsSabu, John and Das, Raj
Journal or Proceedings TitleProceedings of the 8th Australasian Congress on Applied Mechanics (ACAM 8)
ERA Conference ID42491
Number of Pages9
Year2014
Place of PublicationAustralia
ISBN9781922107350
Conference/Event8th Australasian Congress on Applied Mechanics (ACAM 8)
Australasian Congress on Applied Mechanics
Event Details
Australasian Congress on Applied Mechanics
Rank
A
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Event Details
8th Australasian Congress on Applied Mechanics (ACAM 8)
Event Date
24 to end of 28 Nov 2014
Event Location
Melbourne, Australia
Abstract

A structural composite multilayer slab can be manufactured by gluing two or more composite sandwiches together to form a laminated composite. The dynamic behaviour of these multilayer composite structures is an important technological area to be investigated and understood if these materials are to be used efficiently. Interlayer delamination is one of the major failure modes which endanger the reliability of composite structures. Delamination can grow in size under increasing loads and with time and hence render the laminate structurally useless. In particular, delamination may reduce the natural frequency which in turn may result in resonance. The current research study concentrates on investigating the free vibration behaviour of fibre composite multilayer sandwich slabs with interlayer delaminations. A parametric investigation is carried out to assess the influence of various parameters of concern on the free vibration behaviour, using the finite element package Strand7. Furthermore, selected points in the delaminated region are connected appropriately to simulate bolting as a remedial measure to reduce the effect of delamination. Layers within the two delaminated regions are connected by 'master slave links' to allow for sliding in a horizontal plane between the two adjacent delaminated regions but in contact with each other in the vertical direction. First order shear deformation theory based plate elements in Strand7 are used to model each sandwich layer. It is observed from analyses that delamination causes reduction in natural frequency and generally the variation becomes more significant as the mode number increases. It is also revealed that bolting the delaminated region can significantly reduce the natural frequency variation due to delamination thus improving the dynamic performance.

Keywordsfibre composite multilayer slab; dynamic analysis; free vibration behaviour; delamination
ANZSRC Field of Research 2020400505. Construction materials
401602. Composite and hybrid materials
401702. Dynamics, vibration and vibration control
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Byline AffiliationsCentre of Excellence in Engineered Fibre Composites
Institution of OriginUniversity of Southern Queensland
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Sirimanna, C. S., Manalo, A. C., Karunasena, W., Banerjee, S. and McGarva, L.. 2015. "Fibre-reinforced polymer (FRP) repair systems for corroded steel pipelines." Karbhari, Vistasp M. (ed.) Rehabilitation of pipelines using fibre-reinforced polymer (FRP) composites. United Kingdom. Woodhead Publishing Limited. pp. 267-285
Oil contaminated sand: an emerging and sustainable construction material
Abousnina, Rajab M., Manalo, Allan, Lokuge, Weena and Shiau, Jim. 2015. "Oil contaminated sand: an emerging and sustainable construction material." 2015 International Conference on Sustainable Design, Engineering and Construction. Chicago, United States 10 - 13 May 2015 Netherlands. Elsevier. https://doi.org/10.1016/j.proeng.2015.08.453
Shear behavior of geopolymer concrete beams reinforced with glass fiber-reinforced polymer bars
Maranan, G. B., Manalo, A. C., Benmokrane, B., Karunasena, W. and Mendis, P.. 2017. "Shear behavior of geopolymer concrete beams reinforced with glass fiber-reinforced polymer bars." ACI Structural Journal. 114 (2), pp. 337-348. https://doi.org/10.14359/51689150
Durability characteristics and property prediction of glass fibre reinforced mixed plastics composites
Bajracharya, Rohan Muni, Manalo, Allan C., Karunasena, Warna and Lau, Kin-tak. 2017. "Durability characteristics and property prediction of glass fibre reinforced mixed plastics composites." Composites Part B: Engineering. 116, pp. 16-29. https://doi.org/10.1016/j.compositesb.2017.02.027
Analysis of flood impact on reinforced concrete(Pre-stressed) girder bridges – a case study
Kalendher, F., Setunge, S., Mohseni, H. and Lokuge, W.. 2016. "Analysis of flood impact on reinforced concrete(Pre-stressed) girder bridges – a case study." Bittencourt, Tulio Nogueira, Frangopol, Dan M. and Beck, Andre T. (ed.) 8th International Conference on Bridge Maintenance, Safety and Management (IABMAS 2016). Foz Do Iguacu, Brazil 26 - 30 Jun 2016 Netherlands.
Dynamic behaviour of composite sandwich beams and plates with debonds
Jayatilake, Indunil Nayanakanthi. 2017. Dynamic behaviour of composite sandwich beams and plates with debonds. PhD Thesis Doctor of Philosophy. University of Southern Queensland. https://doi.org/10.26192/5bf78a50f93e5
Bond-slip behaviour of GFRP bars into geopolymer concrete
Maranan, Ginghis B., Manalo, Allan C., Karunasena, Karu and Benmokrane, Brahim. 2014. "Bond-slip behaviour of GFRP bars into geopolymer concrete." El-Hacha, Raafat (ed.) 7th International Conference on FRP Composites in Civil Engineering (CICE 2014). Vancouver, Canada 20 - 22 Aug 2014 Calgary, AL. Canada.
Stress-strain behaviour of unconfined polymer concrete
Lokuge, Weena and Aravinthan, Thiru. 2014. "Stress-strain behaviour of unconfined polymer concrete." Smith, Scott (ed.) 23rd Australasian Conference on the Mechanics of Structures and Materials (ACMSM23). Byron Bay, Australia 09 - 12 Dec 2014 Byron Bay, Australia.
Geopolymer concrete with FRP confinement
Lembo, Kurt, Lokuge, Weena and Karunasena, Warna. 2014. "Geopolymer concrete with FRP confinement." Smith, Scott (ed.) 23rd Australasian Conference on the Mechanics of Structures and Materials (ACMSM23). Byron Bay, Australia 09 - 12 Dec 2014 Byron Bay, Australia.
Geopolymer concrete: the green alternative with suitable structural properties
Muttashar, Majid, Lokuge, Weena and Karunasena, Warna. 2014. "Geopolymer concrete: the green alternative with suitable structural properties." Smith, Scott T. (ed.) 23rd Australasian Conference on the Mechanics of Structures and Materials (ACMSM23). Byron Bay, Australia 09 - 12 Dec 2014 Lismore, Australia.
Experimental investigation on the flexural behaviour of pultruded GFRP beams filled with different concrete strengths
Muttashar, M., Manalo, A., Karunasena, W. and Lokuge, W.. 2016. "Experimental investigation on the flexural behaviour of pultruded GFRP beams filled with different concrete strengths." Teng, J. G. and Dai, J. G. (ed.) 8th International Conference on Fibre-Reinforced Polymer (FRP) Composites in Civil Engineering (CICE 2016). Hong Kong, China 14 - 16 Dec 2016 China.
Failure mechanisms of bridge infrastructure in an extreme flood event
Lebbe, Mohamed Farook Kalendher, Lokuge, Weena, Setunge, Sujeeva and Zhang, Kevin. 2014. "Failure mechanisms of bridge infrastructure in an extreme flood event." Li, Chun Qing, Setunge, Sujeeva and De Silva, Saman (ed.) 1st International Conference on Infrastructure Failures and Consequences (ICIFC 2014). Melbourne, Australia 16 - 20 Jul 2014 Melbourne, Australia.
Challenges of teaching engineering analysis software to distance education students
Banerjee, Sourish, Karunasena, Warna and Kist, Alexander A.. 2016. "Challenges of teaching engineering analysis software to distance education students." Smith, Scott, Lim, Yee Yan, Bahadori, Alireza, Lake, Neal, Padilla, Ricardo Vasquez, Rose, Andrew and Doust, Ken (ed.) 27th Annual Conference of the Australasian Association for Engineering Education (AAEE 2016): The Changing Role of the Engineering Educator for Developing the Future Engineer. Coffs Harbour, Australia 04 - 07 Dec 2016 Lismore, Australia.
Effect of skin-core debonding on the dynamic behaviour of GFRP composite beams
Jayatilake, Indunil, Karunasena, Warna and Lokuge, Weena. 2013. "Effect of skin-core debonding on the dynamic behaviour of GFRP composite beams." Epaarachchi, Jayantha A., Lau, Alan Kin-tak and Leng, Jinsong (ed.) 4th International Conference on Smart Materials and Nanotechnology in Engineering (SMN 2013). Gold Coast, Australia 10 - 12 Jul 2013 United States. https://doi.org/10.1117/12.2026751
The effect of shear span-to-depth ratio on the failure mode and strength of pultruded GFRP beams
Muttashar, Majid, Karunasena, Warna, Manalo, Allan and Lokuge, Weena. 2015. "The effect of shear span-to-depth ratio on the failure mode and strength of pultruded GFRP beams." Joint Conference of the 12th International Symposium on Fiber Reinforced Polymers for Reinforced Concrete Structures (FRPRCS-12) & the 5th Asia-Pacific Conference on Fiber Reinforced Polymers in Structures (APFIS-2015). Nanjing, China 14 - 16 Dec 2015 China.
Testing and characterization of pultruded glass fiber reinforced polymer (GFRP) beams
Muttashar, Majid, Karunasena, Warna, Manalo, Allan and Lokuge, Weena. 2015. "Testing and characterization of pultruded glass fiber reinforced polymer (GFRP) beams." Joint Conference of the 12th International Symposium on Fiber Reinforced Polymers for Reinforced Concrete Structures (FRPRCS-12) & the 5th Asia-Pacific Conference on Fiber Reinforced Polymers in Structures (APFIS-2015). Nanjing, China 14 - 16 Dec 2015 China.
Effect of elevated temperature on the tensile properties of recycled mixed plastic waste
Bajracharya, Rohan Muni, Manalo, Allan C., Karunasena, Warna and Lau, Kin-tak. 2014. "Effect of elevated temperature on the tensile properties of recycled mixed plastic waste." Smith, S. T. (ed.) 23rd Australasian Conference on the Mechanics of Structures and Materials (ACMSM23). Byron Bay, Australia 09 - 12 Dec 2014 Lismore, Australia.
Glass fibre and recycled mixed plastic wastes: recent developments and applications
Bajracharya, Rohan M., Manalo, Allan C., Karunasena, Warna and Lau, Kin-tak. 2014. "Glass fibre and recycled mixed plastic wastes: recent developments and applications." Smith, S. T. (ed.) 23rd Australasian Conference on the Mechanics of Structures and Materials (ACMSM23). Byron Bay, Australia 09 - 12 Dec 2014 Australia.
An overview on oil contaminated sand and its engineering applications
Abousnina, Rajab M., Manalo, Allan, Shiau, Jim and Lokuge, Weena. 2016. "An overview on oil contaminated sand and its engineering applications." International Journal of GEOMATE. 10 (19), pp. 1615-1622.
Physical and mechanical properties of cement mortar containing fine sand contaminated with light crude oil
Abousnina, Rajab M., Manalo, Allan and Lokuge, Weena. 2016. "Physical and mechanical properties of cement mortar containing fine sand contaminated with light crude oil." Procedia Engineering. 145, pp. 250- 258. https://doi.org/10.1016/j.proeng.2016.04.071
Flexural response of GFRP-reinforced geopolymer concrete beams
Maranan, Ginghis B., Manalo, Allan C., Karunasena, Warna, Benmokrane, Brahim and Mendis, Priyan. 2015. "Flexural response of GFRP-reinforced geopolymer concrete beams." Sanjayan, Jay (ed.) 27th Biennial National Conference of the Concrete Institute of Australia (Concrete 2015) in conjunction with the 69th RILEM Week: Construction Innovations, Research into Practice. Melbourne, Australia 30 Aug - 02 Sep 2015 Australia.
Effect of light hydrocarbons contamination on shear strength of fine sand
Abousnina, Rajab M., Shiau, Jim, Manalo, Allan and Lokuge, Weena. 2014. "Effect of light hydrocarbons contamination on shear strength of fine sand." Hossain, Zakaria and Shiau, Jim (ed.) 4th International Conference on Geotechnique, Construction Materials and Environment (GEOMATE 2014). Brisbane, Australia 19 - 21 Nov 2014 Mie, Japan.
Flexural behaviour of glass fibre reinforced polymer (GFRP) bars subjected to elevated temperature
Maranan, G. B., Manalo, A. C., Karunasena, W., Benmokrane, B. and Lutze, D.. 2014. "Flexural behaviour of glass fibre reinforced polymer (GFRP) bars subjected to elevated temperature." Smith, Scott T. (ed.) 23rd Australasian Conference on the Mechanics of Structures and Materials (ACMSM23). Byron Bay, Australia 09 - 12 Dec 2014 Lismore, Australia.
Effects of light crude oil contamination on the physical and mechanical properties of fine sand
Abousnina, Rajab M., Manalo, Allan, Shiau, Jim and Lokuge, Weena. 2015. "Effects of light crude oil contamination on the physical and mechanical properties of fine sand." Soil and Sediment Contamination: an international journal. 24 (8), pp. 833-845. https://doi.org/10.1080/15320383.2015.1058338
Mechanical properties of mortar with oil contaminated sand
Abousnina, Rajab M., Manalo, Allan and Lokuge, Weena. 2015. "Mechanical properties of mortar with oil contaminated sand." 27th Biennial National Conference of the Concrete Institute of Australia (Concrete 2015) in conjunction with the 69th RILEM Week: Construction Innovations, Research into Practice. Melbourne, Australia 30 Aug - 02 Sep 2015 Sydney, Australia.
Fault tree analysis method for deterioration of timber bridges using an Australian case study
Lokuge, Weena, Gamage, Nirdosha and Setunge, Sujeeva. 2016. "Fault tree analysis method for deterioration of timber bridges using an Australian case study." Built Environment Project and Asset Management. 6 (3), pp. 332-344. https://doi.org/10.1108/BEPAM-01-2016-0001
Framework to inspect floodways towards estimating damage
Wahalathantri, Buddhi L., Lokuge, Weena, Karunasena, Warna and Setunge, Sujeeva. 2015. "Framework to inspect floodways towards estimating damage." Annual Conference of the Australasian Fire and Emergency Service Authorities Council and Bushfire & Natural Hazards CRC (AFAC15): New Directions in Emergency Management. Adelaide, Australia 01 - 03 Sep 2015 Australia.
Behaviour of concentrically loaded geopolymer-concrete circular columns reinforced longitudinally and transversely with GFRP bars
Maranan, G. B., Manalo, A. C., Benmokrane, B., Karunasena, W. and Mendis, P.. 2016. "Behaviour of concentrically loaded geopolymer-concrete circular columns reinforced longitudinally and transversely with GFRP bars." Engineering Structures. 117, pp. 422-436. https://doi.org/10.1016/j.engstruct.2016.03.036
Experimental and theoretical studies on the properties of injection moulded glass fibre reinforced mixed plastics composites
Bajracharya, Rohan Muni, Manalo, Allan C., Karunasena, Warna and Lau, Kin-tak. 2016. "Experimental and theoretical studies on the properties of injection moulded glass fibre reinforced mixed plastics composites." Composites Part A: Applied Science and Manufacturing. 84, pp. 393-405. https://doi.org/10.1016/j.compositesa.2016.02.025
Pre-impregnated carbon fibre reinforced composite system for patch repair of steel I-beams
Manalo, Allan, Sirimanna, Chamila, Karunasena, Warna, McGarva, Lance and Falzon, Paul. 2016. "Pre-impregnated carbon fibre reinforced composite system for patch repair of steel I-beams." Construction and Building Materials. 105, pp. 365-376. https://doi.org/10.1016/j.conbuildmat.2015.12.172
Use of geopolymer concrete in column applications
Lokuge, Weena, Sanjayan, Jay and Setunge, Sujeeva. 2015. "Use of geopolymer concrete in column applications." 27th Biennial National Conference of the Concrete Institute of Australia (Concrete 2015) in conjunction with the 69th RILEM Week: Construction Innovations, Research into Practice. Melbourne, Australia 30 Aug - 02 Sep 2015 Australia.
Evaluation of case study concrete bridges in Victoria under effects of bushfire
Lokuge, Weena, Mohseni, Hessam, Setunge, Sujeeva and Simpson, Scott. 2015. "Evaluation of case study concrete bridges in Victoria under effects of bushfire." 5th International Conference on Building Resilience. Newcastle, Australia 15 - 17 Jul 2015 Newcastle, Australia.
Behaviour of new building products from recycled-mixed plastic wastes
Bajracharya, Rohan Muni, Manalo, Allan C., Karunasena, Warna and Lau, Kin-tak. 2015. "Behaviour of new building products from recycled-mixed plastic wastes." 12th Composites Australia and CRC-ACS Conference 2015: Game On! Winning with Composites. Gold Coast, Australia 21 - 23 Apr 2015
Characterisation of recycled mixed plastic solid wastes: coupon and full-scale investigation
Bajracharya, Rohan Muni, Manalo, Allan C., Karunasena, Warna and Lau, Kin-tak. 2016. "Characterisation of recycled mixed plastic solid wastes: coupon and full-scale investigation." Waste Management. 48, pp. 72-80. https://doi.org/10.1016/j.wasman.2015.11.017
Emergency service demand in Queensland during natural disasters
Wahalathantri, Buddhi, Lokuge, Weena, Karunasena, Warna and Setunge, Sujeeva. 2015. "Emergency service demand in Queensland during natural disasters." 5th International Conference on Building Resilience. Newcastle, Australia 15 - 17 Jul 2015 Newcastle, Australia.
Natural fibers and their characterization
Azwa, Z. N., Yousif, B. F., Manalo, A. C. and Karunasena, W.. 2016. "Natural fibers and their characterization." Campilho, R. D. S. G. (ed.) Natural fiber composites. Boca Raton, FL, United States. CRC Press. pp. 35-64
Influence of single and multiple skin-core debonding on free vibration characteristics of innovative GFRP sandwich panels
Jayatilake, Indunil, Karunasena, Warna and Lokuge, Weena. 2016. "Influence of single and multiple skin-core debonding on free vibration characteristics of innovative GFRP sandwich panels." International Journal of Mechanical, Aerospace, Industrial and Mechatronics Engineering. 9 (5), pp. 800-804.
Deriving damage indices for concrete girder bridges subjected to flood loading
Kalendher, F., Setunge, S., Mohseni, H. and Lokuge, W.. 2015. "Deriving damage indices for concrete girder bridges subjected to flood loading." 6th International Conference on Structural Engineering and Construction Management (CSECM) 2015. Kandy, Sri Lanka 11 - 14 Dec 2015
Analysis of retrofitted corroded steel pipes using internally bonded FRP composite repair systems
Sirimanna, C. S., Banerjee, S., Karunasena, W., Manalo, A. C. and McGarva, L.. 2015. "Analysis of retrofitted corroded steel pipes using internally bonded FRP composite repair systems." Australian Journal of Structural Engineering. 16 (3), pp. 187-198. https://doi.org/10.1080/13287982.2015.1092681
Behaviour of hollow pultruded GFRP square beams with different shear span-to-depth ratios
Muttashar, Majid, Karunasena, Warna, Manalo, Allan and Lokuge, Weena. 2016. "Behaviour of hollow pultruded GFRP square beams with different shear span-to-depth ratios." Journal of Composite Materials. 50 (21), pp. 2925-2940. https://doi.org/10.1177/0021998315614993
Vulnerability of floodways under extreme flood events
Wahalathantri, Buddhi Lankananda, Lokuge, Weena, Karunasena, Warna and Setunge, Sujeeva. 2015. "Vulnerability of floodways under extreme flood events." Natural Hazards Review. 17 (1). https://doi.org/10.1061/(ASCE)NH.1527-6996.0000194
Ductility enhancement of geopolymer concrete columns using FRP confinement
Lokuge, Weena and Karunasena, Warna. 2016. "Ductility enhancement of geopolymer concrete columns using FRP confinement." Journal of Composite Materials. 50 (14), pp. 1887-1896. https://doi.org/10.1177/0021998315597553
Effects of alkali treatment and elevated temperature on the mechanical properties of bamboo fibre-polyester composites
Manalo, Allan C., Wani, Evans, Zulkarnain, Noor Azwa, Karunasena, Warna and Lau, Kin-tak. 2015. "Effects of alkali treatment and elevated temperature on the mechanical properties of bamboo fibre-polyester composites." Composites Part B: Engineering. 80 (1), pp. 73-83. https://doi.org/10.1016/j.compositesb.2015.05.033
Evaluation of the flexural strength and serviceability of geopolymer concrete beams reinforced with glass-fibre-reinforced polymer (GFRP) bars
Maranan, G., Manalo, A. C., Benmokrane, B., Karunasena, W. and Mendis, P.. 2015. "Evaluation of the flexural strength and serviceability of geopolymer concrete beams reinforced with glass-fibre-reinforced polymer (GFRP) bars." Engineering Structures. 101, pp. 529-541. https://doi.org/10.1016/j.engstruct.2015.08.003
Pullout behaviour of GFRP bars with anchor head in geopolymer concrete
Maranan, G.B., Manalo, A.C., Karunasena, W. and Benmokrane, B.. 2015. "Pullout behaviour of GFRP bars with anchor head in geopolymer concrete." Composite Structures. 132, pp. 1113-1121. https://doi.org/10.1016/j.compstruct.2015.07.021
Dynamic behaviour of fibre composite multilayer sandwich plates with delaminations
Jayatilake, Indunil, Karunasena, Warna and Lokuge, Weena. 2014. "Dynamic behaviour of fibre composite multilayer sandwich plates with delaminations." Smith, Scott T. (ed.) 23rd Australasian Conference on the Mechanics of Structures and Materials (ACMSM23). Byron Bay, Australia 09 - 12 Dec 2014 Lismore, Australia.
Vulnerability of road bridge infrastructure under extreme flood events
Setunge, Sujeeva, Lokuge, Weena, Mohseni, Hessam and Karunasena, Warna. 2014. "Vulnerability of road bridge infrastructure under extreme flood events." AFAC and Bushfire and Natural Hazards CRC Conference 2014. Wellington, New Zealand 02 - 05 Sep 2014
Bond stress-slip behavior: case of GFRP bars in geopolymer concrete
Maranan, Ginghis, Manalo, Allan, Karunasena, Karu and Benmokrane, Brahim. 2015. "Bond stress-slip behavior: case of GFRP bars in geopolymer concrete." Journal of Materials in Civil Engineering. 27 (1), pp. 4014116-1. https://doi.org/10.1061/(ASCE)MT.1943-5533.0001046
Glass-fibre reinforced recycled mixed plastics (GMP): totally recyclable and renewable composites
Bajracharya, Rohan Muni, Manalo, Allan, Karunasena, Karu and Lau, Kin-tak. 2014. "Glass-fibre reinforced recycled mixed plastics (GMP): totally recyclable and renewable composites." IEEE Australia and New Zealand Student and Young Professional Congress (ANZSCON 2014). Brisbane, Australia 03 - 05 Jul 2014
Fibre reinforced geopolymer concrete with ambient curing for in-situ applications
Reed, Mark, Lokuge, Weena and Karunasena, Warna. 2014. "Fibre reinforced geopolymer concrete with ambient curing for in-situ applications." Journal of Materials Science. 49 (12), pp. 4297-4304. https://doi.org/10.1007/s10853-014-8125-3
Investigating the performance of floodway in an extreme flood event
Lokuge, Weena, Setunge, Sujeeva and Karunasena, Warna. 2014. "Investigating the performance of floodway in an extreme flood event." Li, Chun Qing, Setunge, Sujeeva and de Silva, Saman (ed.) 1st International Conference on Infrastructure Failures and Consequences (ICIFC 2014). Melbourne, Australia 16 - 20 Jul 2014 Melbourne, Australia.
Investigation into fibre composites jacket with an innovative joining system
Manalo, Allan C., Karunasena, Warna, Sirimanna, Chamila and Maranan, Ginghis B.. 2014. "Investigation into fibre composites jacket with an innovative joining system." Construction and Building Materials. 65, pp. 270-281. https://doi.org/10.1016/j.conbuildmat.2014.04.125
Flexural and axial behavior of pultruded GFRP hollow sections filled with low strength concrete
Muttashar, Majid, Manalo, Allan, Karunasena, Warna and Lokuge, Weena. 2014. "Flexural and axial behavior of pultruded GFRP hollow sections filled with low strength concrete." Australasian Composites Conference (CA 2014): Materials for a Lighter and Smarter World. Newcastle, Australia 07 - 09 Apr 2014 Melbourne, Australia.
An experimental investigation on the effect of threaded bolt on the double lap joint strength of pultruded fibre reinforced polymer
Hizam, R. M., Karunasena, Warna and Manalo, Allan C.. 2014. "An experimental investigation on the effect of threaded bolt on the double lap joint strength of pultruded fibre reinforced polymer." Australasian Composites Conference (CA 2014): Materials for a Lighter and Smarter World. Newcastle, Australia 07 - 09 Apr 2014 Melbourne, Australia.
An overview of mechanical properties and durability of glass-fibre reinforced recycled mixed plastic waste composites
Bajracharya, Rohan Muni, Manalo, Allan C., Karunasena, Warna and Lau, Kin-tak. 2014. "An overview of mechanical properties and durability of glass-fibre reinforced recycled mixed plastic waste composites." Materials and Design. 62, pp. 98-112. https://doi.org/10.1016/j.matdes.2014.04.081
Tensile properties of glass fibre reinforced recycled mixed plastic composites
Bajracharya, Rohan Muni, Manalo, Allan C., Karunasena, Warna and Lau, Kin-tak. 2014. "Tensile properties of glass fibre reinforced recycled mixed plastic composites." Australasian Composites Conference (CA 2014): Materials for a Lighter and Smarter World. Newcastle, Australia 07 - 09 Apr 2014 Melbourne, Australia.
Free vibration behaviour of fibre composite sandwich beams with debonds
Karunasena, W., Jayatilake, I. and Lokuge, W.. 2013. "Free vibration behaviour of fibre composite sandwich beams with debonds." Dissanayake, Ranjith and Jayasinghe, Thishan (ed.) 4th International Conference on Structural Engineering and Construction Management 2013 (ICSECM 2013). Kandy, Sri Lanka 13 - 15 Dec 2013 Peradeniya, Sri Lanka.
A review of FRP composite truss systems and its connection
Hizam, R. M., Manalo, A. C. and Karunasena, W.. 2013. "A review of FRP composite truss systems and its connection." Samali, Bijan, Attard, Mario M. and Song, Chongmin (ed.) 22nd Australasian Conference on the Mechanics of Structures and Materials (ACMSM 2012): From Materials to Structures: Advancement Through Innovation. Sydney, Australia 11 - 14 Dec 2012 London, United Kingdom.
A review on the degradability of polymeric composites based on natural fibres
Azwa, Z. N., Yousif, B. F., Manalo, A. C. and Karunasena, W.. 2013. "A review on the degradability of polymeric composites based on natural fibres." Materials and Design. 47, pp. 424-442. https://doi.org/10.1016/j.matdes.2012.11.025
Analysis of internal bonded fibre reinforced composite repair systems for corroded steel pipelines
Sirimanna, C. S., Karunasena, W., Manalo, A. C., Banerjee, S. and McGarva, L.. 2013. "Analysis of internal bonded fibre reinforced composite repair systems for corroded steel pipelines." Al-Mahaidi, Riadh, Zhao, Xiao-Ling, Smith, Scott T. and Bai, Yu (ed.) 4th Asia-Pacific Conference on FRP in Structures (APFIS 2013): Towards Sustainable Infrastructure with FRP Composites. Melbourne, Australia 11 - 13 Dec 2013 Melbourne, Australia.
Fibre composites pile rehabilitation and concrete formwork jacket: concept development and finite element analysis
Manalo, A. C., Karunasena, W., Sirimanna, C. and Maranan, G.. 2013. "Fibre composites pile rehabilitation and concrete formwork jacket: concept development and finite element analysis." Al-Mahaidi, Riadh, Zhao, Xiao-Ling, Smith, Scott T. and Bai, Yu (ed.) 4th Asia-Pacific Conference on FRP in Structures (APFIS 2013): Towards Sustainable Infrastructure with FRP Composites. Melbourne, Australia 11 - 13 Dec 2013 Melbourne, Australia.
Clogging mechanism of permeable concrete: A review
Mishra, Krishna, Zhuge, Yan and Karunasena, Karu. 2013. "Clogging mechanism of permeable concrete: A review." Dao, Vinh and Dux, Peter (ed.) Concrete Institute of Australia's Biennial National Conference (Concrete 2013): Understanding Concrete. Gold Coast, Australia 16 - 18 Oct 2013 Sydney, Australia.
Dynamic behaviour of debonded GFRP composite beams
Jayatilake, Indunil, Karunasena, Warna and Lokuge, Weena. 2013. "Dynamic behaviour of debonded GFRP composite beams." Journal of Multifunctional Composites. 1 (2), pp. 113-122. https://doi.org/10.12783/issn.2168-4286/1.2/Jayatilake
Shear behaviour of glued structural fibre composite sandwich beams
Manalo, A. C., Aravinthan, T. and Karunasena, W.. 2013. "Shear behaviour of glued structural fibre composite sandwich beams." Construction and Building Materials. 47, pp. 1317-1327. https://doi.org/10.1016/j.conbuildmat.2013.06.025
Comparative assessment of polymer concrete with different types of resin
Lokuge, Weena and Aravinthan, Thiru. 2013. "Comparative assessment of polymer concrete with different types of resin." Dao, Vinh and Dux, Peter (ed.) Concrete Institute of Australia's Biennial National Conference (Concrete 2013): Understanding Concrete. Gold Coast, Australia 16 - 18 Oct 2013 Sydney, Australia.
Effect of strain rate on geopolymer concrete
Lokuge, Weena, Karunasena, W. and Heemskerk, Colin. 2013. "Effect of strain rate on geopolymer concrete." Dao, Vinh and Dux, Peter (ed.) Concrete Institute of Australia's Biennial National Conference (Concrete 2013): Understanding Concrete. Gold Coast, Australia 16 - 18 Oct 2013 Sydney, Australia.
Evaluating disaster resilience of bridge infrastructure when exposed to extreme natural events
Lokuge, Weena and Setunge, Sujeeva. 2013. "Evaluating disaster resilience of bridge infrastructure when exposed to extreme natural events." 3rd International Conference on Building Resilience: Individual, Institutional and Societal Coping Strategies to Address the Challenges Associated with Disaster Risk. Heritance Ahungalla, Sri Lanka 17 - 19 Sep 2013 Ahungalla, Sri Lanka.
Effect of eccentricity on the behavior of pultruded FRP bolted joint
Hizam, R. M., Manalo, A. C. and Karunasena, W.. 2013. "Effect of eccentricity on the behavior of pultruded FRP bolted joint." 3rd Malaysian Postgraduate Conference (MPC 2013). Sydney, Australia 04 - 05 Jul 2013 Sydney, Australia.
Strengthening of corroded steel angles using CFRP
Tawfik, Qaidar H., Karunasena, Warna (Karu) and Cardona, Francisco. 2012. "Strengthening of corroded steel angles using CFRP." Heslehurst, Rickard and Byrne, Ann (ed.) Composites Australia and the CRC for Advanced Composite Structures Conference 2012: Diversity in Composites. Leura, Australia 15 - 16 Mar 2012 Melbourne, Australia.
Effect of fly ash on the behaviour of polymer concrete with different types of resin
Lokuge, Weena and Aravinthan, Thiru. 2013. "Effect of fly ash on the behaviour of polymer concrete with different types of resin." Materials and Design. 51, pp. 175-181. https://doi.org/10.1016/j.matdes.2013.03.078
Mechanical properties of bamboo fiber-polyester composites
Manalo, A. C., Karunasena, W. and Lau, K. T.. 2013. "Mechanical properties of bamboo fiber-polyester composites." Samali, Bijan, Attard, Mario and Song, Chongmin (ed.) 22nd Australasian Conference on the Mechanics of Structures and Materials (ACMSM 2012): From Materials to Structures: Advancement Through Innovation. Sydney, Australia 11 - 14 Dec 2012 Leiden, Netherlands.
Geopolymer concrete with FRP confinement
Lokuge, W., Eberhard, D. and Karunasena, W.. 2012. "Geopolymer concrete with FRP confinement." Bai, Yu, Bandyopadhyay, Sri, Zhao, X. L., Singh, R. and Rizkalla, S. (ed.) 6th International Composites Conference (ACUN 6): Composites and Nanocomposites in Civil, Offshore and Mining Infrastructure. Melbourne, Australia 14 - 16 Nov 2012 Melbourne, Australia.
Prediction of the flexural behavior of fibre composite sandwich beams
Manalo, Allan C., Aravinthan, Thiru and Karunasena, Karu. 2012. "Prediction of the flexural behavior of fibre composite sandwich beams." Ueda, Tamon (ed.) 3rd Asia-Pacific Conference on FRP in Structures (APFIS 2012). Sapporo, Japan 02 - 04 Feb 2012 Hokkaido, Japan.
Reinforcement of corroded steel structures with CFRP panels
Cardona, Francisco, Tawfik, Qaidar H. and Karunasena, Karu. 2012. "Reinforcement of corroded steel structures with CFRP panels." ICACE 2012: International Conference on Architectural and Civil Engineering. Bali, Indonesia 24 - 25 Oct 2012 Canakkale, Turkey.
Engaging distance students through online tutorials
Devine, Jo and Lokuge, Weena. 2012. "Engaging distance students through online tutorials." Mann, Llewellyn and Daniel, Scott (ed.) AaeE 2012: The Profession of Engineering Education: Advancing Teaching, Research and Careers. Melbourne, Australia 03 - 05 Dec 2012 Melbourne, Australia.
Analysis of a railway turnout system with a spot replacement sleeper
Manalo, A. C., Aravinthan, T. and Karunasena, W.. 2013. "Analysis of a railway turnout system with a spot replacement sleeper." Samali, Bijan, Attard, Mario M. and Song, Chongmin (ed.) 22nd Australasian Conference on the Mechanics of Structures and Materials (ACMSM 2012): From Materials to Structures: Advancement Through Innovation. Sydney, Australia 11 - 14 Dec 2012 London, United Kingdom.
Structural evaluation of concrete expanded polystyrene sandwich panels for slab applications
Bajracharya, R. M., Lokuge, W. P., Karunasena, W., Lau, K. T. and Mosallam, A. S.. 2013. "Structural evaluation of concrete expanded polystyrene sandwich panels for slab applications." Samali, Bijan, Attard, Mario M. and Song, Chongmin (ed.) 22nd Australasian Conference on the Mechanics of Structures and Materials (ACMSM 2012): From Materials to Structures: Advancement Through Innovation. Sydney, Australia 11 - 14 Dec 2012 London, United Kingdom.
A mathematical model for complete stress-strain curve prediction of permeable concrete
Hussin, M. K., Zhuge, Y., Bullen, F. and Lokuge, W. P.. 2013. "A mathematical model for complete stress-strain curve prediction of permeable concrete." Samali, Bijan, Attard, Mario M. and Song, Chongmin (ed.) 22nd Australasian Conference on the Mechanics of Structures and Materials (ACMSM 2012): From Materials to Structures: Advancement Through Innovation. Sydney, Australia 11 - 14 Dec 2012 London, United Kingdom.
Mechanical properties of polymer concrete with different types of resin
Lokuge, W. P. and Aravinthan, T.. 2013. "Mechanical properties of polymer concrete with different types of resin." Samali, Bijan, Attard, Mario M. and Song, Chongmin (ed.) 22nd Australasian Conference on the Mechanics of Structures and Materials (ACMSM 2012): From Materials to Structures: Advancement Through Innovation. Sydney, Australia 11 - 14 Dec 2012 London, United Kingdom.
Local Moving Least Square - One-Dimensional IRBFN Technique: Part II- Unsteady Incompressible Viscous Flows
Ngo-Cong, D., Mai-Duy, N., Karunasena, W. and Tran-Cong, T.. 2012. "Local Moving Least Square - One-Dimensional IRBFN Technique: Part II- Unsteady Incompressible Viscous Flows ." CMES Computer Modeling in Engineering and Sciences. 83 (3), pp. 311-351. https://doi.org/10.3970/cmes.2012.083.311
Local Moving Least Square - One-Dimensional IRBFN Technique: Part I - Natural Convection Flows in Concentric and Eccentric Annuli
Ngo-Cong, D., Mai-Duy, N., Karunasena, W. and Tran-Cong, T.. 2012. "Local Moving Least Square - One-Dimensional IRBFN Technique: Part I - Natural Convection Flows in Concentric and Eccentric Annuli ." CMES Computer Modeling in Engineering and Sciences. 83 (3), pp. 275-310. https://doi.org/10.3970/cmes.2012.083.275
Mechanical properties characterization of the skin and core of a novel composite sandwich structure
Manalo, A. C., Aravinthan, T. and Karunasena, W.. 2013. "Mechanical properties characterization of the skin and core of a novel composite sandwich structure." Journal of Composite Materials. 47 (14), pp. 1785-1800. https://doi.org/10.1177/0021998312451607
Investigation of some fundamental properties of permeable concrete
Hussin, Manal, Zhuge, Yan, Bullen, Frank and Lokuge, Weena. 2012. "Investigation of some fundamental properties of permeable concrete." International Conference on Emerging Materials and Mechanics Applications (ICEMMA 2012):. Hangzhou, China 05 - 06 Feb 2012 Zurich, Switzerland. https://doi.org/10.4028/www.scientific.net/AMR.487.869
A numerical procedure based on 1D-IRBFN and local MLS-1D-IRBFN methods for fluid-structure interaction analysis
Ngo-Cong, D., Mai-Duy, N., Karunasena, W. and Tran-Cong, T.. 2012. "A numerical procedure based on 1D-IRBFN and local MLS-1D-IRBFN methods for fluid-structure interaction analysis." CMES Computer Modeling in Engineering and Sciences. 83 (5), pp. 459-498. https://doi.org/10.3970/cmes.2012.083.459
Local moving least square-one-dimensional integrated radial basis function networks technique for incompressible viscous flows
Ngo-Cong, D., Mai-Duy, N., Karunasena, W. and Tran-Cong, T.. 2012. "Local moving least square-one-dimensional integrated radial basis function networks technique for incompressible viscous flows." International Journal for Numerical Methods in Fluids. 70 (11), pp. 1443-1474. https://doi.org/10.1002/fld.3640
Compressive strength characterization of polyester based fillers
Sirimanna, Chamila Sampath, Lokuge, Weena, Islam, Md Mainul and Aravinthan, Thiru. 2012. "Compressive strength characterization of polyester based fillers." Advanced Materials Research. https://doi.org/10.4028/www.scientific.net/AMR.410.32
Moving least square: one dimensional integrated radial basis function networks for time dependent problems
Ngo-Cong, D., Mai-Duy, N., Karunasena, W. and Tran-Cong, T.. 2011. "Moving least square: one dimensional integrated radial basis function networks for time dependent problems." Brebbia, C. A. and Popov, V. (ed.) 33rd International Conference on Boundary Elements and other Mesh Reduction Methods (BEM/MRM 2011). New Forest, United Kingdom 28 - 30 Jun 2011 Southampton, UK. https://doi.org/10.2495/BE110271
Laboratory evaluation of the stress-strain relationship of permeable concrete
Hussin, Manal, Zhuge, Yan, Bullen, Frank and Lokuge, Weena. 2011. "Laboratory evaluation of the stress-strain relationship of permeable concrete." Advanced Materials Research. 243-24, pp. 3259-3262. https://doi.org/10.4028/www.scientific.net/AMR.243-249.3259
A comparison of the shear behaviour of a fibre composite sandwich structure in the transverse and in-plane directions
Manalo, A. C., Aravinthan, T. and Karunasena, W.. 2011. "A comparison of the shear behaviour of a fibre composite sandwich structure in the transverse and in-plane directions." Fragomeni, Sam and Venkatesan, Srikanth (ed.) 21st Australasian Conference on the Mechanics of Structures and Materials (ACMSM 21): Incorporating Sustainable Practice in Mechanics of Structures and Materials. Melbourne, Australia 07 - 10 Dec 2010 Leiden, Netherlands. https://doi.org/10.1201/b10571-75
Effectiveness of formative online quizzes in learning and teaching a structural engineering course
Aravinthan, Thiru, Lokuge, Weena and Manalo, Allan. 2011. "Effectiveness of formative online quizzes in learning and teaching a structural engineering course." Al-Abdeli, Yasir M. and Lindsay, Euan (ed.) 22nd Annual Conference of the Australasian Association for Engineering Education (AaeE 2011): Developing Engineers for Social Justice: Community Involvement, Ethics & Sustainability. Fremantle, Australia 05 - 07 Dec 2011 Barton, ACT, Australia.
Analysis of a typical railway turnout sleeper system using grillage beam analogy
Manalo, Allan, Aravinthan, Thiru, Karunasena, Warna and Stevens, Nick. 2012. "Analysis of a typical railway turnout sleeper system using grillage beam analogy." Finite Elements in Analysis and Design. 48 (1), pp. 1376-1391. https://doi.org/10.1016/j.finel.2011.08.007
Influence of fly ash proportions on properties of polymer concrete with polyester resin
Lokuge, Weena, Aravinthan, Thiru, Sirimanna, Chamila Sampath and Islam, Mainul. 2011. "Influence of fly ash proportions on properties of polymer concrete with polyester resin." 25th Biennial Conference of the Concrete Institute of Australia (Concrete 2011): Building a Sustainable Future. Perth, Australia 12 - 14 Oct 2011 Sydney, Australia.
Buckling and vibration analysis of laminated composite plate/shell structures via a smoothed quadrilateral flat shell element with in-plane rotations
Nguyen-Van, H., Mai-Duy, N., Karunasena, W. and Tran-Cong, T.. 2011. "Buckling and vibration analysis of laminated composite plate/shell structures via a smoothed quadrilateral flat shell element with in-plane rotations." Computers and Structures. 89 (7-8), pp. 612-625. https://doi.org/10.1016/j.compstruc.2011.01.005
Free vibration analysis of laminated composite plates based on FSDT using one-dimensional IRBFN method
Ngo-Cong, D., Mai-Duy, N., Karunasena, W. and Tran-Cong, T.. 2011. "Free vibration analysis of laminated composite plates based on FSDT using one-dimensional IRBFN method." Computers and Structures. 89 (1-2), pp. 1-13. https://doi.org/10.1016/j.compstruc.2010.07.012
Modelling the response to deep foundations under oblique loading
Johnson, K., Lemcke, Pamela M., Karunasena, W. and Sivakugan, Nagaratnam. 2003. "Modelling the response to deep foundations under oblique loading." Zerger, Andre and Argent, Robert M. (ed.) MODSIM03: International Congress on Modelling and Simulation: Integrative Modelling of Biophysical, Social, and Economic Systems for Resource Management Solutions. Townsville, Australia 14 - 17 Jul 2003 Canberra, Australia.
Load-deformation behaviour prediction of timber beams externally reinforced with composite materials
Karunasena, Karu W. and Grice, Andrew. 2006. "Load-deformation behaviour prediction of timber beams externally reinforced with composite materials." Kanok-Nukulchai, Worsak, Munasinghe, Sunil and Anwar, Naveed (ed.) 10th East Asia-Pacific Conference on Structural Engineering and Construction: Materials, Experimentation, Maintenance and Rehabilitation (EASEC-10). Bangkok, Thailand 03 - 05 Aug 2006 Pathumthani, Thailand.
Elastodynamic reciprocity relations for wave scattering by flaws in fiber-reinforced composite plates
Karunasena, W.. 2006. "Elastodynamic reciprocity relations for wave scattering by flaws in fiber-reinforced composite plates." Kanok-Nukulchai, Worsak, Munasinghe, Sunil and Anwar, Naveed (ed.) 10th East Asia-Pacific Conference on Structural Engineering and Construction: Materials, Experimentation, Maintenance and Rehabilitation (EASEC-10). Bangkok, Thailand 03 - 05 Aug 2006 Pathumthani, Thailand.
Numerical modelling of obliquely incident guided wave scattering by a crack in a laminated composite plate
Karunasena, W.. 2004. "Numerical modelling of obliquely incident guided wave scattering by a crack in a laminated composite plate." Atrens, Andrej, Boland, J. N., Clegg, Richard and Griffiths, John (ed.) 2004 Structural Integrity and Fracture International Conference (SIF2004). Brisbane, Australia 26 - 29 Sep 2004 Australia.
Fibre composite sandwich beam: an alternative to railway turnout sleeper?
Manalo, Allan, Aravinthan, Thiru, Karunasena, Warna and Douglas, Steven. 2010. "Fibre composite sandwich beam: an alternative to railway turnout sleeper?" Goh, Steven C. and Wang, Hao (ed.) 2010 Southern Region Engineering Conference (SREC 2010). Toowoomba, Australia 11 - 12 Nov 2010 Toowoomba, Australia.
Use of CFRP for rehabilitation of steel structures: a review
Tawfik, Qaidar and Karunasena, Warna (Karu). 2010. "Use of CFRP for rehabilitation of steel structures: a review." Goh, Steven C. and Wang, Hao (ed.) 2010 Southern Region Engineering Conference (SREC 2010). Toowoomba, Australia 11 - 12 Nov 2010 Toowoomba, Australia.
Flexural behaviour of structural fibre composite sandwich beams in flatwise and edgewise positions
Manalo, A. C., Aravinthan, T., Karunasena, W. and Islam, M. M.. 2010. "Flexural behaviour of structural fibre composite sandwich beams in flatwise and edgewise positions." Composite Structures. 92 (4), pp. 984-995. https://doi.org/10.1016/j.compstruct.2009.09.046
Structural performance of low grade timber slabs
Karunasena, W. and Summerville, C. J.. 2011. "Structural performance of low grade timber slabs." Fragomeni, Sam, Venkatesan, Srikanth, Lam, Nelson T. K. and Setunge, Sujeeva (ed.) 21st Australasian Conference on the Mechanics of Structures and Materials (ACMSM 21): Incorporating Sustainable Practice in Mechanics of Structures and Materials. Melbourne, Australia 07 - 10 Dec 2010 Leiden, Netherlands. https://doi.org/10.1201/b10571-169
In-plane shear behaviour of fibre composite sandwich beams using asymmetrical beam shear test
Manalo, A. C., Aravinthan, T. and Karunasena, W.. 2010. "In-plane shear behaviour of fibre composite sandwich beams using asymmetrical beam shear test." Construction and Building Materials. 24 (10), pp. 1952-1960. https://doi.org/10.1016/j.conbuildmat.2010.04.005
The effect of modulus of elasticity on the behaviour of railway turnout sleepers
Manalo, A. C., Aravinthan, T., Karunasena, W. and Stevens, N.. 2011. "The effect of modulus of elasticity on the behaviour of railway turnout sleepers." Fragomeni, Sam, Venkatesan, Srikanth, Lam, Nelson T. K. and Setunge, Sujeeva (ed.) 21st Australasian Conference on the Mechanics of Structures and Materials (ACMSM 21): Incorporating Sustainable Practice in Mechanics of Structures and Materials. Melbourne, Australia 07 - 10 Dec 2010 Leiden, Netherlands. https://doi.org/10.1201/b10571-76
Shear behavior of glue-laminated composite sandwich beams
Manalo, Allan C., Aravinthan, Thiru and Karunasena, Warna. 2010. "Shear behavior of glue-laminated composite sandwich beams." Ye, Lieping, Feng, Peng and Yue, Qingrui (ed.) 5th International Conference on FRP Composites in Civil Engineering (CICE 2010). Beijing, China 27 - 29 Sep 2010 Beijing, China.
Stress-strain model for high strength concrete confined by FRP
Lokuge, W. P., Setunge, S. and Sanjayan, J. G.. 2011. "Stress-strain model for high strength concrete confined by FRP." Fragomeni, Sam, Venkatesan, Srikanth, Lam, Nelson T. K. and Setunge, Sujeeva (ed.) 21st Australasian Conference on the Mechanics of Structures and Materials (ACMSM 21): Incorporating Sustainable Practice in Mechanics of Structures and Materials. Melbourne, Australia 07 - 10 Dec 2010 Leiden, Netherlands. https://doi.org/10.1201/b10571-85
Modelling eccentrically loaded high-strength concrete columns
Lokuge, Weena, Setunge, Sujeeva and Sanjayan, J. G.. 2003. "Modelling eccentrically loaded high-strength concrete columns." Magazine of Concrete Research. 55 (4), pp. 331-341.
The effect of debonding on the natural frequencies of laminated fibre composite sandwich plates
Karunasena, Warna. 2010. "The effect of debonding on the natural frequencies of laminated fibre composite sandwich plates." Teh, Kian, Davies, Ian and Howard, Ian (ed.) 6th Australasian Congress on Applied Mechanics (ACAM 6). Perth, Western Australia 12 - 15 Dec 2010 Perth, Western Australia.
Evaluation of the strength and stiffness of glue-laminated fibre composite sandwich panels for structural beam application
Manalo, Allan C., Aravinthan, Thiru and Karunasena, Warna. 2010. "Evaluation of the strength and stiffness of glue-laminated fibre composite sandwich panels for structural beam application." Teh, Kian, Davies, Ian and Howard, Ian (ed.) 6th Australasian Congress on Applied Mechanics (ACAM 6). Perth, Western Australia 12 - 15 Dec 2010 Perth, Australia.
Behaviour of structural glulam beams from sustainable fibre composite sandwich panels
Manalo, Allan, Aravinthan, Thiru and Karunasena, Warna. 2010. "Behaviour of structural glulam beams from sustainable fibre composite sandwich panels." Uy, Brian and Xiang, Yang (ed.) 5th Civil Engineering Conference in the Asian Region and Australasian Structural Engineering Conference (CECAR5 and ASEC2010): Innovative Community Building. Sydney, Australia 08 - 12 Aug 2010 Sydney, Australia.
Triaxial test results of high-strength concrete subjected to cyclic loading
Lokuge, Weena, Sanjayan, J. G. and Setunge, Sujeeva. 2003. "Triaxial test results of high-strength concrete subjected to cyclic loading." Magazine of Concrete Research. 55 (4), pp. 321-329.
Constitutive model for confined high strength concretes subjected to cyclic loading
Lokuge, Weena, Sanjayan, J. G. and Setunge, Sujeeva. 2004. "Constitutive model for confined high strength concretes subjected to cyclic loading." Journal of Materials in Civil Engineering. 16 (4), pp. 297-305. https://doi.org/10.1061/~ASCE!0899-1561~2004!16:4~297!
Stress-strain model for laterally confined concrete
Lokuge, Weena P., Sanjayan, J. G. and Setunge, Sujeeva. 2005. "Stress-strain model for laterally confined concrete." Journal of Materials in Civil Engineering. 17 (6), pp. 607-616. https://doi.org/10.1061/ASCE0899-1561200517:6607
Flexural behaviour of glue-laminated fibre composite sandwich beams
Manalo, A. C., Aravinthan, T. and Karunasena, W.. 2010. "Flexural behaviour of glue-laminated fibre composite sandwich beams." Composite Structures. 92 (11), pp. 2703-2711. https://doi.org/10.1016/j.compstruct.2010.03.006
Integrated-RBF network method for free vibration analysis of laminated composite plates
Ngo-Cong, D., Mai-Duy, N., Karunasena, W. and Tran-Cong, T.. 2010. "Integrated-RBF network method for free vibration analysis of laminated composite plates." Khalili, N., Valliappan, S., Li, Q. and Russell, A. (ed.) 9th World Congress on Computational Mechanics and 4th Asian-Pacific Congress on Computational Mechanics (WCCM/APCOM 2010). Sydney, Australia 19 - 23 Jul 2010 Bristol, United Kingdom. https://doi.org/10.1088/1757-899X/10/1/012236
Factors affecting debonding of FRP (fiber-reinforced polymer) rehabilitated concrete beams
Hughes, Warren and Karunasena, Warna. 2004. "Factors affecting debonding of FRP (fiber-reinforced polymer) rehabilitated concrete beams." Choi, Chang-Koon, Kim, Sun-Hoon and Kwak, Hyo-Gyong (ed.) 3rd International Conference on Advances in Structural Engineering and Mechanics (ASEM 2004). Seoul, South Korea 02 - 04 Sep 2004 Ann Arbor, MI.
Modelling the effects of blasting on paste fill
Van Gool, Bronwyn S., Karunasena, W. and Sivakugan, Nagaratnam. 2006. "Modelling the effects of blasting on paste fill." Liu, G. R., Tan, V. B. C. and Han, X. (ed.) 1st International Conference on Computational Methods (ICCM04). Singapore 15 - 17 Dec 2004 Dordrecht, The Netherlands.
Flexural behaviour of concrete beams reinforced with internal tensile steel and external CRFP
Karunasena, W. and Anderson, William C.. 2006. "Flexural behaviour of concrete beams reinforced with internal tensile steel and external CRFP." Liu, G. R., Tan, V. B. C. and Han, X. (ed.) 1st International Conference on Computational Methods (ICCM04). Singapore 15 - 17 Dec 2004 Dordrecht, The Netherlands. https://doi.org/10.1007/978-1-4020-3953-9_116
Behaviour of FRP-to-concrete bonded joints
Karunasena, W. (Karu) and Williams, K.. 2006. "Behaviour of FRP-to-concrete bonded joints." Bandyopadhyay, Sri, Zeng, Q., Berndt, Christopher C., Rizkalla, S., Gowripalan, N. and Matison, Janison (ed.) ACUN-5 International Composites Conference. Sydney, Australia 11 - 14 Jul 2006 Sydney, New South Wales.
Flexural behaviour of laminated fibre composite sandwich beams
Manalo, A. C., Aravinthan, T. and Karunasena, W.. 2009. "Flexural behaviour of laminated fibre composite sandwich beams." Sim, Jongsung (ed.) 2nd Asia-Pacific Conference on FRP in Structures (APFIS 2009). Seoul, Korea 09 - 11 Dec 2009 Seoul, Korea.
Preface to futures in mechanics of structures and materials conference. ACMSM20
Aravinthan, Thiru, Karunasena, Warna (Karu) and Wang, Hao. 2009. "Preface to futures in mechanics of structures and materials conference. ACMSM20." Aravinthan, Thiru, Karunasena, Warna (Karu) and Wang, Hao (ed.) 20th Australasian Conference on the Mechanics of Structures and Materials (ACMSM 20): Futures in Mechanics of Structures and Materials. Toowoomba, Australia 02 - 05 Dec 2008 London, United Kingdom.
Vibration of debonded laminated fibre composite sandwich beams
Karunasena, W., Aravinthan, T. and Manalo, A. C.. 2009. "Vibration of debonded laminated fibre composite sandwich beams." Sim, Jongsung (ed.) 2nd Asia-Pacific Conference on FRP in Structures (APFIS 2009). Seoul, Korea 09 - 11 Dec 2009 Seoul, Korea.
Flexural behaviour of composite sandwiches for structural applications
Manalo, Allan, Aravinthan, Thiru, Karunasena, Warna and Islam, Mainul. 2009. "Flexural behaviour of composite sandwiches for structural applications." Oehlers, D. J., Griffith, M. C. and Seracino, R. (ed.) 9th International Symposium on Fibre Reinforced Polymers for Reinforced Concrete Structures (FRPRCS-9): Current Challenges and Future Trends. Sydney, Australia 13 - 15 Jul 2009 Adelaide, Australia.
Response of tall buildings with symmetric setbacks under blast loading
Jayatilake, I. N., Dias, W. P. S., Jayasinghe, M. T. R. and Thambiratnam, D. P.. 2010. "Response of tall buildings with symmetric setbacks under blast loading." Journal of the National Science Foundation of Sri Lanka. 38 (2), pp. 115-123. https://doi.org/10.4038/jnsfsr.v38i2.2043
A review of alternative materials for replacing existing timber sleepers
Manalo, A., Aravinthan, T., Karunasena, W. and Ticoalu, A.. 2010. "A review of alternative materials for replacing existing timber sleepers." Composite Structures. 92 (3), pp. 603-611. https://doi.org/10.1016/j.compstruct.2009.08.046
Investigation on role and function of noggings in residential timber frame construction
Karunasena, W. and Leitch, C. J.. 2008. "Investigation on role and function of noggings in residential timber frame construction." Aravinthan, Thiru, Karunasena, Warna (Karu) and Wang, Hao (ed.) 20th Australasian Conference on the Mechanics of Structures and Materials (ACMSM 20): Futures in Mechanics of Structures and Materials. Toowoomba, Australia 02 - 05 Dec 2008 London, United Kingdom.
An investigation on the stiffness of timber sleepers for the design of fibre composite sleepers
Ticoalu, A., Aravinthan, T. and Karunasena, W.. 2008. "An investigation on the stiffness of timber sleepers for the design of fibre composite sleepers." Aravinthan, Thiru, Karunasena, Warna (Karu) and Wang, Hao (ed.) 20th Australasian Conference on the Mechanics of Structures and Materials (ACMSM 20): Futures in Mechanics of Structures and Materials. Toowoomba, Australia 02 - 05 Dec 2008 London, United Kingdom.
Elastodynamic reciprocity relations for wave scattering by flaws in fiber-reinforced composite plates
Karunasena, W.. 2008. "Elastodynamic reciprocity relations for wave scattering by flaws in fiber-reinforced composite plates." Journal of Mechanics of Materials and Structures. 3 (10), pp. 1831-1846.
Dynamic behavior of hybrid composite bridge girder
Epaarachchi, J. A., Karunasena, W. and Aravinthan, T.. 2008. "Dynamic behavior of hybrid composite bridge girder." Aravinthan, Thiru, Karunasena, Warna (Karu) and Wang, Hao (ed.) 20th Australasian Conference on the Mechanics of Structures and Materials (ACMSM 20): Futures in Mechanics of Structures and Materials. Toowoomba, Australia 02 - 05 Dec 2008 London, United Kingdom.
Futures in mechanics of structures and materials: proceedings of the 20th Australasian Conference on the Mechanics of Structures and Materials (ACMSM20), Toowoomba, Australia, 2-5 December 2008
Aravinthan, Thiru, Karunasena, Warna (Karu) and Wang, Hao. Aravinthan, Thiru, Karunasena, Warna (Karu) and Wang, Hao (ed.) 2009. Futures in mechanics of structures and materials: proceedings of the 20th Australasian Conference on the Mechanics of Structures and Materials (ACMSM20), Toowoomba, Australia, 2-5 December 2008. London, United Kingdom. CRC Press.
Investigation of dynamic behaviour of a hybrid composite bridge girder
Epaarachchi, Jayantha A., Karunasena, Warna and Aravinthan, Thiru. 2007. "Investigation of dynamic behaviour of a hybrid composite bridge girder." Marshall, Ian (ed.) 14th International Conference on Composite Structures (ICCS 14). Melbourne, Australia 19 - 21 Nov 2007 Melbourne, Australia.
Blast simulation in underground mines using the combined finite-discrete element method
Wei, Riyu, Zhang, Sheng, Karunasena, Warna, Sivakugan, Nagaratnam and Zhang, Hongwu. 2007. "Blast simulation in underground mines using the combined finite-discrete element method." Xu, De (ed.) 7th WSEAS International Conference on Simulation, Modelling and Optimization (SMO '07). Beijing, China 15 - 17 Sep 2007 Athens, Greece.
The effect of debonding on the flexural behaviour of reinforced concrete beams strengthened with fibre reinforced polymer
Karunasena, Warna (Karu) and Martin, Nicole. 2007. "The effect of debonding on the flexural behaviour of reinforced concrete beams strengthened with fibre reinforced polymer." Veidt, Martin, Albermani, Faris, Daniel, Bill, Griffiths, John, Hargreaves, Doug, McAree, Ross, Meehan, Paul and Tan, Andy (ed.) 5th Australasian Congress on Applied Mechanics (ACAM 2007). Brisbane, Australia 10 - 12 Dec 2007 Sydney, Australia.
Strength and ductility prediction of concrete beams reinforced with internal steel and external composite materials
Karunasena, W. and Anderson, W. C.. 2005. "Strength and ductility prediction of concrete beams reinforced with internal steel and external composite materials." Xie, Mike, Mouritz, Adrian, Khatibi, Akbar Afaghi, Gardiner, Craig and Chiu, Wing Kong (ed.) 4th Australasian Congress on Applied Mechanics (ACAM 2005): Advances in Applied Mechanics. Melbourne, Australia 16 - 18 Feb 2005 Melbourne, Australia.
Three dimensional finite element analysis of concrete filled FRP tubular model piles under lateral loads
Hardeo, Pravendra and Karunasena, W. (Karu). 2006. "Three dimensional finite element analysis of concrete filled FRP tubular model piles under lateral loads." Bandyopadhyay, Sri, Zeng, Q., Berndt, Christopher C., Rizkalla, S., Gowripalan, N. and Matison, Janison (ed.) ACUN-5 International Composites Conference. Sydney, Australia 11 - 14 Jul 2006 Sydney, Australia.
Modelling the load-deformation response of deep foundations under oblique loading
Johnson, K., Lemcke, Pamela M., Karunasena, W. and Sivakugan, Nagaratnam. 2006. "Modelling the load-deformation response of deep foundations under oblique loading." Environmental Modelling and Software. 21 (9), pp. 1375-1380. https://doi.org/10.1016/j.envsoft.2005.04.015
Study of transport of contaminants in a pipe network using the model EPANET
Ratnayake, Niranjanie and Jayatilake, Indunil N.. 1999. "Study of transport of contaminants in a pipe network using the model EPANET." 1st International Specialised Conference on Water Quality and Its Management (1998). India 02 - 06 Mar 1998 United Kingdom. https://doi.org/10.1016/S0273-1223(99)00473-4