Rehabilitation of timber bridge piles using a wrapping system
Paper
Borzou, R. and Lokuge, W.. 2018. "Rehabilitation of timber bridge piles using a wrapping system." Powers, Nigel, Frangopol, Dan M., Al-Mahaidi, Riadh and Caprani, Colin (ed.) 9th International Conference on Bridge Maintenance, Safety and Management (IABMAS 2018). Melbourne, Australia 09 - 13 Jul 2018 London, United Kingdom. https://doi.org/10.1201/9781315189390-281
| Paper/Presentation Title | Rehabilitation of timber bridge piles using a wrapping system |
|---|---|
| Presentation Type | Paper |
| Authors | Borzou, R. (Author) and Lokuge, W. (Author) |
| Editors | Powers, Nigel, Frangopol, Dan M., Al-Mahaidi, Riadh and Caprani, Colin |
| Journal or Proceedings Title | Maintenance, Safety, Risk, Management and Life-Cycle Performance of Bridges |
| ERA Conference ID | 72914 |
| Number of Pages | 6 |
| Year | 2018 |
| Place of Publication | London, United Kingdom |
| ISBN | 9781138730458 |
| 9781315189390 | |
| Digital Object Identifier (DOI) | https://doi.org/10.1201/9781315189390-281 |
| Web Address (URL) of Paper | https://www.taylorfrancis.com/books/e/9781315189390/chapters/10.1201/9781315189390-281 |
| Conference/Event | 9th International Conference on Bridge Maintenance, Safety and Management (IABMAS 2018) |
| International Conference on Bridge Maintenance, Safety and Management (IABMAS) | |
| Event Details | 9th International Conference on Bridge Maintenance, Safety and Management (IABMAS 2018) Event Date 09 to end of 13 Jul 2018 Event Location Melbourne, Australia |
| Event Details | International Conference on Bridge Maintenance, Safety and Management (IABMAS) IABMAS |
| Abstract | The majority of the thousands of timber bridges around Australia are more than 50 years old and strengthen-ing and rehabilitation of deteriorated timber bridges is a strong financial commitment. Therefore it is a timely concern to investigate the rehabilitation process involved. The maintenance cost of timber bridges are affect-ed significantly by a number of deterioration mechanisms, which require a systematic approach for diagnosis and treatment. The techniques used to rehabilitate timber bridges vary depending on the deterioration mecha-nism and location. This research aims at investigating the techniques used in timber pile rehabilitation. The main deterioration mechanism studied in this research is the splitting. An experimental program was carried out to investigate the strength enhancement due to a FRP wrapping system combined with two types of filler material, Crane Rail Grout (CRG) and Underwater Cementitious Grout (UCG). Hardwood timber of grade F27 with 150 mm diameter and 300 mm high samples were used in the testing program. Three levels of dam-age were introduced to the total height, samples were wrapped with FRP system and tested for compression. Load and displacement curves were developed based on the experimental results. |
| Keywords | bridge deterioration; pile rehabilitation; FRP wrapping; timber |
| ANZSRC Field of Research 2020 | 400508. Infrastructure engineering and asset management |
| Byline Affiliations | School of Civil Engineering and Surveying |
| Institution of Origin | University of Southern Queensland |
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