A force method model for static analysis of transmission line system subjected to in-plane and out-of-plane loadings
Article
Article Title | A force method model for static analysis of transmission line system subjected to in-plane and out-of-plane loadings |
---|---|
ERA Journal ID | 40869 |
Article Category | Article |
Authors | Ma, Xing (Author), Mills, Julie E. (Author), Brown, Graham (Author) and Zhuge, Yan (Author) |
Editors | Yang, Qing, Zhu, Li Hua, He, Jing Jing, Yan, Zeng Feng and Ren, Rui |
Journal Title | Advanced Materials Research |
Journal Citation | 368-373, pp. 3535-3538 |
Number of Pages | 4 |
Year | 2012 |
Place of Publication | Zurich, Switzerland |
ISSN | 1022-6680 |
1662-8985 | |
Digital Object Identifier (DOI) | https://doi.org/10.4028/www.scientific.net/AMR.368-373.3535 |
Web Address (URL) | http://www.scientific.net/AMR.368-373.3535 |
Abstract | In this paper, transmission line systems are modelled as multi-span cable structures. A force method model is proposed for analysing the static response of the multi-span cables with small sags. The accepted cable model reduces to two groups of differential equations (the equilibrium equations in y, z directions) and an integral equation (the compatibility equation). Substituting the differential equation solutions into the compatibility condition, the governing equation is obtained in terms of the tension component in chord direction. This equation has been named the force method equation (FME). In this way the infinite-degree-of-freedom dynamic system is effectively simplified to a system with only one unknown. Finally, one example is presented to illustrate the application of the proposed force method. |
Keywords | transmission line system; single and multi-span cable structures; force method model; in-plane loads; out-of-plane loads |
ANZSRC Field of Research 2020 | 490303. Numerical solution of differential and integral equations |
400510. Structural engineering | |
401706. Numerical modelling and mechanical characterisation | |
Public Notes | Online available since 24 October 2011 |
Byline Affiliations | University of South Australia |
O’Donnell Griffin Company, Australia | |
Faculty of Engineering and Surveying | |
Event | ICTAS 2011: 4th International Conference on Technology of Architecture and Structure |
Institution of Origin | University of Southern Queensland |
ISBN | 9783037852781 |
Event Details | ICTAS 2011: 4th International Conference on Technology of Architecture and Structure Event Date 22 to end of 24 Sep 2011 Event Location Xi'an, China |
https://research.usq.edu.au/item/q11v8/a-force-method-model-for-static-analysis-of-transmission-line-system-subjected-to-in-plane-and-out-of-plane-loadings
Download files
1882
total views666
total downloads0
views this month1
downloads this month