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|Title:||Experimental study on steel beams curved in plan|
|Authors:||Shanmugam, N.E. |
|Source:||Shanmugam, N.E., Thevendran, V., Liew, J.Y.Richard, Tan, L.O. (1995-02). Experimental study on steel beams curved in plan. Journal of structural engineering New York, N.Y. 121 (2) : 249-259. ScholarBank@NUS Repository. https://doi.org/10.1061/(ASCE)0733-9445(1995)121:2(249)|
|Abstract:||This paper is concerned with the ultimate load behavior of I-beams curved in plan. Results obtained from experiments on two sets of I-beams (one comprising rolled sections and the other built-up sections) are presented. The test results for deformations and ultimate strength are found to be in good agreement with the corresponding values predicted by using the elastoplastic finite-element analysis. The effects of residual stresses and radius of curvature to span-length ratio (R/L) on ultimate strength are considered. Each beam was subjected to a concentrated load applied at an intermediate point where the beam was laterally restrained. Test results indicate that the load-carrying capacity decreases with the decrease in the R/L ratio.|
|Source Title:||Journal of structural engineering New York, N.Y.|
|Appears in Collections:||Staff Publications|
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