FINITE ELEMENT ANALYSIS OF LOAD-TRANSFERRED MODEL OF THE REINFORCED CONCRETE TWO-PILE THICK CAPS
The modelling experiments on 30 two-pile caps specimen are carried on, the failure state,mechanic characteristic of steel fiber reinforced concrete (SFRC) thick piles cap and the obvious effect of adding steel fibers into concrete are analyzed in detail. In addition, a material nonlinear computation for steel fiber reinforced concrete piles cap model is also executed in this article. The laws of cracks propagation, stress distribution and load-transferred rules are analyzed. Through concluding the finite element computing and experimental study achievements, the spatial tie-arch or truss load-transferred model of piles cap are advanced, which provides theoretic support and experimental basis for compiling the Specification for Technology of Fiber Reinforced Concrete Structures.
Pile cap Steel fiber reinforced concrete Load-transferred mode Nonlinear analysis Finite element
Cheng-Fang Sun Qian Gu Yuan-Yuan Zhang Huai-Quan Qin Shao-Min Peng
City College, Dongguan University of Technology. Dongguan 523106, P.R.China Civil Eng. & Architecture College, Wuhan University of Science and Technology. Wuhan 430070, P.R.Chi Civil Engineering College, Wuhan University. Wuhan 430070, P.R.China
国际会议
第十届国际结构工程青年学者研讨会(The Tenth International Symposium on Structural Engineering for Young Experts)
长沙
英文
292-297
2008-10-19(万方平台首次上网日期,不代表论文的发表时间)