Nonlinear Finite Element Analysis on Lattice Type Prestressed Steel Reinforced Concrete Beam with Unbonded Tendon

被引：0
|
作者：
Mu Guangbo [1 ]
Wang Lianguang [2 ]
机构：
[1] Liaoning ShiHua Univ, Coll Petr Engn, Fushun 113000, Peoples R China
[2] Northeastern Univ, Res Inst Struct Engn, Shenyang 110004, Liaoning, Peoples R China
来源：
CIVIL ENGINEERING IN CHINA - CURRENT PRACTICE AND RESEARCH REPORT | 2010年
关键词：
unbond; prestressed; lattice type; steel reinforced concrete beam; finite element;
D O I：
暂无
中图分类号：
S2 [农业工程];
学科分类号：
0828 ;
摘要：
In order to study bearing performance of prestressed steel reinforced concrete structure, the nonlinear finite element models of lattice type prestressed steel reinforced concrete(ULPSRC) beams with unbonded tendon are built up by using Finite Element Analysis software ANSYS. Some calculated results are obtained, such as, load-displacement curves, stress distribution after applying prestressing and ultimate status of concrete, tensile and compression stress development rules of steel. And the calculated results show the good agreement with the experimental results. The built numerical models with Solid65 element, Shell43 element, Link8 element and Solid45 element are fit to calculate and analysis, and the results can supply design references for ULPSRC beams.
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收藏
页码：183 / +
页数：2
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