摘要
在有限元计算分析中,钢筋与混凝土间的黏结滑移需要用特殊的单元来进行模拟．为了寻找一条简便有效的方法,基于Houde黏结滑移理论,在ANSYS中用COMBIN39三维非线性弹簧单元来模拟钢筋与混凝土间的黏结滑移取得了很好的效果．因此可以用COMBIN39单元来模拟钢筋与混凝土间的黏结滑移．
In finite element analysis of the reinforced concrete structures, the model of bond-slip between the reinforcement and concrete requires the introduction of special elements. To simply and effectively simulate this bond-slip, based on Houde bond-slip relationship, a new method is proposed by adopting COMBIN39 three-dimensional nonlinear spring element in ANSYS. The simulation result is satisfactory, which proves the feasibility of the method.
出处
《天津大学学报》
EI
CAS
CSCD
北大核心
2006年第2期209-213,共5页
Journal of Tianjin University(Science and Technology)
