【Key words】 steel-concrete structure; discontinuous media; incompatible displacement; interface stress element method
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本文从不连续介质和不协调位移的角度出发，引入界面应力元法模拟钢筋混凝土结构，分析其界面作用的机理。
In the paper interface stress element method (ISEM) is introduced to solve such problem. A Reinforced concrete model of ISEM is based on theory of ISEM.
采用双材料基本解建立边界元法基本方程，计算双材料界面裂纹尖端附近的应力和位移场。
The stress intensity factors of bimaterial interface crack are analyzed using the boundary element method with bimaterial fundamental solutions.
针对这种新型预应力锚索，基于不连续介质力学的界面元法建立了精细模型。
Focusing on the new type prestressed anchoring cable, a refined model is established in this paper using the interface stress element method in discontinuous mechanics.
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