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摘要: 对在岩土工程中经常遇到的物体之间的接触问题，本文尝试了用子结构界面法求解接触问题，该方法不需要接触面的刚度参数，并且能对接触状态进行判定，求解接触应力和变形。Abstract: The substructure interface method is presented to solve contact problems ofbodies of underground structures. It can be used to effectived simulate the cracking and slidingon the interface. It can solve distribution stress and defromation characteristic on interface. Thismethod don't demand the stiffness parameters of the interface.
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Key words:
- Substructure-interface method /
- Stiffness matrix /
- Load matrix /
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