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| Dynamic Finite Element Analysis of Interaction Between Saturated Soil and Protective Structure Based on DIASS Program System |
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| DOI：10.7511/jslx19932027 |
| KeyWord:saturated soil,defence structure,finite element method |
| Zhong Wanxie Zhang Hangwu |
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| Abstract: |
| In this paper, the protective structure finite element analysis program system DIASS is introdueced. In this program system, the ground loading of shock wave from air explosion can be automatically simulated, and the foundational soil can be treated as two-phase saturated porous medium. The multi-level substructure technique is used for the dynamic finite element analysis of interaction between soil and structure. The numerical test is given,and some concldusion are obtained. |
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