Spatial behavior analysis of deep excavation

Yu Jianlin, Gong Xiaonan. Spatial behavior analysis of deep excavation[J]. Chinese Journal of Geotechnical Engineering, 1999, 21(1): 24-28.

Citation:

Yu Jianlin, Gong Xiaonan. Spatial behavior analysis of deep excavation[J]. Chinese Journal of Geotechnical Engineering, 1999, 21(1): 24-28.

Citation:

Yu Jianlin, Gong Xiaonan. Spatial behavior analysis of deep excavation[J]. Chinese Journal of Geotechnical Engineering, 1999, 21(1): 24-28.

Abstract

In this paper, 3 D FEM is used to analyse the spatial distribution of deformation, earth pressure and the size effect of deep excavation, and the results calculated with 3 D FEM and 2 D FEM are compared. Finally, through an excavation case in Hangzhou, the necessity of 3 D analysis and the reasonableness of the calculating model were verified.

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