江口水电站地下厂房洞室围岩弹塑性数值分析*

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Abstract The 2D and 3D finite element method is applied to simulate excavation，weak rock interlayer and fault，and bolted support in underground houses of Jiangkou hydraulic power station and to calculate the displacement and stress of the rockmass after excavation. An analysis is made on bolted support and the stability of surrounding rockmass is evaluated.

Key words： Jiangkou hydraulic power station underground houses FEM elastoplastic bolted support

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https://rockmech.whrsm.ac.cn/EN/Y2002/V21/IS/2098

[1]	WAN Zheng，LIU Yuanyuan，CAO Wei，YI Haiyang. Analysis of soil stress in uniform layer during construction of pipe pile[J]. , 2025, 44(S1): 183-195.