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| STABILITY ANALYSIS AND MONITORING FOR TUNNEL IN LOOSE SOILS DURING CONSTRUCTION |
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Abstract This paper deals with stability of the Sangzhouling Tunnel construction. First，FEM is used to analyze the stability of the shallow tunnel section，and soil nails are used to improve the upper soils. Second，monitoring work is done deliberately. The collapse of local face is predictsed successfully. The monitoring results show the influence of the aguifers in the loose surrounding rock on the stability.
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Received: 10 August 2001
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MAO Yuting1, 2, HE Manchao1, 2, LIU Fangzhou3, BAI Xing4, YANG Xiaojie1, 2, TAO Zhigang1, 2*. Development and application of a large-scale physical model system for tunnel creep testing[J]. , 2026, 45(6): 1627-1638. |
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