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| 3D FEM ANALYSIS OF SLOPE STABILITY BASED ON STRENGTH REDUCTION METHOD |
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Abstract By using the strength reduction method in the analysis on slope stability，the soil strength is reduced，so that the numerical non-convergence occurs，and the safety factor is obtained. The strength reduction method is applied to 3D analysis on slope stability in this paper. At the same time，with a case study，the result analyzed by the traditional method is compared with that by strength reduction FEM，and the results of 2D and 3D analyses are analyzed. It is indicated that strength reduction FEM is appropriate to stability analysis of slope，and 3D analysis should be used in stability analysis of slope if it is possible.
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Received: 05 January 2003
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WANG Zhaoyu1, 2, ZHAO Weihua1, 2*, JU Nengpan1, 2, LIN Qinghua1, 2, TAN Lin1, 2, HU Xiaolong1, 2. Constitutive model for shear creep behavior of fault gouge containing crushed rock#br#[J]. , 2026, 45(4): 1266-1276. |
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