Considering characteristics of grotto relics the influence factors and dynamic finite element analysis methods on deformation stability grotto country rock are discussed.
针对石窟文物的特点，阐述了影响石窟围岩变形稳定性的主要因素和动力有限元分析方法。
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The paper brings the conception of seepage force and use finite element method to analyze rock slope stability under rainfall, based on unsaturated earth drained shear strength theory.