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采用有限元边坡稳定分析方法,计算了正弦波动力作用下模型坝坝体最危险滑裂面和相应的最小安全系数,得到最危险滑裂面和最小安全系数的时间过程.分析了静、动力作用下模型坝边坡最危险滑裂面与试验破坏面三者之间的关系.
The finite element method of slope stability analysis is used to calculate the most dangerous slip surface and the corresponding minimum safety factor of the model dam under the action of the sine wave force.The time course of the most dangerous slip surface and the minimum safety factor is obtained.The static, The relationship between the most dangerous slip surface of the model dam slope and the test failure surface under dynamic action.