砌石面板坝变形的数值模拟

Numerical simulation of displacement of concrete-faced masonry dam

针对砌石面板坝的特点,采用离散元法对某砌石面板的变形进行了模拟,计算结果表明砌石面板坝的变形与一般堆石面板坝的变形有很大的不同,砌石面板坝的计算表明,该坝基本上不存在倾覆破坏的可能,水平滑移和整体滑移都有较高的安全系数。

Against the characteristic of concrete-faced masonry dam, the deformations are simulated by discrete dement method, the results of calculation indicates that there are many differences between concrete-faced masonry dam and concrete-faced rock-fill dam. Simulation of a concrete-faced masonry dam indicates that the tipping of this dam is almost impossible, the level slip and whole slip have high safety coefficient.