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用两种材料的离心模型研究边坡倾倒破坏机理。石膏材料做的试验说明,数值模型不仅能模拟块状岩体的倾倒过程,而且能合理地考虑锚索的作用;人工石材料作的试验发现,运用数值模型分析离心模型试验时,只有考虑裂缝对材料的影响以及对岩体抗拉强度进行等效修正,两者才能获得一致结果。此外,试验还证实了破坏面是一个在坡趾处位置较深的双折线型滑面
Centrifugal model of two materials used to study the failure mechanism of slope dumping. The experiment of gypsum material shows that the numerical model can not only simulate the pouring process of massive rock mass, but also can reasonably consider the role of the anchor cable. The artificial stone material test shows that when using the numerical model to analyze the centrifugal model test, only the crack The impact on the material and the equivalent correction of the tensile strength of the rock mass can achieve a consistent result. In addition, the test also confirmed that the destruction of the surface is a bit at the toe at the location of the deep double-line sliding surface