中文摘要：

探究岩质边坡中结构面上静水压力分布形式,有利于准确评价边坡稳定性,对此类边坡的成灾机制研究具有较好的指导意义。针对传统结构面水压分布假设的不足之处,提出新的水压分布形式,静水压力分布形式与后缘拉张裂隙中充水高度、结构面长度及岩层倾角有关。引入初始静水压力和传递效应的概念,结构面上各点的传递效应随着与结构面上端点的距离增大而线性减弱,详细推导新的静水压力分布形式的计算公式,同时还探索动水压力在结构面上的计算公式,最后通过滑坡实例对比分析不同水压分布假设下边坡稳定性系数变化情况,验证了新假设的合理性。

英文摘要：

It is important to study the hydrostatic pressure distribution along the structural plane in rock slopes, which is helpful to accurately assess the slope stability and to provide a reasonable suggestion for studying the failure mechanism of this kind of slope. A revised water pressure distribution was proposed to avoid the shortcomings of the traditional assumption of pressure distribution along the structural plane. The hydrostatic pressure distribution is related to the water height in the tension crack, the length of the structural plane and the dip angle. The concepts of the initial hydrostatic pressure and transfer effect are proposed. The transfer effect at each point on the structural plane decreases linearly with the increase of the distance from the point to the start point of the structure plane. The equation for calculating the new hydrostatic pressure distribution is derived and presented in detail. Meanwhile, the equation for calculating the hydrodynamic pressure on the structure plane is also obtained. Finally, the new assumptions and proposed methods are verified based on the analysis of slope stability under the assumptions of different water pressure distributions.