板裂结构岩体顺层边坡溃屈破坏的研究

本文根据多层裂结构岩体顺层边坡变形及溃屈破坏的特征，抽象出这种边坡的力学模型。以力学模型为基础，从结构失稳的观点出发，采用弹性力学理论和弹性稳定理论，建立了这种边坡的变形计算、溃屈稳定性分析以及溃屈破坏长度、深度预测的方法，说明了影响其溃屈稳定性的主要因素和预防这种边坡发生溃屈破坏的原则。最后，以某边坡实例验证了所建立方法的可行性。

Research on the Buckling Failure of the Slab-Rent Structure Rock Bedding Slopes

A mechanical model of slab-rent structure rock bedding slopesis abstracted according to the deformation and buckling failurecharacteristics of this kind of slope. Based on the model fromthe view point of the buckling failure and by the theories ofelastic mechanics and elastic stability, methods for calculatingthe deformations are worked out, the buckling stabilityanalyzed, the buckling length and thickness of the slopeestimated, and the factors of affecting its buckling stability andthe reinforcement principles for the slope explained. Finally,the feasibility of the methods is demonstrated on an example.