论文部分内容阅读
山区道路沿线的人工边坡很多。强震时,这些边坡经常会出现严重的破坏,除直接造成的损失而外,还会断绝交通给防震、抗震救灾带来极大的困难。本文通过云南通海、昭通、辽宁海城等地震区、公路和铁路的人工岩质路堑边坡的宏观震害资料,试图对此类边坡的抗地震稳定性及其受震破坏的规律性进行分析以探求震区岩质边坡稳定条件,为设计此类的边坡提供必要的依据。
There are many artificial slopes along mountain roads. In the case of a strong earthquake, these slopes often experience serious damage. In addition to the direct losses they cause, traffic accidents are severely hindered by earthquake and earthquake relief efforts. In this paper, macroscopic seismic damage data of artificial rock cut slopes in Tonghai, Zhaotong, Haicheng, Liaoning and other seismic areas, highways and railways are attempted to study the anti-seismic stability and the regularity of earthquake damage Analysis to explore the stability conditions of rocky slope in the earthquake area, provide the necessary basis for the design of such slopes.