论文部分内容阅读
边坡稳定性是边坡研究的核心问题,由于地质条件的复杂性和人们认识事物的局限性,工程地质定性分析对于地质条件复杂的岩质高边坡工程分析更有其特殊价值。过去对于地震边坡的研究很少从工程地质的角度进行详细分析,地震边坡稳定性研究是岩土工程和地震工程中关心的重要问题之一。本文系统的介绍了边坡地震稳定性的评价方法,包括拟定力法、滑块分析法、数值模拟法、实验法、概率分析法,继而分析了地震情况下边坡稳定性的影响因素,在此基础上,对地震边坡的破坏形式进行了探讨,这对于地震边坡的研究无疑具有重要意义。
Slope stability is the core issue of slope research. Due to the complexity of geological conditions and the limitations of people’s understanding of things, the qualitative analysis of engineering geology has more special value for the analysis of rock slope with complicated geological conditions. In the past, the research on seismic slope was seldom studied in detail from the perspective of engineering geology. The study of seismic slope stability is one of the most important issues in geotechnical and seismic engineering. This paper systematically introduces the evaluation method of slope seismic stability, including force method, slider analysis method, numerical simulation method, experimental method and probability analysis method, and then analyzes the influencing factors of slope stability under earthquake conditions, Based on the discussion, the damage form of seismic slope is discussed, which is undoubtedly of great significance for the study of seismic slope.