摘要
本文通过查阅大量相关文献,对我国黄土边坡稳定性分析的研究进展进行了总结,得到以下认识:黄土边坡因其特殊的土体结构、形态特征及所处气候特征等,黄土边坡失稳破坏形式多样,危害性较大;影响黄土边坡稳定性的因素主要有内外因素,如黄土体物理力学性质、降水、风化作用、地震活动、人类活动等;黄土边坡稳定性分析常采用极限平衡法、裂隙法、圆弧法、数值模拟法等;防治黄土边坡失稳的主要措施包括排水、支挡以及坡面防护措施等。
Through consulting a large number of relevant literature, this paper summarizes the research progress of loess slope stability analysis in China, and gets the following understanding: loess slope has various forms of instability and damage due to its special soil structure, morphological charac-teristics and climate characteristics, which is harmful. The main factors affecting the stability of lo-ess slope are internal and external factors, such as physical and mechanical properties of loess, pre-cipitation, weathering, seismic activity, human activities, etc. Limit equilibrium method, fracture method, arc method and numerical simulation method are often used to analyze the stability of loess slope. The main measures to prevent loess slope instability include drainage, retaining and slope protection measures.
出处
《矿山工程》
2023年第4期459-465,共7页
Mine Engineering
