摘要
边坡变形破坏的发生是一个长期的变化过程,其发育过程分为蠕动变形阶段、滑动破坏阶段和渐趋稳定三个阶段。影响边坡稳定的因素包括内部因素,如组成边坡的岩土体类型及性质、边坡地质构造、边坡形态、地下水等;以及外部因素,如振动作用、气候条件、风化作用、坡体植被、人类工程活动等。研究边坡变形破坏的发育过程,分析其失稳的主要影响因素,对正确评价边坡的稳定性、采取相应有效的边坡加固治理措施具有重要的实际意义。
The deformation and slide of slope is a long - term change course with three periods, that it is, the peristalsis period, slide period, and stabilization gradually. The slope stability is affected by the slopes inherent factors and external factors, including the type and nature of rocks and soils, geological structure, slope shape, groundwater, vibration, climatic conditions, weathering, slopes vegetation and mankind＇s project activity, and so on.. It is of significance for slope design and its treatment to research the course of deformation and slide of slope and analyze the influence factors of the slope＇s deformation and slide.
出处
《福建建筑》
2006年第3期67-69,共3页
Fujian Architecture & Construction
关键词
边坡
变形破坏
影响因素
slope, deformation and slide, influence factor
