地灾治理中岩质高边坡的稳定性分析

Stability analysis of high rock slope in geological hazard control

岩质高边坡因其特殊的地质条件,不满足植物生长的土质要求。现实中,不得不对其实施人工加固。这些措施在短时期内是有效的,但其长期暴露在自然环境中,在持续的昼夜更替、风吹雨打、氧化腐蚀等自然外力的作用下,岩质边坡表层的稳定度不可能永久都持续保持一个水平,稳定性降低直接导致工程安全性降低。国内外大量的实践经验证实,岩质边坡稳定性的影响因素众多,大多数具有动态性的特点。本文主要从分析岩质高边坡稳定性的技术方法手段出发,判断其潜在的危害程度,并针对性提出岩质高边坡的防护与治理措施。

High rock slope due to its special geological conditions, does not meet the requirements of the soil quality of plant growth. In reality, it has to be applied to the implementation of artificial reinforcement. These measures in a short period of time is effective, but the long-term exposure to the natural environment, change in continuous day and night, wind and rain, oxidation corrosion of natural force, the stability of the rock slope surface is impossible forever continued to maintain a level of stability, lower lead directly to reduce the engineering safety. A lot of practical experience at home and abroad has proved that the stability of rock slope is affected by many factors, and most of them are dynamic. This paper mainly from the analysis of high rock slope stability of the technical methods, to determine the extent of its potential hazards, and to put forward the high rock slope protection and control measures.