摘要
在研究滑坡特征的基础上,分析滑坡成灾机理。根据勘察资料,采用经典传递系数法对天然和饱水状态的滑坡稳定性进行计算。分析得出自然状态下滑坡基本稳定,饱水状态下不稳定。根据对滑坡体的勘察情况,滑坡治理采取抗滑支挡和地表排水的综合措施。施工效果良好,可为该区治理降雨型浅层滑坡提供经验。
The landslide's formation mechanism is discussed based on the study of its features. The classic transfer coefficient method was used to calculate its stability in natural and water-saturated state. The results show that it is basically stable in nat ural state while unstable in water-saturated state. Bracing and surface drainage were used in accordance with the investigations. They proved effective and the experience can be applied for controlling rainfall-type shallow landslides in the area.
出处
《地质灾害与环境保护》
2012年第4期10-14,共5页
Journal of Geological Hazards and Environment Preservation
关键词
降雨型浅层滑坡
成灾机理
稳定性
综合治理
资溪县
rainfall-type shallow landslide
formation mechanism
stability
comprehensive treatment
Zixi County