某山体滑坡地质灾害治理方案的分析
Analysis of a Geological Hazard Control Scheme for Landslide in a Mountain
游庆 1肖树聪1
作者信息
- 1. 宜春学院 物理科学与工程技术学院,江西 宜春 336000
- 折叠
摘要
本文以某水电厂的水泵房临近通往某风景区的主要公路干道转弯处地质滑坡为背景,利用极限平衡剩余推力法进行抗剪强度参数反演计算,运用圆弧法对滑坡稳定性进行分析与计算,通过对支护设计方案的确定及验算分析,采取"削坡减载+锚杆格构+圆桩抗滑桩+锚索+坡面复绿+截排水沟"综合治理方案,达到预期的治理成果.
Abstract
This paper focuses on a geological landslide near the pump house of a hydropower station,located at a curve on the main highway leading to a scenic area.The study uses the limit equilibrium residual thrust method for back-analysis of shear strength parameters and employs the circular arc method to assess and calculate landslide stability.By confirming and analyzing the support design scheme,a comprehensive management approach was im-plemented,which includes"slope cutting and unloading+anchored grid frame+circular anti-slide piles+anchor cables+slope re-greening+drainage ditches,"achieving the desired management outcomes.
关键词
滑坡体/稳定性/抗剪强度参数/滑坡治理Key words
landslide mass/stability/shear strength parameters/landslide management引用本文复制引用
出版年
2024
NETL
NSTL
万方数据