摘要
近年来,顺层岩质边坡失稳现象频频发生,严重威胁山区人民的生命财产安全。本文以韶关市始兴县某顺层岩质边坡滑坡为例,分析了滑坡的地质环境条件和形成机制,对其稳定性进行了评价,并针对边坡特性设计了治理方案。从安全、施工复杂程度、环境效益等方面进行设计方案的比选,最终确定采用“截排水+分级放坡+锚索(杆)+挂网喷砼+格构梁+生态修复+监测”的综合治理方案,可为类似顺层岩质边坡治理提供参考。
In recent years,the bedding rock slope failure occurs frequently,which seriously threatens the life and property safety of people in the mountainous areas.Taking the landslide of a bedding rock slope in Shixing County,Shaoguan City as an example,the geological environment conditions and formation mechanism of the landslide were analyzed,its stability was evaluated,and the treatment plan was designed according to the slope.The design scheme was compared and selected from the aspects of safety,construction complexity,and environmental benefits.The final adopted scheme was the comprehensive treatment scheme of"cut drainage+graded slope release+anchor cable(pole)+net shotcrete+lattice beam+ecological restoration+monitoring",which can provide reference for the treatment of similar bedding rock slopes.
作者
鄢姗姗
丁春燕
YAN Shanshan;DING Chunyan(Guangdong Institute of Nuclear Industry Geological Survey,Guangzhou 510080,Guangdong,China)
出处
《资源信息与工程》
2023年第5期74-77,共4页
Resource Information and Engineering
关键词
顺层岩质边坡
滑坡
稳定性分析
滑坡治理
bedding rock slope
landslide
stability analysis
landslide control
