路基工程Issue(2):195-203,9.DOI:10.13379/j.issn.1003-8825.202307067
高山峡谷堆积体滑坡发育特征及整治措施研究
Study on the Development Characteristics of Landslides and Remediation Measures of Alpine Valley Accumulation
摘要
Abstract
With the background of Jinsha River Basin Alpine Canyon Geomorphology Area,we select the K8+330~+720 section of Manluo Road of G215 line as the research object,the morphology and scale of landslides,damage characteristics and disaster mechanism are researched under the comprehensive on-site investigation and geologic boreholes and other basic data.The regional stability and evaluation are carried out by selecting the geological profile of the main slip surface.The results shows that the status quo of the upper slope on the left side of the route and the lower slope on the right side of the route are in the state of unstable and basically stable,and in the state of unstable and unstable under the influence of external factors such as rainfall,etc.The treatment measures are divided into regions and fall in stages.The upper slope of K8+400~+500 section adopts anchor frame beam+short wall to fix the slope,and the lower slope of K8+390~+720 section adopts anti-slide piles to support.关键词
堆积体滑坡/灾害评价/变形特征/灾变机理/边坡加固/质量控制/稳定性Key words
landslide in accumulation/hazard evaluation/deformation characteristics/disaster mechanism/slope reinforcement/quality control/stability分类
交通工程引用本文复制引用
朱崇林,汪晓锋,张秋霞,文丽娜,向波..高山峡谷堆积体滑坡发育特征及整治措施研究[J].路基工程,2024,(2):195-203,9.基金项目
四川省交通运输科技项目(20220026) (20220026)
四川省交通运输科技项目(2021-ZL-07) (2021-ZL-07)