某临崖公路边坡水毁崩塌地质灾害处治方案研究  

Research on the Treatment Scheme for the Geological Disaster of Water Damage and Collapse of a Cliffside Road Slope

作　　者：傅诗昊 黄天元 胡寒飞 FU Shihao;HUANG Tianyuan;HU Hanfei(Zhejiang Communications Construction Group Co.,Ltd.,Hangzhou,Zhejiang Province,310006 China)

机构地区：[1]浙江交工集团股份有限公司,浙江杭州310006

出　　处：《科技资讯》2023年第15期109-112,121,共5页Science & Technology Information

摘　　要：受极端天气影响,某临崖公路边坡右侧山体出现崩塌,此边坡临崖公路边坡左侧临崖,右侧山势高陡,改造提升十分困难。文章针对此类边坡的特殊性,对其灾害处治方案研究进行研究,首先提出了刷坡、加固2种处治方案,经过方案对比后,选择了刷坡方案,并利用理正岩土软件对整治前后的边坡进行了分析,发现处治之后边坡安全系数大大增加,为类似临崖公路边坡崩塌地质灾害的处治工程提供参考。Affected by extreme weather,the mountain on the right side of a cliffside road slope collapsed.The left side of the road slope is close to the cliff,and the mountain is high and steep on the right,which makes it very difficult to transform and upgrade.In view of the particularity of this kind of slope,this paper studies its disaster treatment scheme,and first proposes two treatment schemes:slope brushing and reinforcement.After scheme comparison,the scheme of slope brushing is selected,the slope before and after treatment is analyzed by using Lizheng geotechnical software,and it is found that the safety factor of the slope is greatly increased after treatment,which provides a reference for the treatment engineering of the geological disaster of collapse of similar cliffside road slopes.

关 键 词：临崖边坡 边坡整治 边坡崩塌 挡墙拼宽 

分 类 号：U416.14[交通运输工程—道路与铁道工程]