科技创新与应用2024,Vol.14Issue(21):93-96,4.DOI:10.19981/j.CN23-1581/G3.2024.21.022
肃祁路白泉门滑坡稳定性分析及工程建议
摘要
Abstract
Suqi Road of Line G213 passes through the leading edge of Baiquanmen landslide.At present the landslide deforms seriously and threatens traffic safety.This paper analyzes the stability of the landslide and provides a basis for highway disease data.Through the study of the geomorphological features and crack distribution of the landslide,the landslide is divided into two stages.According to the analysis of deformation,the landslide is more likely to occur unstable sliding under the earthquake condition.Then,based on the qualitative analysis,the mechanical index of the sliding surface is inversely calculated,and according to the requirement of the stability coefficient of the code,the maximum horizontal thrust that needs to be fortified is 2 983.4 kN/m.Based on the analysis of the road treatment scheme based on the road index and the present situation of the corridor,there is no bypass condition,so the landslide body needs to be treated,and the combination of anti-slide and drainage should be adopted.关键词
滑坡/稳定性分析/肃祁路/地形地貌/地层岩性Key words
landslide/stability analysis/Suqi Road/topography and geomorphology/formation lithology分类
建筑与水利引用本文复制引用
栾纪昊,刘琪,魏天琦..肃祁路白泉门滑坡稳定性分析及工程建议[J].科技创新与应用,2024,14(21):93-96,4.基金项目
甘肃省交通运输厅科研项目(2022-20) (2022-20)