四川平武斩龙垭滑坡变形监测及应用  

Deformation monitoring and application of Sichuan Pingwu Zhanlongya landslide

作　　者：张永旺 李建立 ZHANG Yongwang;LI Jianli(Hebei Institute of Hydrogeology and Engineering Geology,Shijiazhuang 050021,China;Zhongji Petrochemical Engineering Design Co.,Ltd.,Baoding 071000,China)

机构地区：[1]河北水文工程地质勘察院,河北石家庄050021 [2]中冀石化工程设计股份有限公司,河北保定071000

出　　处：《四川建材》2023年第4期41-43,共3页Sichuan Building Materials

摘　　要：通过对某典型滑坡监测资料的深入分析,利用滑坡监测数据修正滑动面倾角,弥补了当勘探孔不足时折线法连接滑带确定滑动面可能产生的失真,并以修正后的滑面建立模型推求滑坡推力,改进设计方案,节约了工程费用。Based on analysis of monitoring data of a typical landslide,this paper corrected the slope angle of sliding surface using displacement of different part of landslide and remedied unscientific method of estimation of sliding surface using fold line when shortage of drilling data.The method put forward in this paper can be extended to estimate residual thrust force of landslide,improve design scheme and save engineering investment.

关 键 词：滑坡监测 稳定性计算 改进设计方案 

分 类 号：P642.22[天文地球—工程地质学]