土质滑坡独立式微型桩抗滑性能研究  

Study on the anti-slip performance of independent micropiles for soil slope stabilization

作　　者：柯善剑 王刚 冉立 张仁坤 郑仕跃 KE Shanjian;WANG Gang;RAN Li;ZHANG Renkun;ZHENG Shiyue(China Overseas Construction Company Limited,Bijie 551500,China)

机构地区：[1]中海建筑有限公司,贵州毕节551500

出　　处：《四川建材》2024年第12期85-86,共2页Sichuan Building Materials

摘　　要：为探究独立式微型桩对土质滑坡的加固效果,采用ABAQUS有限元软件进行数值模拟,进行稳定性及坡顶水平位移和桩顶沉降量规律分析,对不同设桩方案的微型桩抗滑性能进行讨论,对比其各自最大坡顶水平位移和桩顶位移沉降量,选取最优列间距与排间距,为微型桩加固滑坡工程设计提供参考性方案。In order to explore the reinforcement effect of independent micro piles on soil landslide,ABAQUS finite element software is used to conduct numerical simulation to analyze the stability,horizontal displacement of slope top and settlement of pile top,discuss the anti sliding performance of micro piles in different pile setting schemes,compare their respective maximum horizontal displacement of slope top and settlement of pile top,select the optimal row spacing and row spacing,and provide a reference scheme for the design of micro pile reinforcement landslide engineering.

关 键 词：土质滑坡 微型桩 数值模拟 工程应用 

分 类 号：P642.22[天文地球—工程地质学]