不同处理方法下的软土地基沉降监测分析  

Analysis on settlement monitoring of soft soil foundation under different treatment methods

作　　者：郭峰 Guo Feng(Zhuhai Fushan Industrial Park Investment and Development Co.,Ltd.,Zhuhai 519000,China)

机构地区：[1]珠海富山工业园投资开发有限公司,广东珠海519000

出　　处：《山西建筑》2021年第14期65-67,共3页Shanxi Architecture

摘　　要：以某港口大道全线软土地基为研究对象,结合三种软基处理方法,使用路基沉降监测仪器对地表沉降进行监测,收集并分析地表位移和孔隙水压力以判断土体是否处于稳定状态。对比分析了采用不同软基处理方法对地基处理后的沉降量,结果表明:与排水固结法相比,抛石强夯法和水泥搅拌桩复合地基处治技术在软土地基沉降控制中效果更好。Taking the soft soil foundation of a port avenue as the research object,combined with three soft soil foundation treatment methods,the subgrade settlement monitoring instrument is used to monitor the surface settlement,and the surface displacement and pore water pressure are collected and analyzed to judge whether the soil is in a stable state.The results show that:compared with drainage consolidation method,riprap dynamic compaction method and cement mixing pile composite foundation treatment technology have better effect in settlement control of soft soil foundation.

关 键 词：软土地基 地表沉降 监测分析 孔隙水压 地表位移 

分 类 号：TU433[建筑科学—岩土工程]