真空预压地基处理工程实例监测分析  

Monitoring and analysis of example of vacuum preloading foundation treatment engineering

作　　者：潘建 Pan Jian(SGIDI Engineering Consulting(Group)Co.,Ltd.,Shanghai 200438,China)

机构地区：[1]上海勘察设计研究院(集团)有限公司,上海200438

出　　处：《山西建筑》2023年第7期105-109,共5页Shanxi Architecture

摘　　要：通过对上海某真空预压地基处理工程实践,根据工程实践对原地表竖向位移监测、深层土体分层沉降监测、地表水平位移监测、孔隙水压力监测、土体深层水平位移监测、地下水位监测等全面的信息化监测,研究了真空预压期间地基变形的分布和发展规律,为评价地基处理效果提供基础数据,对于软土地区同类地基处理的设计和施工具有积极的意义。Through the engineering practice of a vacuum preloaded foundation treatment in Shanghai,according to the engineering practice,the monitoring of the vertical displacement of the original surface,the monitoring of the layered settlement of the deep soil,the monitoring of the horizontal displacement of the surface,the monitoring of the pore water pressure,the monitoring of the horizontal displacement of the deep soil,comprehensive information monitoring,such as groundwater level monitoring,studies the distribution and development law of foundation deformation during vacuum preloading,provides basic data for evaluating the effect of foundation treatment,and provides reference for the design and construction of similar foundation treatment in soft soil areas.

关 键 词：真空预压 软地基处理 沉降变形 监测分析 

分 类 号：TU472.33[建筑科学—结构工程]