真空预压法加固软土地基的工程实例分析
投稿时间：2014-02-28  修订日期：2014-07-09  点此下载全文
引用本文：陈立伟,范毅,王风波,等.真空预压法加固软土地基的工程实例分析[J].钻探工程,2014,41(11):63-66.
CHEN Li-wei,FAN Yi,WANG Feng-bo,et al. Case Study on Consolidation of Soft Foundation with Vacuum Preloading[J]. Drilling Engineering, 2014,41(11):63-66.
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作者单位E-mail
陈立伟* 交通运输部天津水运工程科学研究院 chlw1227@163.com 
范毅 湖南省地质调查院 382246564@qq.com 
王风波 天津市北洋水运水利勘察设计研究院有限公司 443488303@qq.com 
孙博 天津海滨工程勘察设计有限公司 130195257@qq.com 
杜晓宁 中国中建设计集团有限公司 492534765@qq.com 
中文摘要:以黄骅港四期筒仓地基处理工程为例，详细阐述了真空预压加固软土地基施工过程中的仪器设备的布设、施工与监测方法；对工程实际的观测结果进行了分析。实践证明，真空预压加固法不仅加固时间短，施工成本低，而且对地基的加固效果明显。
中文关键词:软土地区  地基加固  真空预压  孔隙水压力  沉降  固结
 
Case Study on Consolidation of Soft Foundation with Vacuum Preloading
Abstract:Take the case of Huanghua 4th silo foundation treatment project, the paper discusses in detail the layout of instrument and equipment for soft ground consolidation with vacuum preloading construction and monitoring methods; and analyzes the observation results of the engineering practice. The practice has proved that by the vacuum preloading method, the consolidation time and cost can be shortened and lowered with obvious effect of reinforcement foundation.
keywords:soft soil area  foundation consolidation  vacuum preloading  pore water pressure  settlement  consolidation
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