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软土地基真空预压加固对周围环境的变形影响分析

梁志荣, 李忠诚, 翁鑫荣

梁志荣, 李忠诚, 翁鑫荣. 软土地基真空预压加固对周围环境的变形影响分析[J]. 岩土工程学报, 2013, 35(zk2): 744-748.
引用本文: 梁志荣, 李忠诚, 翁鑫荣. 软土地基真空预压加固对周围环境的变形影响分析[J]. 岩土工程学报, 2013, 35(zk2): 744-748.
LIANG Zhi-rong, LI Zhong-cheng, WENG Xin-rong. Influence of vacuum preloading of soft soil foundation on deformation of surrounding environment[J]. Chinese Journal of Geotechnical Engineering, 2013, 35(zk2): 744-748.
Citation: LIANG Zhi-rong, LI Zhong-cheng, WENG Xin-rong. Influence of vacuum preloading of soft soil foundation on deformation of surrounding environment[J]. Chinese Journal of Geotechnical Engineering, 2013, 35(zk2): 744-748.

软土地基真空预压加固对周围环境的变形影响分析  English Version

详细信息
    作者简介:

    梁志荣(1966- ),男,浙江上虞人,教授级高级工程师,主要从事岩土工程设计及相关科研工作。E-mail: llq009@vip.sina.com。

  • 中图分类号: TU47

Influence of vacuum preloading of soft soil foundation on deformation of surrounding environment

  • 摘要: 基于上海迪斯尼工程场地形成过程中的真空预压试验,对真空预压而引起的沉降变形、分层沉降、孔隙水压力等试验结果进行了系统分析。在此基础上,对真空预压对引起的场地外侧沉降变形和侧向变形进行了分析。对分析结果表明:在上海等软土地区,进行真空预压对大面积地基进行处理,可以取得良好效果,试验结果满足工程要求。
    Abstract: The vacuum preloading tests on engineering site formation of Shanghai Disneyland park are systematically introduced. The test results of surface settlement, layered sedimentation and pore water pressure are summarized and analyzed. On such a basis, the influences on the surrounding environment of settlement deformation and lateral displacement in the vacuum preloading tests are obtained. The results show that in the soft-land area, the vacuum preloading can achieve good effect in large-area foundation treatment, and the engineering requirements are meeted.
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出版历程
  • 收稿日期:  2013-07-16
  • 发布日期:  2013-11-24

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