| 真空预压法加固软土地基的工程实例分析 |
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| 引用本文： | 陈立伟,范毅,王风波,孙博,杜晓宁.真空预压法加固软土地基的工程实例分析[J].探矿工程(岩土钻掘工程),2014,41(11):63-66. |
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| 作者姓名： | 陈立伟 范毅 王风波 孙博 杜晓宁 |
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| 作者单位： | 交通运输部天津水运工程科学研究院,湖南省地质调查院,天津市北洋水运水利勘察设计研究院有限公司,天津海滨工程勘察设计有限公司,中国中建设计集团有限公司 |
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| 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。
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| 关 键 词： | 软土地区 地基加固 真空预压 孔隙水压力 沉降 固结 |
| 收稿时间： | 2014/2/28 0:00:00 |
| 修稿时间： | 7/9/2014 12:00:00 AM |
Case Study on Consolidation of Soft Foundation with Vacuum Preloading |
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| CHEN Li-wei,FAN Yi,WANG Feng-bo,SUN Bo and DU Xiao-ning.Case Study on Consolidation of Soft Foundation with Vacuum Preloading[J].Exploration Engineering:Rock & Soil Drilling and Tunneling,2014,41(11):63-66. |
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| Authors: | CHEN Li-wei FAN Yi WANG Feng-bo SUN Bo and DU Xiao-ning |
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| Affiliation: | Tianjin Research Institute for Water Transport Engineering, MOT,Hunan Institute of Geological Survey,Tianjin Beiyang Survey and Design Institute of Water Transport and Conservancy Co., Ltd.,Tianjin Haibin Engineering Survey and Design Co., Ltd.,China Construction Engineering Design Group Co., Ltd. |
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| 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. |
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