| 真空-电渗降水-低能量强夯联合软弱地基加固技术在软土地基加固中的应用 |
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| 引用本文： | 刘凤松,刘耘东.真空-电渗降水-低能量强夯联合软弱地基加固技术在软土地基加固中的应用[J].中国港湾建设,2008(5). |
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| 作者姓名： | 刘凤松 刘耘东 |
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| 作者单位： | 中交一航局第一工程有限公司,天津,300456 |
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| 摘 要： | 以广州中船龙穴造船基地某项目为例,详细介绍了国内首例大面积采用真空-电渗降水-低能量强夯联合的软弱地基加固技术.此工程的成功应用说明,此方法在一定的复杂地质条件下进行软土地基处理,比传统的真空预压法具有一定的优势;检验结果表明,真空-电渗降水-低能量强夯联合软弱地基加固技术在地基处理深度要求不大,工期紧张且需要满足一定的承载力要求的地基加固中有一定的推广价值,同时也为电渗法广泛应用提供了强有力的技术支持.
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| 关 键 词： | 真空-电渗降水 排水 强夯 加固 |
Application of Combined Weak Soil Improvement Technology of Vacuum Preloading-Dewatering by Electro-Osmosis-Low Energy Dynamic Compaction to Improve Soft Soils |
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| LIU Feng-song,LIU Yun-dong.Application of Combined Weak Soil Improvement Technology of Vacuum Preloading-Dewatering by Electro-Osmosis-Low Energy Dynamic Compaction to Improve Soft Soils[J].China Harbour Engineering,2008(5). |
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| Authors: | LIU Feng-song LIU Yun-dong |
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| Institution: | LIU Feng-song,LIU Yun-dong(No.1 Eng.Co.Ltd.of CCCC First Harbour Eng.Co.,Ltd.,Tianjin 300456,China) |
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| Abstract: | Taking a project in Longxue Shipbuilding Base of China Shipping Company in Guangzhou as an example,the pa-per describes in detail the application of the weak soil improvement technology combining vacuum preloading,dewatering by electro-osmosis with low energy dynamic compaction to improve soft soils.The project was the first project employing the tech-nology combining vacuum preloading,dewatering by electro-osmosis with dynamic compaction to improve soft soils in large scale in China.The successful implemen... |
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| Keywords: | dewatering by vacuum preloading-electro-osmosis drainage dynamic compaction improvement |
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