| 真空预压沉降速率及卸载标准的影响因素 |
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| 引用本文： | 曹永华,杨京方.真空预压沉降速率及卸载标准的影响因素[J].中国港湾建设,2008(4). |
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| 作者姓名： | 曹永华 杨京方 |
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| 作者单位： | 中交天津港湾工程研究院有限公司,天津,300222 |
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| 摘 要： | 基于经典固结理论,分析了影响真空预压沉降速率的各个冈素.研究表明,沉降速率与土性指标、加固:层的厚度、以及排水板打没参数等有着很大的关系,因此,在确定沉降稳定标准的沉降速率时,应考虑这些因素的影响.
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| 关 键 词： | 真空预压 沉降速率 卸载标准 地基处理 |
Influencing Factors of Settlement Velocity and Unloading Standard in Application of Vacuum Preloading |
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| CAO Yong-hua,YANG Jing-fang.Influencing Factors of Settlement Velocity and Unloading Standard in Application of Vacuum Preloading[J].China Harbour Engineering,2008(4). |
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| Authors: | CAO Yong-hua YANG Jing-fang |
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| Abstract: | Based on the classic consolidation theory,a study was conducted on influencing factors of settlement velocity of vacuum preloading.It was found that settlement velocity was influenced by the following factors: soil property,improvement depth and the installing parameters of prefabricated drain.To determine the convergence settlement velocity,these factors should be taken into account. |
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| Keywords: | vacuum preloading settlement velocity unloading standard ground improvement |
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