| 真空堆载联合预压法在煤场地基处理中的应用 |
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| 引用本文： | 孙亚哲,李彩云,高倚山,杨绪军.真空堆载联合预压法在煤场地基处理中的应用[J].电力勘测设计,2006(4):21-26. |
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| 作者姓名： | 孙亚哲 李彩云 高倚山 杨绪军 |
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| 作者单位： | 华东电力设计院,上海,200331;国电泰州发电有限公司,江苏,泰州,225300 |
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| 摘 要： | 介绍真空-堆载联合预压法机理,通过该方法在煤场地基处理中的实际应用,分析工程实际中的地表沉降,孔隙水压力,水平位移等的变化规律,从而得出了真空-堆载联合预压法具有提高加荷速率、缩短工期及减少工后沉降等优点的有益结论。
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| 关 键 词： | 真空-堆载联合预压 塑料排水板 地表沉降 孔隙水压力 水平位移 固结度 |
| 文章编号： | 1671-9913（2006）04-0021-06 |
| 收稿时间： | 2006-06-11 |
| 修稿时间： | 2006年6月11日 |
Application of Vacuum-Heaped load in Foundation Treatment of Coal Aheap |
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| SUN Ya-zhe,LI Cai-yun,GAO Yi-shan,YANG Xu-jun.Application of Vacuum-Heaped load in Foundation Treatment of Coal Aheap[J].Electric Power Survey & Design,2006(4):21-26. |
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| Authors: | SUN Ya-zhe LI Cai-yun GAO Yi-shan YANG Xu-jun |
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| Abstract: | The mechanism of vacuum-surcharge Preloading preloading method is introduced herein.Based on the monitoring data of the actual application in foundation treatment of coal aheap,the mechanism of the surface sttlement,settlement in layes,pore water pressure,lateral displacement,and so on,are analyzed here in,and some useful conclusions are drawn: the method mentioned herein has the following advantages:raising the rate of loading,shortening the construction period and decrease the settlement after construction as well. |
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| Keywords: | vacuum-heaped load plastic drainboard surface settlement pore water pressure horizontal displacement degree of consoldation |
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