| 灰色GM(1,1)模型在真空预压孔隙水压力分析中应用 |
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| 引用本文： | 胡永成,谢勋,陈宇.灰色GM(1,1)模型在真空预压孔隙水压力分析中应用[J].山西建筑,2012,38(17):70-72. |
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| 作者姓名： | 胡永成 谢勋 陈宇 |
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| 作者单位： | 中化地质矿山总局浙江地质勘查院,浙江杭州,310002 |
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| 摘 要： | 真空预压法是加固软土地基行之有效的方法,结合工程实例,分析了灰色GM(1,1)模型在真空预压孔隙水压力预测中的可行性,并根据预测结果计算了孔隙水压力固结度,结果表明灰色GM(1,1)模型预测结果准确可信,分析评价结果对工程施工具有重要的指导意义。
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| 关 键 词： | 真空预压 GM(1 1)灰色模型 孔隙水压力 固结度 |
Application of GM(1,1)gray model in vacuum preloading pore water pressure analysis |
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| HU Yong-cheng,XIE Xun,CHEN Yu.Application of GM(1,1)gray model in vacuum preloading pore water pressure analysis[J].Shanxi Architecture,2012,38(17):70-72. |
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| Authors: | HU Yong-cheng XIE Xun CHEN Yu |
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| Affiliation: | (Zhejiang Geological Exploration Institute of China Chemical Geology and Mine Bureau,Hangzhou 310002,China) |
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| Abstract: | Vacuum preloading is an effective technology for consolidating soft foundation.Combining with practical examples,analyze feasibility of GM(1,1)gray model in prediction of vacuum preloading pore water pressure.Based on result of gray model,calculate consolidation degree with pore water pressure.The results show that prediction of GM(1,1)gray model is accurate and reliable.Analysis and evaluation results have a good guide to construction of vacuum preloading. |
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| Keywords: | vacuum preloading GM(1 1)gray model pore water pressure consolidation degree |
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