| 天津海积软土Singh-Mitchell蠕变模型及灰色预测 |
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| 引用本文： | 杨爱武,张静娴,卢力强.天津海积软土Singh-Mitchell蠕变模型及灰色预测[J].岩土工程技术,2010,24(4):163-165,175. |
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| 作者姓名： | 杨爱武 张静娴 卢力强 |
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| 作者单位： | 天津城市建设学院土木工程系,天津,300384;天津市软土工程特性与工程环境重点实验室,天津,300384 |
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| 基金项目： | 天津市科技发展计划重点科技攻关项目，科技创新能力与环境建设平台项目 |
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| 摘 要： | 通过三轴不固结不排水蠕变试验,建立了天津海积软土Singh-Mitchen蠕变模型,同时利用实测数据进行了灰色预测。试验结果表明:Singh-Mitchell经验模型适合于天津海积软土蠕变预测,利用实测数据亦可对蠕变进行短期灰色预测,效果较好,工程实践中可作为参考。
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| 关 键 词： | 海积软土 蠕变模型 Singh—Mitchell方程 灰色预测 |
Singh-Mitchell Creep Model and Grey Prediction on Tianjin Marine Soft Soil |
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| Yang Aiwu,Zhang Jingxian,Lu Liqiang.Singh-Mitchell Creep Model and Grey Prediction on Tianjin Marine Soft Soil[J].Geotechnical Engineering Technique,2010,24(4):163-165,175. |
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| Authors: | Yang Aiwu Zhang Jingxian Lu Liqiang |
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| Institution: | Yang Aiwu Zhang Jingxian Lu Liqiang (1. Department of civil engineering, Tianjin Institue of urban construction, Tianjin 300384, China; 2. Key laboratory of soft soil engineering character and engineering environment of Tianjin, Tianjin 300384,China) |
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| Abstract: | Through unconsolidated undrained triaxial creep test, established Tianjin marine soft soil Singh-Mitchell creep model, simultaneously used the measured data to carry on the gray forecast. The test result indicated that： the Singh-Mitchell ex- perience model can predict creep of Tianjin marine soft soil, using measured data can also carry on the short-term grey prediction of Tianjin marine soft soil, the effect is good,which can take the reference for the project practice. |
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| Keywords: | marine soft soil creep model Singh-Mitchell equation grey prediction |
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