淤填黏土铺盖裂缝大变形固结试验研究
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摘要
<正>前言当前,对于大变形问题的研究有两种理论,分别为格朗日描述和欧拉描述,导致大变形固结方程也出现了不同形式的表达方式。但是这其中对于大应变固结微分方程(以超孔隙水压力为控制变量)的研究还不深入[1]-[8],尤其是在渗压作用下黏土铺盖裂缝的大变形渗压固结微分方程的研究较少。本文通过模型试验和理论计算深入研究了在渗压作用下淤填黏土的固结机理。
引文
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[3]Gibson R E,Schiffman R L,Cargill K W.The theory of one-dimentional consolidation of saturated clayⅡ:Finite nonlinear consolidation of thick homogeneous layers[J].Canadian Geotechnical Journal,1981,18(2):280-293.
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[7]Fox P J,Baxter CDP.“Consolidation properties of soil slurries from hydraulic consolidation test”,Journal of Geotechnical and Geoenvironmental Engineering,1997,123(8):770-776.
[8]Duncan J M.“Limitation of conventional analysis of consolidation settlement”.Journal of Geotechnical Engineering,1993,119(9):1333-1359.
[2]Mikasa M.“The consolidation of soft clay:A new consolidation theory and its application”,Japanese Society Civil Engineers,1965,21-26.
[3]Gibson R E,Schiffman R L,Cargill K W.The theory of one-dimentional consolidation of saturated clayⅡ:Finite nonlinear consolidation of thick homogeneous layers[J].Canadian Geotechnical Journal,1981,18(2):280-293.
[4]华东水利学院土力学教研室.土工原理与计算[M].北京:水利电力出版社,1980.
[5]毛昶熙,关于粘土铺盖裂缝问题[J].水利工程管理技术,1991(1):2-5.
[6]Imai G.“Experimental studies on sedimentation mechanism and sediment formation of clay materials”,Soils and Founadations,1981,20(2):7-20.
[7]Fox P J,Baxter CDP.“Consolidation properties of soil slurries from hydraulic consolidation test”,Journal of Geotechnical and Geoenvironmental Engineering,1997,123(8):770-776.
[8]Duncan J M.“Limitation of conventional analysis of consolidation settlement”.Journal of Geotechnical Engineering,1993,119(9):1333-1359.