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1.
《世界地质(英文版)》2008,11(4)
Pore water pressure has an important influence on mechanical properties of soil. The authors studied the characteristics of pore water pressure dissipating of mucky soil under consolidated-drained condition by using refitted triaxial instrument and analyzed the variation of pore pressure coefficient with consolidation pressure. The results show that the dissipating of pore water pressure behaves in different ways depends on different styles of loading. What is more, the pore water pressure coefficient of mucky soil is less than 1. As the compactness of soil increases and moisture content reduces, the value of B reduces. There is a staggered dissipating in the process of consolidation, in which it is a mutate point when U/P is 80%. It is helpful to establish the pore water pressure model and study the strength-deformation of soil in process of consolidation. 相似文献
2.
Xianwei ZHANG Changming WANG Junxia LI Bin WANG College of Construction Engineering Jilin University Changchun China 《东北亚地学研究》2008,11(4):251-255
Pore water pressure has an important influence on mechanical properties of soil. The authors studied the characteristics of pore water pressure dissipating of mucky soil under consolidated-drained condition by using refitted triaxial instrument and analyzed the variation of pore pressure coefficient with consolidation pressure. The results show that the dissipating of pore water pressure behaves in different ways depends on different styles of loading. What is more, the pore water pressure coefficient of mucky soil is less than 1. As the compactness of soil increases and moisture content reduces, the value of B reduces. There is a staggered dissipating in the process of consolidation, in which it is a mutate point when U/P is 80%. It is helpful to establish the pore water pressure model and study the strength-deformation of soil in process of consolidation. 相似文献
3.
Climate changehasprofound impacts onhumanl-splratlon Intense,and Is unfavo毗Ie to crop’s growth,ty·Lllmale change and a series ofconsequences caused 帅s沏ds ic reducmn of crop yle恰.We什angjlangby It have been paid more and more attention In evew Delta Is one of*theari< most lmpoFtant grain-producingarearesearch held.Climatic warming In the future will have of China.Though the Chan用fang Delta provides largegreat Influence on the China’s agriculture.As the report amo… 相似文献