珠海港地区软土的岩土工程性质简析
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摘要
本文论述了珠海港地区软粘土的工程地质特征,在此基础上以丰富的现场十字板剪切试验、标贯试验和室内土工试验资料比较系统地研究了各软黏土层的物理性质、抗剪强度、压缩固结特性和渗透性,并对可能带来的岩土工程问题进行了简要的分析,对于类似地区的工程实践具有一定的借鉴意义。
Based on the engineering geological properties of soft clay in Zhuhai port, by referring to plenty of data about in-situ vane shear test, standard penetration test and laboratory test of civil work, the soft clay strata are systematically analyzed from the aspects of physical property, shear strength, compression, consolidation and permeability. In addition, the potential geotechnical problems are simply studied. The research results serve as a reference for similar engineering practices.
Based on the engineering geological properties of soft clay in Zhuhai port, by referring to plenty of data about in-situ vane shear test, standard penetration test and laboratory test of civil work, the soft clay strata are systematically analyzed from the aspects of physical property, shear strength, compression, consolidation and permeability. In addition, the potential geotechnical problems are simply studied. The research results serve as a reference for similar engineering practices.
引文
[1]陈伟光,张虎男,张福来.珠江三角洲几个地知地理问题[J].热带地理,1990,10(1):5-15.
[2]魏汝龙.正常压密饱和粘土的抗剪强度理论[J].岩土工程学报,1985,17(1):1-14.
[3]钱家欢,殷宗泽.土工原理与计算[M].北京:中国水利出版社,1996.
[4]魏汝龙.软粘土的强度和变形[M].北京:人民交通出版社,1987.
[5]刘润,闫澍旺.软粘土边坡稳定分析中十字板强度取值的探讨[J].岩石力学与工程学报,2005,24(8):1422-1426.
[6]袁聚云,杨熙章,赵锡宏,等.上海软土各向异性性状的试验研究[J].大坝观测与土工测试,1996,20(2):10-14.
[2]魏汝龙.正常压密饱和粘土的抗剪强度理论[J].岩土工程学报,1985,17(1):1-14.
[3]钱家欢,殷宗泽.土工原理与计算[M].北京:中国水利出版社,1996.
[4]魏汝龙.软粘土的强度和变形[M].北京:人民交通出版社,1987.
[5]刘润,闫澍旺.软粘土边坡稳定分析中十字板强度取值的探讨[J].岩石力学与工程学报,2005,24(8):1422-1426.
[6]袁聚云,杨熙章,赵锡宏,等.上海软土各向异性性状的试验研究[J].大坝观测与土工测试,1996,20(2):10-14.