OCR of Shanghai soft clay and its geological causes

CHANG M F. Interpretation of overconsolidation ratio from in situ tests in Recent clay deposits in Singapore and Malaysia[J]. Can Geotech J, 1991, 28: 210-225.

魏道垛, 胡中雄. 上海浅层地基土的前期固结压力及有关压缩性参数的试验研究[J]. 岩土工程学报, 1980, 2(4): 13-22. (WEI Dao-duo, HU Zhong-xiong. Experimental study of preconsolidation pressure and compressibility of Shanghai subsoil[J]. Chinese Journal of Geotechnical Engineering, 1980, 2(4): 13-22. (in Chinese))

张诚厚, 王伯衍, 汪兆京. 上海黄浦江岸边淤泥质黏土的固结状态及强度特性[J]. 水利水运科学研究, 1981, 3(1): 12-33. (ZHANG C H, WANG B H, WAN Z J. The consolidated condition and shear strength behavior of soft clay at the bank of Huangpu River, Shanghai [J]. Hydro-science and Engineering, 1981, 3(1): 12-33. (in Chinese))

张诚厚. 上海黏土的准超压密特性[J]. 岩土工程学报, 1982, 4(3): 62-69. (ZHANG Cheng-hou. The apparent over consolidated behavior of Shanghai clay[J]. Chinese Journal of Geotechnical Engineering, 1982, 4(3): 62-69. (in Chinese))

冯铭璋. 软土压缩曲线特征[J]. 岩土工程学报, 1992, 14(5): 95-100. (FENG Ming-zhang. Compression curve of soft cohesive soil[J]. Chinese Journal of Geotechnical Engineering, 1992, 14 (5): 95-100. (in Chinese))

JAMIOLKOWSKI M, LADD C C, GERMAINE J T, et al. New developments in field and laboratory testing of soils[C]// Proceedings of the 11th International Conference on Soil Mechanics and Foundation Engineering. San Francisco, 1985: 57-153.

CHANDLER R J. The in-situ measurement of the undrained shear strength of clays using the field vane[C]// Field and Laboratory Studies, ASTM STP 1014, American Society for Testing and Materials. Philadelphia, 1988: 13-44.

SKEMPTON A W. Vane tests in the alluvial plain of the River Forth near Grangemouth[J]. Géotechnique, 1948, 1: 111-124.

MAYNE P W, MITCHELL J K. Profiling of over- consolidation ratio in clays by field vane[J]. Canadian Geotechnical Journal, 1988, 25(4): 150-157.

SCHMERTMANN J H. The mechanical aging of soils[J]. J Geotech Engineering Div, ASCE, 1991, 117(9): 1288-1329.

BJERRUM L. Problems of soils mechanics and construction on soft clays and structurally unstable soils collapsible, expensive and others[J]. Proceedings of the 8th International Conference on Soil Mechanics and Foundation Engineering, 1973, 17(2): 83-119.

胡中雄. 土力学与环境土工学[M]. 上海: 同济大学出版社, 1997. (HU Zhong-xiong. Soil mechanics and environmental geotechnique[M]. Shanghai: Tongji University Press, 1997. (in Chinese))

HANZAWA H, TANAKA H. Normalized undrained strength of clay in the normally consolidated state and in the field[J]. Soils and Foundations, 1992, 32(1): 132-148.