珠江三角洲软土物理力学性质对比分析

doi:10.3969/j.issn.1007-7162.2013.03.006

Journal of Guangdong University of Technology ›› 2013, Vol. 30 ›› Issue (3): 30-36.doi: 10.3969/j.issn.1007-7162.2013.03.006

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A Contrastive Analysis of the Physico-mechanical Properties of Soft Soils in the Pearl River Delta

Liu Yong-jian¹, Liu Xiang-qiu², Liu Ya-heng², Wang Ying¹

1.School of Civil and Transportation Engineering, Guangdong University of Technology, Guangzhou 510006, China;
2. No.407 Team, Hunan Bureau of Geology and Mineral Exploration and Development, Huaihua 418000, China

Received:2012-12-06 Online:2013-09-30 Published:2013-09-30

Abstract

Abstract: Based on the results of a large number of physical and mechanical tests, microstructure analysis and previous studies, the sedimentary environment, microstructure classification, mineral composition of soft soils are analyzed, and the geologic origin of super-soft soil and the reasons for poor engineering properties are explained. Moreover, the distribution and main physico-mechanical properties of soft soil in various regions of the Pearl River Delta are analyzed, and the engineering properties of soft soils in the Pearl River Delta are compared with that in other coastal areas in China. Thus, the research can serve as good reference for construction projects in the Pearl River Delta area．

Key words: the Pearl River Delta area; soft soil; physicomechanical properties; contrastive analysis

Liu Yong-jian, Liu Xiang-qiu, Liu Ya-heng, Wang Ying. A Contrastive Analysis of the Physico-mechanical Properties of Soft Soils in the Pearl River Delta[J].Journal of Guangdong University of Technology, 2013, 30(3): 30-36.