CAJ | 학술논문

通过大量的软土物理力学试验和微观结构分析，结合前人的研究成果，分析了珠江三角洲软土的沉积环境、微观结构、矿物成分，解释了珠江三角洲超软土的形成和工程特性差的渊源。总结了三角洲洲内不同地区软土的分布规律和物理力学性质指标特征，对比分析了珠江三角洲地区软土与国内其他沿海地区软土工程特性的主要差异，可为本地区工程建设提供一定理论依据和参考。
통과대량적연토물리역학시험화미관결구분석，결합전인적연구성과，분석료주강삼각주연토적침적배경、미관결구、광물성분，해석료주강삼각주초연토적형성화공정특성차적연원。총결료삼각주주내불동지구연토적분포규률화물리역학성질지표특정，대비분석료주강삼각주지구연토여국내기타연해지구연토공정특성적주요차이，가위본지구공정건설제공일정이론의거화삼고。
Based on the results of a large number of physical and mechanical tests , microstructure analy-sis 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 .