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本文是国家建委科研项目“岩土工程分类及其承载力”的科研工作阶段总结之一。文中论述了国内外有关有机土工程分类的近况和存在的问题。并根据3902个土样试验资料进行整理、分析,提出对有机土的定义、分类原则和标准的初步意见。同时,讨论了应用塑性图对有机土进行分类的可能性及尚待研究的问题。
This article is one of the conclusions of the scientific research work phase of the “Study on Geotechnical Engineering Classification and Bearing Capacity” of the scientific research project of the National Construction Committee. This article discusses the current situation and existing problems in the classification of organic soil engineering at home and abroad. Based on the 3902 soil sample test data, it was collated and analyzed, and preliminary opinions on the definition, classification principle and standard of organic soil were proposed. At the same time, the possibility of classifying organic soils using plasticity maps and the issues yet to be studied are discussed.