论饱和粘性土次固结系数与含水量的关系

作者：曹玉苹

单位：浙江省工程勘察院 浙江宁波315012

关键词：饱和粘性土  次固结系数  含水量

分类号：TU442

出版年,卷(期):页码：2007,31(3):21-23

摘要：

通过对饱和粘性土的含水量与次固结系数的关系进行分析、对比,论述了饱和粘性土的次固结系数随着含水量的增加,基本呈线性变化的特点,并建立了饱和粘性土次固结系数与含水量的相关公式。为指导、分析与验证固结试验结果,从多角度保证试验的准确性提供了一个方法;为工程设计与使用参数的获取提供更多的途径。

Based on the analysis and comparison of the relationship of coefficients of secondary consolidation of saturated cohesive soil with its moisture content, the paper expounds on the characteristics that the coefficients of secondary consolidation of saturated cohesive soil increases with the moisture content of the saturated cohesive soil, showing basically the linear variation of the relationship. Relevant equations were established for the coefficients of secondary consolidation of saturated cohesive soil and the moisture content. A method is proposed for guiding the consolidation tests and analysis and verification of the results of consolidation test results to ensure the accuracy of the tests from many angles, thus providing more ways for engineering designs and utilization of coefficients.

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参考文献：

[1]黄文熙.土的工程性质[M].水利电力出版社,1984. [2]GB/T50123-1999,土工试验方法标准[S]. [3]曹玉苹,朱智勇.温州地区淤泥类土的工程地质特性[R]宁波:.浙江省工程勘察院,2006.

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