摘要
通过均质土壤制成几组不同含水率、不同密实度、不同饱和度的标准试件后,在同一试验环境下,测试出给定不同热源温度下同种含水率、密实度、饱和度状态下的土壤导热系数值,及不同种含水率、密实度、饱和度状态下的土壤导热系数值,分析研究土壤导热系数与热源温度及土壤本身含水率、密实度、饱和度的关系,并给出结论。
Several groups of standard specimen in different contents of moisture, different degrees of density, and different degrees of saturation, prepared by homogeneous soil, were used in the tests conducted under the same environment to determine, under different temperatures of heat source, the thermal conductivity coefficient of soil that has the same or different content of moisture, degree of density and degree of saturation, through which the relations between the coefficient, the heat source temperature, and the own parameters of the soil, including content of moisture, degree of density and degree of saturation, were analyzed and studied, then concluded.
出处
《路基工程》
2013年第5期84-86,共3页
Subgrade Engineering
关键词
土壤
导热系数
热源温度
soil
thermal conductivity coefficient
heat source temperature