摘要
岩土比热容室内试验方法的研究,通过分析热平衡法的原理,并对不同试验条件下的岩土比热容测试结果进行分析,明确了比热容试验的最佳水样比、试验温度与制样要求,确定了最佳试验方法与试验结果误差补偿,同时指出了岩土比热容与随着含水率的增大,比热容值增大的关系。
Based on the study of indoor test method of specific heat capacity of rock and soil,the principle of thermal balance method is analyzed,and the test results of specific heat capacity of rock and soil under different test conditions are analyzed.The optimum water sample ratio,test temperature and sample preparation requirements of specific heat capacity test are defined.The optimum test method and error compensation of test results are determined.At the same time,the ratio of specific heat capacity of rock and soil with the increase of water content is pointed out.The relationship between the increase of heat capacity.
作者
冯涛
Feng Tao(China Railway Siyuan Survey and Design Group Co.,Ltd.,Wuhan Hubei 430063)
出处
《工程技术研究》
2019年第5期11-13,共3页
Engineering and Technological Research
关键词
岩土
比热容
误差补偿
含水率
geotechnical
specific heat capacity
error compensation
water content
