The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Bookmark and Share
Influence of porosity and saturation on thermal properties of silty soils
Author(s): 
Pages: 42-46
Year: Issue:  2
Journal: Journal of Nanjing Forestry University(Natural Science Edition)

Keyword:  粉土导热系数体积比热容孔隙率饱和度三相构成;
Abstract: 为了研究孔隙率与饱和度对粉土热物理特性的影响,采用ISOMET热特性分析仪对苏州粉土、郑州粉土的重塑样及原状样热物理参数进行测试,从土体三相构成角度分析了粉土热物理参数(导热系数和体积比热容)与孔隙率及饱和度的演化关系.结果表明:当孔隙率一定时,粉土导热系数和体积比热容都随着饱和度增大而增大.粉土的饱和度存在一个临界值,当饱和度小于该临界值时,体积比热容随着孔隙率的增大而减少.孔隙率、饱和度与导热...
Related Articles
No related articles found