Study on the Thermal Conductivity Model of Cement-based Materials by a New Test Method

摘要：

Thermal conductivity prediction models of cement-based materials are inconsistent. In order to get the correct model, parallel hot wire method is used to measure the thermal conductivity of aggregate, cement paste, mortar and cement-based materials. Theoretical analysis values and experimental values of thermal conductivity of cement-based materials are compared to get the correct series-parallel model of the material. Through further research, the test results that the influence of aggregate location and aggregate size on the thermal conductivity of cement-based materials can be ignored in the case of the same aggregate content.

关键词： cement-based materials series-parallel model of thermal conductivity experimental study

作者: Zhen Zhong Wei De Jian Shen De Qing Jia

作者单位: College of Civil and Transportation Engineering, Hohai University, Nanjing, 210098. China

会议类型: 国际会议

会议名称: 2011 International Conference on Advanced Materials and Engineering Materials(2011先进材料与工程材料国际会议 ICAMEM 2011)

会议地点: 沈阳

会议语种:英文

页码: 457-460

在线出版日期: 2011-11-22（万方平台首次上网日期，不代表论文的发表时间）