循环冻融下寒区工程常用保温材料性能变化试验研究
李凌洁, 穆彦虎, 明锋, 朱小明, 张坤, 庞小冲

Laboratory tests on impacts of cyclic freeze-thaw on properties of thermal insulation materials used in cold regions engineering
Lingjie LI, Yanhu MU, Feng MING, Xiaoming ZHU, Kun ZHANG, Xiaochong PANG
表1 试验材料的主要性能及规格
Table 1 Properties and specifications of tested materials
类型干密度/(kg∙m-3导热系数/ (W∙K-1∙m-1压缩强度/kPa规格型号 (mm×mm×mm)
FLK500.0271491 200×600×50
XPS400.0306661 200×600×50
PU380.0251131 200×600×50
EPS140.038681 200×600×50