各种材料的导热系数

各种材料的导热系数1、季节性寒区隧道围岩温度场与变形特性研究2、许模-岩土体导热系数研究进展3、冬季施工手册附录建筑材料热物理性能计算参数建筑材料热物理性能计算参数顺序材料名称表观密度ρ（kg/m3）导热系数λ[W/（m·K）]比热容c[kJ/（kg·K）]1混凝土24001.501.002钢筋混凝土25001.741.053陶粒混凝土15000.771.054加气混凝土6000.210.845水泥砂浆18000.931.056混合砂浆17000.871.057砖砌体18000.810.888钢材785058.000.489木材5500.172.5110陶粒5000.210.8411膨胀珍珠岩2500.040.8412水泥珍珠岩制品4000.070.8413蛭石制品5000.140.6614泡沫水泥4000.0880.8415矿棉1000.0350.7516矿棉板1000.040.7517岩棉板1500.040.7518岩棉毡1000.040.7519聚苯乙烯板300.0381.4720聚氨酯泡沫塑料500.0251.4621聚乙烯泡沫塑料1000.0471.3822钙塑1200.0491.5923软木板2000.0652.1024木丝板5000.0842.5125锯末2500.092.5126草帘1200.061.4627稻草垫1200.061.5128麦桔笆3200.091.5129芦苇板3500.141.6730毛毡1500.061.8831石油沥青14000.271.6832沥青油毡6000.171.4733帆布15000.231.4734石棉水泥板19000.350.8435粘土20000.930.8436炉渣10000.290.7537粉煤灰10000.230.9238砂16000.870.8439石子18001.160.8440水10000.584.1941冰9002.332.1442雪3000.232.144、百度–常见材料的导热系数全5、岩石热物理性质