.150.400.02660.015720厚水泥沙浆抹面0.020.930.02158内墙内表面空气热阻70.1428总热阻2.60315传热系数K0.3841表1-3冷库屋顶围护结构及其传热系数计算表结构层次屋顶1外表面空气热阻250.040240厚预制混凝土板0.041.10.03633二毡三油油毡沥青0.040.0060.150.400.02660.015420厚水泥沙浆找平层0.020.80.025530厚钢筋混凝土屋盖0.031.350.022261100厚稻壳隔热层1.10.138.46157250厚钢筋混凝土板0.251.350.18518内表面空气热阻冷藏间冻结间7250.14280.049总热阻冷藏间冻结间8.95458.851710传热系数K冷藏间冻结间0.11170.113表1-4冷库地坪围护结构及其传热系数计算表结构层次地坪160厚细石钢筋混凝土面层0.061.350.0444215厚水泥沙浆抹面层0.150.80.01873一毡二油油毡沥青0.0020.0030.150.40.01330.0075420厚水泥沙浆抹面层0.020.80.025550厚炉渣预制块0.050.350.14286540厚炉渣层0.540.281.9285715厚水泥砂浆保护层0.0150.800.01878二毡三油油毡沥青0.040.0060.150.400.02660.015920厚水泥沙浆抹面层0.020.80.02501053厚单层红砖干铺0.0530.70.075711400厚干沙垫层0.4000.50.80012150厚3:7灰土垫层0.150.3450.434713100厚碎石灌50号水泥砂浆0.100.60.166614内表面空气热阻冷藏间冻结间7250.14280.04总热阻冷藏间冻结间3.88533.7823传热系数K冷藏间冻结间0.25730.2643
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