重慶市-常用建筑材料熱物理性能計算參數(shù)定

1、附件1常用建筑材料熱物理性能計算參數(shù)取值分類材料名稱干密度(kg/m3)計算參數(shù)導(dǎo)熱系數(shù)W/(mK)蓄熱系數(shù)S（周期24h）W/(m2K)比熱容CkJ/(kgK)混凝土鋼筋混凝土25001.7417.200.92碎石、卵石混凝土23001.5115.360.9221001.2813.570.92瀝青混凝土21001.0516.391.68燒結(jié)陶?；炷?35114500.496.430.84145115500.577.190.84155116500.668.010.84165117500.768.810.84175118500.879.740.84185119501.0110.700.84全輕

2、混凝土5516500.162.701.056517500.183.091.057518500.203.481.058519500.233.961.0595110500.264.441.05105111500.284.831.05115112500.315.311.05125113500.365.961.05泡沫混凝土3000.081.421.054000.101.811.055000.122.201.056000.142.591.057000.183.161.058000.213.641.059000.244.121.0510000.274.591.05砂漿水泥砂漿18000.9311.371

3、.05混合砂漿17000.8710.751.05無機保溫砂漿3300.071.261.054000.0851.611.055000.101.951.056000.122.341.05膠粉聚苯顆粒保溫漿料1802500.060.95砌塊及砌體普通燒結(jié)頁巖空心磚砌體8000.541.05蒸壓加氣混凝土砌塊4265250.142.361.055266250.162.751.056267250.183.151.057268250.203.541.05燒結(jié)頁巖多孔磚砌體14000.587.851.05節(jié)能型燒結(jié)頁巖空心砌塊（孔排數(shù)9排，孔洞率50%）砌體8000.253.901.058019004.13

4、厚壁型燒結(jié)頁巖空心砌塊（外壁厚25mm孔排數(shù)7排，孔洞率45%）砌體8019000.304.531.05無機復(fù)合燒結(jié)頁巖空心磚（規(guī)格：長200mm，寬190mm，厚115mm，填充厚度為40mm、密度等級為B03級及以下的泡沫混凝土）砌體8000.264.231.05燒結(jié)陶?；炷列⌒涂招钠鰤K砌體（孔排數(shù)3排）8019000.284.37建筑板材防水珍珠巖板1502000.061.061.32膠合板6000.174.57軟木板3000.0931.952.511500.0581.091.89纖維板10000.348.131.896000.235.282.51石膏板10500.335.281.05

5、紙面石膏板11000.314.731.16纖維石膏板11500.305.201.23水泥刨花板10000.347.272.017000.194.562.01木屑板2000.0651.542.10硬質(zhì)PVC板14000.160鋁塑復(fù)合板13800.450輕質(zhì)硅酸鈣板5000.116纖維增強硅酸鈣板9500.2095112000.25120114000.3014000.35巖棉板平行纖維1400.0400.701.22垂直纖維1000.0480.751.22硅酸鋁棉板2503000.0450.70復(fù)合酚醛泡沫板600.040二氧化硅微粉真空隔熱保溫板3504500.0080.45建筑板材難燃型膨脹

6、聚苯板18220.0410.271.3825350.32難燃型擠塑聚苯板25350.0300.271.38復(fù)合硬泡聚氨酯板350.0240.291.38450.29泡沫玻璃板1600.052無機纖維材料巖棉、礦渣棉1500.044玻璃棉板、氈400.0370.521.06膨脹珍珠巖制品水泥膨脹珍珠巖4000.162.491.176000.213.441.178000.264.371.17瀝青、乳化瀝青膨脹珍珠巖3000.0931.771.554000.122.281.55木材橡木、楓樹熱流方向垂直木紋7000.174.902.51熱流方向順木紋7000.356.932.51松、木、云杉熱流方向

7、垂直木紋5000.143.852.51熱流方向順木紋5000.295.552.51其他材料夯實粘土20001.1612.991.0118000.9311.031.01加草粘土16000.769.371.0114000.587.691.01輕質(zhì)粘土12000.476.361.01花崗石、玄武巖28003.4925.490.92大理石28002.9123.270.92礫石、石灰?guī)r、砂巖24002.0418.030.92SBS改性瀝青防水卷材9000.239.371.62APP改性瀝青防水卷材10500.239.371.62合成高分子防水卷材5800.156.071.14油氈紙6000.173.33

8、1.47石油瀝青14000.276.731.6810500.174.711.68紫銅85004073240.42青銅800064.01180.38建筑鋼材785058.21260.48鋁27002031910.92鑄鐵725049.91120.48玻璃鋼18000.529.251.26建筑隔墻用輕質(zhì)條板（板厚120mm）面密度(kg/m2)傳熱系數(shù)（W/K）1102.0附件2常用建筑材料導(dǎo)熱系數(shù)的修正系數(shù)取值序號材料名稱使用范圍修正系數(shù)1難燃型膨脹聚苯板用于外墻、架空樓板1.20用于屋面1.252復(fù)合硬泡聚氨酯板用于外墻、架空樓板1.10用于屋面1.153蒸壓加氣混凝土砌塊用于墻體1.25用于屋面1.504無機保溫砂漿用于外墻、分戶樓板1.305復(fù)合酚醛泡沫板用于外墻、架空樓板1.156難燃型擠塑聚苯板用于外墻、架空樓板1.15用于屋面1.207現(xiàn)澆泡沫混凝土用于分戶樓板1.20用于屋面1.508膠粉聚苯顆粒保溫漿料