建筑节能设计报告书

建筑节能设计报告书目录TOC\o"2-3"\f\h\z\t"标题1,1"1建筑概况 建筑概况工程名称新建项目工程地点地理位置建筑面积地上3654㎡地下0㎡建筑层数地上3地下0建筑高度21.0m建筑（节能计算）体积19929.69建筑（节能计算）外表面积4272.89北向角度90结构类型外墙太阳辐射吸收系数0.49屋顶太阳辐射吸收系数0.60设计依据1.《四川省公共建筑节能设计标准》DBJ51/143-20202.《公共建筑节能设计标准》GB50189-20153.《民用建筑热工设计规范》GB501764.《建筑外门窗气密、水密、抗风压性能检测方法》（GB/T7106-2019）5.《建筑幕墙》GB/T21086-2007规定性指标检查工程材料材料名称导热系数λ蓄热系数S密度ρ比热容Cp蒸汽渗透系数u备注W/(m.K)W/(㎡.K)kg/m3J/(kg.K)g/(m.h.kPa)水泥砂浆0.93011.3701800.01050.00.0210来源：《民用建筑热工设计规范》GB50176-2016石灰砂浆0.81010.0701600.01050.00.0443来源：《民用建筑热工设计规范》GB50176-2016抹面胶浆（敷设耐碱玻纤网格布一层）0.7609.4401500.01074.90.0000钢筋混凝土1.74017.2002500.0920.00.0158来源：《民用建筑热工设计规范》GB50176-2016C20细石混凝土（双向配筋）1.74017.0602500.0920.00.0000B1级挤塑聚苯板(ρ=25-32)0.0300.32028.51647.00.0000alc外墙板0.1702.180650.0591.40.0000泡沫混凝土(ρ=400)0.1001.810400.01050.00.0000sbs改性沥青防水卷材聚酯胎Ⅱ型0.2309.370900.06643.00.0000自粘聚合物改性沥青防水卷材0.2309.370900.06643.00.0000页岩多孔砖0.5807.9201400.01062.30.0000A1级岩棉板（ρ=60~160）0.0410.615110.01220.00.4880改性沥青耐根穿刺型防水卷材0.2309.3701050.01620.00.0000lc5.0轻集料混凝土0.3005.0001050.01091.30.0017围护结构作法简要说明1.屋顶构造：（1）保温上人/不上人屋面：（由上到下）C20细石混凝土（双向配筋）40mm＋石灰砂浆10mm＋自粘聚合物改性沥青防水卷材3mm＋sbs改性沥青防水卷材聚酯胎Ⅱ型3mm＋水泥砂浆20mm＋B1级挤塑聚苯板(ρ=25-32)55mm＋泡沫混凝土(ρ=400)30mm＋水泥砂浆20mm＋钢筋混凝土120mm（2）保温种植屋面：（由上到下）水泥砂浆20mm＋改性沥青耐根穿刺型防水卷材4mm＋自粘聚合物改性沥青防水卷材3mm＋水泥砂浆20mm＋lc5.0轻集料混凝土30mm＋B1级挤塑聚苯板(ρ=25-32)60mm＋水泥砂浆20mm＋钢筋混凝土120mm2.外墙：（1）预制外墙：（由内到外）alc外墙板200mm＋水泥砂浆13mm＋水泥砂浆7mm＋A1级岩棉板（ρ=60~160）40mm＋抹面胶浆（敷设耐碱玻纤网格布一层）5mm（2）干挂幕墙外墙：（由内到外）页岩多孔砖200mm＋水泥砂浆13mm＋水泥砂浆7mm＋A1级岩棉板（ρ=60~160）40mm＋抹面胶浆（敷设耐碱玻纤网格布一层）5mm3.热桥：热桥构造一：（由内到外）钢筋混凝土200mm＋水泥砂浆13mm＋水泥砂浆7mm＋A1级岩棉板（ρ=60~160）40mm＋抹面胶浆（敷设耐碱玻纤网格布一层）5mm4.挑空楼板构造：挑空楼板构造一：（由上到下）钢筋混凝土120mm＋水泥砂浆13mm＋水泥砂浆7mm＋A1级岩棉板（ρ=60~160）40mm＋抹面胶浆（敷设耐碱玻纤网格布一层）5mm5.幕墙：多腔隔热铝合金型材Kf=3.0窗框20%6高透光三银LOW-E+9A+6透明：传热系数2.000W/m^2.K，太阳得热系数0.2606.外窗：多腔隔热铝合金型材Kf=3.0窗框20%6高透光三银LOW-E+9A+6透明：传热系数2.000W/m^2.K，太阳得热系数0.260体形系数外表面积4272.89建筑体积19929.69体形系数0.21窗墙比窗墙比朝向立面窗面积(㎡)墙面积(㎡)窗墙比限值结论南向南-默认立面3.60636.300.010.70适宜北向北-默认立面483.04636.300.760.70不适宜东向东-默认立面375.18660.000.570.70适宜西向西-默认立面90.31660.000.140.70适宜标准依据《四川省公共建筑节能设计标准》DBJ51/143-2020第3.2.2条标准要求夏热冬冷地区甲类公共建筑各单一立面窗墙面积比(包括透光幕墙)均不宜大于0.70结论不适宜外窗表朝向立面编号尺寸楼层数量单个面积

（㎡）合计面积

（㎡）南向南-默认立面

3.60C15241.50×2.40213.603.60北向北-默认立面

483.048.20×5.081141.6641.668.40×5.081142.6742.673.00×5.081115.2415.243.60×5.081118.2918.292.31×5.081111.7311.731.50×2.78114.174.171.69×5.08118.598.592.30×5.081111.6811.682.90×5.081114.7314.731.89×5.00219.439.431.50×2.70214.054.052.12×5.002110.5810.588.20×5.002141.0041.004.50×5.002122.4822.482.30×5.002111.5011.503.00×5.002115.0015.003.90×5.002119.5219.523.60×5.002118.0018.001.80×5.00219.009.002.90×5.002114.5014.505.50×3.903121.4521.453.70×3.903114.4314.432.00×3.90317.807.802.30×3.90318.978.974.70×3.903118.3318.336.20×3.903124.1824.1811.30×3.903144.0744.07东向东-默认立面

375.184.63×5.081123.5423.541.50×2.78124.178.347.56×5.081138.3838.384.31×5.081121.9021.9031.80×5.0021159.00159.002.30×3.90318.978.9713.70×3.903153.4353.4315.80×3.903161.6261.62西向西-默认立面

90.313.34×5.081116.9816.981.50×2.78124.178.340.12×5.08110.600.600.74×5.08113.753.751.34×5.00216.706.701.50×2.70214.054.051.06×5.00215.305.303.30×5.002116.5016.507.20×3.903128.0828.08可见光透射比朝向立面窗墙比最不利窗编号最不利透射比透射比限值南向南-默认立面0.01C15240.640.60北向北-默认立面0.760.640.40东向东-默认立面0.570.640.40西向西-默认立面0.140.640.60标准依据《四川省公共建筑节能设计标准》DBJ51/143-2020第3.2.4条标准要求当窗墙面积比小于0.40时，玻璃的可见光透射比不应当小于0.6;当窗墙面积比大于等于0.40时，玻璃的可见光透射比不应当小于0.4;结论满足天窗天窗屋顶比 本工程无此项内容天窗类型 本工程无此项内容屋顶构造保温上人/不上人屋面材料名称

（由上到下）厚度δ导热系数λ蓄热系数S修正系数热阻R热惰性指标(mm)W/(m.K)W/(㎡.K)α(㎡K)/WD=R*SC20细石混凝土（双向配筋）401.74017.0601.000.0230.392石灰砂浆100.81010.0701.000.0120.124自粘聚合物改性沥青防水卷材30.2309.3701.000.0130.122sbs改性沥青防水卷材聚酯胎Ⅱ型30.2309.3701.000.0130.122水泥砂浆200.93011.3701.000.0220.245B1级挤塑聚苯板(ρ=25-32)550.0300.3201.251.4670.587泡沫混凝土(ρ=400)300.1001.8101.500.2000.543水泥砂浆200.93011.3701.000.0220.245钢筋混凝土1201.74017.2001.000.0691.186各层之和∑301－－－1.8403.566外表面太阳辐射吸收系数0.60[默认]传热系数K=1/(0.16+∑R)0.50标准依据《四川省公共建筑节能设计标准》DBJ51/143-2020第3.3.1条标准要求K应满足表3.3.1-3的规定(K≤0.50)结论满足保温种植屋面材料名称

（由上到下）厚度δ导热系数λ蓄热系数S修正系数热阻R热惰性指标(mm)W/(m.K)W/(㎡.K)α(㎡K)/WD=R*S水泥砂浆200.93011.3701.000.0220.245改性沥青耐根穿刺型防水卷材40.2309.3701.000.0170.163自粘聚合物改性沥青防水卷材30.2309.3701.000.0130.122水泥砂浆200.93011.3701.000.0220.245lc5.0轻集料混凝土300.3005.0001.500.0670.500B1级挤塑聚苯板(ρ=25-32)600.0300.3201.251.6000.640水泥砂浆200.93011.3701.000.0220.245钢筋混凝土1201.74017.2001.000.0691.186各层之和∑277－－－1.8313.345外表面太阳辐射吸收系数0.60[默认]传热系数K=1/(0.16+∑R)0.50标准依据《四川省公共建筑节能设计标准》DBJ51/143-2020第3.3.1条标准要求K应满足表3.3.1-3的规定(K≤0.50)结论满足外墙构造外墙相关构造预制外墙材料名称

（由内到外）厚度δ导热系数λ蓄热系数S修正系数热阻R热惰性指标(mm)W/(m.K)W/(㎡.K)α(㎡K)/WD=R*Salc外墙板2000.1702.1801.001.1762.565水泥砂浆130.93011.3701.000.0140.159水泥砂浆70.93011.3701.000.0080.086A1级岩棉板（ρ=60~160）400.0410.6151.200.8130.600抹面胶浆（敷设耐碱玻纤网格布一层）50.7609.4401.000.0070.062各层之和∑265－－－2.0183.471外表面太阳辐射吸收系数0.48[默认]修正后:0.49传热系数K=1/(0.16+∑R)0.46干挂幕墙外墙材料名称

（由内到外）厚度δ导热系数λ蓄热系数S修正系数热阻R热惰性指标(mm)W/(m.K)W/(㎡.K)α(㎡K)/WD=R*S页岩多孔砖2000.5807.9201.000.3452.731水泥砂浆130.93011.3701.000.0140.159水泥砂浆70.93011.3701.000.0080.086A1级岩棉板（ρ=60~160）400.0410.6151.200.8130.600抹面胶浆（敷设耐碱玻纤网格布一层）50.7609.4401.000.0070.062各层之和∑265－－－1.1863.638外表面太阳辐射吸收系数0.48[默认]修正后:0.49传热系数K=1/(0.16+∑R)0.74热桥梁构造一材料名称

（由内到外）厚度δ导热系数λ蓄热系数S修正系数热阻R热惰性指标(mm)W/(m.K)W/(㎡.K)α(㎡K)/WD=R*S钢筋混凝土2001.74017.2001.000.1151.977水泥砂浆130.93011.3701.000.0140.159水泥砂浆70.93011.3701.000.0080.086A1级岩棉板（ρ=60~160）400.0410.6151.200.8130.600抹面胶浆（敷设耐碱玻纤网格布一层）50.7609.4401.000.0070.062各层之和∑265－－－0.9562.884外表面太阳辐射吸收系数0.48[默认]修正后:0.49传热系数K=1/(0.16+∑R)0.90热桥板构造一材料名称

（由内到外）厚度δ导热系数λ蓄热系数S修正系数热阻R热惰性指标(mm)W/(m.K)W/(㎡.K)α(㎡K)/WD=R*S钢筋混凝土2001.74017.2001.000.1151.977水泥砂浆130.93011.3701.000.0140.159水泥砂浆70.93011.3701.000.0080.086A1级岩棉板（ρ=60~160）400.0410.6151.200.8130.600抹面胶浆（敷设耐碱玻纤网格布一层）50.7609.4401.000.0070.062各层之和∑265－－－0.9562.884外表面太阳辐射吸收系数0.48[默认]修正后:0.49传热系数K=1/(0.16+∑R)0.90热桥梁构造一材料名称

（由内到外）厚度δ导热系数λ蓄热系数S修正系数热阻R热惰性指标(mm)W/(m.K)W/(㎡.K)α(㎡K)/WD=R*S钢筋混凝土2001.74017.2001.000.1151.977水泥砂浆130.93011.3701.000.0140.159水泥砂浆70.93011.3701.000.0080.086A1级岩棉板（ρ=60~160）400.0410.6151.200.8130.600抹面胶浆（敷设耐碱玻纤网格布一层）50.7609.4401.000.0070.062各层之和∑265－－－0.9562.884外表面太阳辐射吸收系数0.48[默认]修正后:0.49传热系数K=1/(0.16+∑R)0.90热桥柱构造一材料名称

（由内到外）厚度δ导热系数λ蓄热系数S修正系数热阻R热惰性指标(mm)W/(m.K)W/(㎡.K)α(㎡K)/WD=R*S钢筋混凝土2001.74017.2001.000.1151.977水泥砂浆130.93011.3701.000.0140.159水泥砂浆70.93011.3701.000.0080.086A1级岩棉板（ρ=60~160）400.0410.6151.200.8130.600抹面胶浆（敷设耐碱玻纤网格布一层）50.7609.4401.000.0070.062各层之和∑265－－－0.9562.884外表面太阳辐射吸收系数0.48[默认]修正后:0.49传热系数K=1/(0.16+∑R)0.90外墙主断面传热系数的修正系数ψ外墙平均热工特性1.南向构造名称构件类型面积(㎡)面积所占比例传热系数K

W/(㎡K)热惰性指标D太阳辐射吸收系数预制外墙主墙体438.900.6970.463.470.49干挂幕墙外墙主墙体190.350.3030.743.640.49合计629.251.0000.543.520.49考虑线性热桥后K0.54×1.10=0.602.北向构造名称构件类型面积(㎡)面积所占比例传热系数K

W/(㎡K)热惰性指标D太阳辐射吸收系数热桥梁构造一热桥梁116.360.7950.902.880.49预制外墙主墙体21.600.1480.463.470.49干挂幕墙外墙主墙体8.400.0570.743.640.49合计146.361.0000.823.010.49考虑线性热桥后K0.82×1.10=0.903.东向构造名称构件类型面积(㎡)面积所占比例传热系数K

W/(㎡K)热惰性指标D太阳辐射吸收系数干挂幕墙外墙主墙体175.200.6460.743.640.49热桥梁构造一热桥梁68.820.2540.902.880.49预制外墙主墙体27.000.1000.463.470.49合计271.021.0000.753.430.49考虑线性热桥后K0.75×1.10=0.834.西向构造名称构件类型面积(㎡)面积所占比例传热系数K

W/(㎡K)热惰性指标D太阳辐射吸收系数预制外墙主墙体275.400.5100.463.470.49干挂幕墙外墙主墙体246.250.4560.743.640.49热桥梁构造一热桥梁18.140.0340.902.880.49合计539.791.0000.603.530.49考虑线性热桥后K0.60×1.10=0.665.总体构造名称构件类型面积(㎡)面积所占比例传热系数K

W/(㎡K)热惰性指标D太阳辐射吸收系数预制外墙主墙体762.900.4810.463.470.49干挂幕墙外墙主墙体620.200.3910.743.640.49热桥梁构造一热桥梁203.320.1280.902.880.49合计1586.421.0000.633.460.49考虑线性热桥后K0.63×1.10=0.69标准依据《四川省公共建筑节能设计标准》DBJ51/143-2020第3.3.1条标准要求K应满足表3.3.1-3的规定(K≤0.80)结论满足挑空楼板构造挑空楼板构造一材料名称

（由上到下）厚度δ导热系数λ蓄热系数S修正系数热阻R热惰性指标(mm)W/(m.K)W/(㎡.K)α(㎡K)/WD=R*S钢筋混凝土1201.74017.2001.000.0691.186水泥砂浆130.93011.3701.000.0140.159水泥砂浆70.93011.3701.000.0080.086A1级岩棉板（ρ=60~160）400.0410.6151.200.8130.600抹面胶浆（敷设耐碱玻纤网格布一层）50.7609.4401.000.0070.062各层之和∑185－－－0.9102.093传热系数K=1/(0.16+∑R)0.94标准依据《四川省公共建筑节能设计标准》DBJ51/143-2020第3.3.1条标准要求K≤0.70结论不满足外窗热工外窗构造序号构造名称构造编号传热系数太阳得热系数可见光透射比备注1多腔隔热铝合金型材Kf=3.0窗框20%6高透光三银LOW-E+9A+6透明652.000.260.640来源《民用建筑热工设计规范》2多腔隔热铝合金型材Kf=3.0窗框20%6高透光三银LOW-E+9A+6透明182.000.260.640来源《民用建筑热工设计规范》外遮阳类型百叶遮阳序号编号挑出

A(m)百叶间距

D(m)下垂

C(m)1百叶遮阳00.4000.2000.200平均传热系数1.南向：南-默认立面序号门窗编号楼层数量单个面积（㎡）总面积（㎡）构造编号传热系数1C1524213.6003.600182.000立面总面积(㎡)3.600立面平均传热系数2.0002.北向：北-默认立面序号门窗编号楼层数量单个面积（㎡）总面积（㎡）构造编号传热系数11141.65641.656652.00021142.67242.672652.00031115.24015.240652.00041118.28818.288652.00051111.73011.730652.0006114.1704.170652.0007118.5908.590652.00081111.68411.684652.00091114.73214.732652.00010219.4259.425652.00011214.0504.050652.000122110.57510.575652.000132141.00041.000652.000142122.48022.480652.000152111.50011.500652.000162115.00015.000652.000172119.52019.520652.000182118.00018.000652.00019219.0009.000652.000202114.50014.500652.000213121.45021.450652.000223114.43014.430652.00023317.8007.800652.00024318.9708.970652.000253118.33018.330652.000263124.18024.180652.000273144.07044.070652.000立面总面积(㎡)483.042立面平均传热系数2.0003.东向：东-默认立面序号门窗编号楼层数量单个面积（㎡）总面积（㎡）构造编号传热系数11123.53623.536652.0002124.1708.340652.00031138.38438.384652.00041121.90021.900652.000521159.000159.000652.0006318.9708.970652.00073153.43053.430652.00083161.62061.620652.000立面总面积(㎡)375.180立面平均传热系数2.0004.西向：西-默认立面序号门窗编号楼层数量单个面积（㎡）总面积（㎡）构造编号传热系数11116.98216.982652.0002124.1708.340652.0003110.5990.599652.0004113.7543.754652.0005216.7006.700652.0006214.0504.050652.0007215.3005.300652.00082116.50016.500652.00093128.08028.080652.000立面总面积(㎡)90.306立面平均传热系数2.000综合太阳得热系数1.南向：南-默认立面序号门窗编号楼层数量单个面积（㎡）总面积（㎡）构造编号窗太阳得热系数外遮阳编号外遮阳系数综合太阳得热系数1C1524213.6003.600180.2601.0000.260立面总面积(㎡)3.600综合太阳得热系数1.0000.2602.北向：北-默认立面序号门窗编号楼层数量单个面积（㎡）总面积（㎡）构造编号窗太阳得热系数外遮阳编号外遮阳系数综合太阳得热系数11141.65641.656650.2601.0000.26021142.67242.672650.2601.0000.26031115.24015.240650.2601.0000.26041118.28818.288650.2601.0000.26051111.73011.730650.2601.0000.2606114.1704.170650.2601.0000.2607118.5908.590650.2601.0000.26081111.68411.684650.2601.0000.26091114.73214.732650.2601.0000.26010219.4259.425650.260百叶遮阳00.5760.15011214.0504.050650.260百叶遮阳00.5560.144122110.57510.575650.260百叶遮阳00.5760.150132141.00041.000650.260百叶遮阳00.5760.150142122.48022.480650.260百叶遮阳00.5760.150152111.50011.500650.260百叶遮阳00.5760.150162115.00015.000650.2601.0000.260172119.52019.520650.260百叶遮阳00.5760.150182118.00018.000650.2601.0000.26019219.0009.000650.2601.0000.260202114.50014.500650.2601.0000.260213121.45021.450650.260百叶遮阳00.5690.148223114.43014.430650.260百叶遮阳00.5690.14823317.8007.800650.2601.0000.26024318.9708.970650.260百叶遮阳00.5690.148253118.33018.330650.260百叶遮阳00.5690.148263124.18024.180650.260百叶遮阳00.5690.148273144.07044.070650.2601.0000.260立面总面积(㎡)483.042综合太阳得热系数0.8180.2133.东向：东-默认立面序号门窗编号楼层数量单个面积（㎡）总面积（㎡）构造编号窗太阳得热系数外遮阳编号外遮阳系数综合太阳得热系数11123.53623.536650.2601.0000.2602124.1708.340650.2601.0000.26031138.38438.384650.2601.0000.26041121.90021.900650.2601.0000.260521159.000159.000650.2601.0000.2606318.9708.970650.2601.0000.26073153.43053.430650.2601.0000.26083161.62061.620650.2601.0000.260立面总面积(㎡)375.180综合太阳得热系数1.0000.2604.西向：西-默认立面序号门窗编号楼层数量单个面积（㎡）总面积（㎡）构造编号窗太阳得热系数外遮阳编号外遮阳系数综合太阳得热系数11116.98216.982650.2601.0000.2602124.1708.340650.2601.0000.2603110.5990.599650.2601.0000.2604113.7543.754650.2601.0000.2605216.7006.700650.2601.0000.2606214.0504.050650.2601.0000.2607215.3005.300650.2601.0000.26082116.50016.500650.2601.0000.26093128.08028.080650.2601.0000.260立面总面积(㎡)90.306综合太阳得热系数1.0000.260总体热工性能朝向立面面积传热系数综合太阳得热系数窗墙比标准要求结论南向南-默认立面3.602.000.260.01K≤3.50,SHGC(不要求)满足北向北-默认立面483.042.000.210.76K≤2.00,SHGC≤0.35满足东向东-默认立面375.182.000.260.57K≤2.20,SHGC≤0.35满足西向西-默认立面90.312.000.260.14K≤3.50,SHGC(不要求)满足综合平均952.132.000.240.37标准依据《四川省公共建筑节能设计标准》DBJ51/143-2020第3.3.1条标准要求外窗传热系数和综合太阳得热系数满足表3.3.1-3的要求结论满足注：本表所统计的外窗包含凸窗。有效通风换气面积楼层房间编号房间面积（㎡）立面面积（㎡）门窗编号门窗面积（㎡）有效通风面积比门窗类型有效通风面积/外窗面积有效通风面积/立面面积结论2202124.8820.40C15243.600.30外窗0.300.05不适宜通风换气装置有标准依据《四川省公共建筑节能设计标准》DBJ51/143-2020第3.2.7条标准要求甲类建筑外窗有效通风换气面积不宜小于所在房间立面面积的10%结论满足注：达标时只列出一项，不达标时列出全部不达标项非中空窗面积比朝向立面非中空玻璃面积(㎡)透光面积(㎡)非中空面积比限值结论南向南-默认立面0.003.600.000.15满足北向北-默认立面0.00483.040.000.15满足东向东-默认立面0.00375.180.000.15满足西向西-默认立面0.0090.310.000.15满足标准依据《四川省公共建筑节能设计标准》DBJ51/143-2020第3.3.7条标准要求非中空玻璃的面积不应超过同一立面透光面积的15%结论满足外窗气密性层数1～9层10层以上最不利气密性等级－－外窗气密性措施标准依据《四川省公共建筑节能设计标准》DBJ51/143-2020第3.3.5条《四川省公共建筑节能设计标准》DBJ51/143-2020第3.3.5条标准要求10层以下外窗气密性不应低于建筑外门窗气密、水密、抗风压性能检测方法》（GB/T7106-2019）的6级10层及以上外窗气密性不应低于建筑外门窗气密、水密、抗风压性能检测方法》（GB/T7106-2019）的7级结论－－幕墙气密性最不利气密性等级3级幕墙气密性措施通风换气装置有标准依据《四川省公共建筑节能设计标准》DBJ51/143-2020第3.3.6条标准要求幕墙气密性不应低于《建筑幕墙》（GB/T21086-2007）的3级结论满足规定性指标检查结论序号检查项结论可否性能权衡1窗墙比不适宜可2可见光透射比满足3天窗类型无屋顶透光部分4屋顶构造满足5外墙构造满足6挑空楼板构造不满足可7外窗热工满足8有效通风换气面积满足9非中空窗面积比满足10外窗气密性满足11幕墙气密性满足结论不满足可□说明：本工程规定性指标设计不满足要求，需依据《四川省公共建筑节能设计标准》DBJ51/143-2020的要求进行节能设计的权衡判断。热工性能权衡判断说明本建筑按《四川省公共建筑节能设计标准》DBJ51/143-2020之规定进行强制性条文和必须满足条款的规定性指标检查，结果未能达标，按标准规定继续进行热工性能权衡判断。屋顶构造保温上人/不上人屋面材料名称

（由上到下）厚度δ导热系数λ蓄热系数S修正系数热阻R热惰性指标(mm)W/(m.K)W/(㎡.K)α(㎡K)/WD=R*SC20细石混凝土（双向配筋）401.74017.0601.000.0230.392石灰砂浆100.81010.0701.000.0120.124自粘聚合物改性沥青防水卷材30.2309.3701.000.0130.122sbs改性沥青防水卷材聚酯胎Ⅱ型30.2309.3701.000.0130.122水泥砂浆200.93011.3701.000.0220.245B1级挤塑聚苯板(ρ=25-32)550.0300.3201.251.4670.587泡沫混凝土(ρ=400)300.1001.8101.500.2000.543水泥砂浆200.93011.3701.000.0220.245钢筋混凝土1201.74017.2001.000.0691.186各层之和∑301－－－1.8403.566外表面太阳辐射吸收系数0.60[默认]传热系数K=1/(0.16+∑R)0.50标准依据《四川省公共建筑节能设计标准》DBJ51/143-2020第3.4.1条标准要求K<=0.7结论满足保温种植屋面材料名称

（由上到下）厚度δ导热系数λ蓄热系数S修正系数热阻R热惰性指标(mm)W/(m.K)W/(㎡.K)α(㎡K)/WD=R*S水泥砂浆200.93011.3701.000.0220.245改性沥青耐根穿刺型防水卷材40.2309.3701.000.0170.163自粘聚合物改性沥青防水卷材30.2309.3701.000.0130.122水泥砂浆200.93011.3701.000.0220.245lc5.0轻集料混凝土300.3005.0001.500.0670.500B1级挤塑聚苯板(ρ=25-32)600.0300.3201.251.6000.640水泥砂浆200.93011.3701.000.0220.245钢筋混凝土1201.74017.2001.000.0691.186各层之和∑277－－－1.8313.345外表面太阳辐射吸收系数0.60[默认]传热系数K=1/(0.16+∑R)0.50标准依据《四川省公共建筑节能设计标准》DBJ51/143-2020第3.4.1条标准要求K<=0.7结论满足外墙构造外墙相关构造预制外墙材料名称

（由内到外）厚度δ导热系数λ蓄热系数S修正系数热阻R热惰性指标(mm)W/(m.K)W/(㎡.K)α(㎡K)/WD=R*Salc外墙板2000.1702.1801.001.1762.565水泥砂浆130.93011.3701.000.0140.159水泥砂浆70.93011.3701.000.0080.086A1级岩棉板（ρ=60~160）400.0410.6151.200.8130.600抹面胶浆（敷设耐碱玻纤网格布一层）50.7609.4401.000.0070.062各层之和∑265－－－2.0183.471外表面太阳辐射吸收系数0.48[默认]修正后:0.49传热系数K=1/(0.16+∑R)0.46干挂幕墙外墙材料名称

（由内到外）厚度δ导热系数λ蓄热系数S修正系数热阻R热惰性指标(mm)W/(m.K)W/(㎡.K)α(㎡K)/WD=R*S页岩多孔砖2000.5807.9201.000.3452.731水泥砂浆130.93011.3701.000.0140.159水泥砂浆70.93011.3701.000.0080.086A1级岩棉板（ρ=60~160）400.0410.6151.200.8130.600抹面胶浆（敷设耐碱玻纤网格布一层）50.7609.4401.000.0070.062各层之和∑265－－－1.1863.638外表面太阳辐射吸收系数0.48[默认]修正后:0.49传热系数K=1/(0.16+∑R)0.74热桥梁构造一材料名称

（由内到外）厚度δ导热系数λ蓄热系数S修正系数热阻R热惰性指标(mm)W/(m.K)W/(㎡.K)α(㎡K)/WD=R*S钢筋混凝土2001.74017.2001.000.1151.977水泥砂浆130.93011.3701.000.0140.159水泥砂浆70.93011.3701.000.0080.086A1级岩棉板（ρ=60~160）400.0410.6151.200.8130.600抹面胶浆（敷设耐碱玻纤网格布一层）50.7609.4401.000.0070.062各层之和∑265－－－0.9562.884外表面太阳辐射吸收系数0.48[默认]修正后:0.49传热系数K=1/(0.16+∑R)0.90热桥板构造一材料名称

（由内到外）厚度δ导热系数λ蓄热系数S修正系数热阻R热惰性指标(mm)W/(m.K)W/(㎡.K)α(㎡K)/WD=R*S钢筋混凝土2001.74017.2001.000.1151.977水泥砂浆130.93011.3701.000.0140.159水泥砂浆70.93011.3701.000.0080.086A1级岩棉板（ρ=60~160）400.0410.6151.200.8130.600抹面胶浆（敷设耐碱玻纤网格布一层）50.7609.4401.000.0070.062各层之和∑265－－－0.9562.884外表面太阳辐射吸收系数0.48[默认]修正后:0.49传热系数K=1/(0.16+∑R)0.90热桥梁构造一材料名称

（由内到外）厚度δ导热系数λ蓄热系数S修正系数热阻R热惰性指标(mm)W/(m.K)W/(㎡.K)α(㎡K)/WD=R*S钢筋混凝土2001.74017.2001.000.1151.977水泥砂浆130.93011.3701.000.0140.159水泥砂浆70.93011.3701.000.0080.086A1级岩棉板（ρ=60~160）400.0410.6151.200.8130.600抹面胶浆（敷设耐碱玻纤网格布一层）50.7609.4401.000.0070.062各层之和∑265－－－0.9562.884外表面太阳辐射吸收系数0.48[默认]修正后:0.49传热系数K=1/(0.16+∑R)0.90热桥柱构造一材料名称

（由内到外）厚度δ导热系数λ蓄热系数S修正系数热阻R热惰性指标(mm)W/(m.K)W/(㎡.K)α(㎡K)/WD=R*S钢筋混凝土2001.74017.2001.000.1151.977水泥砂浆130.93011.3701.000.0140.159水泥砂浆70.93011.3701.000.0080.086A1级岩棉板（ρ=60~160）400.0410.6151.200.8130.600抹面胶浆（敷设耐碱玻纤网格布一层）50.7609.4401.000.0070.062各层之和∑265－－－0.9562.884外表面太阳辐射吸收系数0.48[默认]修正后:0.49传热系数K=1/(0.16+∑R)0.90外墙主断面传热系数的修正系数ψ外墙平均热工特性1.南向构造名称构件类型面积(㎡)面积所占比例传热系数K

W/(㎡K)热惰性指标D太阳辐射吸收系数预制外墙主墙体438.900.6970.463.470.49干挂幕墙外墙主墙体190.350.3030.743.640.49合计629.251.0000.543.520.49考虑线性热桥后K0.54×1.10=0.602.北向构造名称构件类型面积(㎡)面积所占比例传热系数K

W/(㎡K)热惰性指标D太阳辐射吸收系数热桥梁构造一热桥梁116.360.7950.902.880.49预制外墙主墙体21.600.1480.463.470.49干挂幕墙外墙主墙体8.400.0570.743.640.49合计146.361.0000.823.010.49考虑线性热桥后K0.82×1.10=0.903.东向构造名称构件类型面积(㎡)面积所占比例传热系数K

W/(㎡K)热惰性指标D太阳辐射吸收系数干挂幕墙外墙主墙体175.200.6460.743.640.49热桥梁构造一热桥梁68.820.2540.902.880.49预制外墙主墙体27.000.1000.463.470.49合计271.021.0000.753.430.49考虑线性热桥后K0.75×1.10=0.834.西向构造名称构件类型面积(㎡)面积所占比例传热系数K

W/(㎡K)热惰性指标D太阳辐射吸收系数预制外墙主墙体275.400.5100.463.470.49干挂幕墙外墙主墙体246.250.4560.743.640.49热桥梁构造一热桥梁18.140.0340.902.880.49合计539.791.0000.603.530.49考虑线性热桥后K0.60×1.10=0.665.总体构造名称构件类型面积(㎡)面积所占比例传热系数K

W/(㎡K)热惰性指标D太阳辐射吸收系数预制外墙主墙体762.900.4810.463.470.49干挂幕墙外墙主墙体620.200.3910.743.640.49热桥梁构造一热桥梁203.320.1280.902.880.49合计1586.421.0000.633.460.49考虑线性热桥后K0.63×1.10=0.69标准依据《四川省公共建筑节能设计标准》DBJ51/143-2020第3.4.1条标准要求K<=1.0结论满足外窗热工外窗构造序号构造名称构造编号传热系数太阳得热系数可见光透射比备注1多腔隔热铝合金型材Kf=3.0窗框20%6高透光三银LOW-E+9A+6透明652.000.260.640来源《民用建筑热工设计规范》2多腔隔热铝合金型材Kf=3.0窗框20%6高透光三银LOW-E+9A+6透明182.000.260.640来源《民用建筑热工设计规范》外遮阳类型百叶遮阳序号编号挑出

A(m)百叶间距

D(m)下垂

C(m)1百叶遮阳00.4000.2000.200平均传热系数1.南向：南-默认立面序号门窗编号楼层数量单个面积（㎡）总面积（㎡）构造编号传热系数1C1524213.6003.600182.000立面总面积(㎡)3.600立面平均传热系数2.0002.北向：北-默认立面序号门窗编号楼层数量单个面积（㎡）总面积（㎡）构造编号传热系数11141.65641.656652.00021142.67242.672652.00031115.24015.240652.00041118.28818.288652.00051111.73011.730652.0006114.1704.170652.0007118.5908.590652.00081111.68411.684652.00091114.73214.732652.00010219.4259.425652.00011214.0504.050652.000122110.57510.575652.000132141.00041.000652.000142122.48022.480652.000152111.50011.500652.000162115.00015.000652.000172119.52019.520652.000182118.00018.000652.00019219.0009.000652.000202114.50014.500652.000213121.45021.450652.000223114.43014.430652.00023317.8007.800652.00024318.9708.970652.000253118.33018.330652.000263124.18024.180652.000273144.07044.070652.000立面总面积(㎡)483.042立面平均传热系数2.0003.东向：东-默认立面序号门窗编号楼层数量单个面积（㎡）总面积（㎡）构造编号传热系数11123.53623.536652.0002124.1708.340652.00031138.38438.384652.00041121.90021.900652.000521159.000159.000652.0006318.9708.970652.00073153.43053.430652.00083161.62061.620652.000立面总面积(㎡)375.180立面平均传热系数2.0004.西向：西-默认立面序号门窗编号楼层数量单个面积（㎡）总面积（㎡）构造编号传热系数11116.98216.982652.0002124.1708.340652.0003110.5990.599652.0004113.7543.754652.0005216.7006.700652.0006214.0504.050652.0007215.3005.300652.00082116.50016.500652.00093128.08028.080652.000立面总面积(㎡)90.306立面平均传热系数2.000综合太阳得热系数1.南向：南-默认立面序号门窗编号楼层数量单个面积（㎡）总面积（㎡）构造编号窗太阳得热系数外遮阳编号外遮阳系数综合太阳得热系数1C1524213.6003.600180.2601.0000.260立面总面积(㎡)3.600综合太阳得热系数1.0000.2602.北向：北-默认立面序号门窗编号楼层数量单个面积（㎡）总面积（㎡）构造编号窗太阳得热系数外遮阳编号外遮阳系数综合太阳得热系数11141.65641.656650.2601.0000.26021142.67242.672650.2601.0000.26031115.24015.240650.2601.0000.26041118.28818.288650.2601.0000.26051111.73011.730650.2601.0000.2606114.1704.170650.2601.0000.2607118.5908.590650.2601.0000.26081111.68411.684650.2601.0000.26091114.73214.732650.2601.0000.26010219.4259.425650.260百叶遮阳00.5760.15011214.0504.050650.260百叶遮阳00.5560.144122110.57510.575650.260百叶遮阳00.5760.150132141.00041.000650.260百叶遮阳00.5760.150142122.48022.480650.260百叶遮阳00.5760.150152111.50011.500650.260百叶遮阳00.5760.150162115.00015.000650.2601.0000.260172119.52019.520650.260百叶遮阳00.5760.150182118.00018.000650.2601.0000.26019219.0009.000650.2601.0000.260202114.50014.500650.2601.0000.260213121.4502