廣西居建優(yōu)質(zhì)建筑節(jié)能統(tǒng)一規(guī)定性指標計算報告

1、廣西居住建筑節(jié)能設計計 算 報 告 書工程名稱：xxx設計編號：建設單位：xxx設計單位：計 算 人：校 對 人：審 核 人：計算日期：9月17日廣西居住建筑節(jié)能設計規(guī)定性指標計算報告一、 建筑概況地理位置廣西-賀州工程名稱xxx所屬氣候區(qū)夏熱冬暖北區(qū)建筑（節(jié)能計算）面積地上914，地下0建筑（節(jié)能計算）高度地上12.0 m，地下0.0 m建筑（節(jié)能計算）層數(shù)地上3層，地下0層北向角度90度所屬構(gòu)造體系磚混構(gòu)造計算根據(jù)1. 廣西壯族自治區(qū)居住建筑節(jié)能設計原則(DB45/221-)2. 民用建筑熱工設計規(guī)范(GB50176-93)3. 建筑外門窗氣密，水密，抗風壓性能分級及檢測措施（GB/T 7

2、106-）4. 其她有關(guān)國家及地方規(guī)定有關(guān)闡明本建筑節(jié)能計算措施根據(jù)廣西居住建筑節(jié)能設計原則(DB45/221-) 和民用建筑熱工設計規(guī)范（GB50176-93）；本建筑節(jié)能設計取值根據(jù)廣西居住建筑節(jié)能設計原則(DB45/221-)；當節(jié)能設計中規(guī)定性指標有一項或若干項不達標時，根據(jù)廣西居住建筑節(jié)能設計原則(DB45/221-) 旳規(guī)定進行建筑圍護構(gòu)造熱工性能旳綜合判斷。通過本次節(jié)能設計，使本建筑達到或超過廣西居住建筑節(jié)能設計原則(DB45/221-) 規(guī)定旳節(jié)能設計水平。建筑大樣1層平面2層平面3層平面4層平面模型觀測工程材料材料名稱編號導熱系數(shù)蓄熱系數(shù)S密度比熱容Cp備注W/(m.K)W/

3、(.K)Kg/m3J/(Kg.K)水泥砂漿10.93011.3701800.01050.0來源：民用建筑熱工設計規(guī)范（GB50176-93）混合砂漿180.87010.7501700.01050.0鋼筋混凝土41.74017.2002500.0920.0來源：民用建筑熱工設計規(guī)范（GB50176-93）擠塑型聚苯乙烯保溫板220.0300.32028.51647.0加氣混凝土碎料找坡層260.2203.590700.01050.0來源：民用建筑熱工設計規(guī)范（GB50176-93）卷材防水層280.1703.302600.01470.0坡屋面瓦290.93010.5831800.0920.0磚渣

4、混凝土空心砌塊（二排孔填滿聚苯板）330.4106.2301300.01001.3體型系數(shù)外表面積1178.82建筑體積3227.58體型系數(shù)0.37窗墻比1、窗墻比朝向窗面積()墻面積()窗墻比限值結(jié)論東向13.05139.900.090.30滿足西向7.20139.900.050.30滿足南向22.50153.710.150.50滿足北向89.10310.880.290.45滿足平均131.85744.390.180.45滿足原則根據(jù)廣西居住建筑節(jié)能設計原則(DB45/221-)第6.1.3.1原則規(guī)定各朝向窗墻比和平均窗墻比不超過限值結(jié)論滿足2、外窗表朝向編號尺寸樓層數(shù)量單個面積合計面積

5、東向13.05C09150.901.501331.354.05C12151.201.501351.809.00西向7.20C12151.201.501341.807.20南向22.50C15151.501.5013102.2522.50北向89.10C09150.901.5013241.3532.40C12151.201.50311.801.80C1215a1.201.5013231.8041.40C1515a1.501.501362.2513.50天窗（一）天窗屋頂比無天窗（二）天窗類型無天窗屋頂構(gòu)造1.坡屋面序號材料名稱（由外到內(nèi)）厚度導熱系數(shù)蓄熱系數(shù)S修正系數(shù)熱阻R熱惰性指標(mm)W/

6、(m.K)W/(.K)(K)/WD=R*S1坡屋面瓦100.93010.5831.000.0110.1142水泥砂漿200.93011.3701.000.0220.2453擠塑型聚苯乙烯保溫板350.0300.3201.200.9720.3734卷材防水層30.1703.3021.000.0180.0585水泥砂漿200.93011.3701.000.0220.2456加氣混凝土碎料找坡層200.2203.5901.500.0610.3267鋼筋混凝土1201.74017.2001.000.0691.1868混合砂漿150.87010.7501.000.0170.185各層之和2431.190

7、2.732外表面太陽輻射吸取系數(shù)0.75默認傳熱系數(shù)K=1/(0.16+R)0.74原則根據(jù)廣西居住建筑節(jié)能設計原則(DB45/221-)第6.1.2.1條原則規(guī)定K1.0,D2.5 或 K0.5結(jié)論滿足外墻構(gòu)造（一）外墻有關(guān)構(gòu)造1.外墻：外墻序號材料名稱（由外到內(nèi)）厚度導熱系數(shù)蓄熱系數(shù)S修正系數(shù)熱阻R熱惰性指標(mm)W/(m.K)W/(.K)(K)/WD=R*S1水泥砂漿200.93011.3701.000.0220.2452磚渣混凝土空心砌塊（二排孔填滿聚苯板）1900.4106.2301.100.4212.8873混合砂漿200.87010.7501.000.0230.247各層之和2

8、300.4663.379外表面太陽輻射吸取系數(shù)0.50默認傳熱系數(shù)K=1/(0.16+R)1.602.梁柱：鋼筋混凝土柱序號材料名稱（由外到內(nèi)）厚度導熱系數(shù)蓄熱系數(shù)S修正系數(shù)熱阻R熱惰性指標(mm)W/(m.K)W/(.K)(K)/WD=R*S1水泥砂漿200.93011.3701.000.0220.2452鋼筋混凝土1901.74017.2001.000.1091.8783混合砂漿200.87010.7501.000.0230.247各層之和2300.1542.370外表面太陽輻射吸取系數(shù)0.50默認傳熱系數(shù)K=1/(0.16+R)3.19（二）外墻平均熱工特性1.東向構(gòu)造名稱構(gòu)件類型面積(

9、m2)面積所占比例傳熱系數(shù)KW / (K)熱惰性指標D太陽輻射吸取系數(shù)鋼筋混凝土柱熱橋柱4.540.0363.192.370.50外墻主墻體122.310.9641.603.380.50合計126.851.0001.653.340.50原則根據(jù)廣西居住建筑節(jié)能設計原則(DB45/221-)第6.1.2.1條和第6.1.3.6條原則規(guī)定K2.0,D3.0 或 K1.5,D3.0 或 K1.0,D2.5 或 K0.7結(jié)論滿足2.西向構(gòu)造名稱構(gòu)件類型面積(m2)面積所占比例傳熱系數(shù)KW / (K)熱惰性指標D太陽輻射吸取系數(shù)鋼筋混凝土柱熱橋柱4.870.0373.192.370.50外墻主墻體127

10、.830.9631.603.380.50合計132.701.0001.663.340.50原則根據(jù)廣西居住建筑節(jié)能設計原則(DB45/221-)第6.1.2.1條和第6.1.3.6條原則規(guī)定K2.0,D3.0 或 K1.5,D3.0 或 K1.0,D2.5 或 K0.7結(jié)論滿足3.南向構(gòu)造名稱構(gòu)件類型面積(m2)面積所占比例傳熱系數(shù)KW / (K)熱惰性指標D太陽輻射吸取系數(shù)鋼筋混凝土柱熱橋柱5.470.0423.192.370.50外墻主墻體125.750.9581.603.380.50合計131.211.0001.663.340.504.北向構(gòu)造名稱構(gòu)件類型面積(m2)面積所占比例傳熱系數(shù)

11、KW / (K)熱惰性指標D太陽輻射吸取系數(shù)鋼筋混凝土柱熱橋柱17.560.0793.192.370.50外墻主墻體204.220.9211.603.380.50合計221.781.0001.723.300.505.總體構(gòu)造名稱構(gòu)件類型面積(m2)面積所占比例傳熱系數(shù)KW / (K)熱惰性指標D太陽輻射吸取系數(shù)外墻主墻體580.100.9471.603.380.50鋼筋混凝土柱熱橋柱32.440.0533.192.370.50合計612.541.0001.683.330.50原則根據(jù)廣西居住建筑節(jié)能設計原則(DB45/221-)第6.1.2.1條原則規(guī)定K2.0,D3.0 或 K1.5,D3.

12、0 或 K1.0,D2.5 或 K0.7結(jié)論滿足挑空樓板構(gòu)造本工程無此項內(nèi)容外窗熱工（一）外窗構(gòu)造序號構(gòu)造名稱構(gòu)造編號傳熱系數(shù)自遮陽系數(shù)可見光透射比備注1一般鋁合金窗+無色透明玻璃（6mm）186.400.800.800（二）外遮陽類型1. 平板遮陽 無平板遮陽（三）平均遮陽系數(shù)=0.800朝向面積權(quán)重系數(shù)b遮陽系數(shù)東向13.0501.000.800西向7.2001.000.800南向22.5001.000.800北向89.1001.000.800整個建筑平均遮陽系數(shù)0.800（四）平均傳熱系數(shù)1. 東向：序號門窗編號樓層數(shù)量單個面積總面積（m2）構(gòu)造編號傳熱系數(shù)1C09151331.3504

13、.050186.4002C12151351.8009.000186.400朝向總面積(m2)13.050朝向平均傳熱系數(shù)6.4002. 西向：序號門窗編號樓層數(shù)量單個面積總面積（m2）構(gòu)造編號傳熱系數(shù)1C12151341.8007.200186.400朝向總面積(m2)7.200朝向平均傳熱系數(shù)6.4003. 南向：序號門窗編號樓層數(shù)量單個面積總面積（m2）構(gòu)造編號傳熱系數(shù)1C151513102.25022.500186.400朝向總面積(m2)22.500朝向平均傳熱系數(shù)6.4004. 北向：序號門窗編號樓層數(shù)量單個面積總面積（m2）構(gòu)造編號傳熱系數(shù)1C091513241.35032.400

14、186.4002C1215311.8001.800186.4003C1215a13231.80041.400186.4004C1515a1362.25013.500186.400朝向總面積(m2)89.100朝向平均傳熱系數(shù)6.400（五）總體熱工性能朝向面積傳熱系數(shù)遮陽系數(shù)窗墻比東向13.056.400.800.09西向7.206.400.800.05南向22.506.400.800.15北向89.106.400.800.29綜合平均131.856.400.800.18原則根據(jù)廣西居住建筑節(jié)能設計原則(DB45/221-)第6.1.7條原則規(guī)定根據(jù)外墻K,D,查表4.1.7-1(Kn2.50

15、)結(jié)論不滿足可啟動面積樓層房間編號房間面積()門窗編號門窗面積()啟動比例門窗類型透光面積/房間面積啟動面積/房間面積門窗啟動比幕墻啟動比結(jié)論110253.24C12151.800.50外窗0.560.280.50滿足10243.05C09151.350.50外窗0.440.220.50滿足10233.05C12151.800.50外窗0.590.290.50滿足10223.05C09151.350.50外窗0.440.220.50滿足10213.05C09151.350.50外窗0.440.220.50滿足10203.05C09151.350.50外窗0.440.220.50滿足10193.

16、05C09151.350.50外窗0.440.220.50滿足10183.05C09151.350.50外窗0.440.220.50滿足10173.05C09151.350.50外窗0.440.220.50滿足10163.05C09151.350.50外窗0.440.220.50滿足10153.05C09151.350.50外窗0.440.220.50滿足10143.24C12151.800.50外窗0.560.280.50滿足101312.25C1515a2.250.50外窗0.180.090.50滿足101212.25C1515a2.250.50外窗0.180.090.50滿足101112

17、.91C15152.250.50外窗0.170.090.50滿足101012.91C1215a1.800.50外窗0.140.070.50滿足100912.91C1215a1.800.50外窗0.140.070.50滿足100812.91C1215a1.800.50外窗0.140.070.50滿足100712.91C15152.250.50外窗0.170.090.50滿足100612.91C1215a1.800.50外窗0.140.070.50滿足100512.91C1215a1.800.50外窗0.140.070.50滿足100412.91C1215a1.800.50外窗0.140.070.

18、50滿足100312.91C1215a1.800.50外窗0.140.070.50滿足100212.91C1215a1.800.50外窗0.140.070.50滿足100129.28C15152.250.50外窗0.220.110.50滿足C15152.250.50外窗C12151.800.50外窗210243.05C09151.350.50外窗0.440.220.50滿足10233.05C09151.350.50外窗0.440.220.50滿足10223.05C09151.350.50外窗0.440.220.50滿足10213.05C09151.350.50外窗0.440.220.50滿足1

19、0203.05C09151.350.50外窗0.440.220.50滿足10193.05C09151.350.50外窗0.440.220.50滿足10183.05C09151.350.50外窗0.440.220.50滿足10173.05C09151.350.50外窗0.440.220.50滿足10163.05C09151.350.50外窗0.440.220.50滿足10153.24C12151.800.50外窗0.560.280.50滿足10143.24C12151.800.50外窗0.560.280.50滿足101312.25C1515a2.250.50外窗0.180.090.50滿足101

20、212.25C1515a2.250.50外窗0.180.090.50滿足101112.91C1215a1.800.50外窗0.140.070.50滿足101012.91C1215a1.800.50外窗0.140.070.50滿足100912.91C1215a1.800.50外窗0.140.070.50滿足100812.91C1215a1.800.50外窗0.140.070.50滿足100712.91C1215a1.800.50外窗0.140.070.50滿足100612.91C15152.250.50外窗0.170.090.50滿足100512.91C1215a1.800.50外窗0.140.

21、070.50滿足100412.91C1215a1.800.50外窗0.140.070.50滿足100312.91C1215a1.800.50外窗0.140.070.50滿足100216.32C15152.250.50外窗0.140.070.50滿足100129.28C12151.800.50外窗0.220.110.50滿足C15152.250.50外窗C15152.250.50外窗3300160.78C12151.800.50外窗0.030.010.50滿足10223.05C09151.350.50外窗0.440.220.50滿足10213.05C09151.350.50外窗0.440.220

22、.50滿足10203.05C09151.350.50外窗0.440.220.50滿足10193.05C09151.350.50外窗0.440.220.50滿足10183.05C09151.350.50外窗0.440.220.50滿足10173.05C09151.350.50外窗0.440.220.50滿足10163.05C09151.350.50外窗0.440.220.50滿足10153.05C09151.350.50外窗0.440.220.50滿足10143.05C09151.350.50外窗0.440.220.50滿足10133.24C12151.800.50外窗0.560.280.50滿

23、足101212.25C1515a2.250.50外窗0.180.090.50滿足101112.25C1515a2.250.50外窗0.180.090.50滿足101012.91C1215a1.800.50外窗0.140.070.50滿足100912.91C1215a1.800.50外窗0.140.070.50滿足100812.91C1215a1.800.50外窗0.140.070.50滿足100712.91C15152.250.50外窗0.170.090.50滿足100612.91C1215a1.800.50外窗0.140.070.50滿足100512.91C1215a1.800.50外窗0.140.070.50滿足100412.91C1215a1.800.50外窗0.140.07