建筑工程节能计算报告书.docx

建筑节能计算汇报书（居住建筑综合权衡）工程名称：新建项目设计编号：-2建设单位：设计单位：节能计算单位：计 算 人：校 对 人：审 核 人：计算日期：4月23日计算软件名称建筑节能设计分析软件TH-BECS判定情况建设部科技项目验收证书 建科验字第008号软件版本1025软件开发单位深圳市斯维尔科技服务热线全国统一服务热线 95105705一、 建筑概况地理位置重庆市-巫溪工程名称新建项目建筑面积地上427，地下0建筑高度地上11.7 m，地下0.0 m建筑层数地上3层，地下0层北向角度90度所属结构体系外墙太阳辐射吸收系数0.75屋顶太阳辐射吸收系数0.75二、 计算依据1. 标准1：居住建筑节能65%设计标准（DBJ50-071-）2. 标准2：民用建筑热工设计规范(GB50176-93)3. 标准3：建筑外门窗气密，水密，抗风压性能分级及检测方法（GB/T 7106-）4. 标准4：建筑幕墙（GB/T 21086-）三、 工程材料材料名称编号导热系数蓄热系数S密度比热容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10.93011.3701800.01050.00.0210起源：民用建筑热工设计规范（GB50176-93）石灰砂浆180.81010.0701600.01050.00.0443起源：民用建筑热工设计规范（GB50176-93）页岩渣、石灰、水泥混凝土40.5206.9411300.0980.00.0000碎石、卵石混凝土(=2300)101.51015.3602300.0920.00.0173起源：民用建筑热工设计规范（GB50176-93）挤塑聚苯板(=25-32)220.0300.32028.51647.00.0162加气混凝土、泡沫混凝土(=700)260.2203.590700.01050.00.0998起源：民用建筑热工设计规范（GB50176-93）混凝土多孔砖(190六孔砖）270.7507.4901450.0709.40.0000钢筋混凝土291.74017.2002500.0920.00.0158蒸汽渗透系数为测定值APP改性沥青防水卷材300.2309.3701050.01620.00.0000水泥砂浆(12)310.93011.3701800.01050.00.0210蒸汽渗透系数为测定值挤塑聚苯板(1)320.0300.36530.02032.00.0000钢筋混凝土(12)331.74017.2002500.0920.00.0158蒸汽渗透系数为测定值水泥聚苯板340.0901.540300.01208.00.0000（蒸汽渗透系数未给出）墙体内保温a=1.15屋面保温a=1.50四、 窗墙比标准依据标准要求结论满足五、 窗地比和开启面积楼层房间编号房间面积门窗编号门窗面积开启百分比门窗类型透光面积/房间面积开启面积/房间面积外窗开启比幕墙开启比结论110084.59C09151.350.30外窗0.2940.500.30满足M09211.891.00外门10074.59C09151.350.30外窗0.2940.500.30满足M09211.891.00外门10064.66C09151.350.30外窗0.2890.090.30满足10054.66C09151.350.30外窗0.2890.090.30满足10049.27M08211.681.00外门0.1940.240.30满足C12151.800.30外窗10039.27M08211.681.00外门0.1940.240.30满足C12151.800.30外窗100242.82112182.160.30外窗0.2820.160.30满足133185.940.30外窗112182.160.30外窗C12151.800.30外窗M15213.151.00外门100142.82112182.160.30外窗0.2820.160.30满足133185.940.30外窗112182.160.30外窗C12151.800.30外窗M15213.151.00外门22.33C06150.900.30外窗0.3870.120.30满足2.33C06150.900.30外窗0.3870.120.30满足4.67C09151.350.30外窗0.2890.090.30满足4.67C09151.350.30外窗0.2890.090.30满足11.20C18152.700.30外窗0.2410.070.30满足11.20C18152.700.30外窗0.2410.070.30满足13.98C12151.800.30外窗0.2900.090.30满足C15152.250.30外窗13.98C12151.800.30外窗0.2900.090.30满足C15152.250.30外窗19.24TC241505150.750.30外窗0.2650.080.30满足TC241524153.600.30外窗TC241505150.750.30外窗19.24TC241505150.750.30外窗0.2650.080.30满足TC241524153.600.30外窗TC241505150.750.30外窗330142.33C06150.900.30外窗0.3870.120.30满足30132.33C06150.900.30外窗0.3870.120.30满足30124.67C09151.350.30外窗0.2890.090.30满足30114.67C09151.350.30外窗0.2890.090.30满足30107.74C12151.800.30外窗0.2330.310.30满足M09211.891.00外门30097.74C12151.800.30外窗0.2330.310.30满足M09211.891.00外门300611.20C18152.700.30外窗0.2410.070.30满足300511.20C18152.700.30外窗0.2410.070.30满足300210.02C12151.800.30外窗0.4040.120.30满足C15152.250.30外窗300110.02C15152.250.30外窗0.4040.120.30满足C12151.800.30外窗标准依据标准1第4.1.5条标准要求外窗可开启面积（含阳台门面积）不应小于所在房间地板轴线面积1/7；每套住宅通风开口面积不应小于地面面积5%。结论满足六、 屋顶结构1.挤塑聚苯板20+加气砼80页岩石灰砖240序号材料名称（由外到内）厚度导热系数蓄热系数S修正系数热阻R热惰性指标(mm)W/(m.K)W/(.K)(K)/WD=R*S1碎石、卵石混凝土(=2300)401.51015.3601.000.0260.4072挤塑聚苯板(=25-32)800.0300.3201.202.2220.8533加气混凝土、泡沫混凝土(=700)350.2203.5901.000.1590.5714APP改性沥青防水卷材60.2309.3701.000.0260.2445钢筋混凝土201.74017.2001.000.0110.1986石灰砂浆200.81010.0701.000.0250.249各层之和2012.4702.522外表面太阳辐射吸收系数0.75默认传热系数K=1/(0.15+R)0.38标准依据标准1第5.0.1条标准要求K0.8结论满足七、 外墙结构1.外墙：外-挤塑聚苯板20+页岩石灰砖240序号材料名称（由外到内）厚度导热系数蓄热系数S修正系数热阻R热惰性指标(mm)W/(m.K)W/(.K)(K)/WD=R*S1水泥砂浆200.93011.3701.000.0220.2452挤塑聚苯板(=25-32)200.0300.3201.200.5560.2133水泥砂浆200.93011.3701.000.0220.2454页岩渣、石灰、水泥混凝土2400.5206.9411.000.4623.2045石灰砂浆200.81010.0701.000.0250.249各层之和3201.0854.155外表面太阳辐射吸收系数0.75默认传热系数K=1/(0.15+R)0.81标准依据标准1第5.0.1条标准要求K1.5结论满足八、 挑空楼板结构1.挤塑聚苯板20+钢筋砼120序号材料名称（由外到内）厚度导热系数蓄热系数S修正系数热阻R热惰性指标(mm)W/(m.K)W/(.K)(K)/WD=R*S1水泥砂浆200.93011.3701.000.0220.2452混凝土多孔砖(190六孔砖）1200.7507.4901.000.1601.1983水泥砂浆200.93011.3701.000.0220.2454挤塑聚苯板(=25-32)200.0300.3201.200.5560.2135水泥砂浆200.93011.3701.000.0220.245各层之和2000.7802.145传热系数K=1/(0.15+R)1.08标准依据标准1第5.0.1条标准要求K1.5结论满足九、 分户楼板结构1.钢筋砼楼板120序号材料名称厚度导热系数蓄热系数S修正系数热阻R热惰性指标(mm)W/(m.K)W/(.K)(K)/WD=R*S1水泥砂浆200.93011.3701.000.0220.2452混凝土多孔砖(190六孔砖）1200.7507.4901.000.1601.1983石灰砂浆200.81010.0701.000.0250.249各层之和1600.2061.692传热系数K=1/(0.22+R)2.35标准依据标准1第5.0.1条标准要求K2.5结论满足十、 外窗热工（一）外窗结构序号结构名称结构编号传热系数自遮阳系数可见光透射比备注16mmRE20NEARL12A6mm中空内贴膜玻璃182.700.180.130可见光透射比=0.13（二）总体热工性能朝向面积传热系数遮阳系数窗墙比标准要求结论东向18.092.700.180.17K4.00满足西向18.092.700.180.17K4.00满足南向15.122.700.180.11K4.00满足北向28.622.700.180.21K4.00满足综合平均79.932.700.180.17标准依据标准1第5.0.1条标准要求外窗K小于4.0；当任一朝向窗墙面积比=0.4时，该朝向外窗K=2.8结论满足（三）外窗K及窗墙比楼层房间编号朝向外墙面积外窗面积窗墙比窗墙比限值结论外窗K限值外窗编号结构编号外窗K窗墙K结论11008北向10.891.350.120.55适宜无C0915182.70满足1007北向10.891.350.120.55适宜无C0915182.70满足1006东向7.921.350.170.55适宜无C0915182.70满足1005西向7.921.350.170.55适宜无C0915182.70满足1004北向11.881.800.150.55适宜无C1215182.70满足1003北向11.881.800.150.55适宜无C1215182.70满足1002东向19.807.740.390.55适宜无13318182.70满足C1215182.70满足南向18.812.160.110.55适宜无11218182.70满足北向3.962.160.550.55适宜无11218182.70满足1001南向18.812.160.110.55适宜无11218182.70满足西向19.807.740.390.55适宜无13318182.70满足C1215182.70满足北向3.962.160.550.55适宜无11218182.70满足2东向3.600.900.250.55适宜无C0615182.70满足西向3.600.900.250.55适宜无C0615182.70满足东向7.201.350.190.55适宜无C0915182.70满足西向7.201.350.190.55适宜无C0915182.70满足北向9.902.700.270.55适宜无C1815182.70满足北向9.902.700.270.55适宜无C1815182.70满足东向15.302.250.150.55适宜无C1515182.70满足北向10.801.800.170.55适宜无C1215182.70满足西向15.302.250.150.55适宜无C1515182.70满足北向10.801.800.170.55适宜无C1215182.70满足南向13.503.600.270.55适宜无TC24152415182.70满足南向13.503.600.270.55适宜无TC24152415182.70满足33014东向4.140.900.220.55适宜无C0615182.70满足3013西向4.140.900.220.55适宜无C0615182.70满足3012东向7.411.350.180.55适宜无C0915182.70满足3011西向7.411.350.180.55适宜无C0915182.70满足3010南向11.941.800.150.55适宜无C1215182.70满足3009南向11.941.800.150.55适宜无C1215182.70满足3006北向10.292.700.260.55适宜无C1815182.70满足3005北向10.292.700.260.55适宜无C1815182.70满足3002东向8.702.250.260.55适宜无C1515182.70满足北向9.481.800.190.55适宜无C1215182.70满足3001西向8.702.250.260.55适宜无C1515182.70满足北向9.481.800.190.55适宜无C1215182.70满足标准依据标准1第5.0.1条标准要求当任一采暖空调开间窗墙面积比大于0.55时，该开间外窗K小于2.5(K(不限制)结论满足十一、 凸窗热工（一）凸窗结构序号结构名称结构编号传热系数自遮阳系数可见光透射比备注16mmRE20NEARL12A6mm中空内贴膜玻璃182.700.180.130可见光透射比=0.13（二）平均传热系数1. 东向： 无外窗2. 西向： 无外窗3. 南向：序号门窗编号楼层数量单个面积总面积（m2）结构编号传热系数1TC24152415223.6007.200182.700朝向总面积(m2)7.200朝向平均传热系数2.7004. 北向： 无外窗十二、 凸窗板（一）凸窗顶板1.凸窗顶板相关结构 (1)水泥聚苯板30+钢筋砼100序号材料名称（由外到内）厚度导热系数蓄热系数S修正系数热阻R热惰性指标(mm)W/(m.K)W/(.K)(K)/WD=R*S1水泥砂浆200.93011.3701.000.0220.2452水泥聚苯板300.0901.5401.250.2670.5133钢筋混凝土1001.74017.2001.000.0570.9894水泥砂浆200.93011.3701.000.0220.245各层之和1700.3671.991外表面太阳辐射吸收系数0.75默认传热系数K=1/(0.15+R)1.93修正后K, DK = 1.92, D = 2.19修正原因数据起源重庆居住规范101页2.凸窗顶板平均热工特征结构名称面积(m2)面积所占百分比传热系数KW / (K)热惰性指标D水泥聚苯板30+钢筋砼1002.401.0001.922.19（二）凸窗侧板本工程无此项内容（三）凸窗底板1.凸窗底板相关结构 (1)凸窗底板序号材料名称（由外到内）厚度导热系数蓄热系数S修正系数热阻R热惰性指标(mm)W/(m.K)W/(.K)(K)/WD=R*S各层之和00.0000.000传热系数K=1/(0.15+R)6.672.凸窗底板平均热工特征结构名称面积(m2)面积所占百分比传热系数KW / (K)热惰性指标D凸窗底板2.401.0006.670.00十三、 控温房间周围地面（一）控温房间周围地面相关结构1.混凝土120不保温地面序号材料名称厚度导热系数蓄热系数S修正系数热阻R热惰性指标(mm)W/(m.K)W/(.K)(K)/WD=R*S1水泥砂浆200.93011.3701.000.0220.2452页岩渣、石灰、水泥混凝土1200.5206.9411.000.2311.602各层之和1400.2521.846保温层RR为*1.16材料热阻0.25传热系数K=1/(1/0.52+R)0.46十四、 控温房间非周围地面（一）控温房间非周围地面相关结构1.混凝土120不保温地面序号材料名称厚度导热系数蓄热系数S修正系数热阻R热惰性指标(mm)W/(m.K)W/(.K)(K)/WD=R*S1水泥砂浆200.93011.3701.000.0220.2452页岩渣、石灰、水泥混凝土1200.5206.9411.000.2311.602各层之和1400.2521.846保温层RR为*1.16材料热阻0.25传热系数K=1/(1/0.30+R)0.28十五、 外窗气密性层数16层7层以上最不利气密性等级外窗气密性方法标准依据标准1第4.2.8条，分级和检测方法标准3标准1第4.2.8条，分级和检测方法标准3标准要求外窗气密性不应低于标准34级外窗气密性不应低于标准36级是否符合标准要求十六、 幕墙气密性层数16层7层以上最不利气密性等级幕墙气密性方法标准依据标准1第4.2.8条，分级和检测方法标准3标准1第4.2.8条，分级和检测方法标准3标准要求幕墙气密性不应低于标准42级幕墙气密性不应低于标准43级是否符合标准要求十七、 综合权衡设计建筑参考建筑采暖空调耗电量(kWh/)41.7456.58空调耗电量(kWh/)11.6622.30采暖耗电量(kWh/)30.0834.28节能率74.18%标准依据标准1第5.0.3标准要求设计建筑能耗小于参考建筑能耗结论满足十八、 结论序号检验项结论1窗地比和开启面积满足2屋顶结构满足3外墙结构满足4挑空楼板结构满足5分户楼板结构满足6外窗K及窗墙比满足7外窗热工满足8外窗气密性满足9幕墙气密性满足10综合权衡满足结论满足