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1、建筑节能计算报告书（居住建筑综合权衡）工程名称：新建项目设计编号：2012-2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：2011年4月23日计算软件名称建筑节能设计分析软件TH-BECS2010鉴定情况建设部科技项目验收证书 建科验字2005第008号软件版本20111025软件开发单位深圳市斯维尔科技有限公司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
2、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（DBJ50-071-2010）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 7106-2008）4. 标准4：建筑幕墙（GB/T 21086-2007）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来源：民用建筑热工设计规范（GB50176-93）石灰砂浆180.8101
3、0.0701600.01050.00.0443来源：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来源：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来源：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
4、.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
5、、 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比例门窗类型透光面积/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
6、.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220122.33C06150.900.30外窗0.387
7、0.120.30满足20112.33C06150.900.30外窗0.3870.120.30满足20104.67C09151.350.30外窗0.2890.090.30满足20094.67C09151.350.30外窗0.2890.090.30满足200811.20C18152.700.30外窗0.2410.070.30满足200711.20C18152.700.30外窗0.2410.070.30满足200413.98C12151.800.30外窗0.2900.090.30满足C15152.250.30外窗200313.98C12151.800.30外窗0.2900.090.30满足C1515
8、2.250.30外窗200219.24TC241505150.750.30外窗0.2650.080.30满足TC241524153.600.30外窗TC241505150.750.30外窗200119.24TC241505150.750.30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30114.6
9、7C09151.350.30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.
10、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的1/7；每套住宅的通风开口面积不应小于地面面积的5%。结论满足六、 屋顶构造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)350.2
11、203.5901.000.1590.5714APP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、 外墙构造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200.93011.3701.000.0220.2
