ABC户型室内天然采光计算分析报告

2#4#楼室内天然采光模拟分析报告 第=11页共=NUMPAGES16-115页 ABC户型室内天然采光计算分析报告以1#3#10#12#楼为例1#、2#、3#、4#、10#、12#、14#楼户型相同室内天然采光模拟分析报告项目名称：项目地址：建设单位：设计单位：施工单位：规范标准参考依据：1、《建筑采光设计标准》GB50033-20132、《城市居住区规划设计规范》GB50180一、建筑概况1.1基本信息城市：大足(北纬=30.48°,东经=107.15°)光气候分区：V区建筑类型：居建建筑物周边有无遮挡：无建筑朝向：南偏东5.5度体形系数：0.35总建筑面积：9114.81m2建筑面积（地上）：9114.81m2建筑面积（地下）：0.00m2建筑层数：18建筑物高度：54.00m1.2层高汇总表标准层实际楼层层高(m)标准层_21层3.00标准层_12层3.00标准层_13层3.00标准层_14层3.00标准层_15层3.00标准层_16层3.00标准层_17层3.00标准层_18层3.00标准层_19层3.00标准层_110层3.00标准层_111层3.00标准层_112层3.00标准层_113层3.00标准层_114层3.00标准层_115层3.00标准层_116层3.00标准层_117层3.00标准层_118层3.001.3全楼外窗（包括透明幕墙）、外墙面积汇总表朝向外窗（包括透明幕墙）(m2)外墙(m2)朝向窗墙比东151.772172.930.07南721.801416.600.34西167.222157.480.07北764.461373.940.36合计1805.257120.950.201.4建筑轴测图二、指标要求2.1光气候系数本项目属于V级光气候区，光气候系数K值为1.20，室外天然光设计照度值Es为12000.0lx。表1光气候系数K值光气候区IIIIIIIVV(本区)K值0.850.901.001.101.20室外天然光设计照度值Es（lx）18000165001500013500120002.2评价要求《建筑采光设计标准》GB50033-2013中对居住建筑采光的具体要求为：2.2.1窗地比要求表2《建筑采光设计标准》GB50033-2013窗地面积比推荐值采光等级侧面采光顶部采光I1.20*1/31.20*1/6II1.20*1/41.20*1/8III1.20*1/51.20*1/10IV1.20*1/61.20*1/13V1.20*1/101.20*1/232.2.2采光系数要求《建筑采光设计标准》GB50033-2013中对居住建筑天然采光的要求，具体到本建筑的采光系数要求如下：表3建筑的采光系数标准值采光等级房间名称侧面采光采光系数标准值（%）室内天然光临界照度（lx）III区本区III区本区IV卧室、厨房、起居室2.02.4300.0360.0V卫生间1.01.2150.0180.0三、模拟概述依据《建筑采光设计标准》GB50033-2013规定，采光系数是基于全阴天模型计算而得到的，全阴天即天空全部被云层遮蔽的天气，此时室外天然光均为天空扩散光，其天空亮度分布相对稳定，天顶亮度为地平线附近亮度的三倍。3.1原理概要建筑室内参考平面上某一点的采光系数，可按下式计算：C=（En／Ew）×100%式中：En——在全阴天空漫射光照射下，室内给定平面上的某一点由天空漫射光所产生的照度(lx)；Ew——在全阴天空漫射光照射下，与室内某一点照度同一时间、同一地点，在室外无遮挡水平面上由天空漫射光所产生的室外照度(lx)。3.2分析软件本报告主要采用PKPM建筑天然采光模拟分析软件进行建模和室内采光模拟，分析判断室内主要功能空间的采光效果是否达到《绿色建筑评价标准》GB/T50378-2014和《建筑采光设计标准》GB50033-2013的要求。对于采光系数的计算，本软件采用逐点照度模拟计算法。即对民用建筑模型每个房间的距地面0.75米（工业建筑取1米，公用场所取地面）高度处的水平面按一定精度划分为多个网格，设置室内材质、外部遮挡建筑物等影响采光的基本条件参数，通过调用美国Radiance计算内核，利用蒙特卡洛算法优化的反向光线追踪算法，对每一个网格取一点进行迭代照度计算。算出的照度值En与室外照度Ew的比值百分比即为该点的采光系数计算值。3.3参数设置材料的材质、颜色、表面状况决定光的吸收、反射与投射性能，对建筑采光影响较大，模拟分析时需根据实际材料性状对参数进行选值。本报告参考《建筑采光设计标准》GB50033-2013的表5.0.4及附录D和《全国民用建筑工程设计技术措施节能专篇-建筑》中表6.3.1对各种不同材料构造的光学性能参数提供的参考指导值进行赋值计算分析，本项目玻璃及内饰面材料光学性能参数取值具体如下表所示。表4材料光学性能参数构造部位材料内饰面反射比可见光透射比墙面1白色乳胶漆0.84--顶棚1白色乳胶漆0.84--地板1白色瓷秞面砖0.80--阳台窗16透明+9A+6透明--0.71外窗16透明+9A+6透明--0.71内窗16透明+9A+6透明--0.71四、模拟分析4.1模拟条件天空状态：全阴天模拟依据：《建筑采光设计标准》GB50033-2013网格与墙体间距：0.50(米)模拟空间网格间距：0.50(米)本项目划分网格数：2265(个)模拟范围：标准层1（普通层2）、标准层2（普通层1）4.2模拟结果4.2.1窗地面积比表5本项目功能房间窗地面积比层数户型房间编号房间名称地面面积（㎡）外窗面积（㎡）窗地面积比实际值（%）窗地面积比限值（%）是否满足1层--2卧室11.461.9517.0%20.0%不满足3卫生间2.430.3614.8%12.0%满足22卧室7.341.6222.1%20.0%满足23起居室28.273.6312.8%20.0%不满足24厨房3.881.0827.8%20.0%满足--4卧室15.282.2714.8%20.0%不满足7卧室9.111.6418.0%20.0%不满足8卫生间2.900.6622.7%12.0%满足12卧室12.612.2718.0%20.0%不满足36卫生间3.210.3611.2%12.0%不满足37起居室34.924.9514.2%20.0%不满足41厨房5.550.6611.9%20.0%不满足--5卧室15.282.2714.8%20.0%不满足10卧室9.111.6418.0%20.0%不满足11卫生间2.900.6622.7%12.0%满足13卧室12.612.2718.0%20.0%不满足28卫生间3.210.000.0%12.0%不满足29起居室34.924.9514.2%20.0%不满足31厨房5.550.6611.9%20.0%不满足--6卧室8.471.5318.1%20.0%不满足14卧室9.541.8519.4%20.0%不满足19厨房5.651.2021.3%20.0%满足33起居室28.163.9614.1%20.0%不满足42卫生间2.130.3616.9%12.0%满足--9卧室8.471.5318.1%20.0%不满足15卧室9.541.8519.4%20.0%不满足17厨房5.651.2021.3%20.0%满足25起居室28.163.9614.1%20.0%不满足32卫生间2.130.3616.9%12.0%满足2层--1卧室11.461.9517.0%20.0%不满足2卫生间2.430.3614.8%12.0%满足27卧室7.341.6222.1%20.0%满足28起居室28.273.6312.8%20.0%不满足29厨房3.881.0827.8%20.0%满足--3卧室11.461.9517.0%20.0%不满足4卫生间2.430.3614.8%12.0%满足19厨房3.881.0827.8%20.0%满足22起居室28.273.6312.8%20.0%不满足23卧室7.341.6222.1%20.0%满足--5卧室15.282.2714.8%20.0%不满足8卧室9.111.6418.0%20.0%不满足9卫生间2.900.6622.7%12.0%满足13卧室12.612.2718.0%20.0%不满足41卫生间3.210.3611.2%12.0%不满足42起居室34.924.9514.2%20.0%不满足46厨房5.550.6611.9%20.0%不满足--6卧室15.282.2714.8%20.0%不满足11卧室9.111.6418.0%20.0%不满足12卫生间2.900.6622.7%12.0%满足14卧室12.612.2718.0%20.0%不满足33卫生间3.210.000.0%12.0%不满足34起居室34.924.9514.2%20.0%不满足36厨房5.550.6611.9%20.0%不满足--7卧室8.471.5318.1%20.0%不满足15卧室9.541.8519.4%20.0%不满足24厨房5.651.2021.3%20.0%满足38起居室28.163.9614.1%20.0%不满足47卫生间2.130.3616.9%12.0%满足--10卧室8.471.5318.1%20.0%不满足16卧室9.541.8519.4%20.0%不满足20厨房5.651.2021.3%20.0%满足30起居室28.163.9614.1%20.0%不满足37卫生间2.130.3616.9%12.0%满足4.2.2采光系数1、普通层_1图1普通层_1平面图图2普通层_1采光系数分布图表6普通层_1主要功能空间采光系数户型房间编号房间名称采光等级采光类型采光系数C(%)限值C(%)是否满足是否强制要求达标--2卧室IV侧面采光3.02.4满足是3卫生间V侧面采光3.61.2满足否22卧室IV侧面采光3.32.4满足是23起居室IV侧面采光5.12.4满足是24厨房IV侧面采光1.02.4不满足否--4卧室IV侧面采光2.82.4满足是7卧室IV侧面采光3.32.4满足是8卫生间V侧面采光4.61.2满足否12卧室IV侧面采光3.42.4满足是36卫生间V侧面采光2.71.2满足否37起居室IV侧面采光5.12.4满足是41厨房IV侧面采光3.12.4满足否--5卧室IV侧面采光2.82.4满足是10卧室IV侧面采光3.02.4满足是11卫生间V侧面采光4.81.2满足否13卧室IV侧面采光3.32.4满足是28卫生间V无采光0.01.2不满足否29起居室IV侧面采光4.92.4满足是31厨房IV侧面采光2.92.4满足否--6卧室IV侧面采光2.72.4满足是14卧室IV侧面采光3.02.4满足是19厨房IV侧面采光0.82.4不满足否33起居室IV侧面采光4.32.4满足是42卫生间V侧面采光0.61.2不满足否--9卧室IV侧面采光2.62.4满足是15卧室IV侧面采光3.12.4满足是17厨房IV侧面采光0.82.4不满足否25起居室IV侧面采光4.32.4满足是32卫生间V侧面采光0.61.2不满足否2、普通层_2图3普通层_2平面图图4普通层_2采光系数分布图表7普通层_2主要功能空间采光系数户型房间编号房间名称采光等级采光类型采光系数C(%)限值C(%)是否满足是否强制要求达标--1卧室IV侧面采光3.12.4满足是2卫生间V侧面采光2.51.2满足否27卧室IV侧面采光3.32.4满足是28起居室IV侧面采光4.42.4满足是29厨房IV侧面采光0.72.4不满足否--3卧室IV侧面采光3.62.4满足是4卫生间V侧面采光3.71.2满足否19厨房IV侧面采光0.72.4不满足否22起居室IV侧面采光5.02.4满足是23卧室IV侧面采光3.22.4满足是--5卧室IV侧面采光2.82.4满足是8卧室IV侧面采光3.62.4满足是9卫生间V侧面采光4.21.2满足否13卧室IV侧面采光3.22.4满足是41卫生间V侧面采光2.61.2满足否42起居室IV侧面采光5.42.4满足是46厨房IV侧面采光2.92.4满足否--6卧室IV侧面采光2.82.4满足是11卧室IV侧面采光2.92.4满足是12卫生间V侧面采光4.11.2满足否14卧室IV侧面采光3.22.4满足是33卫生间V无采光0.01.2不满足否34起居室IV侧面采光5.22.4满足是36厨房IV侧面采光3.12.4满足否--7卧室IV侧面采光2.52.4满足是15卧室IV侧面采光2.82.4满足是24厨房IV侧面采光0.82.4不满足否38起居室IV侧面采光4.32.4满足是47卫生间V侧面采光0.31.2不满足否--10卧室IV侧面采光2.42.4满足是16卧室IV侧面采光2.92.4满足是20厨房IV侧面采光0.72.4不满足否30起居室IV侧面采光4.32.4满足是37卫生间V侧面采光0.31.2不满足否五、结论经分析计算，本项目满足《建筑采光设计标准》GB50033-2013的要求，建筑采光设计符合标准要求。附表A采光模拟详细计算结果层数户型房间编号房间名称房间面积采光计算面积采光等级采光类型采光系数最大值C(%)采光系数最小值C(%)采光系数平均值C(%)限值C(%)是否满足是否强制要求达标1层--2卧室11.466.91IV侧面采光17.41.73.02.4满足是3卫生间2.430.84V侧面采光5.42.83.61.2满足否22卧室7.344.75IV侧面采光8.41.63.32.4满足是23起居室28.2717.75IV侧面采光21.00.55.12.4满足是24厨房3.881.81IV侧面采光1.80.71.02.4不满足否--4卧室15.2810.18IV侧面采光13.91.52.82.4满足是7卧室9.114.88IV侧面采光8.71.93.32.4满足是8卫生间2.900.88V侧面采光5.73.44.61.2满足否12卧室12.616.71IV侧面采光13.11.23.42.4满足是36卫生间3.211.24V侧面采光6.71.52.71.2满足否37起居室34.9222.40IV侧面采光18.11.05.12.4满足是41厨房5.552.24IV侧面采光7.41.93.12.4满足否--5卧室15.2810.10IV侧面采光13.91.52.82.4满足是10卧室9.114.44IV侧面采光9.52.03.02.4满足是11卫生间2.901.08V侧面采光6.13.54.81.2满足否13卧室12.616.71IV侧面采光13.11.23.32.4满足是28卫生间3.211.04V无采光0.00.00.01.2不满足否29起居室34.9224.63IV侧面采光18.21.04.92.4满足是31厨房5.552.94IV侧面采光6.91.82.92.4满足否--6卧室8.475.30IV侧面采光15.11.62.72.4满足是14卧室9.544.89IV侧面采光14.71.83.02.4满足是19厨房5.651.96IV侧面采光4.60.30.82.4不满足否33起居室28.1618.23IV侧面采光19.90.84.32.4满足是42卫生间2.130.66V侧面采光0.60.60.61.2不满足否--9卧室8.474.66IV侧面采光15.61.52.62.4满足是15卧室9.544.89IV侧面采光14.61.93.12.4满足是17厨房5.652.02IV侧面采光4.60.30.82.4不满足否25起居室28.1618.24IV侧面采光19.80.84.32.4满足是32卫生间2.130.66V侧面采光0.60.60.61.2不满足否2层--1卧室11.466.56IV侧面采光19.91.83.12.4满足是2卫生间2.430.64V侧面采光4.01.62.51.2满足否27卧室7.343.80IV侧面采光7.91.83.32.4满足是28起居室28.2716.61IV侧面采光15.50.54.42.4满足是29厨房3.881.33IV侧面采光1.20.50.72.4不满足否--3卧室11.466.35IV侧面采光21.22.43.62.4满足是4卫生间2.430.64V侧面采光4.62.93.71.2满足否19厨房3.881.33IV侧面采光1.00.40.72.4不满足否22起居室28.2716.44IV侧面采光16.20.55.02.4满足是23卧室7.343.80IV侧面采光7.31.73.22.4满足是--5卧室15.2810.23IV侧面采光15.41.52.82.4满足是8卧室9.114.90IV侧面采光8.42.13.62.4满足是9卫生间2.901.16V侧面采光4.82.94.21.2满足否13卧室12.617.45IV侧面采光11.11.23.22.4满足是41卫生间3.211.63V侧面采光6.71.52.61.2满足否42起居室34.9223.37IV侧面采光19.41.05.42.4满足是46厨房5.552.44IV侧面采光8.41.72.92.4满足否--6卧室15.2810.12IV侧面采光15.61.52.82.4满足是11卧室9.114.44IV侧面采光8.11.92.92.4满足是12卫生间2.901.42V侧面采光4.72.94.11.2满足否14卧室12.617.46IV侧面采光11.21.23.22.4满足是33卫生间3.211.37V无采光0.00.00.01.2不满足否34起居室34.9226.09IV侧面采光19.41.05.22.4满足是36厨房5.553.21IV侧面采光8.72.03.12.4满足否--7卧室8.474.75IV侧面采光13.61.62.52.4满足是15卧室9.544.83IV侧面采光12.41.82.82.4满足是24厨房5.651.59IV侧面采光4.10.20.82.4不满足否38起居室28.1617.61IV侧面采光18.50.84.32.4满足是47卫生间2.130.49V侧面采光0.30.30.31.2不满足否--10卧室8.474.19IV侧面采光13.81.52.42.4满足是16卧室9.544.83IV侧面采光12.51.92.92.4满足是20厨房5.651.63IV侧面采光3.90.20.72.4不满足否30起居室28.1617.67IV侧面采光18.70.94.32.4满足是37卫生间2.130.49V侧面采光0.30.30.31.2不满足否

附表B建筑门窗参数表门窗编号宽度（mm）高度（mm）窗框类型玻璃类型玻璃反射比可见光透射比挡光折减系数污染折减系数C5500×24005500.002400.00多腔塑料型材（窗框窗洞面积比25%）6透明+9A+6透明0.080.710.750.75C400×1800400.001800.00多腔塑料型材（窗框窗洞面积比25%）6透明+9A+6透明0.080.710.750.75C1800×6501800.00650.00多腔塑料型材（窗框窗洞面积比25%）6透明+9A+6透明0.080.710.750.75C1400×18001400.001800.00多腔塑料型材（窗框窗洞面积比25%）6透明+9A+6透明0.080.710.750.75C1100×18001100.001800.00多腔塑料型材（窗框窗洞面积比25%）6透明+9A+6透明0.080.710.750.75C1800×18001800.001800.00多腔塑料型材（窗框窗洞面积比25%）6透明+9A+6透明0.080.710.750.75C600×1200600.001200.0