1、风风雪雪压压荷荷载载计计算算一一、5m5m高高度度处处荷荷载载计计算算：取取值值基本风压w0:0.65 KN/m2计算高度处离地面距离:5 m场地类别:A 类风压高度变化系数mZ:1.170风荷载体型系数mS:1.40瞬时风压的阵风系数bgz:1.694风荷载标准值:wK=bgzmZmSw0=1.691.171.40.651.80 KN/m2风荷载分项系数:1.4基本雪压s0:0.4 KN/m2A指近海海面和海岛、海岸、湖岸及沙漠地区光伏倾斜角度25 B指田野、乡村、丛林、丘陵以及房屋比较稀疏的乡镇和城市郊区屋面积雪分布系数1C指有密集建筑群的城市市区sK=r SoD指有密集建筑群且房屋较高的
2、城市市区=0.410.4 KN/m2雪荷载分项系数:1.4光伏组件参数：长度：1.65 m宽度：0.998 m光伏组件面积：1.6467 m2光伏组件重量：18 Kg 重力加速度：9.8N/KgA类类B类类第4页光伏组件倾斜重量：=18 x 9.8 x cos250.159873 KN恒载载荷系数：1.2单块电池板受最大风压力：F总=1.4*1.0*F风+1.2*G=1.41.8031.65+1.20.15994.349447 KN单块电池板受最大雪压力：F总=1.4*1.0*F雪+1.2*G=1.40.4+1.20.162.122152 KN第5页C类类D类类指近海海面和海岛、海岸、湖岸及沙
3、漠地区指田野、乡村、丛林、丘陵以及房屋比较稀疏的乡镇和城市郊区指有密集建筑群且房屋较高的城市市区第6页第7页场地类别设计基准期阵阵风风系系数数gzA30离地面高度(m)地面粗糙度类别B50ABCDC10051.691.882.303.21D2101.631.782.102.761151.601.721.992.54201.581.691.922.39301.541.641.832.21地地震震烈烈度度地地震震加加速速度度max401.521.601.772.0960.05g0.04501.511.581.732.0170.10g0.08601.491.561.691.9470.15g0.127
4、01.481.541.661.8980.20g0.16801.471.531.641.8580.30g0.24901.471.521.621.81111001.461.511.601.781501.431.471.551.672001.421.441.501.602501.401.421.461.553001.391.411.441.51风风压压高高度度变变化化系系数数z离地面或海平面高度(m)地面粗糙度类别 ABCD51.171.000.740.62101.381.000.740.62151.521.140.740.62201.631.250.840.62301.801.421.000.62
5、401.921.561.130.73502.031.671.250.84602.121.771.350.93702.201.861.451.02802.271.951.541.11902.342.021.621.191002.402.091.701.271502.642.382.031.612002.832.612.301.922502.992.802.542.193003.122.972.752.453503.123.122.942.684003.123.123.122.914503.123.123.123.12省省市市名名省市名城市名海拔高度风压(kN/m2)雪压(kN/m2)(m)n=1
6、0n=50n=100n=10n=50n=100北北京京北京北京54.00.300.450.500.250.400.45天天津津天津天津市3.30.300.500.600.250.400.45天津塘沽3.20.400.550.600.200.350.40上上海海上海上海2.80.400.550.600.100.200.25重重庆庆重庆重庆259.10.250.400.45河河北北河北石家庄市80.50.250.350.400.200.300.35河北蔚县909.50.200.300.350.200.300.35河北邢台市76.80.200.300.350.250.350.40河北丰宁659.70
7、.300.400.450.150.250.30河北围场842.80.350.450.500.200.300.35河北张家口市724.20.350.550.600.150.250.30河北怀来536.80.250.350.400.150.200.25河北承德市377.20.300.400.450.200.300.35河北遵化54.90.300.400.450.250.400.50河北青龙227.20.250.300.350.250.400.45河北秦皇岛市2.10.350.450.500.150.250.30河北霸县9.00.250.400.450.200.300.35河北唐山市27.80.30
8、0.400.450.200.350.40河北乐亭10.50.300.400.450.250.400.45河北保定市17.20.300.400.450.200.350.40河北饶阳18.90.300.350.400.200.300.35河北沧州市9.60.300.400.450.200.300.35河北黄骅6.60.300.400.450.200.300.35河北南宫市27.40.250.350.400.150.250.30山山西西山西太原市778.30.300.400.450.250.350.40山西右玉1345.80.200.300.35山西大同市1067.20.350.550.650.15
9、0.250.30山西河曲861.50.300.500.600.200.300.35山西五寨1401.00.300.400.450.200.250.30山西兴县1012.60.250.450.550.200.250.30山西原平828.20.300.500.600.200.300.35山西离石950.80.300.450.500.200.300.35山西阳泉市741.90.300.400.450.200.350.40山西榆社1041.40.200.300.350.200.300.35山西隰县1052.70.250.350.400.200.300.35山西介休743.90.250.400.450.
10、200.300.35山西临汾市449.50.250.400.450.150.250.30山西长冶县991.80.300.500.60山西运城市376.00.300.400.450.150.250.30山西阳城659.50.300.450.150.250.300.35内内蒙蒙古古内蒙古呼和浩特1063.00.350.550.600.250.400.45内蒙古 额右旗拉布达林 581.40.350.500.600.350.450.50内蒙古 牙克石市图里河 732.60.300.400.450.400.600.70内蒙古满洲里市661.70.500.650.700.200.300.35内蒙古海拉尔
11、市610.20.450.650.750.350.450.50内蒙古鄂伦春小二沟 286.10.300.400.450.350.500.55内蒙古新巴尔虎右旗 554.20.450.600.650.250.400.45内蒙古新巴尔虎左旗阿木古郎642.00.400.550.600.250.350.40内蒙古 牙克石市博克图 739.70.400.550.600.350.550.65内蒙古扎兰屯市306.50.300.400.450.350.550.65内蒙古科右翼前旗阿尔山 1027.40.350.500.550.450.600.70内蒙古 科右翼前旗索伦 501.80.450.550.600.
12、250.350.40内蒙古乌兰浩特市274.70.400.550.600.200.300.35内蒙古东乌珠穆沁旗 838.70.350.550.650.200.300.35内蒙古额济纳旗940.50.400.600.700.050.100.15内蒙古 额济纳旗拐子湖 960.00.450.550.600.050.100.10内蒙古 阿左旗巴彦毛道 1328.10.400.550.600.050.100.15内蒙古阿拉善右旗1510.10.450.550.600.050.100.10内蒙古二连浩特市964.70.550.650.700.150.250.30内蒙古那仁宝力格1181.60.400.
13、550.600.200.300.35内蒙古达茂旗满都拉 1225.20.500.750.850.150.200.25内蒙古阿巴嘎旗1126.10.350.500.550.250.350.40内蒙古苏尼特左旗1111.40.400.500.550.250.350.40内蒙古乌拉特后旗海力素 1509.60.450.500.550.100.150.20内蒙古乌拉特中旗海流图 1288.00.450.600.650.200.300.35内蒙古百灵庙1376.60.500.750.850.250.350.40内蒙古四子王旗1490.10.400.600.700.300.450.55内蒙古化德1482.
14、70.450.750.850.150.250.30内蒙古杭锦后旗陕坝 1056.70.300.450.500.150.200.25内蒙古包头市1067.20.350.550.600.150.250.30内蒙古集宁市1419.30.400.600.700.250.350.40内蒙古阿拉善左旗吉兰泰 1031.80.350.500.550.500.100.15内蒙古临河市1039.30.300.500.600.150.250.30内蒙古鄂托克旗1380.30.350.550.650.150.200.20内蒙古东胜市1460.40.300.500.600.250.350.40内蒙古阿腾席连1329.
15、30.400.500.550.200.300.35内蒙古巴彦浩特1561.40.400.600.700.150.200.25内蒙古西乌珠穆沁旗 995.90.450.550.600.300.400.45内蒙古扎鲁特鲁北265.00.400.550.600.200.300.35内蒙古巴林左旗林东 484.40.400.550.600.200.300.35内蒙古锡林浩特市989.50.400.550.600.250.400.45内蒙古林西799.00.450.600.700.250.400.45内蒙古开鲁241.00.400.550.600.200.300.35内蒙古通辽市178.50.400.5
16、50.600.200.300.35内蒙古多伦1245.40.400.550.600.200.300.35内蒙古翁牛特旗乌丹 631.80.200.300.35内蒙古赤峰市571.10.300.550.650.200.300.35内蒙古敖汉旗宝国图 400.50.400.500.550.250.400.45辽辽宁宁辽宁沈阳市42.80.400.550.600.300.500.55辽宁彰武79.40.350.450.500.200.300.35辽宁阜新市144.00.400.600.700.250.400.45内内蒙蒙古古辽宁开原98.20.300.450.500.300.400.45辽宁清原234.10.250.400.450.350.500.60辽宁朝阳市169.20.400.550.600.300.450.55辽宁建平县叶柏寿 421.70.300.350.400.250.350.40辽宁黑山37.50.450.650.750.300.450.50辽宁锦州市65.90.400.600.700.300.400.45辽宁鞍山市77.30.300.500.600.300.400.45辽宁本