全国基本风压基本雪压标准值.docx
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全国基本风压基本雪压标准值
雪荷载的基准压力,一般按当地空旷平坦地面上积雪自重的观测数据,经概率统计得出50年一遇最大值确定。
屋面水平投影面上的雪荷载标准值,应按下式计算:
Sk=μrxSo
式中sk—雪荷载标准值(kN/㎡);
μr—屋面积雪分布系数;
S0—基本雪压(kN/m2)。
全国各城市的雪压和风压值
全国各城市的50年一遇雪压和风压附表D.4
省市名城市名海拔高度
(m)风压(kN/m2)雪压(kN/m2)雪荷载准
永久值系
数分区
n=10n=50n=100n=10n=50n=100
北京54.00.300.450.500.250.400.45Ⅱ
天津天津市3.30.300.500.600.250.400.45Ⅱ
塘沽3.20.400.550.600.200.350.40Ⅱ
上海2.80.400.550.600.100.200.25Ⅲ
重庆259.10.250.400.45
河北
石家庄市80.50.250.350.400.200.300.35Ⅱ
蔚县909.50.200.300.350.200.300.35Ⅱ
邢台市76.80.200.300.350.250.350.40Ⅱ
丰宁659.70.300.400.450.150.250.30Ⅱ
围场842.80.350.450.500.200.300.35Ⅱ
张家口市724.20.350.550.600.150.250.30Ⅱ
怀来536.80.250.350.400.150.200.25Ⅱ
承德市377.20.300.400.450.200.300.35Ⅱ
遵化54.90.300.400.450.250.400.50Ⅱ
青龙227.20.250.300.350.250.400.45Ⅱ
秦皇岛市2.10.350.450.500.150.250.30Ⅱ
霸县9.00.250.400.450.200.300.35Ⅱ
唐山市27.80.300.400.450.200.350.40Ⅱ
乐亭10.50.300.400.450.250.400.45Ⅱ
保定市17.20.300.400.450.200.350.40Ⅱ
饶阳18.90.300.350.400.200.300.35Ⅱ
沧州市9.60.300.400.450.200.300.35Ⅱ
黄骅6.60.300.400.450.200.300.35Ⅱ
南宫市27.40.250.350.400.150.250.30Ⅱ
山 西
太原市778.30.300.400.450.250.350.40Ⅱ
右玉1345.80.200.300.35Ⅱ
大同市1067.20.350.550.650.150.250.30Ⅱ
河曲861.50.300.500.600.200.300.35Ⅱ
五寨1401.00.300.400.450.200.250.30Ⅱ
兴县1012.60.250.450.550.200.250.30Ⅱ
原平828.20.300.500.600.200.300.35Ⅱ
离石950.80.300.450.500.200.300.35Ⅱ
阳泉市741.90.300.400.450.200.350.40Ⅱ
榆社1041.40.200.300.350.200.300.35Ⅱ
隰县1052.70.250.350.400.200.300.35Ⅱ
介休743.90.250.400.450.200.300.35Ⅱ
临汾市449.50.250.400.450.150.250.30Ⅱ
长冶县991.80.300.500.60
运城市376.00.300.400.450.150.250.30Ⅱ
阳城659.50.300.450.150.250.300.35Ⅱ
内 蒙
古呼和浩特1063.00.350.550.600.250.400.45Ⅱ
额右旗拉布达林581.40.350.500.600.350.450.50Ⅰ
牙克石市图里河732.60.300.400.450.400.600.70Ⅰ
满洲里市661.70.500.650.700.200.300.35Ⅰ
海拉尔市610.20.450.650.750.350.450.50Ⅰ
鄂伦春小二沟286.10.300.400.450.350.500.55Ⅰ
新巴尔虎右旗554.20.450.600.650.250.400.45Ⅰ
新巴尔虎左旗阿木古郎642.00.400.550.600.250.350.40Ⅰ
牙克石市博克图739.70.400.550.600.350.550.65Ⅰ
扎兰屯市306.50.300.400.450.350.550.65Ⅰ
科右翼前旗阿尔山1027.40.350.500.550.450.600.70Ⅰ
科右翼前旗索伦501.80.450.550.600.250.350.40Ⅰ
乌兰浩特市274.70.400.550.600.200.300.35Ⅰ
东乌珠穆沁旗838.70.350.550.650.200.300.35Ⅰ
额济纳旗940.500.400.600.700.050.100.15Ⅱ
额济纳旗拐子湖960.00.450.550.600.050.100.10Ⅱ
阿左旗巴彦毛道1328.10.400.550.600.050.100.15Ⅱ
阿拉善右旗1510.10.450.550.600.050.100.10Ⅱ
二连浩特市964.70.550.650.700.150.250.30Ⅱ
那仁宝力格1181.60.400.550.600.200.300.35Ⅰ
达茂旗满都拉1225.20.500.750.850.150.200.25Ⅱ
阿巴嘎旗1126.10.350.500.550.250.350.40Ⅰ
苏尼特左旗1111.40.400.500.550.250.350.40Ⅰ
乌拉特后旗海力素1509.60.450.500.550.100.150.20Ⅱ
乌拉特中旗海流图1288.00.450.600.650.200.300.35Ⅱ
百灵庙1376.60.500.750.850.250.350.40Ⅱ
四子王旗1490.10.400.600.700.300.450.55Ⅱ
化德1482.70.450.750.850.150.250.30Ⅱ
杭锦后旗陕坝1056.70.300.450.500.150.200.25Ⅱ
包头市1067.20.350.550.600.150.250.30Ⅱ
集宁市1419.30.400.600.700.250.350.40Ⅱ
阿拉善左旗吉兰泰1031.80.350.500.550.50.100.15Ⅱ
临河市1039.30.300.500.600.150.250.30Ⅱ
鄂托克旗1380.30.350.550.650.150.200.20Ⅱ
东胜市1460.40.300.500.600.250.350.40Ⅱ
阿腾席连1329.30.400.500.550.200.300.35Ⅱ
巴彦浩特1561.40.400.600.700.150.200.25Ⅱ
西乌珠穆沁旗995.90.450.550.600.300.400.45Ⅰ
扎鲁特鲁北265.00.400.550.600.200.300.35Ⅱ
巴林左旗林东484.40.400.550.600.200.300.35Ⅱ
锡林浩特市989.50.400.550.600.250.400.45Ⅰ
林西799.00.450.600.700.250.400.45Ⅰ
开鲁241.00.400.550.600.200.300.35Ⅱ
通辽市178.50.400.550.600.200.300.35Ⅱ
多伦1245.40.400.550.600.200.300.35Ⅰ
翁牛特旗乌丹631.80.200.300.35Ⅱ
赤峰市571.10.300.550.650.200.300.35Ⅱ
敖汉旗宝国图400.50.400.500.550.250.400.45Ⅱ
辽 宁
沈阳市42.80.400.550.600.300.500.55Ⅰ
彰武79.40.350.450.500.200.300.35Ⅱ
阜新市144.00.400.600.700.250.400.45Ⅱ
开原98.20.300.450.500.300.400.45Ⅰ
清原234.10.250.400.450.350.500.60Ⅰ
朝阳市169.20.400.550.600.300.450.55Ⅱ
建平县叶柏寿421.70.300.350.400.250.350.40Ⅱ
黑山37.50.450.650.750.300.450.50Ⅱ
锦州市65.90.400.600.700.300.400.45Ⅱ
鞍山市77.30.300.500.600.300.400.45Ⅱ
本溪市185.20.350.450.500.400.550.60Ⅰ
抚顺市章党118.50.300.450.500.350.450.50Ⅰ
桓仁240.30.250.300.350.350.500.55Ⅰ
绥中15.30.250.400.450.250.350.40Ⅱ
兴城市8.80.350.450.500.200.300.35Ⅱ
营口市3.30.400.600.700.300.400.45Ⅱ
盖县熊草河口20.40.300.400.450.250.400.45Ⅱ
本溪县草河口233.40.250.450.550.350.550.60Ⅰ
岫岩79.30.300.450.500.350.500.55Ⅱ
宽甸260.10.300.500.600.400.600.70
丹东市15.10.350.550.650.300.400.45Ⅱ
瓦房店市29.30.350.500.550.200.300.35Ⅱ
新金县皮口43.20.350.500.550.250.300.35Ⅱ
庄河34.80.350.500.550.250.350.40Ⅱ
大连市91.50.400.650.750.250.400.45Ⅱ
吉
林长春市236.80.450.650.750.250.350.40Ⅰ
白城市155.40.450.650.750.150.200.25Ⅱ
乾安146.30.350.450.500.150.200.25Ⅱ
前郭尔罗斯134.70.300.450.500.150.250.30Ⅱ
通榆149.50.350.500.550.150.200.25Ⅱ
长岭189.30.300.450.500.150.200.25Ⅱ
扶余市三岔河196.60.350.550.650.200.300.35Ⅰ
双辽114.90.350.500.550.200.300.35Ⅰ
四平市164.20.400.550.600.200.350.40Ⅰ
磐石县烟筒山271.60.300.400.450.250.400.45Ⅰ
吉林市183.40.400.500.550.300.450.50Ⅰ
晈河295.00.300.450.500.400.650.75Ⅰ
敦化市523.70.300.450.500.300.500.60Ⅰ
梅河口市339.90.300.400.450.300.450.50Ⅰ
桦甸263.80.300.400.450.400.650.75Ⅰ
靖宇549.20.250.350.400.400.650.70Ⅰ
抚松县东岗774.20.300.400.450.600.901.05Ⅰ
延吉市176.80.350.500.550.350.550.65Ⅰ
通化市402.90.300.500.600.500.800.90Ⅰ
浑江市临江332.70.200.300.350.450.700.80Ⅰ
集安市177.70.200.300.350.450.700.80Ⅰ
长白1016.70.350.450.500.400.600.70Ⅰ
黑
龙
江哈尔滨市142.30.350.550.650.300.450.50Ⅰ
漠河296.00.250.350.400.500.650.70Ⅰ
塔河296.00.250.350.400.500.650.70Ⅰ
新林494.60.250.350.400.400.500.55Ⅰ
呼玛177.40.300.500.600.350.450.50Ⅰ
加格达奇371.70.250.350.400.400.550.60Ⅰ
黑河市166.40.350.500.550.450.600.65Ⅰ
嫩江242.20.400.550.600.400.550.60Ⅰ
孙吴234.50.400.600.700.400.550.60Ⅰ
北安市269.70.300.500.600.400.550.60Ⅰ
克山234.60.300.450.500.300.500.55Ⅰ
富裕162.40.300.400.450.250.350.40Ⅰ
齐齐哈尔145.90.350.450.500.250.400.45Ⅰ
海伦239.20.350.550.650.300.400.45Ⅰ
明水249.20.350.450.500.250.400.45Ⅰ
伊春市240.90.250.350.400.450.600.65Ⅰ
鹤岗市227.90.300.400.450.450.650.70Ⅰ
富锦64.20.300.450.500.350.450.50Ⅰ
泰来149.50.300.450.500.200.300.35Ⅰ
绥化市179.60.350.550.650.350.500.60Ⅰ
安达市149.30.350.550.650.200.300.35Ⅰ
铁力210.50.250.350.400.500.750.85Ⅰ
佳木斯市81.20.400.650.750.450.650.70Ⅰ
依兰100.10.450.650.75
宝清83.00.300.400.450.350.500.55Ⅰ
通河108.60.350.500.550.500.750.85Ⅰ
尚志189.70.350.550.600.400.550.60Ⅰ
鸡西市233.60.400.550.650.450.650.75Ⅰ
虎林100.20.350.450.500.500.700.80Ⅰ
牡丹江市241.40.350.500.550.400.600.65Ⅰ
绥芬河市496.70.400.600.700.400.550.60Ⅰ
山
东济南市51.60.300.450.500.200.300.35Ⅱ
德州市21.20.300.450.500.200.350.40Ⅱ
惠民11.30.400.500.550.250.350.40Ⅱ
寿光县羊角沟4.40.300.450.500.150.250.30Ⅱ
龙口市4.80.450.600.650.250.350.40Ⅱ
烟台市46.70.400.550.600.300.400.45Ⅱ
威海市46.60.450.650.750.300.450.50Ⅱ
荣成市成山头47.70.600.700.750.250.400.45Ⅱ
莘县朝城42.70.350.450.500.250.350.40Ⅱ
泰安市泰山1533.70.650.850.950.400.550.60Ⅱ
泰安市128.80.300.400.450.200.350.40Ⅱ
淄博市张店34.00.300.400.450.300.450.50Ⅱ
沂源304.50.300.350.400.200.300.35Ⅱ
潍坊市44.10.300.400.450.250.350.40Ⅱ
莱阳市30.50.300.400.450.150.250.30Ⅱ
青岛市76.00.450.600.700.150.200.25Ⅱ
海阳65.20.400.550.600.100.150.15Ⅱ
荣城市石岛33.70.400.550.650.100.150.15Ⅱ
菏泽市49.70.250.400.450.200.300.35Ⅱ
兖州51.70.250.400.450.250.350.45Ⅱ
临沂87.90.300.400.450.250.400.45Ⅱ
日照市16.10.300.400.45
莒县107.40.250.350.400.200.350.40Ⅱ
江
苏南京市8.90.250.400.450.400.650.75Ⅱ
徐州市41.00.250.350.400.250.350.40Ⅱ
赣榆2.10.300.450.500.250.350.40Ⅱ
盱眙34.50.250.350.400.200.300.35Ⅱ
淮阳市17.50.250.400.450.250.400.45Ⅱ
射阳2.00.300.400.450.150.200.25Ⅲ
镇江26.50.300.400.450.250.350.40Ⅲ
无锡6.70.300.450.500.300.400.45Ⅲ
泰州6.60.250.400.450.250.350.40Ⅲ
连云港3.70.350.550.650.250.400.45Ⅱ
盐城3.60.250.450.550.200.350.40Ⅲ
高邮5.40.250.400.450.200.300.40Ⅲ
东台市4.30.300.400.450.200.300.35Ⅲ
南通市5.30.300.450.500.150.250.30Ⅲ
启东县吕泗5.50.350.500.550.100.200.25Ⅲ
常州市5.30.300.450.500.150.250.30Ⅲ
溧阳7.20.250.400.450.300.500.55Ⅲ
吴县东山17.50.300.450.500.250.400.45Ⅲ
浙
江杭州市41.70.300.450.500.300.450.50Ⅲ
临安县天目山1505.90.550.700.800.1000.1600.185Ⅱ
平湖县乍浦5.40.350.450.500.250.350.40Ⅲ
慈溪市7.10.300.450.