全国基本风压基本雪压标准值.docx

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=μr*So

　　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

　　54.00.300.450.500.250.400.45Ⅱ

　　****市3.30.300.500.600.250.400.45Ⅱ

　　塘沽3.20.400.550.600.200.350.40Ⅱ

　　2.80.400.550.600.100.200.25Ⅲ

　　259.10.250.400.45

河北

**市80.50.250.350.400.200.300.35Ⅱ

　　蔚县909.50.200.300.350.200.300.35Ⅱ

　　**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

　　**市724.20.350.550.600.150.250.30Ⅱ

　　怀来536.80.250.350.400.150.200.25Ⅱ

　　**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

　　**市2.10.350.450.500.150.250.30Ⅱ

　　霸县9.00.250.400.450.200.300.35Ⅱ

　　**市27.80.300.400.450.200.350.40Ⅱ

　　乐亭10.50.300.400.450.250.400.45Ⅱ

　　**市17.20.300.400.450.200.350.40Ⅱ

　　饶阳18.90.300.350.400.200.300.35Ⅱ

　　**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

**市778.30.300.400.450.250.350.40Ⅱ

　　右玉1345.80.200.300.35Ⅱ

　　**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

　　950.80.300.450.500.200.300.35Ⅱ

　　**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

　　**市449.50.250.400.450.150.250.30Ⅱ

　　长冶县991.80.300.500.60

　　**市376.00.300.400.450.150.250.30Ⅱ

　　阳城659.50.300.450.150.250.300.35Ⅱ

　　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

　　**市1067.20.350.550.600.150.250.30Ⅱ

　　**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

　　**市1039.30.300.500.600.150.250.30Ⅱ

　　鄂托克旗1380.30.350.550.650.150.200.20Ⅱ

　　**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

　　**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

　　**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

**市42.80.400.550.600.300.500.55Ⅰ

　　彰武79.40.350.450.500.200.300.35Ⅱ

　　**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

　　**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

　　**市65.90.400.600.700.300.400.45Ⅱ

　　**市77.30.300.500.600.300.400.45Ⅱ

　　**市185.20.350.450.500.400.550.60Ⅰ

　　**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

　　**市3.30.400.600.700.300.400.45Ⅱ

　　盖县熊草河口20.40.300.400.450.250.400.45Ⅱ

　　**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

　　**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

　　**市91.50.400.650.750.250.400.45Ⅱ

　　吉

　　林**市236.80.450.650.750.250.350.40Ⅰ

　　**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

　　**市164.20.400.550.600.200.350.40Ⅰ

　　磐石县烟筒山271.60.300.400.450.250.400.45Ⅰ

　　**市183.40.400.500.550.300.450.50Ⅰ

　　晈河295.00.300.450.500.400.650.75Ⅰ

　　**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

　　**市176.80.350.500.550.350.550.65Ⅰ

　　**市402.90.300.500.600.500.800.90Ⅰ

　　**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**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

　　**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

　　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

　　**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

　　**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

　　**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

　　**市241.40.350.500.550.400.600.65Ⅰ

　　绥芬河市496.70.400.600.700.400.550.60Ⅰ

　　山

　　东**市51.60.300.450.500.200.300.35Ⅱ

　　**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

　　**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

　　**市泰山1533.70.650.850.950.400.550.60Ⅱ

　　**市128.80.300.400.450.200.350.40Ⅱ

　　**市*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

　　**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

　　**市49.70.250.400.450.200.300.35Ⅱ

　　兖州51.70.250.400.450.250.350.45Ⅱ

　　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

　　**市8.90.250.400.450.400.650.75Ⅱ

　　**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

　　26.50.300.400.450.250.350.40Ⅲ

　　6.70.300.450.500.300.400.45Ⅲ

　　6.60.250.400.450.250.350.40Ⅲ

　　3.70.350.550.650.250.400.45Ⅱ

　　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

　　**市5.30.300.450.500.150.250.30Ⅲ

　　启东县吕泗5.50.350.500.550.100.200.25Ⅲ

　　**市5.30.300.450.500.150.250.30Ⅲ

　　7.20.250.400.450.300.500.55Ⅲ

　　吴县东山17.50.300.450.500.250.400.45Ⅲ

　　浙

　　江**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7.10.300.450.500.250.350.40Ⅲ

　　嵊泗79.60.851.301.55