屋面板结构计算

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1、TABLEOFMATERIAL,MATERIALTHICKNESS,MAXSHEETWIDTH,MAXSHEETLENGTH,ANDAMOUNTOFHOLDERS,ACCORDINGTODIN1055PART4ANDDIN18339FORMETALROOFING金属屋面材料，材料厚度，最大板宽，最大板长及固定扣件数量执行标准：DIN1第4部分；DIN18339FORMETALROOFING1、屋面板荷载取值计算：（CALCULATIONOFROOFINGSHEETLOAD）屋面基本面积BASICAREAOFTHEROOFb≤1.5

2、хab>1.5хa建设高度（檐口）米BUILDINGHIGH（EAVE）METER风荷载WIND-SUCTIONINN/m2角落CORNER边缘EDGE内部INSIDE0-8240013504508-203840216072020-100528029709902、扣件的数量和间距取决于建筑高度,材料的厚度和板型规格的最大宽度AMOUNTANDDISTANCEOFCLIPS,DEPENDINGONTHEHEIGHTOFTHEBUILDING,MATERIALTHICKNESSANDMAXIMUMWIDTHOFTHEPROFILEDS

3、HEET建筑高度(米)BUILDINGHIGHT(METER)从1米到8米FROM1MTO8M从8米到20米FROM8MTO20M从20米到100米FROM20MTO100M1234567891011121314板宽(毫米)SHEETWIDTHINMM①520590620720920520590620720520590620材料MATERIAL板长(米)SHEETLENGTH(M)板的最小厚度MINIMUMTHICKNESSOFSHEETS铝ALUMINIUM≤100.70.70.80.8②0.70.70.8②0.70.7②铜CO

4、PPER≤100.60.60.60.7②0.60.60.6②0.60.6②钛锌TITANIUMZINC≤100.70.70.70.8②0.70.70.7②0.70.7②镀锌钢GALVANIZEDSTEEL≤140.60.60.60.60.70.60.60.60.60.60.60.6不锈钢STAINLESSSTEEL≤140.40.50.5②②0.40.50.5②0.40.5②屋面面积ROOFAREA扣件的数量和间距AMOUNTOFCLIPSANDDISTANCEBETWEENEACH中心CENTREMMPCS/㎡5003.9500

5、3.94004.04004.02803.95003.95003.94004.04004.05003.95003.94004.0边缘EDGEMMPCS/㎡5003.95003.94004.04004.02803.93505.53505.53005.43005.42507.72008.52008.5角落CORNERMMPCS/㎡3006.43006.42506.42506.41507.22009.62009.615010.015010.015012.815012.815012.8①板的宽度是由铝卷的宽度计算而得,分别有6OOMM,67

6、0MM,7OOMM,800MM,1000MM,减去立边80MMTHEWIDTHOFTHESHEETSISCALCULATEDFROMCOILWIDTH,RANGEDFROM6OOMM,670MM,7OOMM,800MM,1000MM,MINUS80MMFORTHESEAM例(铝卷宽度600毫米)FOREXAMPLE(COILWIDTH600MM)a=600MM-25MM-10MM-25MM-10MM-10MM=600MM-80MM=520MM②不允许NOTALLOWED!