乌海大学毕业设计八地震作用内力计算（一）重力荷载代表值计算1．屋面雪荷载标准值Qsk=0.65×[7.8×6×(7.2×2+3.0)+3.9×(3.0+7.2)+7.8×7.2×2+10.1×3.9+3.9×7.2]=0.65×1034=787kN2．楼面活荷载标准值Q1k=Q2k=2.5×[3.0×7.8×6+3.9×(3.0+7.2)+3.9×(7.2×3+10.1)+3.9×7.2]+2.0×(7.8×7.2×12+3.9×7.2+7.8×10.1)=2.5×332+2.0×781=2397kNQ3k=Q4k=2.5×332+2.0×(7.8×7.2×12+3.9×7.2)=2.5×332+2.0×702=2239kN3．屋盖、楼盖自重G5k=25×{1034×0.1+0.2×(0.6-0.1)×(7.2×12+3.9×2)+0.3×(0.8-0.1)×[3.9+(3.9×3+7.8×6)×2+(7.8×6+3.9)×2+3.9×3)+(7.2×5+10.1×2+(7.2×2+3.0)×7+3.0+7.2)]}+(20×0.02+7×(0.08+0.16)/2+17×0.02)×1034=25×201.48+1.58×1034=6666kNG4k=25×201.48+(20×0.02+17×0.02+0.65)×1034=6470kNG1k=G2k=25×{(332+781)×0.1+0.2×(0.6-0.1)×(7.2×12+3.9×2+7.8×2)+0.3×(0.8-0.1)×[(3.9+(3.9×3+7.8×6)×2+(7.8×6+3.9)×2+3.9×3)+(7.2×5+10.1×2+(7.2×2+3.0)×7+3.0+7.2)+10.1+7.8]}+(20×0.02+17×0.02+0.65)×(332+781)=25×214.70+1.39×1113=6871kN4．女儿墙自重G’=1.0×[(3.9×3+7.8×6+3.9)×2+(10.1+7.2+3.0+7.2)×2]×(18×0.24+17×0.02×2)=179.8×4.66=835kN5．三～五层墙柱等自重柱自重(0.6×0.6×3.6×25+4×0.6×3.6×0.02×17)×39=1378kN门面积2.6×1.0×25=65m2窗面积2.3×1.8×24+10.1×1.8×2=136m2门窗自重65×0.2+136×0.4=67kN墙体自重{3.6×[7.8×24+7.2×14+3.9×2+8.7+3.9×2+(7.8+7.2)×2+3.9×2+4.2×2+155乌海大学毕业设计0.1×2]-(136+65)}×0.24×18=(3.6×378.4-201)×4.32=5017kN小计6462kN6．二层墙柱等自重柱自重(0.6×0.6×3.6×25+4×0.6×3.6×0.02×17)×40=1413kN门面积65m2窗面积136m2门窗自重67kN墙自重[3.6×(378.4+10.1)-201]×4.32=5174kN小计6654kN7．底层墙柱等自重柱自重(0.65×0.65×4.2×25+4×0.65×4.2×0.02×17)×40=1923kN门面积2.6×1.0×7+2.6×1.5×14=72.8m2窗面积1.8×6.2×11=122.76m2门窗自重72.8×0.2+122.76×0.4=64kN墙自重[4.2×(7.8×24+7.2×14+10.1×2)-122.76-72.8]×0.24×18=4747kN小计6734kN各层重力荷载代表值汇总如下：（二）水平地震作用计算1．各层D值汇总（D单位：104kN/m）计算过程见下表层次边柱(根)边柱D中柱(根)中柱D∑D五213.08184.5145.68四213.08184.5145.68三213.08184.5145.68二213.08194.5150...
