,屋面活荷载与雪荷载不同时考虑,两者中取大值。РР3.竖向荷载下框架受荷总图Р(1)~轴间框架梁Р该结构楼盖和屋盖采用装配整体式方案,板受力按单向板考虑。Р屋面板传荷载:Р恒载:4.5×3.3/2×2=14.85 kN/mР活荷载:2×3.3/2×2=6.6kN/mРР楼面板传荷载:Р恒载:4.105×3.3/2×2=13.55 kN/mР活荷载:2.5×3.3/2×2=8.25kN/mР~、~,~轴间框架梁均布荷载为:Р屋面梁:Р恒载:2.704+14.85=17.554kN/mР活荷载由板传来,大小为6.6kN/mР楼面梁:Р恒载:2.704+13.55=16.254kN/mР活荷载由板传来,大小为8.25kN/mР轴柱纵向集中荷载的计算Р顶层柱:Р女儿墙自重(做法:墙高1100mm,100mm的混凝土压顶,10厚粉刷层):0.24×1.1×19+25×0.1×0.24+(1.2×2+0.24)×0.17=6.06 kN/mР天沟自重(琉璃瓦+现浇天沟,图1.3):РРР图1.3 现浇天沟尺寸Р琉璃瓦自重:1.05×1.1=1.16kN/mР现浇天沟自重:Р25×(0.60+(0.20-0.080))×0.08+(0.6+0.2)×(0.5+0.36)=2.13kN/m Р合计 3.29kN/mР顶层柱恒载=(6.06+3.29)×2.7+2.704×(3.3-0.4+2.7)+14.85×2.7Р=80.48 kNР顶层柱活载=板传活载Р=6.6×2.7= 17.82kNР标准层柱恒载=5.16×2.7+2.704×(3.3-0.4+2.7)+13.55×2.7=65.66kNР标准层柱活载=8.25×2.7=22.28kNР基顶恒载=12.548×2.7+2.704×(2.9+2.7)=49.02kNР轴柱纵向集中荷载的计算