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..第6章竖向荷载作用下力计算§6.1框架构造的荷载计算§6.1.1.板传荷载计算计算单元见下列图所示:因为楼板为整表达浇,本板选用双向板,可沿四角点沿45°线将区格分为小块,每个板上的荷载传给与之相邻的梁,板传至梁上的三角形或梯形荷载可等效为均布荷载。一.A~B,(C~E)轴间框架梁:屋面板传荷载:恒载:7.06KN/m22.25122.25/6.622.25/6.63237.061.5121.5/6.61.5/6.622.44KN/m活载:2KN/m22.25122.25/6.622.25/6.6321.5121.5/6.621.5/6.636.36KN/m..word.zl...楼面板传荷载:恒载:4.1KN/m22.25122.25/6.622.25/6.63234.11.5121.5/6.61.5/6.613.03KN/m活载:2.5KN/m22.25122.25/6.622.25/6.632.51.5121.5/6.621.5/6.637.95KN/m梁自重:3.34KN/mA~B,(C~E)轴间框架梁均布荷载为:屋面梁:恒载=梁自重+板传荷载=3.34KN/m+22.44KN/m=25.78KN/m活载=板传荷载=6.36KN/m楼面板传荷载:恒载=梁自重+板传荷载=3.34KN/m+13.03KN/m=116.37KN/m活载=板传荷载=7.95KN/m二.B~C轴间框架梁:屋面板传荷载:恒载:7.06KN/m22.25122.25/7.222.25/7.2320.6KN/m21.5121.5/7.21.5/7.2314.10KN.m活载:22.25122.25/7.222.25/7.230.3KN/m21.5121.5/7.221.5/7.234.17KN.m楼面板传荷载:恒载:4.1KN/m22.25122.25/7.222.25/7.2324.1KN/m21.5121.5/7.21.5/7.2313.38KN.m活载:2.5KN/m22.25122.25/7.222.25/7.232.5KN/m21.5121.5/7.221.5/7.238.16KN.m梁自重:3.34KN/mB~C轴间框架梁均布荷载为:屋面梁:恒载=梁自重+板传荷载=3.34KN/m+14.10KN/m=17.44KN/m活载=板传荷载=4.17KN/m楼面板传荷载:恒载=梁自重+板传荷载=3.34KN/m+13.38KN/m=16.72KN/m..word.zl...活载=板传荷载=8.16KN/m三.A轴柱纵向集中荷载计算:顶层柱:顶层柱恒载=女儿墙+梁自重+板传荷载=6.6724.523.343.27.062.255/823.7514.5KN顶层柱活载=板传荷载=25/82(22.252.251.51.5)18.28KN标准层柱恒载=墙自重+梁自重+板荷载=5.76(3.750.5)3.343.24.15/82(2.2521.52)72.01KN准层柱活载=板传荷载=2KN/m2.4m5/824.828.8KN○a根底顶面荷载=底层外纵墙自重+根底自重=14.11(3.750.55)3.75(3.750.55)22.85KN四.C柱纵向集中力计算:顶层柱荷载=梁自重+板传荷载=3.13×(3.75-0.5)+7.065/82(2.2521.52)0.6×1.5×5/8×2×1.5=120.91KN顶层柱活载=板传荷载==25/82(2.25221.52)0.31.55/821.531.78KN标准柱恒载=墙+梁自重+板传荷载=29.193.113(4.750.5)4.15/82(2.25221.52)114.32KN/m标准层活载=板传荷载=2.52.255/824.52.51.55/82345.70KN根底顶面恒载=底层纵墙自重+根底自重=46.953.75(3.750.55)58.95KN〔3〕.框架柱自重:柱自重:底层:边柱1.2×0.55m×0.55m×25KN/m3×5.4m=49.01KN中柱1.2×0.55m×0.55m×25KN/m3×5.4m=49.01KN标准层:边柱1.2×0.5m×0.5m×25K