荷载作用下刚架M、V、N图,见图4-1:永久荷载(kN/m)N图(kN)V图(kN)M图(kN/m)图4-1永久荷载作用下的N、V、M图4.1.2屋面在可变荷载作用下的M、V、N图,见图4-2:可变荷载(kN/m)N图(kN)V图(kN)M图(kN.m)图4-2可变荷载作用下的N、V、M图4.1.3在左风荷载作用下刚架M、V、N图,见图4-3:风荷载作用(kN/m)N图(kN)V图(kN)M图(kN.m)图4-3风荷载作用下的N、V、M图4.2刚架内力组合图4-2截面位置表4-1内力组合表梁截面永久荷载①可变荷载②左风③右风④相应的V、N相应的V、N相应的M、N组合项目组合值组合项目组合值组合项目组合值梁截面1-1M-24.05-24.5375.92-1.63+-63.778+76.852+-63.778V13.2013.20-26.9812.3434.32-21.93234.32N4.44.48.928.3311.4417.76811.44梁截面2-2M24.0524.05-33.6333.69+62.53+-18.222+62.53V-0.31-0.31-2.11-3.83-0.806-3.326-0.806N3.053.058.928.337.9316.1487.93柱截面5-5M-24.05-24.05-75.92-1533+-62.53+-135.14+-62.53V-3.07-3.07-26.98-7.06-7.982-41.456-7.98N13.5713.5727.7313.1035.43855.10635.438柱截面6-6M0000+0+-------V-3.07-3.0712.797.46-7.982-----N39.9739.9727.7313.10103.922-----4.3最不利组合荷载下刚架M、V、N图N图(kN)V图(kN)M图(kN.m)
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