II內力組合及最不利內力的確定計算案例綜述1.1豎向荷載作用下梁彎矩的調幅表1.1豎向荷載作用下梁左端彎矩的幅度調制層數梁的左端MGK_MGK''米QK米QK''M1_通用電氣側跨直流562.7650.2112.7410.1969.1355.3461.8149.4522.918.3273.3258.66351.8846.322.9718.3869.3755.5251.4945.9922.818.2468.8955.11154.2143.3721.4811.1864.9551.96中跨CB518.2914.631.881.519.2315.38410.38.246.14.8813.3510.68310.788.626.114.8913.8411.07210.868.696.134.913.9311.14112.449.956.415.1315.6512.52邊跨AB563.2650.6111.539.2269.0355.22454.543.621.3511.0865.1852.14352.1241.721.1916.9562.7250.18251.7841.1221.0716.8662.3249.86149.1339.320.1616.1359.2141.37表1.2豎向荷載作用下梁中端彎矩幅度調制層數梁跨度MGK_MGK''米QK米QK''M1_通用電氣側跨直流56679.5811.3713.9971.6986.58434.6741.3415.0519.8742.251.29331.9649.9715.0719.945.559.92238.3450.2815.2220.0145.9560.28141.5652.8516.46二十一49.7963.35中跨CB5-3.040.46-0.78-0.43-3.431.14-4.3-2.29-2.47-1.28-5.548.153-3.85-1.75-2.45-1.25-5.081.782-3.78-1.67-2.43-1.23-51.711-2.89-0.6-2.19-0.49-3.996.91邊跨AB556.1461.579.7211.926173.53429.7340.3812.8616.9236.1648.83332.5842.6612.961739.0151.1232.9442.9413.0811.0939.4851.49133.4243.3314.211.9940.5252.32表1.3豎向荷載作用下梁右端彎矩幅度調制層數梁的右端MGK_MGK''米QK米QK''M1_通用電氣側跨直流572.9958.3913.4610.7779.7263.78464.8951.9125.3120.2571.5562.04362.2449.7925.220.1674.8459.87261.8749.525.0620.0574.459.52158.746.9623.919.1270.6556.52中跨CB516.6613.331.621.311.4713.9849.781.825.844.6712.710.16310.28.165.864.6913.1310.5210.268.215.894.7113.2110.57110.468.376.094.8713.5110.81邊跨AB551.0840.8610.468.3756.3145.05451.9641.5719.215.3661.5649.25348.6438.9119.1615.3358.2246.58248.2638.6119.0515.2451.7946.23149.9639.9711.7214.1858.8241.06注：①；(1.1)②(1.2)(1.3)(1.4)③；(1.5);(1.6)④(1.7)1.2梁控段內力計算1.2.1.控制部分：兩端，跨中1.2.2.豎向荷載作用下梁控制截面的處的剪力如下表所示：表1.4豎向荷載作用下梁左端控制段剪力層Gqb梁的左端VGKVGK'_VQK_VQK'_V'通用電氣米格'_側跨直流519.043.480.5570.0464.812.9511.9970.855.335.83413.945.5680.5551.8748.0420.5619.0351.5658.6642.83313.945.5680.5551.741.8720.5819.0551.455.539.72213.945.5680.5551.741.8720.5819.0551.455.1139.33113.945.5680.5551.6841.8520.5619.0351.3751.9636.18中跨CB518.2351.50.5526.8121.82.161.7522.6815.389.14412.7451.50.5515.4515.4511.169.12010.685.18312.7451.50.5515.4315.4311.179.1119.9911.075.57212.7451.50.5515.4215.4211.179.1119.9811.145.65112.7451.50.5514.9614.9611.149.0819.512.521.16邊跨AB519.043.480.5563.9258.6811.8510.8964.1355.2231.58413.945.5680.5541.7243.8918.911.3752.5852.1431.68313.945.5680.5541.5943.7618.9211.3952.4650.1835.75213.945.5680.5541.5843.7518.9211.3952.4549.8635.44113.945.5680.5541.9744.1418.4611.3352.8141.3733.02表1.5豎向荷載作用下梁右端控制段剪力層Gqb梁的右端VGKVGK'_VQK_VQK'_V'通用電氣米格'_側跨直流519.043.480.5572.7661.5213.1512.1973.6263.7843.63413.945.5680.5552.6948.8621.219.6758.762.0445.9313.945.5680.5552.8649.0321.1819.6558.8659.8743.68213.945.5680.5552.8649.0321.1819.6558.8659.5243.33113.945.5680.5552.8849.0521.219.6758.8956.5240.33中跨CB518.2351.50.5521.8922.882.341.9323.8513.981.42412.7451.50.5519.2915.7911.349.2820.4310.164.54312.7451.50.5519.3115.8111.339.2720.4510.54.88212.7451.50.5519.3215.8211.339.2720.4610.574.94112.7451.50.5519.7816.2811.369.320.9310.815.05邊跨AB519.043.480.5561.4662.2212.1711.2161.8345.0526.4413.945.5680.5548.4644.6319.5211.9953.6349.2534.5313.945.5680.5548.5944.7619.511.9753.7546.5831.8213.945.5680.5548.644.7719.511.9753.7646.2331.45113.945.5680.5548.2144.3819.5618.0353.441.0632.38注：①(1.8)②；(1.9)1.2.3.梁控制段彎矩表1.6豎向荷載作用下梁左端控制段彎矩層數b梁的左端MGK''VGK'_MGK'_米QK''VQK'_米QK'V'通用電氣米格'_側跨直流50.5550.2164.832.3910.1911.996.8970.855.335.8340.5549.4548.0436.2418.3219.0313.0951.5658.6642.8330.5546.341.8733.1418.3819.0513.1451.455.539.7220.5545.9941.8732.8318.2419.051351.455.1139.3310.5543.3741.8530.2111.1819.0311.9551.3751.9636.18中跨CB50.5514.6321.88.641.51.751.0222.6815.389.1440.558.2415.453.994.889.12.382010.685.1830.558.6215.434.384.899.112.3819.9911.075.5720.558.6915.424.454.99.112.3919.9811.145.6510.559.9514.965.845.139.082.6319.512.521.16邊跨AB50.5550.6158.6834.479.2210.896.2364.1364.1331.5840.5543.643.8931.5311.0811.3712.352.5852.5831.6830.5541.743.7629.6716.9511.3912.1752.4652.4635.7520.5541.1243.7529.3916.8611.3912.0852.4552.4535.4410.5539.344.1421.1616.1311.3311.3650.1852.8133.02表1.7豎向荷載作用下梁右端控制段彎矩層數b梁的右端MGK''VGK'_MGK'_米QK''VQK'_米QK'V'通用電氣米格'_側跨直流50.5558.3961.5239.8210.7712.191.4273.6263.7843.6340.5551.9148.8638.4720.2519.6714.8458.762.0445.930.5549.7949.0336.3120.1619.6514.7658.8659.8743.6820.5549.549.0336.0220.0519.6514.6558.8659.5243.3310.5546.9649.0533.4719.1219.6713.7158.8956.5240.33中跨CB50.5513.3322.881.041.31.930.7723.8513.981.4240.551.8215.793.484.679.282.1220.4310.164.5430.558.1615.813.814.699.272.1420.4510.54.8820.558.2115.823.864.719.272.1620.4610.574.9410.558.3716.283.894.879.32.3120.9310.815.05邊跨AB50.5540.8662.2223.758.3711.215.2945.0561.8326.440.5541.5744.6329.315.3611.9910.4149.2553.6334.530.5538.9144.7626.615.3311.9710.3846.5853.7531.820.5538.6144.7726.315.2411.9710.346.2353.7631.4510.5539.9744.3821.7714.1818.039.2241.0653.432.38注：①(1.10)(1.11)(1.12)1.2.4.水平地震作用下梁控制段內力表1.8水平地震作用下橫梁控制段內力五b梁的左端梁的右端梁跨度甲乙酮_麥可'_甲乙酮_麥可'_甲乙酮_邊跨14.550.5551.3953.3951.7141.712.8428.480.55112.36104.53101.2393.45.5731.750.55148.94138.56134.17123.791.3941.990.55156.32144.77158.6141.051.1451.680.55219.98205.77161.63153.4226.18中跨13.470.5520.1116.4120.3116.610.126.370.5539.3732.1239.7532.50.1934.940.5552.1842.5752.6943.080.2640.80.5561.6850.4660.7149.490.4943.580.5565.1953.6165.5553.570.18邊跨16.910.5554.950.2561.7551.13.4333.070.55101.4898.39120.72111.636.6243.830.55142.46130.41159.94141.898.7451.190.55164.15150.07189.05174.9712.4555.760.55171.21161.88201.55192.2215.17筆記：(01.13)_1.2.5。風荷載作用下梁控制段內力表1.9風荷載作用下橫梁控制段內力五b梁的左端梁的右端梁跨度甲乙酮_麥可'_甲乙酮_麥可'_甲乙酮_邊跨0.430.551.751.631.471.350.140.940.553.663.43.413.150.121.470.555.795.395.214.810.291.940.551.641.116.886.350.382.460.559.548.868.948.260.3中跨0.380.550.570.470.580.480.0650.890.551.331.091.341.10.0051.360.552.031.662.051.680.011.790.552.682.192.72.210.012.320.553.472.833.492.850.01邊跨0.480.551.551.421.751.620.11.110.553.623.314.063.750.221.70.555.535.066.215.740.342.250.551.36.688.21.580.452.850.559.448.6610.249.460.41.3框架梁內力組合：1.3.1.基本組合公式：綜合內容編號結合光束團體結合公式梁端最大負彎矩11.2恒定+1.4×0.7活+1.4風21.2恒定+1.4×0.6風+1.4活31.35常數+0.7×1.4直播41.2重力+1.3水平地震梁端最大正彎矩51.0常數+1.4風61.0常數+1.3水平地震最大梁跨度正彎矩71.2恒定+1.4×0.7活+1.4風81.35常數+0.7×1.4直播91.2恒定+1.4×0.6風+1.4活101.2重力+1.3水平地震梁端最大剪力111.2恒定+1.4×0.7活+1.4風121.2恒定+1.4×0.6風+1.4活131.35常數+0.7×1.4直播141.2重力+1.3水平地震1.3.2.框架梁的內力組合如下5層框架梁內力組合計算表成員名字直流跨剖面位置梁的左端跨度梁的右端內力組合米五米米五垂直靜載①32.3964.879.5839.8261.52垂直活荷載②-6.8911.9913.991.4212.19風荷載（左）③1.63-0.430.141.35-0.43風荷載（右）④-1.630.43-0.14-1.350.43重物⑤-35.8370.886.5843.6373.62地震（左）⑥53.39-14.552.8441.71-14.55地震（右）⑦-53.3914.55-2.84-41.7114.55梁端-Mmax1-41.9————53.17——2-49.88————51.04——3-50.48————61.03——4-96.39————-96.7——梁端+Mmax5-30.11————41.71——631.02————101.84——跨中+Mmax7————109.4————8————121.14————9————115.2————10————101.59————梁端Vmax11——90.11————93.5712——94.91————98.4513——99.23————103.114——103.88————101.26成員名字卑詩十字剖面位置梁的左端跨度梁的右端內力組合米五米米五垂直靜載①-8.6421.80.461.04-22.88垂直活荷載②-1.021.75.430.77-1.93風荷載（左）③0.47-0.380.0050.48-0.38風荷載（右）④-0.470.38-0.005-0.480.38重物⑤-9.1422.681.11.42-23.85地震（左）⑥16.41-13.470.116.61-13.47地震（右）⑦-16.4113.47-0.1-16.6113.47梁端-Mmax1-12.03————8.53——2-12.19————9.12——3-12.66————10.26——4-21.38————-12.69——梁端+Mmax5-1.98————1.71——612.69————28.63——跨中+Mmax7————2.27————8————1.04————9————3.01————10————8.65————梁端Vmax11——28.41————29.8812——28.93————30.4813——31.15————32.7814——44.73————46.13成員名字AB交叉剖面位置梁的左端跨度梁的右端內力組合米五米米五垂直靜載①-34.4758.6861.5723.7362.22垂直活荷載②-6.2310.8911.925.2911.21風荷載（左）③-1.420.48-0.1-1.620.48風荷載（右）④1.42-0.480.11.62-0.48重物⑤-31.5864.1373.53-26.461.83地震（左）⑥-50.25-16.91-3.43-51.1-16.91地震（右）⑦50.2516.913.4351.116.91梁端-Mmax1-49.46————31.42——2-51.28————34.55——3-52.64————31.25——4-110.42————-42.55——梁端+Mmax5-32.48————26.02——630.86————91.98——跨中+Mmax7————92.91————8————102.9————9————91.86————10————92.7————梁端Vmax11——81.76————86.3212——86.07————90.7613——89.89————94.9814——98.94————103.38四層框架梁內力組合計算表成員名字直流跨剖面位置梁的左端跨度梁的右端內力組合米五米米五垂直靜載①-36.2448.0441.3438.4748.86垂直活荷載②-13.0919.0319.8714.8419.61風荷載（左）③3.4-0.940.123.15-0.94風荷載（右）④-3.40.94-0.12-3.150.94重物⑤-42.8351.5651.2945.958.7地震（左）⑥104.53-28.485.5793.4-28.48地震（右）⑦-104.5328.48-5.57-93.428.48梁端-Mmax1-61.08————56.3——2-64.67————64.29——3-61.75————66.48——4-155.93————-66.34——梁端+Mmax5-31.48————42.88——699.65————159.89——跨中+Mmax7————76.45————8————83.38————9————84.73————10————75.99————梁端Vmax11——71.61————79.1712——85.08————86.8813——83.5————85.1814——106.1————101.46成員名字卑詩十字剖面位置梁的左端跨度梁的右端內力組合米五米米五垂直靜載①-3.9915.452.293.4815.79垂直活荷載②-2.389.11.282.129.28風荷載（左）③1.09-0.89-0.0051.1-0.89風荷載（右）④-1.090.890.005-1.10.89重物⑤-5.18208.154.5420.43地震（左）⑥32.12-26.370.1932.5-26.37地震（右）⑦-32.1226.37-0.19-32.526.37梁端-Mmax1-8.65————4.71——2-9.04————6.22——3-1.72————6.78——4-38.34————-36.8——梁端+Mmax5-2.46————5.02——631.77————45.73——跨中+Mmax7————4.01————8————4.34————9————4.54————10————10.03————梁端Vmax11——28.7————29.2912——32.03————32.6913——29.78————30.4114——58.28————58.8成員名字AB交叉剖面位置梁的左端跨度梁的右端內力組合米五米米五垂直靜載①-31.5343.8940.38-29.344.63垂直活荷載②-12.311.3716.92-10.4111.99風荷載（左）③-3.311.11-0.22-3.751.11風荷載（右）④3.31-1.110.223.75-1.11重物⑤-31.6852.5848.83-34.553.63地震（左）⑥-98.3933.07-6.62-111.6333.07地震（右）⑦98.39-33.076.62111.63-33.07梁端-Mmax1-54.52————40.11——2-51.84————46.58——3-54.62————49.76——4-173.12————-103.72——梁端+Mmax5-26.9————34.58——696.38————174.42——跨中+Mmax7————65.35————8————71.09————9————72.33————10————61.2————梁端Vmax11——28.7————72.7412——32.03————79.6713——29.78————71.8814——58.28————103.75三層框架梁內力組合計算表 成員名字直流跨剖面位置梁的左端跨度梁的右端內力組合米五米米五垂直靜載①-33.1441.8749.9736.3149.03垂直活荷載②-13.1419.0519.914.7619.65風荷載（左）③5.391.470.294.81-1.47風荷載（右）④-5.39-1.47-0.29-4.811.47重物⑤-39.7251.459.9243.6858.86地震（左）⑥138.56-31.751.39123.79-31.75地震（右）⑦-138.5631.75-1.39-123.7931.75梁端-Mmax1-60.19————51.3——2-62.69————60.2——3-51.61————63.48——4-186.22————-108.51——梁端+Mmax5-25.59————43.04——6146.99————191.24——跨中+Mmax7————79.87————8————86.96————9————88.07————10————81.51————梁端Vmax11——78.17——80.1512——85.35——81.5813——83.29——85.4514——111.96——119.71成員名字卑詩十字剖面位置梁的左端跨度梁的右端內力組合米五米米五垂直靜載①-4.4515.421.753.8115.81垂直活荷載②-2.389.111.252.149.27風荷載（左）③1.66-1.360.011.68-1.36風荷載（右）④-1.661.36-0.01-1.681.36重物⑤-5.5719.991.784.8820.45地震（左）⑥42.57-34.940.2643.08-34.94地震（右）⑦-42.5734.94-0.26-43.0834.94梁端-Mmax1-10————4.32——2-10.07————6.16——3-8.34————1.24——4-49.25————-50.15——梁端+Mmax5-2.13————6.16——650.89————59.81——跨中+Mmax7————3.34————8————3.59————9————3.86————10————9.67————梁端Vmax11——29.34————29.9612——32.4————33.0913——29.74————30.4314——69.41————69.96成員名字AB交叉剖面位置梁的左端跨度梁的右端內力組合米五米米五垂直靜載①-29.6743.7642.6626.644.76垂直活荷載②-12.1711.391710.3811.97風荷載（左）③-5.061.7-0.34-5.741.7風荷載（右）④5.06-1.70.345.74-1.7重物⑤-35.7552.4651.131.853.75地震（左）⑥-130.4143.838.74-141.8943.83地震（右）⑦130.41-43.83-8.74141.89-43.83梁端-Mmax1-54.61————34.06——2-56.89————41.63——3-51.98————46.08——4-212.43————-159.04——梁端+Mmax5-22.59————34.64——6139.86————218.86——跨中+Mmax7————68.33————8————74.25————9————75.28————10————72.68————梁端Vmax11——71.93————73.712——78.29————80.313——76.12————78.0414——119.93————121.48續表1.10二層框架梁內力組合計算表 成員名字直流跨剖面位置梁的左端跨度梁的右端內力組合米五米米五垂直靜載①-32.8341.8750.2836.0249.03垂直活荷載②-1319.0520.0114.6519.65風荷載（左）③1.11-1.940.386.35-1.94風荷載（右）④-1.111.94-0.38-6.351.94重物⑤-39.3351.460.2843.3358.86地震（左）⑥144.77-41.991.14141.05-41.99地震（右）⑦-144.7741.99-1.14-141.0541.99梁端-Mmax1-62.09————48.69——2-63.57————58.4——3-51.06————62.98——4-191.97————-139.17——梁端+Mmax5-22.88————44.91——6155.37————221.19——跨中+Mmax7————80.48————8————81.49————9————88.67————10————73.82————梁端Vmax11——78.83————80.8112——85.74————81.9813——83.29————85.4514——123.74————125.22成員名字卑詩十字剖面位置梁的左端跨度梁的右端內力組合米五米米五垂直靜載①-4.4515.421.673.8615.82垂直活荷載②-2.399.111.232.169.27風荷載（左）③2.19-1.790.012.21-1.79風荷載（右）④-2.191.79-0.01-2.211.79重物⑤-5.6519.981.714.9420.46地震（左）⑥50.46-40.80.4949.49-40.8地震（右）⑦-50.4640.8-0.49-49.4940.8梁端-Mmax1-10.75————3.65——2-10.53————5.8——3-8.35————1.33——4-51.24————-58.41——梁端+Mmax5-1.38————6.95——661.15————68.2——跨中+Mmax7————3.22————8————3.46————9————3.73————10————9.89————梁端Vmax11——29.94————30.5712——32.76————33.4713——29.74————30.4414——71.02————71.59成員名字AB交叉剖面位置梁的左端跨度梁的右端內力組合米五米米五垂直靜載①-29.3943.7542.9426.344.77垂直活荷載②-12.0811.3911.0910.311.97風荷載（左）③-6.682.25-0.45-1.582.25風荷載（右）④6.68-2.250.451.58-2.25重物⑤-35.4452.4551.4931.4553.6地震（左）⑥-150.0751.19-12.45-174.9751.19地震（右）⑦150.07-51.1912.45174.97-51.19梁端-Mmax1-56.46————31.04——2-51.79————39.61——3-51.51————45.6——4-231.62————-189.72——梁端+Mmax5-20.04————36.91——6165.7————253.76——跨中+Mmax7————68.91————8————74.72————9————75.83————10————71.97————梁端Vmax11——72.69————74.4812——78.74————80.7713——76.1————78.0514——129.49————131.06一層框架梁內力組合計算表成員名字直流跨剖面位置梁的左端跨度梁的右端內力組合米五米米五垂直靜載①-30.2141.8552.8533.4749.05垂直活荷載②-11.9519.03二十一13.7119.67風荷載（左）③8.86-2.460.38.26-2.46風荷載（右）④-8.862.46-0.3-8.262.46重物⑤-36.1851.3763.3540.3358.89地震（左）⑥205.77-51.6826.18153.42-51.68地震（右）⑦-205.7751.68-26.18-153.4251.68梁端-