三角形支架应力计算.xls

三角形支架应力计算.xls

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三角架内力计算F（KN）125X1（m）2.2X2（m）3.5L（m）4.5H（m）2.021sina0.865996cosa0.500051taga1.731816R78.57143NBC157.1269NAC136.0713MMAX102.1429注：

上表中浅蓝色部分为需要输入参数槽钢斜撑选用表（L=1.5,2,2.5,3,3.5）BC杆设计（L=1.5）整体稳定截面类型截面参数Ix（cm4）iy（cm）ix（cm）It（cm4）x（cm）y2（cm2）e0（cm）i02（cm2）z2（cm2）yz（cm）hbtwtfx0（cm）rA6.363404.87.51.397.58.4551.202.461.191.46126.053718.022.9816.382438.9273.4188043581.42810.24101.303.141.271.94118.112282.043.1021.072855.1865.6910100485.38.51.528.512.74198.303.941.422.66105.631449.413.3728.863549.7665.3212.6126535.591.59915.69388.504.981.563.5696.15907.243.5940.144551.5369.8914a1405869.51.719.518.51563.705.521.704.6988.24738.423.8848.424912.4371.8816a160636.5101.791021.95866.206.281.836.1481.97570.514.1159.675482.3975.2118a18068710.51.8810.525.691272.707.041.967.9176.53453.984.3572.286030.6378.4620a200737112.011128.831780.407.862.119.5371.09364.204.6888.096845.5983.3022a22077711.52.111.531.842393.908.672.2311.2767.26299.334.92104.357579.0487.4725a250787122.071234.913359.109.812.2412.9666.96233.804.88125.058658.0693.29表中蓝色部分为与槽钢型号相关参数，黄色区域标示与杆件长度相关调整参数BC杆设计（L=2.0）整体稳定截面类型截面参数Ix（cm4）iy（cm）ix（cm）It（cm4）x（cm）y2（cm2）e0（cm）i02（cm2）z2（cm2）yz（cm）hbtwtfx0（cm）rA6.363404.87.51.397.58.4551.202.461.191.46168.076609.822.9816.382438.9290.2688043581.42810.24101.303.141.271.94157.484056.963.1021.072855.1876.3610100485.38.51.528.512.74198.303.941.422.66140.852576.723.3728.863549.7670.8512.6126535.591.59915.69388.504.981.563.56128.211612.883.5940.144551.5372.1714a1405869.51.719.518.51563.705.521.704.69117.651312.753.8848.424912.4373.5016a160636.5101.791021.95866.206.281.836.14109.291014.244.1159.675482.3976.2318a18068710.51.8810.525.691272.707.041.967.91102.04807.084.3572.286030.6379.1420a200737112.011128.831780.407.862.119.5394.79647.464.6888.096845.5983.7722a22077711.52.111.531.842393.908.672.2311.2789.69532.134.92104.357579.0487.8025a250787122.071234.913359.109.812.2412.9689.29415.644.88125.058658.0693.49BC杆设计（L=2.5）整体稳定截面类型截面参数Ix（cm4）iy（cm）ix（cm）It（cm4）x（cm）y2（cm2）e0（cm）i02（cm2）z2（cm2）yz（cm）hbtwtfx0（cm）rA6.363404.87.51.397.58.4551.202.461.191.46210.0810327.852.9816.382438.92108.5988043581.42810.24101.303.141.271.94196.856339.003.1021.072855.1889.2010100485.38.51.528.512.74198.303.941.422.66176.064026.133.3728.863549.7678.5412.6126535.591.59915.69388.504.981.563.56160.262520.123.5940.144551.5375.5514a1405869.51.719.518.51563.705.521.704.69147.062051.173.8848.424912.4375.8816a160636.5101.791021.95866.206.281.836.14136.611584.754.1159.675482.3977.6818a18068710.51.8810.525.691272.707.041.967.91127.551261.064.3572.286030.6380.1020a200737112.011128.831780.407.862.119.53118.481011.664.6888.096845.5984.4222a22077711.52.111.531.842393.908.672.2311.27112.11831.464.92104.357579.0488.2625a250787122.071234.913359.109.812.2412.96111.61649.444.88125.058658.0693.75BC杆设计（L=3.0）整体稳定截面类型截面参数Ix（cm4）iy（cm）ix（cm）It（cm4）x（cm）y2（cm2）e0（cm）i02（cm2）z2（cm2）yz（cm）hbtwtfx0（cm）rA6.363404.87.51.397.58.4551.202.461.191.46252.1014872.102.9816.382438.92127.6688043581.42810.24101.303.141.271.94236.229128.163.1021.072855.18103.2110100485.38.51.528.512.74198.303.941.422.66211.275797.623.3728.863549.7687.9212.6126535.591.59915.69388.504.981.563.56192.313628.973.5940.144551.5380.2514a1405869.51.719.518.51563.705.521.704.69176.472953.693.8848.424912.4379.2016a160636.5101.791021.95866.206.281.836.14163.932282.044.1159.675482.3979.7018a18068710.51.8810.525.691272.707.041.967.91153.061815.924.3572.286030.6381.4020a200737112.011128.831780.407.862.119.53142.181456.794.6888.096845.5985.2722a22077711.52.111.531.842393.908.672.2311.27134.531197.304.92104.357579.0488.8525a250787122.071234.913359.109.812.2412.96133.93935.204.88125.058658.0694.09BC杆设计（L=3.5）整体稳定截面类型截面参数Ix（cm4）iy（cm）ix（cm）It（cm4）x（cm）y2（cm2）e0（cm）i02（cm2）z2（cm2）yz（cm）hbtwtfx0（cm）rA6.363404.87.51.397.58.4551.202.461.191.46294.1220242.582.9816.382438.92147.1188043581.42810.24101.303.141.271.94275.5912424.443.1021.072855.18117.8510100485.38.51.528.512.74198.303.941.422.66246.487891.213.3728.863549.7698.4012.6126535.591.59915.69388.504.981.563.56224.364939.443.5940.144551.5386.2614a1405869.51.719.518.51563.705.521.704.69205.884020.303.8848.424912.4383.5716a160636.5101.791021.95866.206.281.836.14191.263106.114.1159.675482.3982.4018a18068710.51.8810.525.691272.707.041.967.91178.572471.674.3572.286030.6383.1220a200737112.011128.831780.407.862.119.53165.881982.864.6888.096845.5986.3722a22077711.52.111.531.842393.908.672.2311.27156.951629.664.92104.357579.0489.5925a250787122.071234.913359.109.812.2412.96156.251272.914.88125.058658.0694.5128a280827.512.52.0912.540.024752.5010.902.3315.97150.211031.064.97148.959590.0498.8832a320888142.241448.57510.6012.442.5123.61139.44791.585.32189.349995.52100.61局部稳定maxNyz翼缘腹板b/t【】结论h0/tw【】结论126.10.40673.763.722.6ok10.088.0ok118.10.44798.413.821.8ok12.884.1ok105.60.519142.164.020.6ok15.777.8ok96.20.580195.654.319.6ok19.673.1ok88.20.634252.314.518.8ok20.269.1ok82.00.675318.554.718.2ok21.566.0ok78.50.705389.404.817.8ok22.764.2ok83.30.667413.445.018.3ok25.466.7ok87.50.638436.755.118.7ok28.168.7ok93.30.598448.844.919.3ok32.371.6ok局部稳定maxNyz翼缘腹板b/t【】结论h0/tw【】结论168.10.25446.153.726.8ok10.0109.0ok157.50.28362.313.825.7ok12.8103.7ok140.80.34293.684.024.1ok15.795.4ok128.20.396133.584.322.8ok19.689.1ok117.60.450179.084.521.8ok20.283.8ok109.30.497234.554.720.9ok21.579.6ok102.00.542299.374.820.2ok22.776.0ok94.80.590365.715.019.5ok25.472.4ok89.70.623426.485.119.0ok28.169.8ok93.50.598448.844.919.3ok32.371.7ok局部稳定maxNyz翼缘腹板b/t【】结论h0/tw【】结论210.10.17030.883.731.0ok10.0130.0ok196.90.19142.053.829.7ok12.8123.4ok176.10.23464.094.027.6ok15.7113.0ok160.30.27592.774.326.0ok19.6105.1ok147.10.318126.554.524.7ok20.298.5ok136.60.358168.954.723.7ok21.593.3ok127.60.399220.384.822.8ok22.788.8ok118.50.445275.835.021.8ok25.484.2ok112.10.481329.275.121.2ok28.181.1ok111.60.484363.274.921.2ok32.380.8ok局部稳定maxNyz翼缘腹板b/t【】结论h0/tw【】结论252.10.12322.353.735.2ok10.0151.1ok236.20.13730.163.833.6ok12.8143.1ok211.30.16846.024.031.1ok15.7130.6ok192.30.19967.134.329.2ok19.6121.2ok176.50.23392.734.527.6ok20.2113.2ok163.90.265125.064.726.4ok21.5107.0ok153.10.298164.604.825.3ok22.7101.5ok142.20.336208.275.024.2ok25.496.1ok134.50.367251.235.123.5ok28.192.3ok133.90.370277.714.923.4ok32.392.0ok局部稳定maxNyz翼缘腹板b/t【】结论h0/tw【】结论294.10.12322.353.739.4ok10.0172.1ok275.60.12327.083.837.6ok12.8162.8ok246.50.12734.794.034.6ok15.7148.2ok224.40.15150.944.332.4ok19.6137.2ok205.90.17670.044.530.6ok20.2127.9ok191.30.20194.864.729.1ok21.5120.6ok178.60.228125.934.827.9ok22.7114.3ok165.90.259160.545.026.6ok25.4107.9ok157.00.285195.105.125.7ok28.1103.5ok156.30.287215.414.925.6ok32.3103.1ok150.20.307264.155.025.0ok34.0100.1ok139.40.347361.834.723.9ok36.594.7ok横梁承载力计算整体稳定性（N=0）截面类型截面参数L=1000L=1500hbtwtfrix（cm）Wx（cm3）A（cm2）LMx（Kn.M）LHN100X50X5X7100505784.0238.211.85100024.875620.9537.826989150037.313430.909HN125X60X6X8125606884.9465.216.69100020.242910.96913.58344150030.364370.934HN150X75X5X7150755786.0186.117.85100016.638940.9818.14127150024.95840.953HN175X90X5X8175905887.16134.222.9100013.966480.98528.4202150020.949720.967HN200X100X5.5X82001005.5888.11175.326.67100012.330460.98837.23723150018.495680.974HN250X125X6X925012569810.23309.436.9710009.7751710.99265.98883150014.662760.984HN300X150X6.5X93001506.591312.08455.346.7810008.2781460.99597.40005150012.417220.988HN350X175X7X113501757111314.36741.762.9110006.9637880.996158.8276150010.445680.992400X150X8X134001508131315.95895.370.3710006.2695920.997191.91215009.4043890.993HN400X200X8X134002008131316.53113983.3710006.0496070.997244.150315009.074410.994HN450X200X9X144502009141318.3142195.4310005.4644810.998304.90415008.1967210.995HN500X200X10X1650020010161320.171827112.2510004.9578580.998392.019415007.4367870.996强度计算L=2000L=2500L=3000（aN+bMx）其中N（KN）,Mx（KN.M）Mx（Kn.M）LMx（Kn.M）LMx（Kn.M）LMx（Kn.M）ab7.465617200049.751240.8577.038541250062.189050.7966.537548300074.626870.7225.92978640.11118513.09281200040.485830.89712.57415250050.607290.85411.97137300060.728740.80411.2704768.46166917.64146200033.277870.92417.10463250041.597340.89316.53077300049.916810.85615.8458490.405178527.90085200027.932960.94327.20838250034.91620.91826.48705300041.899440.89125.70802140.91229036.70957200024.660910.95435.95578250030.826140.93335.1643300036.991370.9134.29745184.065266765.45666200019.550340.97164.59189250024.437930.95563.52755300029.325510.93862.3967324.87369796.71483200016.556290.9895.93171250020.695360.96894.75704300024.834440.95493.38658478.0654678158.1898200013.927580.985157.0735250017.409470.977155.7978300020.891360.967154.2031778.7856291191.1421200012.539180.988190.1796250015.673980.981188.8322300018.808780.973187.2923940.0657037243.4157200012.099210.989242.1913250015.124020.983240.722300018.148820.976239.00781195.958337303.9874200010.928960.991302.7654250013.66120.986301.2378300016.393440.98299.40471492.059543391.233820009.9157160.992389.6626250012.394650.988388.0913300014.873570.983386.12731918.3511225整体稳定性（N=0）rxWxN+AnMx（KN.cm3）10219.02525376776.75402963.75516967.5602075.25834597.751056058.51420193.251588602.751882077.752154332.252534043.75强度计算（aN+bMx）其中N（KN）,Mx（KN.M）斜撑截面型号计算参数整体稳定hBt1t2rAy0ixiye0i02ItlxTM74X100X6X974100698131715.619.823.911.11086.46333271500TM97X150X6X99715069819051825.636.513.52169.8649203.91500TM122x175X7X1112217571113277522.832.242.217.33116.97103882.61500TM147x200X8X1214720081213355328.540.147.622.54380.021589761500TM170x250X9X1417025091413497731.145.260.624.16296.21306560.91500TM195x300X10X16195300101613666334.35173.626.38709.65539656.71500TN50X50X5X7505057859212.814.211.49.3418.098634.5831500TN62.5X60X6X862.56068883416.418.113.412.4660.9316288.61500TN75X75X5X7757557889217.921.816.814.4964.8413119.581500TN87.5X90X5X887.590588114519.324.820.715.31277.6221473.381500TN100X100X5.5X81001005.588133323.129.222.519.11723.725494.161500TN124X124X5X8124124588159926.635.928.222.62594.8129895.41500TN125X125X6X9125125698184828.136.628.223.62691.7644536.051500TN149X149X5.5X81491495.5813204032.643.733.128.63823.2638236.31500TN150X150X6.5X91501506.5913233934.144.433.129.63943.1356760.981500TN173X174X6X91731746913262337.250.739