三角架计算小程序

1、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)maxhbtwtfx0(cm)ra6.363404.87.51.397.58.

2、4551.202.461.191.46126.053718.022.9816.382438.9273.41126.188043581.42810.24101.303.141.271.94118.112282.043.1021.072855.1865.69118.110100485.38.51.528.512.74198.303.941.422.66105.631449.413.3728.863549.7665.32105.612.6126535.591.59915.69388.504.981.563.5696.15907.243.5940.144551.5369.8996.214a140586

3、9.51.719.518.51563.705.521.704.6988.24738.423.8848.424912.4371.8888.216a160636.5101.791021.95866.206.281.836.1481.97570.514.1159.675482.3975.2182.018a18068710.51.8810.525.691272.707.041.967.9176.53453.984.3572.286030.6378.4678.520a200737112.011128.831780.407.862.119.5371.09364.204.6888.096845.5983.3

4、083.322a22077711.52.111.531.842393.908.672.2311.2767.26299.334.92104.357579.0487.4787.525a250787122.071234.913359.109.812.2412.9666.96233.804.88125.058658.0693.2993.3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)maxhbtwt

5、fx0(cm)ra6.363404.87.51.397.58.4551.202.461.191.46168.076609.822.9816.382438.9290.26168.188043581.42810.24101.303.141.271.94157.484056.963.1021.072855.1876.36157.510100485.38.51.528.512.74198.303.941.422.66140.852576.723.3728.863549.7670.85140.812.6126535.591.59915.69388.504.981.563.56128.211612.883

6、.5940.144551.5372.17128.214a1405869.51.719.518.51563.705.521.704.69117.651312.753.8848.424912.4373.50117.616a160636.5101.791021.95866.206.281.836.14109.291014.244.1159.675482.3976.23109.318a18068710.51.8810.525.691272.707.041.967.91102.04807.084.3572.286030.6379.14102.020a200737112.011128.831780.407

7、.862.119.5394.79647.464.6888.096845.5983.7794.822a22077711.52.111.531.842393.908.672.2311.2789.69532.134.92104.357579.0487.8089.725a250787122.071234.913359.109.812.2412.9689.29415.644.88125.058658.0693.4993.5bc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)

8、maxhbtwtfx0(cm)ra6.363404.87.51.397.58.4551.202.461.191.46210.0810327.852.9816.382438.92108.59210.188043581.42810.24101.303.141.271.94196.856339.003.1021.072855.1889.20196.910100485.38.51.528.512.74198.303.941.422.66176.064026.133.3728.863549.7678.54176.112.6126535.591.59915.69388.504.981.563.56160.

9、262520.123.5940.144551.5375.55160.314a1405869.51.719.518.51563.705.521.704.69147.062051.173.8848.424912.4375.88147.116a160636.5101.791021.95866.206.281.836.14136.611584.754.1159.675482.3977.68136.618a18068710.51.8810.525.691272.707.041.967.91127.551261.064.3572.286030.6380.10127.620a200737112.011128

10、.831780.407.862.119.53118.481011.664.6888.096845.5984.42118.522a22077711.52.111.531.842393.908.672.2311.27112.11831.464.92104.357579.0488.26112.125a250787122.071234.913359.109.812.2412.96111.61649.444.88125.058658.0693.75111.6bc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(

11、cm2)z2(cm2) yz(cm)maxhbtwtfx0(cm)ra6.363404.87.51.397.58.4551.202.461.191.46252.1014872.102.9816.382438.92127.66252.188043581.42810.24101.303.141.271.94236.229128.163.1021.072855.18103.21236.210100485.38.51.528.512.74198.303.941.422.66211.275797.623.3728.863549.7687.92211.312.6126535.591.59915.69388

12、.504.981.563.56192.313628.973.5940.144551.5380.25192.314a1405869.51.719.518.51563.705.521.704.69176.472953.693.8848.424912.4379.20176.516a160636.5101.791021.95866.206.281.836.14163.932282.044.1159.675482.3979.70163.918a18068710.51.8810.525.691272.707.041.967.91153.061815.924.3572.286030.6381.40153.1

13、20a200737112.011128.831780.407.862.119.53142.181456.794.6888.096845.5985.27142.222a22077711.52.111.531.842393.908.672.2311.27134.531197.304.92104.357579.0488.85134.525a250787122.071234.913359.109.812.2412.96133.93935.204.88125.058658.0694.09133.9bc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

14、) y2(cm2) e0(cm)i02(cm2)z2(cm2) yz(cm)maxhbtwtfx0(cm)ra6.363404.87.51.397.58.4551.202.461.191.46294.1220242.582.9816.382438.92147.11294.188043581.42810.24101.303.141.271.94275.5912424.443.1021.072855.18117.85275.610100485.38.51.528.512.74198.303.941.422.66246.487891.213.3728.863549.7698.40246.512.61

15、26535.591.59915.69388.504.981.563.56224.364939.443.5940.144551.5386.26224.414a1405869.51.719.518.51563.705.521.704.69205.884020.303.8848.424912.4383.57205.916a160636.5101.791021.95866.206.281.836.14191.263106.114.1159.675482.3982.40191.318a18068710.51.8810.525.691272.707.041.967.91178.572471.674.357

16、2.286030.6383.12178.620a200737112.011128.831780.407.862.119.53165.881982.864.6888.096845.5986.37165.922a22077711.52.111.531.842393.908.672.2311.27156.951629.664.92104.357579.0489.59157.025a250787122.071234.913359.109.812.2412.96156.251272.914.88125.058658.0694.51156.328a280827.512.52.0912.540.024752

17、.5010.902.3315.97150.211031.064.97148.959590.0498.88150.232a320888142.241448.57510.6012.442.5123.61139.44791.585.32189.349995.52100.61139.4局部稳定nyz翼缘腹板b/t【】结论h0/tw【】结论0.40673.763.722.6ok10.088.0ok0.44798.413.821.8ok12.884.1ok0.519142.164.020.6ok15.777.8ok0.580195.654.319.6ok19.673.1ok0.634252.314.518

18、.8ok20.269.1ok0.675318.554.718.2ok21.566.0ok0.705389.404.817.8ok22.764.2ok0.667413.445.018.3ok25.466.7ok0.638436.755.118.7ok28.168.7ok0.598448.844.919.3ok32.371.6ok槽钢斜撑选用表（l=1.5,2,2.5,3,3.5）整体稳定局部稳定nyz翼缘腹板b/t【】结论h0/tw【】结论0.25446.153.726.8ok10.0109.0ok0.28362.313.825.7ok12.8103.7ok0.34293.684.024.1ok

19、15.795.4ok0.396133.584.322.8ok19.689.1ok0.450179.084.521.8ok20.283.8ok0.497234.554.720.9ok21.579.6ok0.542299.374.820.2ok22.776.0ok0.590365.715.019.5ok25.472.4ok0.623426.485.119.0ok28.169.8ok0.598448.844.919.3ok32.371.7ok局部稳定nyz翼缘腹板b/t【】结论h0/tw【】结论0.17030.883.731.0ok10.0130.0ok0.19142.053.829.7ok12.8

20、123.4ok0.23464.094.027.6ok15.7113.0ok0.27592.774.326.0ok19.6105.1ok0.318126.554.524.7ok20.298.5ok0.358168.954.723.7ok21.593.3ok0.399220.384.822.8ok22.788.8ok0.445275.835.021.8ok25.484.2ok0.481329.275.121.2ok28.181.1ok0.484363.274.921.2ok32.380.8ok局部稳定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整体稳定整体稳定整体稳定nyz

21、翼缘腹板b/t【】结论h0/tw【】结论0.12322.353.735.2ok10.0151.1ok0.13730.163.833.6ok12.8143.1ok0.16846.024.031.1ok15.7130.6ok0.19967.134.329.2ok19.6121.2ok0.23392.734.527.6ok20.2113.2ok0.265125.064.726.4ok21.5107.0ok0.298164.604.825.3ok22.7101.5ok0.336208.275.024.2ok25.496.1ok0.367251.235.123.5ok28.192.3ok0.370277

22、.714.923.4ok32.392.0ok局部稳定nyz翼缘腹板b/t【】结论h0/tw【】结论0.12322.353.739.4ok10.0172.1ok0.12327.083.837.6ok12.8162.8ok0.12734.794.034.6ok15.7148.2ok0.15150.944.332.4ok19.6137.2ok0.17670.044.530.6ok20.2127.9ok0.20194.864.729.1ok21.5120.6ok0.228125.934.827.9ok22.7114.3ok0.259160.545.026.6ok25.4107.9ok0.285195.

23、105.125.7ok28.1103.5ok0.287215.414.925.6ok32.3103.1ok0.307264.155.025.0ok34.0100.1ok0.347361.834.723.9ok36.594.7ok整体稳定横梁承载力计算整体稳定性（n=0）截面类型截面参数l=1000l=1500l=2000hbtwtfrix（cm） wx(cm3)a(cm2)lmx(kn.m)lmx(kn.m)lhn100x50x5x7100505784.0238.211.85100024.875620.9537.826989150037.313430.9097.4656172000hn125x

24、60x6x8125606884.9465.216.69100020.242910.96913.58344150030.364370.93413.092812000hn150x75x5x7150755786.0186.117.85100016.638940.981895840.95317.641462000hn175x90x5x8175905887.16134.222.9100013.966480.98528.4202150020.949720.96727.900852000hn200x100x5.5x82001005.5888.11175.326.67100012.3

25、30460.98837.23723150018.495680.97436.709572000hn250x125x6x925012569810.23309.436.9710009.7751710.99265.98883150014.662760.98465.456662000hn300x150x6.5x93001506.591312.08455.346.7810008.2781460.99597.40005150012.417220.98896.714832000hn350x175x7x113501757111314.36741.762.9110006.9637880.996158.827615

26、0010.445680.992158150x8x134001508131315.95895.370.3710006.2695920.997191.91215009.4043890.993191.14212000hn400x200x8x134002008131316.53113983.3710006.0496070.997244.150315009.074410.994243.41572000hn450x200x9x144502009141318.3142195.4310005.4644810.998304.90415008.1967210.995303.9874200

27、0hn500x200x10x1650020010161320.171827112.2510004.9578580.998392.019415007.4367870.996391.23382000强度计算l=2500l=3000(an+bmx)其中n(kn),mx（kn.m）mx(kn.m)lmx(kn.m)lmx(kn.m)abrxwxn+anmx（kn.cm3）49.751240.8577.038541250062.189050.7966.537548300074.626870.7225.92978640.11118510219.0252540.485830.89712.5741525005

28、0.607290.85411.97137300060.728740.80411.2704768.461669376776.7533.277870.92417.10463250041.597340.89316.53077300049.916810.85615.8458490.4051785402963.7527.932960.94327.20838250034.91620.91826.48705300041.899440.89125.70802140.912290516967.524.660910.95435.95578250030.826140.93335.1643300036.991370.

29、9134.29745184.0652667602075.2519.550340.97164.59189250024.437930.95563.52755300029.325510.93862.3967324.873697834597.7516.556290.9895.93171250020.695360.96894.75704300024.834440.95493.38658478.06546781056058.513.927580.985157.0735250017.409470.977155.7978300020.891360.967154.2031778.78562911420193.2

30、512.539180.988190.1796250015.673980.981188.8322300018.808780.973187.2923940.06570371588602.7512.099210.989242.1913250015.124020.983240.722300018.148820.976239.00781195.9583371882077.7510.928960.991302.7654250013.66120.986301.2378300016.393440.98299.40471492.0595432154332.259.9157160.992389.662625001

31、2.394650.988388.0913300014.873570.983386.12731918.35112252534043.75整体稳定性（n=0）l=2000斜撑截面型号计算参数整体稳定hbt1t2ray0ixiye0i02itlxlytm74x100x6x974100698131715.619.823.911.11086.463332715001500tm97x150x6x99715069819051825.636.513.52169.8649203.915001500tm122x175x7x1112217571113277522.832.242.217.33116.97 10388

32、2.615001500tm147x200x8x1214720081213355328.540.147.622.54380.0215897615001500tm170 x250x9x1417025091413497731.145.260.624.16296.21 306560.915001500tm195x300x10x16195300101613666334.35173.626.38709.65 539656.715001500tn50x50x5x7505057859212.814.211.49.3418.098634.58315001500tn62.5x60x6x862.5606888341

33、6.418.113.412.4660.9316288.615001500tn75x75x5x7757557889217.921.816.814.4964.8413119.5815001500tn87.5x90x5x887.590588114519.324.820.715.31277.62 21473.3815001500tn100x100x5.5x81001005.588133323.129.222.519.11723.725494.1615001500tn124x124x5x8124124588159926.635.928.222.62594.8129895.415001500tn125x1

34、25x6x9125125698184828.136.628.223.62691.76 44536.0515001500tn149x149x5.5x81491495.5813204032.643.733.128.63823.2638236.315001500tn150x150x6.5x91501506.5913233934.144.433.129.63943.13 56760.9815001500tn173x174x6x91731746913262337.250.73932.75160.7862203.515001500tn175x175x7x1117517571113314637.650.83

35、9.632.15179.21 110851.215001500斜撑截面型号计算参数整体稳定hbt1t2ray0ixiye0i02itlxlytm74x100x6x974100698131715.619.823.911.11086.463332720002000tm97x150x6x99715069819051825.636.513.52169.8649203.920002000tm122x175x7x1112217571113277522.832.242.217.33116.97 103882.620002000tm147x200x8x1214720081213355328.540.147.6

36、22.54380.0215897620002000tm170 x250x9x1417025091413497731.145.260.624.16296.21 306560.920002000tm195x300x10x16195300101613666334.35173.626.38709.65 539656.720002000tn50x50x5x7505057859212.814.211.49.3418.098634.58320002000tn62.5x60x6x862.56068883416.418.113.412.4660.9316288.620002000tn75x75x5x775755

37、7889217.921.816.814.4964.8413119.5820002000tn87.5x90x5x887.590588114519.324.820.715.31277.62 21473.3820002000tn100x100x5.5x81001005.588133323.129.222.519.11723.725494.1620002000tn124x124x5x8124124588159926.635.928.222.62594.8129895.420002000tn125x125x6x9125125698184828.136.628.223.62691.76 44536.052

38、0002000tn149x149x5.5x81491495.5813204032.643.733.128.63823.2638236.320002000tn150x150x6.5x91501506.5913233934.144.433.129.63943.13 56760.9820002000tn173x174x6x91731746913262337.250.73932.75160.7862203.520002000tn175x175x7x1117517571113314637.650.839.632.15179.21 110851.220002000斜撑截面型号计算参数整体稳定hbt1t2r

39、ay0ixiye0i02itlxlytm74x100x6x974100698131715.619.823.911.11086.463332725002500tm97x150x6x99715069819051825.636.513.52169.8649203.925002500tm122x175x7x1112217571113277522.832.242.217.33116.97 103882.625002500tm147x200x8x1214720081213355328.540.147.622.54380.0215897625002500tm170 x250x9x14170250914134

40、97731.145.260.624.16296.21 306560.925002500tm195x300x10x16195300101613666334.35173.626.38709.65 539656.725002500tn50x50x5x7505057859212.814.211.49.3418.098634.58325002500tn62.5x60x6x862.56068883416.418.113.412.4660.9316288.625002500tn75x75x5x7757557889217.921.816.814.4964.8413119.5825002500tn87.5x90

41、x5x887.590588114519.324.820.715.31277.62 21473.3825002500tn100x100x5.5x81001005.588133323.129.222.519.11723.725494.1625002500tn124x124x5x8124124588159926.635.928.222.62594.8129895.425002500tn125x125x6x9125125698184828.136.628.223.62691.76 44536.0525002500tn149x149x5.5x81491495.5813204032.643.733.128

42、.63823.2638236.325002500tn150x150x6.5x91501506.5913233934.144.433.129.63943.13 56760.9825002500tn173x174x6x91731746913262337.250.73932.75160.7862203.525002500tn175x175x7x1117517571113314637.650.839.632.15179.21 110851.225002500斜撑截面型号计算参数整体稳定hbt1t2ray0ixiye0i02itlxlytm74x100x6x974100698131715.619.823

43、.911.11086.463332730003000tm97x150x6x99715069819051825.636.513.52169.8649203.930003000tm122x175x7x1112217571113277522.832.242.217.33116.97 103882.630003000tm147x200x8x1214720081213355328.540.147.622.54380.0215897630003000tm170 x250x9x1417025091413497731.145.260.624.16296.21 306560.930003000tm195x300

44、x10x16195300101613666334.35173.626.38709.65 539656.730003000tn50x50x5x7505057859212.814.211.49.3418.098634.58330003000tn62.5x60x6x862.56068883416.418.113.412.4660.9316288.630003000tn75x75x5x7757557889217.921.816.814.4964.8413119.5830003000tn87.5x90x5x887.590588114519.324.820.715.31277.62 21473.38300

45、03000tn100x100x5.5x81001005.588133323.129.222.519.11723.725494.1630003000tn124x124x5x8124124588159926.635.928.222.62594.8129895.430003000tn125x125x6x9125125698184828.136.628.223.62691.76 44536.0530003000tn149x149x5.5x81491495.5813204032.643.733.128.63823.2638236.330003000tn150x150x6.5x91501506.59132

46、33934.144.433.129.63943.13 56760.9830003000tn173x174x6x91731746913262337.250.73932.75160.7862203.530003000tn175x175x7x1117517571113314637.650.839.632.15179.21 110851.230003000斜撑截面型号计算参数整体稳定hbt1t2ray0ixiye0i02itlxlytm74x100x6x974100698131715.619.823.911.11086.463332735003500tm97x150x6x997150698190518

47、25.636.513.52169.8649203.935003500tm122x175x7x1112217571113277522.832.242.217.33116.97 103882.635003500tm147x200x8x1214720081213355328.540.147.622.54380.0215897635003500tm170 x250x9x1417025091413497731.145.260.624.16296.21 306560.935003500tm195x300x10x16195300101613666334.35173.626.38709.65 539656.7

48、35003500tn50x50x5x7505057859212.814.211.49.3418.098634.58335003500tn62.5x60x6x862.56068883416.418.113.412.4660.9316288.635003500tn75x75x5x7757557889217.921.816.814.4964.8413119.5835003500tn87.5x90x5x887.590588114519.324.820.715.31277.62 21473.3835003500tn100x100x5.5x81001005.588133323.129.222.519.11

49、723.725494.1635003500tn124x124x5x8124124588159926.635.928.222.62594.8129895.435003500tn125x125x6x9125125698184828.136.628.223.62691.76 44536.0535003500tn149x149x5.5x81491495.5813204032.643.733.128.63823.2638236.335003500tn150x150x6.5x91501506.5913233934.144.433.129.63943.13 56760.9835003500tn173x174

50、x6x91731746913262337.250.73932.75160.7862203.535003500tn175x175x7x1117517571113314637.650.839.632.15179.21 110851.235003500翼缘局稳xnxz2y2yz(x:yz)max(x:yz)maxnyy(nx:nyz)minbb/tf75.80.7152021103.413939.064.075.7675.760.715202.5202394.3358.60.8153342159.041688.950.258.5958.590.815333.8334647.1146.60.87252

51、02139.861263.448.748.7148.710.862514.3514716.4537.40.9086942515.78993.051.851.8251.820.848647.8648836.9233.20.9249892627.02612.751.951.9451.940.847906.3906107.57.6829.40.93813442763.67415.452.952.9252.920.8421206.212061328.25105.60.5266736.6917313.0132.2132.16100.000.37848.14814.52.0782.90.668120869

52、.7012530.6112.9112.87100.000.47585.285192.3868.80.7581451685.917971.991.691.6591.650.611117.2117273.8660.50.8051981750.815251.075.475.3575.350.719177.017734.54.3151.40.8492432316.244444.472.172.1072.100.739211.821239.254.9141.80.8922683566.832829.368.268.2268.220.762228.622951.56.4441.00.8953562870.

53、512829.364.464.3864.380.784311.531151.55.7234.30.9213145242.292053.776.576.4776.470.71241.924258.757.3433.80.9224384175.942053.769.769.6769.670.753357.735858.756.5329.60.9383735592.831479.377.377.2877.280.705280.0280717.8929.50.9385483777.591434.864.664.5864.580.783457.7458716.45翼缘局稳xnxz2y2yz(x:yz)m

54、ax(x:yz)maxnyy(nx:nyz)minbb/tf整体稳定整体稳定101.00.5491551103.417002.784.5101.01100.000.549155.5155394.3378.10.7012872159.043002.458.678.1378.130.701287.1287647.1162.10.7974762139.862246.153.662.1162.110.797475.5476716.4549.90.8566542515.781765.454.354.3054.300.836638.6639836.9244.20.8819432627.021089.252

55、.752.7452.740.843902.1902107.57.6839.20.90212922763.67738.453.353.2953.290.8411204.812051328.25140.80.34244736.6930778.7175.9175.85100.000.23429.83014.52.07110.50.4988869.7022276.7149.9149.93100.000.30855.255192.3891.70.6091171685.9114172.3120.7120.69100.000.43383.083273.8680.60.6841681750.819335.19

56、8.598.5398.530.565139.113934.54.3168.50.762182316.247901.292.392.3292.320.605173.417339.254.9155.70.8292493566.835029.979.579.4579.450.691207.320751.56.4454.60.8353322870.515029.977.477.3777.370.704279.728051.55.7245.80.8752985242.293650.981.481.3681.360.679231.423158.757.3445.00.8784174175.943650.9

57、76.075.9775.970.714339.133958.756.5339.40.9013585592.832629.880.079.9979.990.688273.2273717.8939.40.9015273777.592550.868.468.3968.390.761444.9445716.45翼缘局稳xnxz2y2yz(x:yz)max(x:yz)maxnyy(nx:nyz)minbb/tf126.30.4051151103.4110941.7105.2126.26100.000.405114.7115394.3397.70.572332159.044691.370.697.6697

58、.660.57233.5233647.1177.60.7044202139.863509.662.677.6477.640.794473.7420716.45整体稳定62.30.7956072515.782758.559.562.3462.340.795607.3607836.9255.30.8318892627.021701.954.455.3155.310.832890.3889107.57.6849.00.86112332763.671153.853.953.9253.920.8381200.512001328.25176.10.23430736.6948091.7219.6219.62

59、100.000.15720.02014.52.07138.10.35363869.7034807.3187.1187.09100.000.2137.738192.38114.70.466891685.9122144.3150.1150.07100.000.30859.159273.86100.80.551351750.8114586.1122.2122.21100.000.546134.413434.54.3185.60.6511872316.2412345.7113.6113.63100.000.472135.313539.254.9169.60.7542263566.837859.394.

60、394.3094.300.593177.917851.56.4468.30.7613022870.517859.393.193.0793.070.601238.823951.55.7257.20.8222805242.295704.689.589.5089.500.624212.621358.757.3456.30.8263924175.945704.685.885.8085.800.649308.330858.756.5349.30.863425592.834109.184.684.5884.580.658261.3261717.8949.20.865033777.593985.674.97