貝雷片支架設(shè)計(jì)內(nèi)力計(jì)算結(jié)果

1、支架設(shè)計(jì)內(nèi)力計(jì)算結(jié)果(以右幅第二聯(lián)為例)貝雷片主要參數(shù):計(jì)算結(jié)構(gòu)簡(jiǎn)圖如下:類型高乂長(zhǎng)(cm)弦桿截面回率 F(cm2)弦桿慣矩Ix(cm4)弦桿斷面率Wx(cm3)桁片慣矩Ig(cm4)桁片斷面率 Wo(cm3)國(guó)產(chǎn)150X30025.48396.679.42505003570容許應(yīng)力按 5 =245 MPa, E=2.0X 10sMPa=2.0X 106 kg/cm 2) 4.101X1012計(jì)算結(jié)構(gòu)簡(jiǎn)圖和結(jié)果如下：右幅第二聯(lián)為例計(jì)算：A=(一聯(lián) 90 米=4369.71825Tq=48.63889415T/M=486.4 kg/cm)內(nèi)力計(jì)算桿端內(nèi)力值（乘子=1）單元碼軸力剪力彎矩軸力剪力

2、彎矩-10.00000000-0.000000000.000000000.00000000-3.00000000-4.5000000020.000000005.13805835-4.500000000.00000000-6.86194165-14.843299830.000000006.62151912-14.84329980.00000000-5.37848088-7.3850703940.000000002.95211464-7.385070390.00000000-3.04788536-7.6723825550.000000005.47008766-7.672382550.0000000

3、0-6.52991234-14.031330660.000000006.52991234-14.03133060.00000000-5.47008766-7.6723825570.000000003.04788536-7.672382550.00000000-2.95211464-7.3850703980.000000005.37848088-7.385070390.00000000-6.62151912-14.843299890.000000006.86194165-14.84329980.00000000-5.13805835-4.50000000100.000000003.0000000

4、0-4.500000000.00000000-0.000000000.00000000反力計(jì)算約束反力值（乘子=1）結(jié)點(diǎn)水平豎直力矩大小角度力矩20.000000008.138058350.000000008.1380583590.00000000.0000000030.0000000013.48346070.0000000013.483460790.00000000.0000000040.000000008.330595520.000000008.3305955290.00000000.0000000050.000000008.517973020.000000008.5179730290.0

5、0000000.0000000060.0000000013.05982460.0000000013.059824690.00000000.0000000070.000000008.517973020.000000008.5179730290.00000000.0000000080.000000008.330595520.000000008.3305955290.00000000.0000000090.0000000013.48346070.0000000013.483460790.00000000.00000000100.000000008.13805835-0.000000008.13805

6、83590.0000000-0.00000000B=跨(30 米 q=48.63889415T/M=486.4 kg/cm)3001200120030030012001200300內(nèi)力計(jì)算桿端內(nèi)力值（乘子=1）單元碼 軸力剪力彎矩軸力剪力彎矩單元碼 軸力剪力彎矩軸力剪力彎矩10.00000000-0.000000000.000000000.00000000-3.00000000-4.5000000020.000000005.08163265-4.500000000.00000000-6.91836735-15.520408130.000000006.91836735-15.52040810.0

7、0000000-5.08163265-4.5000000040.000000003.00000000-4.500000000.00000000-0.00000000-0.00000000反力計(jì)算 約束反力值（乘子=1）結(jié)點(diǎn) 水平豎直力矩大小角度力矩20.000000008.081632650.000000008.0816326590.00000000.000000000.0000000013.83673460.0000000013.836734690.00000000.000000000.000000008.081632650.000000008.0816326590.00000000.000

8、00000根據(jù)上述計(jì)算結(jié)果：Rmax（支座反力）=13.8367346X48.63889415=673.0034697Mmax （最大彎矩）=15.5204081 X48.63889415=754.8954867T.M由 S =245 MPa3Mmax/（NXWx）N=8.63（取N=9，貝雷片主杵片數(shù)）一聯(lián)主桁梁需30*9*2=540片計(jì)145T支撐架（當(dāng)N=9時(shí)布置計(jì)算結(jié)果如下）A.（計(jì)算荷載 q=13.8367346 X 48.63889415 ：19.44T/M=34.61952004 T/M=346.2 kg/cm）243 243 243 243 243 243 243 243049

9、0491.0130Wfi5422s5S1142C：.Z.243 243 243 243 243 243 243 2430490491.0130Wfi5422s5S1142C：.Z.內(nèi)力計(jì)算桿端內(nèi)力值（乘子=1）單元碼軸力剪力彎矩軸力剪力彎矩單元碼軸力剪力彎矩軸力剪力彎矩10.000000001.013040650.000000000.00000000-1.41695935-0.4907612120.000000001.21446079-0.490761210.00000000-1.21553921-0.4920714930.000000001.21499856-0.492071490.0000

10、0000-1.21500144-0.4920749940.000000001.21500000-0.492074990.00000000-1.21500000-0.4920750050.000000001.21500000-0.492075000.00000000-1.21500000-0.4920749960.000000001.21500144-0.492074990.00000000-1.21499856-0.4920714970.000000001.21553921-0.492071490.00000000-1.21446079-0.4907612180.000000001.41695

11、935-0.490761210.00000000-1.013040650.00000000反力計(jì)算約束反力值（乘子=1)結(jié)點(diǎn)水平豎直力矩大小角度力矩-10.000000001.013040650.000000001.0130406590.00000000.0000000020.000000002.631420140.000000002.6314201490.00000000.0000000030.000000002.430537770.000000002.4305377790.00000000.0000000040.000000002.430001440.000000002.430001449

12、0.00000000.0000000050.000000002.430000010.000000002.4300000190.00000000.0000000060.000000002.430001440.000000002.4300014490.00000000.0000000070.000000002.430537770.000000002.4305377790.00000000.0000000080.000000002.631420140.000000002.6314201490.00000000.0000000090.000000001.013040650.000000001.0130

13、406590.00000000.000000001=9=35.07, 2=8=91.99, 3=7=84.144, 4=6=84.125, 5=84.12525.253）特理1W.959S6S776726-31631223274|.。5卵卸,門(mén)!，725U853.0365.44J65.-W54065.44)25.253）特理1W.959S6S776726-31631223274|.。5卵卸,門(mén)!，725U853.0365.44J65.-W54065.44)104.52104.52104.52104.5225.2525.25121.06121.06單元碼軸力剪力彎矩軸力剪力彎矩10.000000

14、000.00000000-0.000000000.000000000.000000000.0000000020.00000000-35.07000000.000000000.00000000-35.0700000-25.250400030.0000000075.8898687-25.25040000.0000000075.8898687104.52127540.00000000-16.1001312104.5212750.00000000-16.100131265.397956750.00000000-100.24413165.39795670.00000000-100.244131-121.

15、05612760.00000000126.187500-121.0561270.00000000126.187500-49.129252370.0000000042.0625000-49.12925230.0000000042.062500053.082622680.00000000-42.062500053.08262260.00000000-42.0625000-49.129252390.00000000-126.187500-49.12925230.00000000-126.187500-121.056127100.00000000100.244131-121.0561270.00000

16、000100.24413165.3979567110.0000000016.100131265.39795670.0000000016.1001312104.521275120.00000000-75.8898687104.5212750.00000000-75.8898687-25.2504000130.0000000035.0700000-25.25040000.0000000035.0700000-0.00000000140.000000000.00000000-0.000000000.000000000.000000000.00000000反力計(jì)算約束反力值（乘子=1）結(jié)點(diǎn)水平豎直力矩大小角度力矩30.00000000110.9598680.00000000110.95986890.00000000.0000000060.00000000226.4316310.00000000226.43163190.00000000.00000000100.00000000226.4316310.00000000226.43163190.00000000.00000000130.00000000110.959868-0.00000000110.95986890.0000000-0.00000000Mmax （最大彎矩）=121.056127T.M由 6 =245 MPa3Mmax/（N