用Midas做悬索桥分析-典尚设计

siWciWxNNNTldTldTldT==Λ==222111)1...,,2,1(111−==+++NildTldTiiiiii⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅iTilxT)1,...,2,1(1111−=+−=−−−+++−NiWhzzPlzzTlzzTciiiGiiiiiiiiii⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅iPih)1,...,2,1(111−=+=+−=⎟⎟⎠⎞⎜⎜⎝⎛−+−−++−Ni)1,...,2,1(−=NizixTfzzzNN++=)(2102)1,...,2,1(111−=−−=−=⎟⎟⎠⎞⎜⎜⎝⎛−+−−++−NizzyyWhyyPdyydyyTiGiiGisiiiGiiiiiiiixxTNyy,0iy)1,...,2,1(−=Ni0LxT),,,(1xTFlzlylx=oLFF,,32Tx22)sinh)(22(,12zlylxloLFxwl++=−=λλλ)sinhcosh(2,232ozyLlwFwlF+−=−=λλλl)('),('),('ozoyoxLlLlLooodLLLdFFFdFFF+=+=+=333222,}{][},,{132dsCdLdFdFTo−=⎥⎥⎥⎥⎥⎥⎥⎦⎤⎢⎢⎢⎢⎢⎢⎢⎣⎡∂∂∂∂∂∂∂∂∂∂∂∂∂∂∂∂∂∂=oooLhFhFhLgFgFgLfFfFfC323232][oLFF,,32?}{toleranceds≤{Tzyxdldldlds},,{}=)('),('),('ozzzoyyyoxxxLlldlLlldlLlldl−=−=−=xT19.68/20.096.82tonfmmtonf××=19.68/17.584.72tonfmmtonf××=19.68/15.072.62tonfmmtonf××=1101.31789.277.11849.852tonftonftonftonf×++×=1101.3(35533531×−×++1849.857505755535)89.2152Mc=×++++−×356546.25tonfm=⋅MTfcx=⋅356546.254277.69983.35MctonfxfT===12011849.85208.649204277.699AAxxHRRHmmTT→=×==×=131.78.654123.046m−=12101.32020xxHHTTto×−×=nf201208.6482(101.3)(4277.699101.3)8.175204277.69920xxHHTmT→=××+=××+=123.0468.179114.867m−=020406080100120dination(140160180180280380480580680780880980X-Coordination(m)Z-Coorm)120.0m×=9.68/fm×9ton6.8tonf2150.0m××9.682t=/onfm242.0tonf2246.550101.3(507090110130150170)4277.699109.71900AR×+×+++++++×−×=2246.550101.3(507090110130150170)4277.699109.72918.551190ARtonf×+×+++++++×==12012918.5512013.645204277.699xxmTAAHRRHm→=×==×=T131.713.645118.055m−=12101.32020xxTTtonf×−×=HH2012013.6452(101.3)(4277.699101.3)12.493204277.69920xxHHTmT→=××+=××+=118.05512.493105.562m−=608000020401120140160180020040060080010001200X-Coordination(m)Z-Coordination(m)13.0/12.5162.5tonfmmtonf×=.5tonf191543.752tonf××=116211543.75250162.5(12.5912.5812.5212.51)2Mc=××−××+×++×+×101562.5tonfm=⋅MTfcx=⋅101562.5Mc2031.2550tonfxfT===114.0tonf/12.5175.02mmtonf××=)114.0/(18.012.5213.52tonfmmmtonf×+×=)(1812.5++281212.56)2103.2555.384×+×+××++×+×tonf589onftonftonf)(1+.55)(18×+17.339t1543.73261.0+={}213.518175(1812.512105.50AR−×=21717.339AR∴=1702040608010012005010015020300350400Xtion(m)Z-Coordination(m)0025-Coordina4503261.089tonf5.44318yxTmTm=5.4435.4432031.25614.2271818yxTTtonf=×=×=125m32@12.5=400m33.8m=125.0+400.0+125.0=650m1.0m10@12.5=10@12.5=125m40.08mLB=120.72mXZLC3LC1LC262.5m100m100m46tonf46tonf46tonf-0.35-0.3-0.25-0.2-0.15-0.1-0.0500.050.1Deflaction(m)SAP2000MIDASv.691SUSKICTKHCIYS1/4-0.45-0.4-0.35-0.25-0.2-0.1-0.050.1DeSAP2000YSSUSKICTKHCIMIDASv.691-0.300.05-0.15flaction(m)1/2-0.3-0.25-0.2-0.15-0.1-0.0500.050.1Deflaction(m)P000SSDAS.691SA2YSUKICTKHCIMIv22185.4432031.25tonf2122.0951818xLtonfmTT+=×==×A