某钢桥的ansys命令流

11模型简介模型以壳单元shell63为主，横梁采用beam44单元，吊杆采用link10单元，横梁、吊杆与拱肋的连接采用节点耦合的方式。不考虑纵坡和横披。1111213141516XYZMAR28201113:19:01ELEMENTSUROTCPACEL图1三维图21111213141516XYZMAR28201113:21:00ELEMENTSUROTCPACEL图2正立面图2建模命令流finish/clear/config,nproc,2/prep7!双核运行!材料!钢材EX,1,2.06e11PRXY,1,0.3DENS,1,7800MPDATA,ALPX,1,,1.2e-5!吊杆钢材EX,2,2.06e11PRXY,2,0.3DENS,2,7800MPDATA,ALPX,2,,1.2e-5!桥面钢材包括铺装层重量EX,3,2.06e113PRXY,3,0.3DENS,3,7800*3MPDATA,ALPX,3,,1.2e-5!单元ET,1,plane82ET,2,shell63!设置shell63关键字KEYOPT,2,1,0KEYOPT,2,2,0KEYOPT,2,3,0KEYOPT,2,5,2KEYOPT,2,6,0KEYOPT,2,7,0KEYOPT,2,8,0KEYOPT,2,9,0KEYOPT,2,11,0et,3,beam189!设置beam189关键字KEYOPT,3,1,1KEYOPT,3,2,0KEYOPT,3,4,2KEYOPT,3,6,3KEYOPT,3,7,2KEYOPT,3,8,3KEYOPT,3,9,3KEYOPT,3,10,0KEYOPT,3,11,0KEYOPT,3,12,0ET,4,solid45et,5,link10r,1,0.010r,2,0.016r,3,0.02r,4,0.04!建立各种截面!钢横梁!HL1/HL3a=1.0b=0.680th=0.02ts=0.016RECTNG,-a/2,a/2,-b/2,b/2,RECTNG,-a/2+ts,a/2-ts,-b/2+th,b/2-th,4ASBA,1,2RECTNG,-a/2+ts,-a/2+ts+0.16,-0.01,0.01,RECTNG,a/2-ts,a/2-ts-0.16,-0.01,0.01,RECTNG,-0.01,0.01,-b/2+0.02,-b/2+0.02+0.16,RECTNG,-0.01,0.01,b/2-0.02-0.16,b/2-0.02,AGLUE,allwprot,0,90,0wpoff,0,0,-b/2+thASBW,allwpoff,0,0,b/2-th-0.01ASBW,allwpoff,0,0,0.02ASBW,allwpoff,0,0,b/2-th-0.01ASBW,allwprot,0,0,90wpoff,0,0,-a/2+tsASBW,allwpoff,0,0,a-2*tsASBW,allwpoff,0,0,-a/2+ts+0.01ASBW,allwpoff,0,0,-0.02ASBW,allESIZE,0.3,0,amesh,allSECWRITE,sec3SECTYPE,3,BEAM,MESH,SECOFFSET,CENT,,,SECREAD,'sec3','SECT','',MESHaclear,allADELE,all,,,1WPCSYS,-1,0!HL2!吊杆SECTYPE,4,BEAM,CTUBE,,0SECOFFSET,CENTSECDATA,0.032,0.04,,0,0,0,0,0,0,0!建立跨中截面所有线k,1,0,-2.058,0+5.45k,2,0,-2,0+5.45k,,0,-1.6,0+5.455k,,0,-1.2,0+5.45k,,0,-0.8,0+5.45k,,0,-0.4,0+5.45k,,0,-1.6,0.108+5.45k,,0,-1.2,0.108+5.45k,,0,-0.8,0.108+5.45k,,0,-0.4,0.108+5.45k,,0,-2.541661,0.200339+5.45k,,0,-2.37,0.576+5.45k,,0,-1.6,0.576+5.45k,,0,-1.2,0.576+5.45k,,0,-0.8,0.576+5.45k,,0,-0.4,0.576+5.45k,,0,-2.742,0.684+5.45k,,0,-2.37,0.684+5.45k,,0,-2,0.684+5.45k,,0,-1.6,0.684+5.45k,,0,-1.2,0.684+5.45k,,0,-0.8,0.684+5.45k,,0,-0.4,0.684+5.45k,,0,0,0.684+5.45k,,0,0,0+5.45*do,i,1,5,1l,i,i+1*enddol,6,25*do,i,17,24,1l,i,i+1*enddo*do,i,3,6,1l,i,i+4*enddo*do,i,20,23,1l,i,i-7*enddol,18,12larc,1,17,11l,2,19!建立拖拉的路径线k,26,-40,0,0+5.45l,25,26!拖拉成箱梁*do,i,1,25,1ADRAG,i,,,,,,266*enddoallselNUMMRG,KP,,,,LOWwprot,0,0,90*do,i,1,15,1wpoff,0,0,-2.5ASBW,all*enddo!通过循环生成横隔板，选择封闭的为轮廓线来生成!生成矩形部分*do,i,0,16,1lsel,s,loc,x,-2.5*i-0.001,-2.5*i+0.001lsel,r,loc,y,-2.001,0.001lsel,u,loc,z,0.001+5.45,0.2+5.45lsel,u,loc,z,0.683+5.45,0.6+5.45al,all*enddo!生成扇形部分*do,i,0,16,1lsel,s,loc,x,-2.5*i-0.001,-2.5*i+0.001lsel,r,loc,y,-1.999,-2.749lsel,u,loc,z,0.683+5.45,0.6+5.45al,all*enddoallsel!多次分割WPCSYS,-1,0asel,u,loc,z,0.001+5.45,0.2+5.45asel,u,loc,z,0.683+5.45,0.6+5.45wprot,0,90,0*do,i,1,6,1KWPAVE,iasbw,all*enddoKWPAVE,18asbw,allallselWPAVE,0,0,0wpoff,0,0,0.2asbw,allwpoff,0,0,1.58asbw,allallsel7WPCSYS,-1,0KWPAVE,10asbw,allKWPAVE,16asbw,allWPCSYS,-1,0wpoff,0,0,0.2+5.45asbw,allwpoff,0,0,0.268asbw,all!删除需要空心的地方*do,j,0,3*do,i,1,3,1asel,s,loc,x,-2.5*(i+4*j)-0.001,-2.5*(i+4*j)+0.001asel,r,loc,z,0.2+5.45,0.2+0.268+5.45asel,r,loc,y,-0.2,-0.2-1.580ADELE,all,,,1*enddo*enddoallselaglue,allNUMMRG,KP,,,,LOWNUMCMP,KPNUMCMP,LINENUMCMP,AREAWPCSYS,-1,0!建立壳单元拱肋!上拱肋跨中断面关键点k,10100,0,-3.25-0.5,-0.35+10.1k,10101,0,-3.25-0.5,0+10.1k,10102,0,-3.25-0.5,0.35+10.1k,10103,0,-3.25-0.34,0+10.1k,10104,0,-3.25-0.25,-0.35+10.1k,10105,0,-3.25-0.25,-0.19+10.1k,10106,0,-3.25-0.25,0.19+10.1k,10107,0,-3.25-0.25,0.35+10.1k,10108,0,-3.25-0.16,0+10.1k,10109,0,-3.25+0,-0.35+10.1k,10110,0,-3.25+0,0+10.1k,10111,0,-3.25+0,0.35+10.1k,10112,0,-3.25+0.16,0+10.1k,10113,0,-3.25+0.25,-0.35+10.1k,10114,0,-3.25+0.25,-0.19+10.18k,10115,0,-3.25+0.25,0.19+10.1k,10116,0,-3.25+0.25,0.35+10.1k,10117,0,-3.25+0.34,0+10.1k,10118,0,-3.25+0.5,-0.35+10.1k,10119,0,-3.25+0.5,0+10.1k,10120,0,-3.25+0.5,0.35+10.1!下拱肋跨中断面关键点k,10200,0,-3.25-0.5,-0.35+5k,10201,0,-3.25-0.5,0+5k,10202,0,-3.25-0.5,0.35+5k,10203,0,-3.25-0.34,0+5k,10204,0,-3.25+0,-0.35+5k,10205,0,-3.25+0,-0.19+5k,10206,0,-3.25+0,0.19+5k,10207,0,-3.25+0,0.35+5k,10208,0,-3.25+0.34,0+5k,10209,0,-3.25+0.5,-0.35+5k,10210,0,-3.25+0.5,0+5k,10211,0,-3.25+0.5,0.35+5!连成线NUMCMP,LINELSTR,10118,10113LSTR,10113,10109LSTR,10109,10104LSTR,10104,10100LSTR,10100,10101LSTR,10101,10102LSTR,10102,10107LSTR,10107,10111LSTR,10111,10116LSTR,10116,10120LSTR,10120,10119LSTR,10119,10118LSTR,10111,10110LSTR,10110,10109LSTR,10116,10115LSTR,10113,10114LSTR,10119,10117LSTR,10110,10112LSTR,10107,10106LSTR,10104,10105LSTR,10101,10103LSTR,10110,101089LSTR,10209,10204LSTR,10204,10200LSTR,10200,10201LSTR,10201,10202LSTR,10202,10207LSTR,10207,10211LSTR,10211,10210LSTR,10210,10209LSTR,10210,10208LSTR,10201,10203LSTR,10204,10205LSTR,10207,10206!通过旋转生成面!建立上拱肋圆心关键点k,10300,0,0,-27.141k,10301,0,-3,-27.141!建立下拱肋圆心关键点k,10302,0,0,-67.525+5k,10303,0,-3,-67.525+5WPCSYS,-1,0!上拱肋*do,i,2499,2520,1AROTAT,i,,,,,,10300,10301,43.21447,*enddo!下拱肋*do,i,2521,2532,1AROTAT,i,,,,,,10302,10303,22.18745,*enddo!拱脚的处理ASEL,S,LOC,Y,-3+0.251,-10ALLSEL,BELOW,AREANUMMRG,KP,,,,LOWNUMCMP,KPNUMCMP,LINENUMCMP,AREANUMMRG,KP,,,SELE,LOWASEL,