/COM,Structural/config,NRES,90000/UNITS,SI/prep7gybh=0.010!钢梁翼板厚度10mmgybk=0.150!钢梁翼板宽度150mmgfbh=0.007!钢梁腹板厚度7mmgfbg=0.130!钢梁腹板咼度130mmhntbh=0.075hntbk=0.600hntbch=6.000glch=6.200xhntbh=0.060xhntbk=0.2!混凝土板厚度75mm!混凝土板宽度600mm!每节混凝土板长度6000mm!每节钢梁总长度600mm!混凝土板厚度60mm!混凝土板宽度220mmxhntbch=1.200!每节混凝土板长度1200mmet,1,solid65,,,,,,3!定义混凝土板单元et,2,shell43!定义钢梁单元et,3,combin39,,,0!定义弹簧单元combin39et,4,solid45!定义垫板单元et,5,link8!定义纵向钢筋单元mp,ex,1,1.9095E10mp,prxy,1,0.20mp,dens,1,2.6e3!定义混凝土板的弹性模量N/mm2!定义混凝土板的泊松比!定义混凝土板的密度mp,ex,2,2.10E11mp,prxy,2,0.30mp,dens,2,7.85e3!定义钢梁及一级钢筋的弹性模量!定义钢梁及一级钢筋的泊松比!定义钢梁及一级钢筋的密度mp,ex,3,2.00E11mp,prxy,3,0.3mp,dens,3,7.85e3!定义二级钢筋的弹性模量!定义二级钢筋的泊松比!定义二级钢筋的密度mp,ex,4,2.02E11!定义垫板材料特性mp,prxy,4,0.3tb,miso,1!混凝土屈服准则*do,e,0.0002,0.002,0.0001tbpt,,e,20.1e6*(1000*e-500*500*e*e)*enddotbpt,,0.0035,20.1e6!该处将0.0033改为了0.0035tbpl,miso,1tb,bkin,3,1,!二级钢筋的本构关tbdata,,335e6,10.3e6!335屈服应力，10代表屈服后的切线模r,1,2,0.00745,90,9!定义上混凝土板实常r,2,2,0.00673,90,9!定义下混凝土板实常r,3,gybh,gybh,gybh,g!定义钢梁上下翼缘r,7,0.0000439!上混r,8,0.000050265!下混凝土板中纵筋的横截面积I*1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**blc4,0,0,glch,gfbg!钢梁腹板csys,4wprota,,-90blc4,0,-gybk*0.5,glch,gybk*0.5令）blc4,0,0,glch,gybk*0.5aglue命令）wpoffs,0,0,gfbgblc4,0,-!钢梁下翼板之半（一次建成整个板时无法用aglue命!钢梁下翼板之半（一次建成整个板时无法用r,tb,concr,1!混凝土破坏准则tbdata,,0.6,0.8,2.01e6,-1tb,bkin,2,1,2!钢梁及一级钢筋的本构关系tbdata,,235e6,10.3e6tbpl,bkin,2r,5,0,0,0.00002,12175,0.00004,16021!定义弹簧的荷载变形曲线rmore,0.00005,17492,0.00006,18789,0.00007,19956rmore,0.00008,21022,0.00009,22006,0.0001,22921rmore,0.0002,29831,0.0003,34610,0.0004,38313rmore,0.0005,41338,0.0006,43887,0.0007,46078rmore,0.0008,47989,0.0009,49673,0.001,51169rmore,0.002,61124,0.003,63521!垫板实常数令）blc4,0,0,glch,gybk*0.5!钢梁上翼板之半（一次建成整个板时无法wpoffs,0.100wprota,,,-90asbw,allwpoffs,,,-hntbch*0.5asbw,allwpoffs,,,-!用工作平面切割梁体然后添加加劲nummrg,all*do,i,0,2,1*do,j,0,1,1l,15+j+6*i,17+j+6*i*enddo!连线，为增加加劲肋作准*enddal,28,50,21,16al,31,16,25,51al,33,52,7,3al,34,3,11,53asel,alaglue,all!粘结各板形成钢梁nummrg,allasel,s,loc,x,-gfbg!选中上下翼缘板，准备对钢梁翼板进行单元划aplotaatt,2,3,2!赋予钢梁上下翼缘板单元特性lesize,31,0.0375$lesize,28,0.0375!定义上下翼缘有限元网格尺寸lesize,25,0.0375$lesize,21,0.0375lesize,18,0.100$lesize,17,0.100lesize,36,0.100$lesize,35,0.100lesize,23,0.100$lesize,20,0.100lesize,15,0.100$lesize,14,0.100mshkey,1!声明使用映射网格划分mshape,0amesh,all!声明使用平面四边形网格划分allsel,allasel,s,loc,y,0aplot!选中腹板，准备对钢梁腹板进行单元划分aatt,2,4,2lesize,16,,,4!定义腹板有限元网格尺寸mshkey,1!声明使用映射网格划分mshape,0amesh,allallsel,all!声明使用平面四边形网格划分asel,s,loc,z,0asel,a,loc,z,hntbch*0.5asel,a,loc,z,hntbchaplotaatt,2,4,2mshkey,1!声明使用自由网格划分mshape,0amesh,allallsel,all!声明使用平面三角形网格划分I*1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1**1...
