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1、./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!钢梁腹板高度130mmhntbh=0.075!混凝土板厚度75mmhntbk=0.600!混凝土板宽度600mmhntbch=6.000!每节混凝土板长度6000mmglch=6.200!每节钢梁总长度600mmxhntbh=0.060!混凝土板厚度60mmxhntbk=0.220!混凝土板宽
2、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,1,1.9095E10!定义混凝土板的弹性模量N/mm2mp,prxy,1,0.20!定义混凝土板的泊松比mp,dens,1,2.6e3!定义混凝土板的密度mp,ex,2,2.10E11!定义钢梁及一级钢筋的弹性模量mp,pr
3、xy,2,0.30!定义钢梁及一级钢筋的泊松比mp,dens,2,7.85e3!定义钢梁及一级钢筋的密度mp,ex,3,2.00E11!定义二级钢筋的弹性模量mp,prxy,3,0.3!定义二级钢筋的泊松比mp,dens,3,7.85e3!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
4、处将0.0033改为了0.0035tbpl,miso,1.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,2tb,bkin,3,1,2!二级钢筋的本构关系tbdata,,335e6,10.3e6!335屈服应力，10代表屈服后的切线模量tbpl,bkin,3r,1,2,0.00745,90,90!定义上混凝土板实常数r,2,2,0.00673,90,90!定义下混凝土板实常数r,3,gy
5、bh,gybh,gybh,gybh!定义钢梁上下翼缘的厚度r,4,gfbh,gfbh,gfbh,gfbh!定义钢梁腹板厚度r,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
6、,43887,0.0007,46078rmore,0.0008,47989,0.0009,49673,0.001,51169rmore,0.002,61124,0.003,63521r,6!垫板实常数r,7,0.00004398!上混凝土板中纵筋的横截面积（折合而来）r,8,0.000050265!下混凝土板中纵筋的横截面积!***********************************************************************!注：钢梁总长6200mm，跨度为3000+3000，在两端支座外各留
7、出了100mmblc4,0,0,glch,gfbg!钢梁腹板csys,4wprota,,-90blc4,0,-gybk*0.5,glch,gybk*0.5!钢梁下翼板之半(一次建成整个板时无法用aglue命令)blc4,0,0,glch,gybk*0.5!钢梁下翼板之半(一次建成整个板时无法用aglue命令)wpoffs,0,0,gfbgblc4,0,-gybk*0.5,glch,gybk*0.5!钢梁上翼板之半(一次建成整个板时无法用aglue命令)blc4,0,0,glch,gybk*0.5.!钢梁上翼板之半(一次建成整个板时无法
8、用aglue命令)wpoffs,0.100!用工作平面切割梁体然后添加加劲肋wprota,,,-90asbw,allwpoffs,,,-hntbch*0.5asbw,allwpoffs,,,-0.5*hntbchasbw
