ansys连续梁桥（ansys连续梁桥）.doc

ansys连续梁桥(ansys连续梁桥)Thekeystepsofmodelingandanalysisareasfollows:Thecenterline1,boxbeamtosimulatetheplatethicknessisthesideline,boxgirderfloor,roof,,,,analyzethestressanddeformation./prep7/title,three,span,continus,GriderK,1,0,0K,2,-,0K,3,-,-,4,-,-,5,-3,-,6,-,-,7,-,-,8,-,-,9,-,-,10,-,-,11,-,,12,-,,13,-,-,14,,-,9,1,12,1,0,0,49/8100Kgen,2,1,12,1,0,0,50900Kgen,9901912,1,0,0,,2901912,1,0,0,35900C1==*dim,x1,array,8X1(1)=49/8X1(2)=2*49/8X1(3)=3*49/8X1(4)=4*49/8X1(5)=5*49/8X1(6)=6*49/8X1(7)=7*49/8X1(8)=8*49/8*dim,X2,array,8X2(1)=(2)=2*(3)=3*(4)=4*(5)=5*(6)=6*(7)=7*(8)=8**dim,Yb,array,8Yb(1)=-c1*x1(1)*x1(1)Yb(2)=-c1*x1(2)*x1(2)Yb(3)=-c1*x1(3)*x1(3)Yb(4)=-c1*x1(4)*x1(4)Yb(5)=-c1*x1(5)*x1(5)Yb(6)=-c1*x1(6)*x1(6)Yb(7)=-c1*x1(7)*x1(7)Yb(8)=-c1*x1(8)*x1(8)*dim,YM,array,8YM(1)=-c2*(x2(1)-)*(x2(1)-)+(2)=-c2*(x2(2)-)*(x2(2)-)+(3)=-c2*(x2(3)-)*(x2(3)-)+(4)=-c2*(x2(4)-)*(x2(4)-)+(5)=-c2*(x2(5)-)*(x2(5)-)+(6)=-c2*(x2(6)-)*(x2(6)-)+(7)=-c2*(x2(7)-)*(x2(7)-)+(8)=c2*(x2(8)-)*(x2(8)-)+,2,13,14,1,0,Yb(1),X1(1),100Kgen,2,13,14,1,0,Yb(2),X1(2),200Kgen,2,13,14,1,0,Yb(3),X1(3),300Kgen,2,13,14,1,0,Yb(4),X1(4),400Kgen,2,13,14,1,0,Yb(5),X1(5),500Kgen,2,13,14,1,0,Yb(6),X1(6),600Kgen,2,13,14,1,0,Yb(7),X1(7),700Kgen,2,13,14,1,0,Yb(8),X1(8),800Kgen,2813814,1,0,0,1100Kgen,2913914,1,0,YM(1),X2(1),100Kgen,2913914,1,0,YM(2),X2(2),200Kgen,2913914,1,0,YM(3),X2(3),300Kgen,2913914,1,0,YM(4),X2(4),400Kgen,2913914,1,0,YM(5),X2(5),500Kgen,2913914,1,0,YM(6),X2(6),600Kgen,2913914,1,0,YM(7),X2(7),700Kgen,