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/prep7
/title,the ansys of kongxinban bridge
qmpz=2*0.08625*3.5*23000
rxdlg=8000
g1=(2*8000+qmpz)/9
jfarea=0.01*0.6
g2=jfarea*24000
kxbarea=0.3123
g3=kxbarea*25000
g=g1+g2+g3
et,1,solid45
et,2,solid45
et,3,82
mp,dens,1,2400
mp,ex,1,3e10
mp,prxy,1,0.1667
mp,dens,2,0.1*g/(kxbarea+jfarea)
mp.ex,2,3.3e10
mp,ex,2,3.3e10
mp,prxy,2,0.1667
k,1,0.99,0,0
k,2,1,0,0
k,3,1,0.6,0
k,4,0.99,0.6,0
a,1,2,3,4
rectng,0,0.99,0,0.6
cyl4,0.27,0.26,0.19,-180
cyl4,0.27,0.34,0.19,180
rectng,0.08,0.46,0.26,0.34
agen,2,3,5,1,0.45,0,0,100
asel,s,,,3,8,1
cm,ar,area
allsel
asba,2,ar
sllsel
allsel
vext,1,9,8,0,0,12.6
vatt,2,2,2
allsel
vsel,s,loc,x,0.99,1
vatt,1,1,1
wpave,0,0,2.54
vsbw,all
wpave,0,0,6.54
vsbw,all
wpave,0,0,7.94
vsbw,all
vsel
vsel,all
wpave,0,0,3.1
vsbw,all
wpave,0,0,4.3
vsbw,all
wpave,0,0,8.3
vsbw,all
wpave,0,0,9.5
vsbw,all
vsel,all
wpave,0,0,6.3
vsbw,all
vsel,all
vglue,all
vsel,2
vsel,13,14,1
asel,s,loc,z,0
asel,r,loc,x,0,1
esize,0.05
amesh,all
esize,0.5
vsweep,all
vgen,9,all,,,1,0,0,1000
allsel
nummrg,all
numcmp,all
!进行约束
nsel,s,loc,z,0
nsel,r,loc,y,o
d,all,all
nsel,r,loc,y,0
nsel,s,loc,z,0
nsel,r,loc,y,0
d,all,all
allsel
nsel,s,loc,z,12.6
nsel,r,loc,y,0
d,all,ux,,,,,uy
allsel
/solu
!工况1恒载(二期恒载)即自重
allsel
acel,,10
solve
!挂车100偏载(纵向最不利布载)+人群荷载
allsel
acel,,,
fdele,all,all
nsel,s,loc,2
nsel,s,loc,x,2
nsel,r,loc,y,0.6
nsel,r,loc,z,3.1
f,all,fy,-62500
allsel
nsel,s,loc,2.9
nsel,s,loc,x,2.9
nsel,r,loc,y,0.6
nsel,r,loc,z,3.1
f,all,fy,-62500
allsel
nsel,s,loc,x,3.8
nsel,r,loc,y,0.6
nsel,r,loc,z,3.1
f,all,fy,-62500
allsel
nsel,s,loc,x,4.7
nsel,r,loc,y,0.6
nsel,r,loc,z,3.1
f,all,fy,-62500
allsel
!4.3m处
nsel,s,loc,2
nsel,s,loc,x,2
nsel,r,loc,y,0.6
nsel,r,loc,z,4.3
f,all,fy,-62500
allsel
nsel,s,loc,2.9
nsel,s,loc,x,2.9
nsel,r,loc,y,0.6
nsel,r,loc,z,4.3
f,all,fy,-62500
allsel
nsel,s,loc,x,3.8
nsel,r,loc,y,0.6
nsel,r,loc,z,4.3
f,all,fy,-62500
allsel
nsel,s,loc,x,4.7
nsel,r,loc,y,0.6
nsel,r,loc,z,4.3
f,all,fy,-62500
allsel
!8.3m处
nsel,s,loc,2
nsel,s,loc,x,2
nsel,r,loc,y,0.6
nsel,r,loc,z,8.3
f,all,fy,-62500
allsel
nsel,s,loc,2.9
nsel,s,loc,x,2.9
nsel,r,loc,y,0.6
nsel,r,loc,z,8.3
f,all,fy,-62500
allsel
nsel,s,loc,x,3.8
nsel,r,loc,y,0.6
nsel,r,loc,z,8.3
f,all,fy,-62500
allsel
nsel,s,loc,x,4.7
nsel,r,loc,y,0.6
nsel,r,loc,z,8.3
f,all,fy,-62500
allsel
!9.5m处
nsel,s,loc,2
nsel,s,loc,x,2
nsel,r,loc,y,0.6
nsel,r,loc,z,9.5
f,all,fy,-62500
allsel
nsel,s,loc,2.9
nsel,s,loc,x,2.9
nsel,r,loc,y,0.6
nsel,r,loc,z,9.5
f,all,fy,-62500
allsel
nsel,s,loc,x,3.8
nsel,r,loc,y,0.6
nsel,r,loc,z,9.5
f,all,fy,-62500
allsel
nsel,s,loc,x,4.7
nsel,r,loc,y,0.6
nsel,r,loc,z,9.5
f,all,fy,-62500
allsel
solve
!工况3挂车100中载(纵向最不利于位置)
allsel
fdele,all,all
acel,,,
nsel,s,loc,x,3.10
nsel,r,loc,y,0.6
nsel,r,loc,z,3.1
f,all,fy,-62500
allsel
nsel,s,loc,x,4.00
nsel,r,loc,y,0.6
nsel,r,loc,z,3.1
f,all,fy,-62500
allsel
nsel,s,loc,x,4.90
nsel,r,loc,y,0.6
nsel,r,loc,z,3.1
f,all,fy,-62500
allsel
nsel,s,loc,x,5.80
nsel,r,loc,y,0.6
nsel,r,loc,z,3.1
f,all,fy,-62500
allsel
!4.3m处
nsel,s,loc,x,3.10
nsel,r,loc,y,0.6
nsel,r,loc,z,4.3
f,all,fy,-62500
allsel
nsel,s,loc,x,4.00
nsel,r,loc,y,0.6
nsel,r,loc,z,4.3
f,all,fy,-62500
allsel
nsel,s,loc,x,4.90
nsel,r,loc,y,0.6
nsel,r,loc,z,4.3
f,all,fy,-62500
allsel
nsel,s,loc,x,5.80
nsel,r,loc,y,0.6
nsel,r,loc,z,4.3
f,all,fy,-62500
allsel
!8.3m处
nsel,s,loc,x,3.10
nsel,r,loc,y,0.6
nsel,r,loc,z,8.3
f,all,fy,-62500
allsel
nsel,s,loc,x,4.00
nsel,r,loc,y,0.6
nsel,r,loc,z,8.3
f,all,fy,-62500
allsel
nsel,s,loc,x,4.90
nsel,r,loc,y,0.6
nsel,r,loc,z,8.3
f,all,fy,-62500
allsel
nsel,s,loc,x,5.80
nsel,r,loc,y,0.6
nsel,r,loc,z,8.3
f,all,fy,-62500
allsel
!9.5m处
nsel,s,loc,x,3.10
nsel,r,loc,y,0.6
nsel,r,loc,z,9.5
f,all,fy,-62500
allsel
nsel,s,loc,x,4.00
nsel,r,loc,y,0.6
nsel,r,loc,z,9.5
f,all,fy,-62500
allsel
nsel,s,loc,x,4.90
nsel,r,loc,y,0.6
nsel,r,loc,z,9.5
f,all,fy,-62500
allsel
nsel,s,loc,x,5.80
nsel,r,loc,y,0.6
nsel,r,loc,z,9.5
f,all,fy,-62500
allsel
solve
!工况4人群荷载
!人行道人群布载4000n/m
allsel
adele,all,all
asel,s,loc,x,0,1
asel,r,loc,y,0.6
sfa,all,,pres,4000
allsel
asel,s,loc,x,8,9
asel,r,loc,y,0.6
sfa,all,,pres,4000
allsel
solve
/post1
lcdef,5,1
lcdef,6,2
lcdef,7,3
lcdef,8,4
lcfact,5,1.2
lcfact,6,1.1
lcfact,7,1.1
lcfact,8,1.4
lcase,5
lcoper,add,6
lcwrite,10
set,10 |