ANSYS地铁车站横断面内力命令流Word文档格式.docx

ANSYS地铁车站横断面内力命令流Word文档格式.docx

《ANSYS地铁车站横断面内力命令流Word文档格式.docx》由会员分享，可在线阅读，更多相关《ANSYS地铁车站横断面内力命令流Word文档格式.docx（19页珍藏版）》请在冰点文库上搜索。

k,4,22.5,0

k,5,0,7.275

k,6,7.7,7.275

k,7,14.8,7.275

k,8,22.5,7.275

k,9,0,14.05

k,10,7.7,14.05

k,11,14.8,14.05

k,12,22.5,14.05

l,1,2

l,2,3

l,3,4

l,5,6

l,6,7

l,7,8

l,9,10

l,10,11

l,11,12

l,1,5

l,5,9

l,2,6

l,6,10

l,3,7

l,7,11

l,4,8

l,8,12

③单元网格划分

lsel,s,line,,1,2,1

lesize,all,1

LATT,1,1,1,,,,1

lmesh,all

lsel,s,line,,2,3,1

lsel,s,line,,4,5,1

LATT,1,2,1,,,,2

lsel,s,line,,5,6,1

lsel,s,line,,7,8,1

LATT,1,3,1,,,,3

lsel,s,line,,8,9,1

lsel,s,line,,10,11,1

LATT,1,4,1,,,,4

lsel,s,line,,16,17,1

lsel,s,line,,12,13,1

LATT,2,5,1,,,,5

lsel,s,line,,14,15,1

④创建弹簧单元

nplot

/pnum,node,1

/replot

type,3

real,6

nsel,s,loc,y,0

ngen,2,500,all,,,,-1

*do,i,1,25,1

e,i,i+500

*enddo

⑤施加边界条件

allsel,all

nsel,s,loc,y,-1

d,all,ux,0,,,,uy

d,2,uy,0

d,10,uy,0

d,14,ux,0

⑥施加荷载

/solu

q1=134.5e3

q2=16.6e3

q3=268.8e3

e1=97.7e3

e2=403.5e3

esel,s,real,,3

sfbeam,all,1,pres,q1

esel,s,real,,1

sfbeam,all,1,pres,-q3

esel,s,real,,2

sfbeam,all,1,pres,q2

esel,s,real,,4

nsle,s

nsel,r,loc,x,0

esln,r,1

sfbeam,pres,

*get,Nelm,elem,0,count

*get,Emin,elem,0,num,min

*dim,P,array,Nelm,3,1

k=Emin

*do,i,1,Nelm

P（i,1）=k

k=elnext（k）

n=1

*do,i,n,Nelm

p（i,2）=e2-（e2-e1）*（i-n）*1/14.05

P（i,3）=e2-（e2-e1）*（i-n+1）*1/14.05

sfbeam,P（i,1）,1,pres,P（i,2）,P（i,3）

nsel,r,loc,x,22.5

sfbeam,P（i,1）,1,pres,-P（i,2）,-P（i,3）

acel,,9.8!

自重应该加9.8*1.485

finish

/SOL

/STATUS,SOLU

SOLVE

/POST1

ETABLE,NI,SMISC,1

ETABLE,NJ,SMISC,7

ETABLE,QI,SMISC,2

ETABLE,QJ,SMISC,8

ETABLE,MI,SMISC,6

ETABLE,MJ,SMISC,12

PLLS,NI,NJ,1,0

PLLS,QI,QJ,1,0

PLLS,MI,MJ,-1,0

ESEL,U,TYPE,,2

！

显示变形图

pldisp,1

2.标准组合命令流

FINISH/CLEAR/title,tiyuzhongxinnanzhan

/prep7

keyopt,2,3,1

R,1,1*1.1,1*1.1*1.1*1.1/12,1.1,,,,！

底板

R,2,1*0.4,1*0.6*0.6*0.6/12,0.4,,,,！

中板

R,3,1*1.0,1*0.8*0.8*0.8/12,1.0,,,,！

顶板

R,4,1*0.8,1*0.8*0.8*0.8/12,0.8,,,,！

侧墙

R,5,0.23375*1,0.23375*1*1*1/12,1,,,,！

中柱

R,6,160*1*1*1e6,,,

R,7,61.63*1*1*1e6,,,

mp,ex,1,30e9

mp,prxy,1,0.2

mp,dens,1,2.5e3

mp,ex,2,32.5e9

mp,prxy,2,0.2

mp,dens,2,2.5e3

②建立几何模型

q1=94.6e3

q2=12.0e3

q3=181e3

e1=67.7e3

e2=273.6e3

acel,,9.8

3.纵梁命令流

ET,2,link10

KEYOPT,2,3,1

r,1,1.2*2,1.2*2*2*2/12,2！

顶纵梁

r,2,1.2*1.2,1.2*1.2*1.2*1.2/12,1.2！

中纵梁

r,3,1.2*2.5,1.2*2.5*2.5*2.5/12,2.5！

底纵梁

r,4,0.8*1.2,0.8*1.2*1.2*1.2/12,1.2！

R,5,1*1！

MP,EX,1,3e10

MP,PRXY,1,0.2

MP,DENS,1,2500

MP,EX,2,3.35e10

MP,PRXY,2,0.2

MP,DENS,2,2500

MP,EX,3,1.6e8

*DO,i,1,41,1

N,i,i-1,18.5

N,i+41,i-1,8.5

N,i+82,i-1,0

*ENDDO

TYPE,1

REAL,1

Mat,1

*DO,i,1,3,1

REAL,i

*DO,j,1,40,1

E,j+41*（i-1）,j+1+41*（i-1）

REAL,4

Mat,2

*DO,i,1,41,8

*DO,j,1,80,41

E,j+（i-1）,j+（i-1）+41

eplot

/pnum,elem,1

ESEL,S,,,1,40

SFBEAM,ALL,1,PRES,1161000

ESEL,S,,,41,80

SFBEAM,ALL,1,PRES,167000

ESEL,S,,,81,120

SFBEAM,ALL,1,PRES,-1398900

ESEL,ALL

*DO,i,1,6,1

D,83+8*（i-1）,UX,0,,,,,UY

ACEL,0,10,0

EPLOT

/PNUM,ELEM,1

/PNUM,ELEM,0

/PNUM,NODE,0

/DIST,1,1.08222638492,1

/REP,FAST

/DIST,1,0.924021086472,1