怎么梁在单元节点处力未传递，求高手指教，解答
I:\self study\ANSYS\exercise\截面chaoxiang\结果\部分未受力.bmp下面是命令流
*SET,l,32
*SET,h,5.5
*SET,l1,4
/prep7
/units,si
et,2,beam189
et,1,link8
r,1,1.185e-3
mp,ex,1,3e11
mp,prxy,1,0.3
k,1,
k,9,l
kfill,1,9,7,2
k,10,4,h
k,17,28,h
kfill,10,17,6,11
*do,i,1,8
l,i,i+1
*enddo
*do,i,10,16
l,i,i+1
*enddo
l,1,10
l,9,17
*do,i,2,8
n,i,4*(i-1)
*enddo
*do,i,1,7
n,i+9,4*i,h
*enddo
e,2,10
e,10,3
e,3,11
e,11,4
e,4,12
e,4,13
e,5,13
e,13,6
e,6,14
e,15,6
e,7,15
e,7,16
e,16,8
lsel,s,loc,y,0
cm,diliang,line
lsel,s,loc,y,0.01,h
cm,dingliang,line
esel,all
cm,xuanliang,elem
cmsel,s,xuanliang
cmsel,s,diliang
cmsel,a,dingliang
lesize,all,,,40
sectype,1,beam,i,dingliang
secdata,0.3,0.3,0.2,0.01,0.01,0.01
sectype,3,beam,i,diliang
secdata,0.4,0.4,0.3,0.01,0.01,0.01
k,300,,,100000 !z
k,301,,100000
CMSEL,S,DILIANG
CMPLOT
latt,1,,2,,,301,3
CMSEL,S,DINGLIANG
CMPLOT
lsel,r,loc,y,h
latt,1,,2,,,301,1
CMSEL,S,DINGLIANG
CMPLOT
lsel,u,loc,y,h
latt,1,,2,,,300,1
CMSEL,S,XUANliang
CMPLOT
TYPE, 1
MAT, 1
REAL, 1
ESYS, 0
SECNUM, 1
alls
cmsel,s,diliang
cmsel,a,dingliang
lmesh,all
alls
nummrg,all
nsel,s,loc,y,0
nsel,u,loc,x,0.0001,31.9999
d,all,all
nsel,s,loc,x,16
nsel,r,loc,y,0
f,all,fy,-10000
nsel,s,loc,x,12,20
nsel,r,loc,y,0
nsel,u,loc,x,12.001,19.999
f,all,fy,-5000
finish
/SOLu
SOLVE
finish
/post1
plesol,s,eqv
PLDISP !显示变形图
PRDISP
finish
求高手指教，多谢！
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