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求助 钢结构筒仓下支撑 边界条件的设定

新手希望各位前辈不吝赐教

命令流如下 图片如下


现在就是卡在筒仓下支撑柱的选择，选择梁单元beam3在ansys 13中无法提取，退而求其次只能用beam4来代替，beam4 每个节点有6个自由度，是否需要与壳体耦合？ beam设定了real constraint 后是否还是看做一条线？怎样与壳体耦合呢？ 是点对面 还是面对面？

fini
/cle
!
/prep7
alls
/triad,lbot
!
! Material properties
mp,ex,1,21.e4
mp,prxy,1,.2
!
! Elementtype cone - 4 node shell element
-------------------------------------------------------
!SHELL181 and SHELL63 will have close results only when
1. homogeneous linear elastic material
2. small deformation
3. very small shell thickness
4. small warping
-------------------------------------------------------
et,1,181
t_cone=0.01
r,1,t_cone
et,2,181
t_cyl=0.01
r,2,t_cyl
!------------------------------------------
! Geometry
!------------------------------------------
! Cone
cone,0.5,2,-1.5,0
vdele,all
asel,s,loc,z,0
asel,a,loc,z,-1.5
adele,all,,,1
alls
aplo
! Cylinder
wpave,0,0,0
cyli,2,,,8.5
vdele,all
asel,s,loc,z,0
asel,a,loc,z,0
adele,all,,,1
alls
aplo
cyli,0.2,,,8.5
asbv,all,all
cyl4,0,0,2,,2.4,,,
! Slicing geometry for mapped meshing
wprot,,-90
*do,i,1,8
wprot,,,22.5
asbw,all
*enddo
aglue,all
!------------------------------------------
! Meshing
!------------------------------------------
! Meshing of cylindrical part
type,2
real,2
mat,1
local,13,1
asel,s,loc,z,0,8.5
lsla
lsel,r,loc,z,0
lsel,a,loc,z,8.5
lesize,all,,,8
esize,.25
esys,13
amesh,all
alls
csys,0
eplo
! Meshing of cone part
type,1
real,1
mat,1
type,1
real,1
mat,1
local,13,1
asel,s,loc,z,0,-1.5
lsla
lsel,r,loc,z,0
lsel,a,loc,z,-1.5
lesize,all,,,8
esize,.25
esys,13
amesh,all
alls
csys,0
eplo