各位大神，beam188,桥墩变截面建模报错，求解
浏览：151056
桥墩截面为圆端形，采用beam188，在建立模型时，报错如下：
tapered beam section has end sections which do not mach,verify mesh size of sections。
我改变了各种对截面网格划分的方式还是无效啊，PS：我用cad导入ansys的截面。
命令流如下，流本身没错，就是截面网格划分问题，我试过了。但是不知道怎么解决，求助各位大神，谢谢！！
fini
/cle
/prep7
!#70-74墩变截面
*do,i,70,79
sectype,i,beam,mesh
SECREAD,'a%i%',sect,,MESH
*enddo
k,1,-110.55,7.5,13.74
k,3001,-110.55,7.5,-27.71
k,237,0,7.5,-0.482
k,2968,0,7.5,-33.632
k,846,220,7.5,-0.582
k,2937,220,7.5,-35.236
k,1455,440,7.5,-0.636k,2969,440,7.5,-33.29
k,3000,550.75,7.5,-28.651
k,1694,550.75,7.5,13.835
k,10000,-110.55,100,0
k,10001,0,100,0
k,10002,220,100,0
k,10003,440,100,0
k,10004,550.75,100,0
l,1,3001
l,237,2968
l,846,2937
l,1455,2969
l,1694,3000
sectype,80,taper
secdata,70,kx(1),ky(1),kz(1)
secdata,71,kx(3001),ky(3001),kz(3001)
sectype,81,taper
secdata,72,kx(237),ky(237),kz(237)
secdata,73,kx(2968),ky(2968),kz(2968)
sectype,82,taper
secdata,74,kx(846),ky(846),kz(846)
secdata,75,kx(2937),ky(2937),kz(2937)
sectype,83,taper
secdata,76,kx(1455),ky(1455),kz(1455)
secdata,77,kx(2969),ky(2969),kz(2969)
sectype,84,taper
secdata,78,kx(1694),ky(1694),kz(1694)
secdata,79,kx(3000),ky(3000),kz(3000)
ET,1,BEAM188$MP,EX,1,2.1E5$MP,PRXY,1,0.3
lsel,s,,,1$latt,1,,1,,10000,,80
lsel,s,,,2$latt,1,,1,,10001,,81
lsel,s,,,3$latt,1,,1,,10002,,82
lsel,s,,,4$latt,1,,1,,10003,,83
lsel,s,,,5$latt,1,,1,,10004,,84
lsel,all
lesize,all,,,1
lmesh,all
/eshape,1
eplot
tapered beam section has end sections which do not mach,verify mesh size of sections。
我改变了各种对截面网格划分的方式还是无效啊，PS：我用cad导入ansys的截面。
命令流如下，流本身没错，就是截面网格划分问题，我试过了。但是不知道怎么解决，求助各位大神，谢谢！！
fini
/cle
/prep7
!#70-74墩变截面
*do,i,70,79
sectype,i,beam,mesh
SECREAD,'a%i%',sect,,MESH
*enddo
k,1,-110.55,7.5,13.74
k,3001,-110.55,7.5,-27.71
k,237,0,7.5,-0.482
k,2968,0,7.5,-33.632
k,846,220,7.5,-0.582
k,2937,220,7.5,-35.236
k,1455,440,7.5,-0.636k,2969,440,7.5,-33.29
k,3000,550.75,7.5,-28.651
k,1694,550.75,7.5,13.835
k,10000,-110.55,100,0
k,10001,0,100,0
k,10002,220,100,0
k,10003,440,100,0
k,10004,550.75,100,0
l,1,3001
l,237,2968
l,846,2937
l,1455,2969
l,1694,3000
sectype,80,taper
secdata,70,kx(1),ky(1),kz(1)
secdata,71,kx(3001),ky(3001),kz(3001)
sectype,81,taper
secdata,72,kx(237),ky(237),kz(237)
secdata,73,kx(2968),ky(2968),kz(2968)
sectype,82,taper
secdata,74,kx(846),ky(846),kz(846)
secdata,75,kx(2937),ky(2937),kz(2937)
sectype,83,taper
secdata,76,kx(1455),ky(1455),kz(1455)
secdata,77,kx(2969),ky(2969),kz(2969)
sectype,84,taper
secdata,78,kx(1694),ky(1694),kz(1694)
secdata,79,kx(3000),ky(3000),kz(3000)
ET,1,BEAM188$MP,EX,1,2.1E5$MP,PRXY,1,0.3
lsel,s,,,1$latt,1,,1,,10000,,80
lsel,s,,,2$latt,1,,1,,10001,,81
lsel,s,,,3$latt,1,,1,,10002,,82
lsel,s,,,4$latt,1,,1,,10003,,83
lsel,s,,,5$latt,1,,1,,10004,,84
lsel,all
lesize,all,,,1
lmesh,all
/eshape,1
eplot
