急需帮助：ansys三维地质建模附命令流

wanghongbing

我的最后一步错在哪里了 最后一步是想吧两个体相加   命令流如下
FINI        ! 清空内存,开始新的分析
/CLEAR ! 清空内存中所有数据
/FILNAM whlj model    ! 设置文件名称
/TITLE,a model of slope ! 设置分析标题
/plopts,date,0
/plots,vers,0
/udoc,1,logo,off
/COLOR,PBAK,ON
/PREP7   ! 进入前处理器
ET,1,SOLID45    ! 设定单元类型
ET,2,SOLID62
MP,EX,1,10.0E9
MP,PRXY,1,0.25
MP,DENS,1,2700
MPCOPY, ,1,2  
MPCOPY, ,1,3  
MPCOPY, ,1,4
btol,0.1e-9
!下面开始实体建模(遵循点生成线，线生成面，面生成体，体然后相加的方式生成几何模型)
k,1,507245.1350,2750897.0000,1418
k,2,507555.1350,2750897.0000,1418
k,3,507555.1350,2750260.0000,1418
k,4,507245.1350,2750260.0000,1418
k,5,507245.1350,2750897.0000,1448
k,6,507555.1350,2750897.0000,1448
k,7,507555.1350,2750260.0000,1448
k,8,507245.1350,2750260.0000,1448
v,1,2,3,4,5,6,7,8
k,9,507515.8450,2750897.0000,1448
k,10,507509.7900,2750893.0000,1448
k,11,507504.7970,2750892.0000,1448
k,12,507503.7980,2750894.0000,1448
k,13,507505.1293,2750897.0000,1448
!通过5个关键点生成样条曲线
bsplin,9,10,11,12,13
!通过2个关键点生成直线
!--------------------------------------------------------------
lstr,13,5
lstr,9,6
!--------------------------------------------------------------
!通过6条线生成面（下面雷同）
!--------------------------------------------------------------
al,12,13,14,8,10,15
k,14,507245.1350,2750897.0000,1450
k,15,507555.1350,2750260.0000,1450
k,16,507245.1350,2750260.0000,1450
k, 2500  ,507500.000,2750897.000,1450.000,
k, 2501  ,507497.000,2750895.000,1450.000,
k, 2502  ,507495.000,2750894.000,1450.000,
k, 2503  ,507493.000,2750892.000,1450.000,
k, 2504  ,507492.300,2750891.000,1450.000,
k, 2505  ,507492.000,2750889.000,1450.000,
k, 2506  ,507492.200,2750888.000,1450.000,
k, 2507  ,507493.400,2750887.000,1450.000,
k, 2508  ,507494.300,2750886.000,1450.000,
k, 2509  ,507496.900,2750886.000,1450.000,
k, 2510  ,507501.200,2750886.000,1450.000,
k, 2511  ,507504.600,2750887.000,1450.000,
k, 2512  ,507508.800,2750888.000,1450.000,
k, 2513  ,507512.900,2750889.000,1450.000,
k, 2514  ,507521.900,2750894.000,1450.000,
k, 2515  ,507524.200,2750895.000,1450.000,
k, 2516  ,507526.300,2750896.000,1450.000,
k, 2517  ,507528.300,2750896.000,1450.000,
k, 2518  ,507529.500,2750896.000,1450.000,
k, 2519  ,507532.800,2750893.000,1450.000,
k, 2520  ,507534.900,2750891.000,1450.000,
k, 2521  ,507536.800,2750890.000,1450.000,
k, 2522  ,507538.500,2750889.000,1450.000,
k, 2523  ,507540.100,2750889.000,1450.000,
k, 2524  ,507545.300,2750889.000,1450.000,
k, 2525  ,507547.800,2750890.000,1450.000,
k, 2526  ,507552.100,2750891.000,1450.000,
k, 2527  ,507554.200,2750892.000,1450.000,
k, 2528  ,507555.100,2750893.000,1450.000,
FLST,3,29,3
FITEM,3,2500
FITEM,3,2501
FITEM,3,2502
FITEM,3,2503
FITEM,3,2504
FITEM,3,2505
FITEM,3,2506
FITEM,3,2507
FITEM,3,2508
FITEM,3,2509
FITEM,3,2510
FITEM,3,2511
FITEM,3,2512
FITEM,3,2513
FITEM,3,2514
FITEM,3,2515
FITEM,3,2516
FITEM,3,2517
FITEM,3,2518
FITEM,3,2519
FITEM,3,2520
FITEM,3,2521
FITEM,3,2522
FITEM,3,2523
FITEM,3,2524
FITEM,3,2525
FITEM,3,2526
FITEM,3,2527
FITEM,3,2528
BSPLIN, ,P51X
lstr,14,16
lstr,15,16
lstr,2500,14
lstr,2528,15
lstr,14,5
lstr,16,8
lstr,3,15
lstr,15,7
askin,13,16
lstr,2528,6
al,15,26,27
al,16,17,18,19,20
al,19,21,14,25
al,21,12,17,22
al,18,10,22,24
al,24,20,8,27
al,8,10,12,14,15,13
!--------------------------------------------------------------
!通过面生成体，并进行布尔加运算，体相加，面相加，压缩点、线、面、体的编号
!--------------------------------------------------------------
va,7,8,9,10,11,12,13,14
vadd,1,2