紧急求助预紧力

guoqinfangzhen

麻烦各位大神能不能帮我看看这个命令流哪里有错？顺便帮忙解释写这个命令流

guoqinfangzhen

VSEL,S,VOLU,,8,43,74,17
CM,BOLT,VOLU
CMSEL,S,BOLT
VSEL,R,LOC,Z,-260
ALLSEL,ALL
PSMESH,8,BOLT2,,V,8,0,Z,-260     !在螺栓VOLU3的Z=-LBT/2的地方建PRETENSION中心
PSMESH,43,BOLT4,,V,43,0,Z,-260    !在螺栓VOLU4的Z=-LBT/2的地方建PRETENSION中心
PSMESH,74,BOLT29,,V,74,0,Z,-260     !在螺栓VOLU3的Z=-LBT/2的地方建PRETENSION中心
PSMESH,17,BOLT34,,V,17,0,Z,-260

/SOLU
SLOAD,ALL,9,LOCK,FORC,71000,1,2






VSEL,S, , ,       4
SLOAD,ALL,9,LOCK,FORC,66800,1,2
VSEL,S, , ,       34
SLOAD,ALL,9,LOCK,FORC,67700,1,2
VSEL,S, , ,       29
SLOAD,ALL,9,LOCK,FORC,71000,1,2
VSEL,S, , ,       2
SLOAD,ALL,9,LOCK,FORC,73900,1,2  








VSEL,S,VOLU,,37,40
CM,BOLT,VOLU
CMSEL,S,BOLT
VSEL,R,LOC,Z,-260
ALLSEL,ALL
PSMESH,37,BOLT37,,V,37,0,Z,-260     !在螺栓VOLU3的Z=-LBT/2的地方建PRETENSION中心
PSMESH,40,BOLT40,,V,40,0,Z,-260    !在螺栓VOLU4的Z=-LBT/2的地方建PRETENSION中心
/SOLU
SLOAD,ALL,9,LOCK,FORC,103000,1,2






ASEL,S, , ,      24
NSLA,S,1
SAVE
FLST,4,78,1,ORDE,3  
FITEM,4,4408
FITEM,4,4333
FITEM,4,-4410         
CP,27,UX,P51X                         !耦合X方向位移27的




/COM,  Structural   
!*  
/PREP7  
!*  
ET,1,SOLID45
!*  
!*  
MPTEMP,,,,,,,,  
MPTEMP,1,0  
MPDATA,EX,1,,2.05e5
MPDATA,PRXY,1,,0.3  
MPTEMP,,,,,,,,  
MPTEMP,1,0  
MPDATA,EX,2,,2.05e5
MPDATA,PRXY,2,,0.3  
MPTEMP,,,,,,,,  
MPTEMP,1,0  
MPDATA,EX,3,,2.05e5
MPDATA,PRXY,3,,0.3  
MPTEMP,,,,,,,,  
MPTEMP,1,0  
MPDATA,DENS,3,,7.85e-9  
MPTEMP,,,,,,,,  
MPTEMP,1,0  
MPDATA,DENS,2,,7.85e-5  
MPTEMP,,,,,,,,  
MPTEMP,1,0  
MPDE,DENS,2
MPDATA,DENS,2,,7.85E-009
MPTEMP,,,,,,,,  
MPTEMP,1,0  
MPDATA,DENS,1,,7.85e-9  
TB,MISO,2,1,2,0
TBTEMP,0
TBPT,,0.0018537,380
TBPT,,0.03,440  
TB,MISO,1,1,3,0
TBTEMP,0
TBPT,,0.0016098,330
TBPT,,0.005,330
TBPT,,0.03,400  
TBDE,MISO,2,,,  
TB,MISO,2,1,2,0
TBTEMP,0
TBPT,,0.0018537,380
TBPT,,0.03,440  
TBDE,MISO,1,,,  
TB,MISO,1,1,3,0
TBTEMP,0
TBPT,,0.0016098,330
TBPT,,0.005,330
TBPT,,0.01,400  
TB,MISO,3,1,3,0
TBTEMP,0
TBPT,,0.0018537,380
TBPT,,0.015,380
TBPT,,0.03,420  
MPTEMP,,,,,,,,  
MPTEMP,1,0  
MPDATA,MU,3,,0.3
MPTEMP,,,,,,,,  
MPTEMP,1,0  
MPDATA,MU,2,,0.4
SAVE







ASEL,S, , ,      30
NSLA,S,1
FINISH  
/PREP7  
FLST,4,78,1,ORDE,3
FITEM,4,6060  
FITEM,4,5985
FITEM,4,-6062   
CP,36,UX,P51X






ASEL,S, , ,      39
NSLA,S,1

FLST,4,78,1,ORDE,3
FITEM,4,7840  
FITEM,4,7765
FITEM,4,-7842   
CP,27,UX,P51X  这是命令流麻烦大家帮忙解决一下