急需帮助：螺栓预紧力

guoqinfangzhen

这是我给柱脚锚栓加的预紧力的命令流，麻烦高手帮我看一下对吗？
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