请教高手指点桩土Ansys分析

运行下面命令流得到的等效应力和y向应力怎么是层状的，请教各位高手指点，非常感谢
/BATCH
/COM,ANSYS RELEASE 11.0SP1 UP20070830 17:58:18 05/11/2009
/input,menust,tmp,'',,,,,,,,,,,,,,,,1
/GRA,POWER
/GST,ON
/PLO,INFO,3
/GRO,CURL,ON
/CPLANE,1
/REPLOT,RESIZE
WPSTYLE,,,,,,,,0
!*
/NOPR
/PMETH,OFF,0
KEYW,PR_SET,1
KEYW,PR_STRUC,1
KEYW,PR_THERM,0
KEYW,PR_FLUID,0
KEYW,PR_ELMAG,0
KEYW,MAGNOD,0
KEYW,MAGEDG,0
KEYW,MAGHFE,0
KEYW,MAGELC,0
KEYW,PR_MULTI,0
KEYW,PR_CFD,0
/GO
!*
/COM,
/COM,Preferences for GUI filtering have been set to display:
/COM, Structural
!*
/PREP7
!*
ET,1,PLANE42
!*
ET,2,TARGE169
!*
ET,3,CONTA171
!*
KEYOPT,1,1,0
KEYOPT,1,2,0
KEYOPT,1,3,1
KEYOPT,1,5,0
KEYOPT,1,6,0
!*
!*
!*
!*
!*
!*
R,1, , ,
!*
R,1,,,1, 0.1,,
RMORE,,,, ,,
RMORE,,,, ,,
RMORE,,,, ,,
!*
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,EX,1,,2.5e10
MPDATA,PRXY,1,,0.2
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,DENS,1,,2500
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,EX,2,,2.5e7
MPDATA,PRXY,2,,0.4
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,DENS,2,,2000
TB,DP,2,,,
TBMODIF,1,1,19000
TBMODIF,1,2,32
TBMODIF,1,3,30
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,MU,2,,0.2
RECTNG,0,0.5,0,-10,
RECTNG,0.5,5.5,0,-10,
RECTNG,0,0.5,-10,-25,
RECTNG,0.5,5.5,-10,-25,
FLST,2,3,5,ORDE,2
FITEM,2,2
FITEM,2,-4
AGLUE,P51X
TYPE, 1
MAT, 1
REAL, 1
ESYS, 0
SECNUM,
!*
FLST,5,1,4,ORDE,1
FITEM,5,3
CM,_Y,LINE
LSEL, , , ,P51X
CM,_Y1,LINE
CMSEL,,_Y
!*
LESIZE,_Y1, , ,8, , , , ,0
!*
FLST,5,1,4,ORDE,1
FITEM,5,4
CM,_Y,LINE
LSEL, , , ,P51X
CM,_Y1,LINE
CMSEL,,_Y
!*
LESIZE,_Y1, , ,18, , , , ,0
!*
MSHAPE,0,2D
MSHKEY,1
!*
CM,_Y,AREA
ASEL, , , , 1
CM,_Y1,AREA
CHKMSH,'AREA'
CMSEL,S,_Y
!*
AMESH,_Y1
!*
CMDELE,_Y
CMDELE,_Y1
CMDELE,_Y2
!*
APLOT
TYPE, 1
MAT, 2
REAL, 1
ESYS, 0
SECNUM,
!*
FLST,5,1,4,ORDE,1
FITEM,5,7
CM,_Y,LINE
LSEL, , , ,P51X
CM,_Y1,LINE
CMSEL,,_Y
!*
LESIZE,_Y1, , ,15, , , , ,0
!*
FLST,5,1,4,ORDE,1
FITEM,5,6
CM,_Y,LINE
LSEL, , , ,P51X
CM,_Y1,LINE
CMSEL,,_Y
!*
LESIZE,_Y1, , ,20, , , , ,0
!*
FLST,5,1,4,ORDE,1
FITEM,5,18
CM,_Y,LINE
LSEL, , , ,P51X
CM,_Y1,LINE
CMSEL,,_Y
!*
LESIZE,_Y1, , ,30, , , , ,0
!*
FLST,5,3,5,ORDE,3
FITEM,5,2
FITEM,5,5
FITEM,5,-6
CM,_Y,AREA
ASEL, , , ,P51X
CM,_Y1,AREA
CHKMSH,'AREA'
CMSEL,S,_Y
!*
AMESH,_Y1
!*
CMDELE,_Y
CMDELE,_Y1
CMDELE,_Y2
!*
/PNUM,KP,0
/PNUM,LINE,1
/PNUM,AREA,0
/PNUM,VOLU,0
/PNUM,NODE,0
/PNUM,TABN,0
/PNUM,SVAL,0
/NUMBER,0
!*
/PNUM,ELEM,0
/REPLOT
!*
/DIST,1,0.924021086472,1
/REP,FAST
/DIST,1,0.924021086472,1
/REP,FAST
/DIST,1,0.924021086472,1
/REP,FAST
/DIST,1,0.924021086472,1
/REP,FAST
/DIST,1,0.924021086472,1
/REP,FAST
/DIST,1,0.924021086472,1
/REP,FAST
/DIST,1,0.924021086472,1
/REP,FAST
/DIST,1,0.924021086472,1
/REP,FAST
/DIST,1,0.924021086472,1
/REP,FAST
/DIST,1,0.924021086472,1
/REP,FAST
/DIST,1,0.924021086472,1
/REP,FAST
/DIST,1,0.924021086472,1
/REP,FAST
/USER, 1
/FOC, 1, 2.59658147694 , -9.12479249257 , 0.00000000000
/REPLO
/FOC, 1, 2.33768771927 , -5.84547156206 , 0.00000000000
/REPLO
/FOC, 1, 1.94455275392 , -3.68802358146 , 0.00000000000
/REPLO
/FOC, 1, 1.93496409623 , -3.35242056226 , 0.00000000000
/REPLO
/DIST,1,0.924021086472,1
/REP,FAST
/DIST,1,0.924021086472,1
/REP,FAST
/DIST,1,0.924021086472,1
/REP,FAST
/DIST,1,0.924021086472,1
/REP,FAST
/DIST,1,0.924021086472,1
/REP,FAST
/DIST,1,0.924021086472,1
/REP,FAST
/DIST,1,0.924021086472,1
/REP,FAST
/DIST,1,0.924021086472,1
/REP,FAST
/DIST,1,0.924021086472,1
/REP,FAST
/DIST,1,0.924021086472,1
/REP,FAST
APLOT
LPLOT
/FOC, 1, 1.76963083503 , -4.40968325891 , 0.00000000000
/REPLO
/FOC, 1, 1.46071868910 , -5.50610383321 , 0.00000000000
/REPLO
/FOC, 1, 1.48682394087 , -6.70259453929 , 0.00000000000
/REPLO
/FOC, 1, 1.56078882088 , -7.91648874655 , 0.00000000000
/REPLO
/FOC, 1, 1.53033269382 , -8.50820778665 , 0.00000000000
/REPLO
/FOC, 1, 1.53033269382 , -7.50315559354 , 0.00000000000
/REPLO
/FOC, 1, 1.53033269382 , -6.44589289689 , 0.00000000000
/REPLO
/FOC, 1, 1.44766606322 , -5.07101630372 , 0.00000000000
/REPLO
/DIST,1,0.924021086472,1
/REP,FAST
/DIST,1,0.924021086472,1
/REP,FAST
/DIST,1,0.924021086472,1
/REP,FAST
/DIST,1,0.924021086472,1
/REP,FAST
/DIST,1,0.924021086472,1
/REP,FAST
/DIST,1,1.08222638492,1
/REP,FAST
/DIST,1,1.08222638492,1
/REP,FAST
/DIST,1,1.08222638492,1
/REP,FAST
/DIST,1,1.08222638492,1
/REP,FAST
/DIST,1,1.08222638492,1
/REP,FAST
/DIST,1,1.08222638492,1
/REP,FAST
/DIST,1,1.08222638492,1
/REP,FAST
/DIST,1,1.08222638492,1
/REP,FAST
/DIST,1,1.08222638492,1
/REP,FAST
/DIST,1,1.08222638492,1
/REP,FAST
/DIST,1,1.08222638492,1
/REP,FAST
/DIST,1,1.08222638492,1
/REP,FAST
/DIST,1,0.924021086472,1
/REP,FAST
/DIST,1,1.08222638492,1
/REP,FAST
/DIST,1,1.08222638492,1
/REP,FAST
/DIST,1,1.08222638492,1
/REP,FAST
/DIST,1,1.08222638492,1
/REP,FAST
/DIST,1,1.08222638492,1
/REP,FAST
/DIST,1,1.08222638492,1
/REP,FAST
/DIST,1,1.08222638492,1
/REP,FAST
/DIST,1,1.08222638492,1
/REP,FAST
/DIST,1,1.08222638492,1
/REP,FAST
/DIST,1,1.08222638492,1
/REP,FAST
/DIST,1,1.08222638492,1
/REP,FAST
/DIST,1,1.08222638492,1
/REP,FAST
/DIST,1,1.08222638492,1
/REP,FAST
/FOC, 1, 3.65414263088 , -9.99165431302 , 0.00000000000
/REPLO
APLOT
!*
!*
/COM, CONTACT PAIR CREATION - START
CM,_NODECM,NODE
CM,_ELEMCM,ELEM
CM,_KPCM,KP
CM,_LINECM,LINE
CM,_AREACM,AREA
CM,_VOLUCM,VOLU
/GSAV,cwz,gsav,,temp
MP,MU,1,0.18
MAT,1
MP,EMIS,1,7.88860905221e-031
R,3
REAL,3
ET,4,169
ET,5,172
R,3,,,1.0,0.1,0,
RMORE,,,1.0E20,0.0,1.0,
RMORE,0.0,0,1.0,,1.0,0.5
RMORE,0,1.0,1.0,0.0,,1.0
KEYOPT,5,3,0
KEYOPT,5,4,0
KEYOPT,5,5,0
KEYOPT,5,7,0
KEYOPT,5,8,0
KEYOPT,5,9,2
KEYOPT,5,10,2
KEYOPT,5,11,0
KEYOPT,5,12,0
KEYOPT,5,2,0
! Generate the target surface
LSEL,S,,,1
LSEL,A,,,2
CM,_TARGET,LINE
TYPE,4
NSLL,S,1
ESLN,S,0
ESURF
CMSEL,S,_ELEMCM
! Generate the contact surface
LSEL,S,,,8
LSEL,A,,,20
CM,_CONTACT,LINE
TYPE,5
NSLL,S,1
ESLN,S,0
ESURF
ALLSEL
ESEL,ALL
ESEL,S,TYPE,,4
ESEL,A,TYPE,,5
ESEL,R,REAL,,3
/PSYMB,ESYS,1
/PNUM,TYPE,1
/NUM,1
EPLOT
ESEL,ALL
ESEL,S,TYPE,,4
ESEL,A,TYPE,,5
ESEL,R,REAL,,3
CMSEL,A,_NODECM
CMDEL,_NODECM
CMSEL,A,_ELEMCM
CMDEL,_ELEMCM
CMSEL,S,_KPCM
CMDEL,_KPCM
CMSEL,S,_LINECM
CMDEL,_LINECM
CMSEL,S,_AREACM
CMDEL,_AREACM
CMSEL,S,_VOLUCM
CMDEL,_VOLUCM
/GRES,cwz,gsav
CMDEL,_TARGET
CMDEL,_CONTACT
/COM, CONTACT PAIR CREATION - END
/MREP,EPLOT
/DIST,1,0.924021086472,1
/REP,FAST
/DIST,1,1.08222638492,1
/REP,FAST
/DIST,1,1.08222638492,1
/REP,FAST
/DIST,1,1.08222638492,1
/REP,FAST
FINISH
/SOL
!*
ANTYPE,0
ANTYPE,0
NLGEOM,1
NSUBST,30,300,10
TIME,0.4
!*
!*
NLGEOM,1
NROPT,FULL, ,
STAOPT,DEFA
LUMPM,0
EQSLV, , ,0,
PRECISION,0
MSAVE,0
PCGOPT,0, ,AUTO, , ,AUTO
PIVCHECK,1
SSTIF
PSTRES
TOFFST,0,
!*
FLST,2,2,4,ORDE,2
FITEM,2,4
FITEM,2,12
DL,P51X, ,SYMM
FLST,2,2,4,ORDE,2
FITEM,2,4
FITEM,2,12
DL,P51X, ,SYMM
FLST,2,2,4,ORDE,2
FITEM,2,6
FITEM,2,18
!*
/GO
DL,P51X, ,ALL,
/DIST,1,1.08222638492,1
/REP,FAST
/DIST,1,1.08222638492,1
/REP,FAST
/DIST,1,1.08222638492,1
/REP,FAST
/DIST,1,1.08222638492,1
/REP,FAST
/DIST,1,1.08222638492,1
/REP,FAST
FLST,2,2,4,ORDE,2
FITEM,2,9
FITEM,2,19
!*
/GO
DL,P51X, ,UY,
SFL,P51X,PRES,200000,
ACEL,0,9.8,0,
/STATUS,SOLU
SOLVE