; NODE_LIST, Type, SDx, SDy, SDz, SRx, SRy, SRz, GROUP, FROMTYPE, EFFAREA, Kx, Ky, Kz ; LINEAR
; NODE_LIST, Type, Direction, Vx, Vy, Vz, Stiffness, GROUP, FROMTYPE, EFFAREA ; COMP, TENS
; NODE_LIST, Type, Multi-Linear Type, Direction, Vx, Vy, Vz, ax, ay, bx, by, cx, cy, dx, dy, ex, ey, fx, fy, GROUP, FROMTYPE, EFFAREA ; MULTI
midas7.9.5中的*SPRING命令为:
*SPRING ; Point Spring Supports
; NODE_LIST, Type, SDx, SDy, SDz, SRx, SRy, SRz, GROUP ; LINEAR
; NODE_LIST, Type, Direction, Vx, Vy, Vz, Stiffness, GROUP ; COMP, TENS
; NODE_LIST, Type, Multi-Linear Type, Direction, Vx, Vy, Vz, ax, ay, bx, by, cx, cy, dx, dy, ex, ey, fx, fy, GROUP ; MULTI
注意到红色字体部分的参数是midas8.3.2版本中新增的,如果直接按8.3.2的格式输入后面的命令内容,将会提示错误,命令无法执行。此时只需将红色字体对应部分的参数值删去即可,一般不会影响模型。
(3)常规的node,element命令一般不会有参数的变化,故可以整条语句一次性导入,到导入之前也还是需要提前做些比较。
(4)随着相关命令一步步导入,midas窗口或树形菜单中也会增加相应内容,可以在一条命令输入完毕后对模型进行实时检查,确保不存在问题。
(5)依次导入所有命令,实现midas模型由高版本向低版本的转化。
附:给出一些命令参数变化的对比,不同之处用红字标出
① MIDAS 7.9.5
*BNDR-GROUP ; Boundary Group
; NAME
MIDAS 8.3.2
*BNDR-GROUP ; Boundary Group
; NAME, AUTOTYPE
② MIDAS 7.9.5
*STAGE-CTRL ; Construction Stage Analysis Control Data
; bLAST-FINAL, FINAL-STAGE, CPFC, bEXT_REPL, bCALC-CFF, bCALC-CSP, bAPPLY-IMF, \ ; line 1
; bCONV, bTRUSS, bBEAM, bITD, iITD, GROUP, LTYPECC, bSAVE-OCS, bLFFC, LFFGR, \ ; line 1
; bCHANGE-CABLE ; line 1
; bINC-NLA, iNLA-TYPE, bIEMF, iLSTEP, iMAXITER, bENEG, EV, bDISP, DV, bFORC, FV ; line 2
; bINC-PDL, iITER, TOL ; line 3
; bINC-TDE, bCNS, TYPE, iITER, TOL, bTTLE_CS, bRCE, bVAR, bTTLE_ES, bAPPLY-ELA ; line 4
; bOUCC, bITS, iITS, bATS, iT10, iT100, iT1K, iT5K, iT10K ; line 5
; bSD, iSDOPT, SDCONST, iBSC, bSDLE, GLC1, GLC2, ... ; line 6
; LCNAME1, LCNAME2, LCNAME3, ... ; from line 7
MIDAS 8.3.2
*STAGE-CTRL ; Construction Stage Analysis Control Data
; bLAST-FINAL, FINAL-STAGE, CPFC, bEXT_REPL, bCALC-CFF, bCALC-CSP, bAPPLY-IMF, \ ; line 1
; bCONV, bTRUSS, bBEAM, bITD, iITD, GROUP, LTYPECC, LTYPECC2, LTYPECC3, EREC1, EREC2, EREC3 \ ; line 1
; bSAVE-OCS, bLFFC, LFFGR, bCAMBER, bCHANGE-CABLE ; line 1
; bINC-NLA, iNLA-TYPE, bIEMF, iLSTEP, iMAXITER, bENEG, EV, bDISP, DV, bFORC, FV ; line 2
; bINC-PDL, iITER, TOL ; line 3
; bINC-TDE, bCNS, TYPE, iITER, TOL, bTTLE_CS, bRCE, bVAR, bTTLE_ES, bAPPLY-ELA ; line 4
; bOUCC, bITS, iITS, bATS, iT10, iT100, iT1K, iT5K, iT10K ; line 5
; bSD, iSDOPT, SDCONST, iBSC, bSDLE, GLC1, GLC2, ... ; line 6
; LCNAME1, LCNAME2, LCNAME3, ... ; from line 7
; LCNAME1, LCNAME2, LCNAME3, ... ; from line 8
; LCNAME1, LCNAME2, LCNAME3, ... ; from line 9
③ MIDAS 8.3.2
*DGN-MATL ; Modify Steel(Concrete) Material
; iMAT, TYPE, MNAME, [DATA1] ; STEEL
; iMAT, TYPE, MNAME, [DATA2], [R-DATA], FCI, bSERV, SHORT, LONG ; CONC
; iMAT, TYPE, MNAME, [DATA3], [DATA2], [R-DATA] ; SRC
; iMAT, TYPE, MNAME, [DATA5] ; STEEL(None) & KSCE-ASD05
; [DATA1] : 1, DB, CODE, NAME or 2, ELAST, POISN, FU, FY1, FY2, FY3, FY4
; FY5, FY6, AFT, AFT2, AFT3, FY, AFV, AFV2, AFV3
; [DATA2] : 1, DB, CODE, NAME or 2, FC, CHK, LAMBDA
; [DATA3] : 1, DB, CODE, NAME or 2, ELAST, FU, FY1, FY2, FY3, FY4
; FY5, FY6, AFT, AFT2, AFT3, FY, AFV, AFV2, AFV3
; [DATA4] : 1, DB, CODE, NAME or 2, FC
; [DATA5] : 3, ELAST, POISN, AL1, AL2, AL3, AL4, AL5, AL6, AL7, AL8, AL9, AL10
; MIN1, MIN2, MIN3
; [R-DATA]: RBCODE, RBMAIN, RBSUB, FY(R), FYS
MIDAS 7.9.5
*DGN-MATL ; Modify Steel(Concrete) Material
; iMAT, TYPE, MNAME, [DATA1] ; STEEL
; iMAT, TYPE, MNAME, [DATA2], [R-DATA], FCI, bSERV, SHORT, LONG ; CONC
; iMAT, TYPE, MNAME, [DATA3], [DATA2], [R-DATA] ; SRC
; iMAT, TYPE, MNAME, [DATA5] ; STEEL(None) & KSCE-ASD05
; [DATA1] : 1, DB, CODE, NAME or 2, ELAST, POISN, FU, FY1, FY2, FY3, FY4
; FY5, FY6, AFT, AFT2, AFT3, FY, AFV, AFV2, AFV3
; [DATA2] : 1, DB, CODE, NAME or 2, FC
; [DATA3] : 1, DB, CODE, NAME or 2, ELAST, FU, FY1, FY2, FY3, FY4
; FY5, FY6, AFT, AFT2, AFT3, FY, AFV, AFV2, AFV3
; [DATA4] : 1, DB, CODE, NAME or 2, FC
; [DATA5] : 3, ELAST, POISN, AL1, AL2, AL3, AL4, AL5, AL6, AL7, AL8, AL9, AL10
; MIN1, MIN2, MIN3
; [R-DATA]: RBCODE, RBMAIN, RBSUB, FY(R), FYS