6.2  ṹѧ
ϡʵ͵ԪͶ
/NOPR  							!˵
KEYW,PR_STRUC,1              	!ṹֲ˵
/PREP7                         	!ǰ
ET,1,BEAM3                     !Ԫ
ET,2, COMBIN14                 	!õɵԪ
R,1,0.5,0.0104167,0.5, , , ,     		!Ԫγ
R,2,30e6, , ,                      	!õɵԪγ
MP,EX,1,,30e9                 	!뵯ģ
MP,PRXY,1,,0.2                  	!벴ɱ
MP,DENS,1,,2500                 !ܶ
SAVE                           !ݿ
3. ģ
K,1,0,0,0,                      	!ؼ
K,2,5,0,0,  
K,3,5,5,0,  
K,4,0,5,0,  
K,5,-5,5,0, 
K,6,-5,0,0,
LSTR,       1,       2           !ͨؼ㴴ֱ
LSTR,       2,       3  
LSTR,       3,       4  
LSTR,       4,       5  
LSTR,       5,       6  
LSTR,       6,       1  
LSTR,       1,       4  
SAVE                            !ݣɵֱͼ6-4ʾ


4. Ԫ񻮷
1õԪСֱ߻ֵԪ
LESIZE,ALL,0.5, , , ,1, , ,1,   			!õԪСλֳ0.5m
TYPE,   1                          	!ýҪԪ
MAT,       1                       !ýҪԪĲ
REAL,       1                      !ýҪԪļγ
LMESH,all              				!ֱ߻ֵԪ
/PNUM,KP,0               			!ΪʾԪźɫ
/PNUM,ELEM,1
/REPLOT                  			!ʾ
SAVE
2ýڵ㸴дɵԪڵ
FLST,4,19,1,ORDE,4                	!ѡҪƵĽڵʼ
FITEM,4,22  
FITEM,4,-31 
FITEM,4,33  
FITEM,4,-41 
NGEN,2,69,P51X, , , ,0.75, ,1,     !µĽڵ㣬Y1ڵ69
FLST,4,19,1,ORDE,5  
FITEM,4,1   
FITEM,4,3   
FITEM,4,-11 
FITEM,4,52  
FITEM,4,-60 
NGEN,2,110,P51X, , , ,-0.75, ,1,
FLST,4,9,1,ORDE,2   
FITEM,4,43  
FITEM,4,-51 
NGEN,2,170,P51X, , ,-0.75, , ,1,
FLST,4,9,1,ORDE,2   
FITEM,4,13  
FITEM,4,-21 
NGEN,2,221,P51X, , ,0.75, , ,1, 
FLST,4,1,1,ORDE,1   
FITEM,4,32  
NGEN,2,242,P51X, , ,-0.5,0.5, ,1,   
FLST,4,1,1,ORDE,1   
FITEM,4,42  
NGEN,2,274,P51X, , ,-0.5,-0.5, ,1,  
FLST,4,1,1,ORDE,1   
FITEM,4,2   
NGEN,2,316,P51X, , ,0.5,-0.5, ,1,   
FLST,4,1,1,ORDE,1   
FITEM,4,12  
NGEN,2,318,P51X, , ,0.5,0.5, ,1,
SAVE
3ɵԪ˵ɵԪĵԪͼ6-5ʾ
TYPE,   2                          !ýҪԪ
MAT,       1                       !ýҪԪĲ
REAL,       2                      !ýҪԪļγ
E,12,330                             !ڵ㴴ɵԪ

E,32,274
 
E,42,316

E,2,318                                !μֱеĵɵԪ
Finish                                 !Main Menu ˵

6.2.3
1. 
1ܸڵʩӡUx͡UyԼ
/SOL                          !
FLST,2,60,1,ORDE,16            !ѡҪʩԼĽڵ
FITEM,2,91  
FITEM,2,-100
FITEM,2,102 
FITEM,2,-111
FITEM,2,113 
FITEM,2,-121
FITEM,2,162 
FITEM,2,-170
FITEM,2,213 
FITEM,2,-221
FITEM,2,234 
FITEM,2,-242
FITEM,2,274 
FITEM,2,316 
FITEM,2,318 
FITEM,2,330 
D,all, , , , , ,UX,UY, , , ,            !ڡUx͡UyʩԼ
2ʩٶȡ
ACEL,0,10,0,                    !Yʩٶ
3ڽڵʩӼϺغλƱ߽ļģͼ6-6ʾ
FLST,2,19,1,ORDE,4              !ڽڵʩY
FITEM,2,22  
FITEM,2,-31 
FITEM,2,33  
FITEM,2,-41 
F,P51X,FY,-60000                 !ڶʩ
FLST,2,19,1,ORDE,5  
FITEM,2,1   
FITEM,2,3   
FITEM,2,-11 
FITEM,2,52  
FITEM,2,-60 
F,P51X,FY,76850                  !ڵױʩ
F,2,FX,-32700                     !ұʩ
F,13,FX,-62400                    !Xʩ
F,14,FX,-59400
F,15,FX,-56400
F,16,FX,-53400
F,17,FX,-50400
F,18,FX,-47400
F,19,FX,-44400
F,20,FX,-41400
F,21,FX,-38400
F,12,FX,-17700
F,32,FX,17700                        !ʩ
F,43,FX,38400
F,44,FX,41400
F,45,FX,44400
F,46,FX,47400
F,47,FX,50400
F,48,FX,53400
F,49,FX,56400
F,50,FX,59400
F,51,FX,62400
F,42,FX,32700
F,2,FY,38425
F,12,FY,-30000
F,42,FY,38425
F,32,FY,-30000
SAVE

2. 
1ǰá
NROPT,FULL, ,          	!ȫţ-ɭ
Allsel                   	!ѡ
Outres,all,all             	!
2⡣
Solve                   	!
Finish                  	!Main Menu˵
SAVE
6.2.4
1. β鿴ν
1Ʊͼͼ6-7ʾ·ΪGeneral Postproc> Plot Results > Deformed Shape > DefUndeformed
/POST1                            !
PLDISP,1                           !Ʊκδͼ


2. ȥټ
1δȥɵԪͼ6-8ʾȥɵԪͼ6-9ʾõԪġģ⣬ɵԸ衰·Solution>LoadStepOptions>Other>BirthandDeath>Kill Elements
Finish                      !
/sol                        !
Ekill,88                     !ɱɵԪ

Ekill,84                     !ֱеɵԪɱ

3. 鿴ͱν
1Ʊͼͼ6-10ʾ·ΪGeneral Postproc> Plot Results > Deformed Shape > DefUndeformed
/POST1                            !
PLDISP,1                           !Ʊκδͼ

2·General Postproc>Element Table>Define Table
ETABLE, ,SMISC, 6                   ! 612ʾ
ETABLE, ,SMISC, 12       
ETABLE, ,SMISC, 1                   ! 17ʾ
ETABLE, ,SMISC, 7        
ETABLE, ,SMISC, 2                   ! 28ʾ
ETABLE, ,SMISC, 8   
3鿴ءͼͼ6-116-13ʾ·General Postproc> Plot Results> Contour Plot> Line Elem Res
PLLS,SMIS6,SMIS12,-1,0    !ͼ
ESEL,U,TYPE,,2            !ʾԪ1
PLLS,SMIS1,SMIS7,1,0      !ͼ
PLLS,SMIS2,SMIS8,1,0      !Ƽͼ

6.3.2ģ
2. ϡʵ͵ԪͶ
/NOPR   !˵
KEYW,PR_STRUC,1              !ṹֲ˵
/PREP7                         !ǰ
ET,1,BEAM3                    !Ԫͣģ
ET,2,PLANE42                   !ƽʵ嵥ԪͣģΧ
KEYOPT,2,3,2                   !óƽӦģʽ
R,1,0.15,0.000281,0.15, , , ,         !Ԫγ
MP,EX,1,,23e9                   !뵯ģ
MP,PRXY,1,,0.2                  !벴ɱ
MP,DENS,1,,2500                 !ܶ
MP,EX,2,,8e9                    !뵯ģ
MP,PRXY,2,,0.28                 !벴ɱ
MP,DENS,2,,2400                 !ܶ
TB,DP,2,,,                       !DPģ͵Ӧ
TBMODIF,1,1,1.2e6               !
TBMODIF,1,2,42                 !Ħ
MP,EX,3,,16e9                   !ӹȦê˼ӹ̷Χ
MP,PRXY,3,,0.25 
MP,DENS,3,,2500
TB,DP,3,,,  
TBMODIF,1,1,2.4e6   
TBMODIF,1,2,50  
SAVE                           !ݿ
3. ģ
!㷶ΧΪ50mײ14m
!ѡΪ34mģΪ110m70m
K,1,21,0,0,                       !ؼ
K,2,15,-1,0,
K,3,27,-1,0,
K,4,0,0,0,  
K,5,0,21,0, 
K,6,21,21,0,
K,7,42,21,0,
K,8,42,0,0, 
K,9,55,0,0, 
K,10,55,21,0,   
K,11,55,56,0,   
K,12,0,56,0,
K,13,21,56,0,   
K,14,42,56,0,
K,15,55,-14,0,  
K,16,42,-14,0,  
K,17,27,-14,0,  
K,18,0,-14,0,
KSYMM,X,all, , , ,0,0              !ԳƸйؼ
NUMMRG,ALL, , , ,LOW           !ϲйؼ
NUMCMP,ALL                   !ѹйؼ
SAVE                           !ݿ⣬ͼ6-18ʾ


circle,1,6                         !Թؼ1ΪԲģ뾶Ϊ6Բ
circle,19,6
ldele,3,4,1                        !ɾֱ
ldele,7,8,1
circle,1,8.5
circle,19,8.5   
ldele,7,8,1 
ldele,11,12,1
LSTR,      31,      24          !ͨؼ㴴ֱ

LSTR,      18,      17  
LSTR,      17,      16  
LSTR,      16,      15  
LSTR,      15,       9  
LSTR,       9,      10  
LSTR,      10,      11  
LSTR,      11,      14  
LSTR,      14,      13  
LSTR,      13,      12  
LSTR,      12,      28  
LSTR,      28,      29  
LSTR,      29,      27  
LSTR,      27,      26  
LSTR,      26,      25  
LSTR,      25,      30  
LSTR,      30,      31  
LSTR,      31,      32  
LSTR,      32,      18  
LSTR,       8,       9  
LSTR,       8,      16  
LSTR,       8,       7  
LSTR,       7,      10  
LSTR,       7,      14  
LSTR,      33,      41  
LSTR,      41,       8  
LSTR,      17,       3  
LSTR,       3,      33  
LSTR,      18,       4  
LSTR,       4,      43  
LSTR,      43,      35  
ldele,7 
ldel,26 
k,,15,-14   
k,,-15,-14  
LSTR,17, 49  !ͨؼ㴴ֱ
LSTR,      49,      18  
LSTR,      49,       2  
LSTR,       2,      35  
LSTR,      18,      50  
LSTR,       4,      45  
LSTR,      45,      37  
LSTR,      37,      20  
LSTR,      20,      50  
LSTR,      50,      32  
LSTR,       2,       3  
LSTR,      35,       1  
LSTR,       1,      33  
LSTR,       1,      34  
LSTR,      32,      21  
LSTR,      21,      39  
LSTR,      21,      20  
LSTR,      19,      37  
LSTR,      19,      38  
LSTR,      19,      39  
LSTR,      39,      47  
LSTR,      47,      24  
LSTR,      24,      25  
LSTR,      24,      23  
LSTR,      26,      23  
LSTR,      23,      22  
LSTR,      22,       5  
LSTR,       5,       6  
LSTR,       6,       7  
LSTR,       6,      13  
LSTR,       5,      12  
LSTR,      22,      28  
LSTR,      23,      29  
LSTR,      46,      22  
LSTR,      38,      46  
LSTR,       4,       5  
LSTR,      42,       6  
LSTR,      34,      42 
SAVE                            !ݣɵֱͼ6-19ʾ
AL,47,35,49,48,40                  !ͨߴ

AL,61,69,20,21              !νֱе洴ɣͼ6-20ʾ 


4. Ԫ񻮷
1õԪСֱ߷ָ
LESIZE,48, , 6, , ,1, , ,1,            !õԪС48ֳ6Ԫ

LESIZE,21, , 6, , ,1, , ,1,            !μֱе߶ָһ
!ԪΪֹͼ6-21ʾڷָУӦҪ
!ܹMAPֵԪ


2ӹȦԪ֡
TYPE,   2                      	!üӹȦԪ
MAT,    3                   	!üӹȦԪĲ
REAL,   1                    	!üӹȦԪļγޣĬΪ1
AMAP,4,33,41,42,34             !ԼӹȦ45910MAPʽֵԪ
AMAP,5,34,42,43,35  
AMAP,9,37,45,46,38  
AMAP,10,38,46,47,39 
SAVE                             !ӹȦӦĵԪͼ6-22ʾ
3»ֿͼ6-23ʾ
TYPE,   2                        !ÿ嵥Ԫ
MAT,    2                        !ÿ嵥ԪĲ
REAL,   1                        !ÿ嵥ԪļγޣĬΪ1
AMAP,2,1,33,34,  			!Կ231786MAPʽֵԪ
AMAP,3,1,34,35, 
AMAP,1,3,33,35,2
AMAP,7,19,37,38,
AMAP,8,19,38,39,
AMAP,6,20,37,39,21  
SAVE


4»δͼ6-24ʾ


AMAP,21,49,17,3,2                   !MAPʽֵԪ
AMAP,22,17,16,8,33  
AMAP,20,18,49,35,4  
AMAP,19,50,18,4,37  
AMAP,18,32,50,20,21 
AMAP,17,31,32,39,24 
AMAP,13,41,8,6,42   
AMAP,12,42,6,4,43   
AMAP,11,45,4,22,46  
AMAP,14,46,22,24,47 
AMESH,23,30,1                       !FREEʽֵԪ
AMESH,15,16,1
5ɳ֧Ԫ·Ϊ
TYPE,       1                       !ýҪԪ
MAT,        1                       !ýҪԪĲ
REAL,       1                      !ýҪԪļγ
!ͨڵ㴴Ԫͼ6-25ʾ

!
E,133,1  
E,1,12
E,12,13
E,13,14
E,14,15
E,15,16
E,16,10
E,10,30
E,30,31
E,31,32
E,32,33
E,33,34
E,34,28
E,28,134   
!
E,201,41  
E,41,44
E,44,45
E,45,46
E,46,47
E,47,48
E,48,43
E,43,69
E,69,70
E,70,71
E,71,72
E,72,73
E,73,67
E,67,200
SAVE
Finish                                !һ˵


6.3.3ʼӦ
1. 
1߽ʩӡUxԼ±߽ʩӡUyԼͼ6-26ʾ
/SOL                          !
ALLSEL,ALL                   !ѡԪ
NSEL,S,LOC,X,-55.1,-54.9        !xΪ׼ѡ߽ڵ
NSEL,R,LOC,X,54.9,55.1  
D,all, ,0, , , ,UX, , , , ,             !ڡUxʩԼ
ALLSEL,ALL
NSEL,R,LOC,Y,-14.1,-13.9        !yΪ׼ѡ±߽ڵ
D,all, ,0, , , ,UY, , , , ,             !ڡUyʩԼ
2ʩٶȡ
ACEL,0,10,0,                    !Yʩٶ
SAVE
3ɱԪ
ESEL,S,TYPE,,1             !ѡԪ
Ekill,all                     !ѡĵԪ衰ԡ
SAVE


2. 
1ǰá
NROPT,FULL, ,                  !ȫţ-ɭ
DELTIM,100,20,1000              !
ALLSEL,ALL                    !ѡ
Outres,all,all                      !
2ʼӦ⡣
Solve                            !
Finish                            !Main Menu ˵
SAVE
3. Ӧ
λƣ/post1  PLNSOL,U,Y,0,1ӦPLNSOL,S,Y,0,1Լһ͵ӦPLNSOL,S,1,0,1PLNSOL,S,3,0,1ͼ6-27ͼ6-30ʾ
6.3.4
1. 忪ʩ
1塣
Finish                             !Main Menu ˵
/SOL                              !
Allsel,all                           !ѡ
ANTYPE,,REST,1,1,0                !


ASEL,S, , ,6,8,1               !ѡ
ESLA,R                     !ѡ嵥Ԫ
Ekill,all                      !ѡĵԪ衰ԡ
2г֧Ԫ
Allsel,all                     !ѡ
ESEL,S,TYPE,,1

FLST,2,14,2 
FITEM,2,812 
FITEM,2,811 
FITEM,2,810 
FITEM,2,809 
FITEM,2,808 
FITEM,2,807 
FITEM,2,806 
FITEM,2,805 
FITEM,2,804 
FITEM,2,803 
FITEM,2,802 
FITEM,2,801 
FITEM,2,800 
FITEM,2,799 
EKILL,P51X 
!ɱ
!Ԫ
FLST,2,14,2 
FITEM,2,813 
FITEM,2,814 
FITEM,2,815 
FITEM,2,816 
FITEM,2,817 
FITEM,2,818 
FITEM,2,819 
FITEM,2,820 
FITEM,2,821 
FITEM,2,822 
FITEM,2,824 
FITEM,2,823 
FITEM,2,825 
FITEM,2,826 
EALIVE,P51X
!
!Ԫ
SAVE
Finish                            !Main Menu ˵
2. ʩӽڵ
1ڵ㡣
/POST1                	!
Allsel,all             	!ѡ
ESEL,S, , ,              !˹ֶѡΧһȦԪͼ6-31ʾ
NFORCE,ALL          	!ѡĽڵڵ
FINISH  
/sol                    	!


2ڵʩӣϽڵλƱ߽ļģͼͼ6-32



!Xڵ
f,	43	,fx,	1716
f,	69	,fx,	1.93E+05
f,	70	,fx,	3.73E+05
f,	71	,fx,	5.32E+05
f,	72	,fx,	6.67E+05
f,	73	,fx,	7.38E+05
f,	67	,fx,	6.29E+05
f,	200	,fx,	2.21E+05
f,	202	,fx,	-5.58E+04
f,	203	,fx,	-1.92E+04
f,	204	,fx,	-1.21E+04
f,	205	,fx,	-6603
f,	206	,fx,	-3605
f,	207	,fx,	-1174
f,	208	,fx,	1250
f,	209	,fx,	4231
f,	210	,fx,	9687
f,	211	,fx,	1.68E+04
f,	212	,fx,	5.32E+04
f,	201	,fx,	-2.22E+05
f,	41	,fx,	-6.28E+05
f,	44	,fx,	-7.37E+05
f,	45	,fx,	-6.65E+05
f,	46	,fx,	-5.30E+05
f,	47	,fx,	-3.70E+05
f,	48	,fx,	-1.90E+05
!Yڵ
f,	43	,fy,	-1.80E+06
f,	69	,fy,	-1.75E+06
f,	70	,fy,	-1.58E+06
f,	71	,fy,	-1.30E+06
f,	72	,fy,	-9.50E+05
f,	73	,fy,	-5.66E+05
f,	67	,fy,	-3.48E+05
f,	200	,fy,	6.97E+05
f,	202	,fy,	1.40E+06
f,	203	,fy,	1.36E+06
f,	204	,fy,	1.36E+06
f,	205	,fy,	1.35E+06
f,	206	,fy,	1.35E+06
f,	207	,fy,	1.35E+06
f,	208	,fy,	1.35E+06
f,	209	,fy,	1.35E+06
f,	210	,fy,	1.35E+06
f,	211	,fy,	1.36E+06
f,	212	,fy,	1.40E+06
f,	201	,fy,	6.98E+05
f,	41	,fy,	-3.44E+05
f,	44	,fy,	-5.62E+05
f,	45	,fy,	-9.46E+05
f,	46	,fy,	-1.30E+06
f,	47	,fy,	-1.57E+06
f,	48	,fy,	-1.74E+06

3. 
Allsel,all                   !ѡ
Solve                      !
Finish                     !Main Menu ˵
SAVE
4. ģ
ӦΪгӦλԼһ͵ӦԼͳ֧ͱΣͼ6-33ͼ6-38ʾ
/post1
PLNSOL,U,Y,0,1             	! Yλ
PLNSOL,S,Y,0,1             	! YӦ
PLNSOL,S,1,0,1             	!һӦ
PLNSOL,S,3,0,1             	!YӦ
PLNSOL,EPPL,EQV,0,1       	!ȥ
ESEL,S,LIVE                	!ȥ
ESEL,R,TYPE,,1             	!ѡ֧Ԫ
ETABLE, ,SMISC,6            !6 12ʾ
ETABLE, ,SMISC,12       
ETABLE, ,SMISC,1           	!17ʾ
ETABLE, ,SMISC,7
ETABLE, ,SMISC,2           	!28ʾ
ETABLE, ,SMISC,8
 
aͼ/m                        bͼ/N.m
 
cͼ/N                        dͼ/N

6.3.5
1. 忪ʩ
1塣
SAVE
Finish                             !Main Menu ˵
/SOL                              !
Allsel,all                           !ѡ
ANTYPE,,REST,2,1,0                !
ASEL,S, , ,1,3,1                     !ѡ
ESLA,R                           !ѡ嵥Ԫ
Ekill,all                            !ѡĵԪ衰ԡ
Allsel,all                           !ѡ
ASEL,S, , ,6,8,1                     !ѡ棬ÿμǰҪɱ
ESLA,R                           !ѡ嵥Ԫ
Ekill,all                            !ѡĵԪ衰ԡ
2г֧Ԫ
Allsel,all                     !ѡ
ESEL,S,TYPE,,1

FLST,2,28,2 
FITEM,2,799 
FITEM,2,800 
FITEM,2,801 
FITEM,2,802 
FITEM,2,803 
FITEM,2,804 
FITEM,2,805 
FITEM,2,806 
FITEM,2,811 
FITEM,2,807 
FITEM,2,810 
FITEM,2,808 
FITEM,2,809 
FITEM,2,812 
FITEM,2,814 
FITEM,2,813 
FITEM,2,815 
FITEM,2,816 
FITEM,2,817 
FITEM,2,818 
FITEM,2,819 
FITEM,2,820 
FITEM,2,825 
FITEM,2,824 
FITEM,2,821 
FITEM,2,822 
FITEM,2,823 
FITEM,2,826
EALIVE,P51X 
SAVE                       !Ԫ
Finish                            !Main Menu ˵
2. ʩӽڵ
1ڵ㡣
/POST1                 	!
Allsel,all             	!ѡ
ESEL,S, , ,              !˹ֶѡΧһȦԪͼ6-39ʾ
NFORCE,ALL          	!ѡĽڵڵ
FINISH  
/sol                    !
2ڵʩӣϽڵλƱ߽ļģͼͼ6-40

!Xڵ
f,	133	,fx,	-2.37E+05
f,	1	,fx,	-6.63E+05
f,	12	,fx,	-7.78E+05
f,	13	,fx,	-6.97E+05
f,	14	,fx,	-5.52E+05
f,	15	,fx,	-3.81E+05
f,	16	,fx,	-1.88E+05
f,	10	,fx,	1.47E+04
f,	30	,fx,	2.17E+05
f,	31	,fx,	4.06E+05
f,	32	,fx,	5.73E+05
f,	33	,fx,	7.13E+05
f,	34	,fx,	7.86E+05
f,	28	,fx,	6.70E+05
f,	134	,fx,	2.26E+05
f,	135	,fx,	-7.37E+04
f,	136	,fx,	-3.32E+04
f,	137	,fx,	-2.41E+04
f,	138	,fx,	-1.70E+04
f,	139	,fx,	-1.27E+04
f,	140	,fx,	-9143
f,	141	,fx,	-5689
f,	142	,fx,	-1736
f,	143	,fx,	4692
f,	144	,fx,	1.27E+04
f,	145	,fx,	5.09E+04
!Yڵ
f,	133	,fy,	7.21E+05
f,	1	,fy,	-3.50E+05
f,	12	,fy,	-5.74E+05
f,	13	,fy,	-9.72E+05
f,	14	,fy,	-1.34E+06
f,	15	,fy,	-1.63E+06
f,	16	,fy,	-1.81E+06
f,	10	,fy,	-1.88E+06
f,	30	,fy,	-1.83E+06
f,	31	,fy,	-1.66E+06
f,	32	,fy,	-1.38E+06
f,	33	,fy,	-1.02E+06
f,	34	,fy,	-6.17E+05
f,	28	,fy,	-3.86E+05
f,	134	,fy,	7.28E+05
f,	135	,fy,	1.48E+06
f,	136	,fy,	1.43E+06
f,	137	,fy,	1.42E+06
f,	138	,fy,	1.42E+06
f,	139	,fy,	1.41E+06
f,	140	,fy,	1.41E+06
f,	141	,fy,	1.41E+06
f,	142	,fy,	1.41E+06
f,	143	,fy,	1.40E+06
f,	144	,fy,	1.41E+06
f,	145	,fy,	1.45E+06
3. 
Allsel,all                   !ѡ
Solve                      !
Finish                     !Main Menu ˵
SAVE
4. ģ

/post1
PLNSOL,U,X,0,1             ! Xλ
PLNSOL,U,Y,0,1             ! Yλ
PLNSOL,S,X,0,1             ! XӦ
PLNSOL,S,Y,0,1             ! YӦ
PLNSOL,S,1,0,1             !һӦ
PLNSOL,S,2,0,1             !ڶӦ
PLNSOL,S,3,0,1             !YӦ
PLNSOL,EPPL,EQV,0,1       !ȥ
PLNSOL,S,EQV,0,1           !ЧӦ
ESEL,S,LIVE                !ȥ
ESEL,R,TYPE,,1             !ѡ֧Ԫ
ETABLE, ,SMISC,6            !6 12ʾ
ETABLE, ,SMISC,12       
ETABLE, ,SMISC,1           !17ʾ
ETABLE, ,SMISC,7
ETABLE, ,SMISC,2           !28ʾ
ETABLE, ,SMISC,8


6.4.2  ģ͵Ľ

3ģеĲϲ
mp,ex,1,6e6                              !ر
mp,prxy,1,0.26
mp,dens,1,1760
mp,ex,2,10e6                              !2
mp,prxy,2,0.35
mp,dens,2,1910
mp,ex,3,15e6                              !3
mp,prxy,3,0.28
mp,dens,3,2040
mp,ex,4,14e6                              !4
mp,prxy,4,0.29
mp,dens,4,2075
mp,ex,5,30e6                               !5
mp,prxy,5,0.30
mp,dens,5,2150
mp,ex,6,50e6                          !ǰСܼӹ
mp,prxy,6,0.2
mp,dens,6,3000
mp,ex,7,20e6                          !ê˼ӹ
mp,prxy,7,0.2
mp,dens,7,1910
mp,ex,8,210e9                         !֧
mp,prxy,8,0.17
mp,dens,8,7800
mp,ex,9,21e9                          !֧
mp,prxy,9,0.2
mp,dens,9,2200
4ʵ
R,1,0.009546,0.0001005,0.25,0,0,0,       !ָʵÿ2
R,2,0.35,3.573e-3,0.35, , , ,              !֧ʵ
5ģ͡
k,1,-5.65,4.35,0                       !ؼ
k,2,-2.84,6.17,0
k,3,0.75,6.65,0
k,4,3.47,5.90,0
k,5,5.65,4.35,0
k,6,6.24,3.66,0
k,7,6.83,2.69,0
k,8,-0.45,4.54,0
k,9,-1.11,1.77,0  
k,10,-6.21,3.71,0
k,11,-6.83,2.69,0
k,12,-7.41,0.73,0
k,13,-7.31,-1.3,0
k,14,-7.16,-1.86,0
k,15,-6.98,-2.37,0
k,16,-6.46,-3.19,0
k,17,-5.63,-3.84,0
k,18,0,-5.23,0
k,19,1.10,-5.18,0
k,20,4.02,-4.54,0
k,21,5.63,-3.84,0
k,22,6.44,-3.21,0
k,23,6.98,-2.37,0
k,24,7.17,-1.83,0
k,25,7.31,-1.3,0
k,26,7.41,0.72,0
k,27,-1.14,0.65,0
k,28,-0.6,-2.23,0      
k,29,-0.3,-2.98,0
k,30,-5.79,4.49,0
k,31,-2.92,6.35,0
k,32,0.75,6.85,0
k,33,3.66,6.02,0
k,34,5.79,4.49,0
k,35,-7.6,0.79,0
k,36,-7.16,-2.44,0
k,37,-6.6,-3.34,0
k,38,-5.72,-4.02,0
k,39,-1.84,-5.29,0
k,40,1.12,-5.38,0
k,41,4.09,-4.73,0
k,42,5.72,-4.02,0
k,43,6.59,-3.34,0
k,44,7.16,-2.44,0
k,45,7.60,0.76,0
k,501,-3.72,2.02,0
k,502,2.73,1.89,0
k,503,-2.9,-2.09,0
k,504,3.30,-2.04,0
larc,11,1,10                !ɹؼɸԲ
larc,1,3,2                  !Թؼ12Ϊ˵㣬ؼ3ΪмԲ
larc,3,5,4
larc,5,7,6
larc,9,3,8
larc,13,11,12
larc,15,13,14
larc,17,15,16
larc,19,17,18
larc,21,19,20
larc,23,21,22
larc,25,23,24
larc,7,25,26
larc,28,9,27
larc,19,28,29
larc,7,9,502
larc,9,11,501
larc,28,13,503
larc,25,28,504
larc,30,32,31
larc,32,34,33
larc,36,30,35
larc,38,36,37
larc,40,38,39
larc,42,40,41
larc,44,42,43
larc,34,44,45
l,3,32                                !ɹؼɸֱ
l,1,30
l,5,34
l,15,36
l,19,39
l,23,42
LCOMB,23,24,0                       !2324ϲ
LCOMB,25,26,0                       !2526ϲ
NUMMRG,all                         !ϲԪ
NUMCMP,all                         !ѹԪر
k,48,-8.12,6.82,0                       !һζؼ
k,49,-10.61,2.55,0
k,50,-10.21,-3.71,0
k,51,-5.51,-8.03,0
k,52,0,-9.36,0
k,53,6.90,-7.19,0
k,54,10.21,-3.71,0
k,55,10.61,2.55,0
k,56,8.12,6.82,0
k,57,-8.12,9.27,0
k,58,0.75,9.27,0
k,59,8.12,9.27,0
k,60,-14,9.27,0
k,61,-14,-11.33,0
k,62,14,-11.33,0
k,63,14,9.27,0
k,64,-14,-3.71,0
k,65,0,-11.33,0
k,66,14,-3.71,0
larc,48,50,49                        !һͨ3Բ
larc,50,52,51
larc,52,54,53
larc,54,56,55
l,48,57                             !һɹؼɸֱ
l,57,58
l,58,59
l,59,56
l,34,56
l,42,54
l,39,52
l,36,50
l,30,48
l,32,58
l,57,60
l,60,64
l,64,61
l,61,65
l,65,62
l,62,66
l,66,63
l,63,59
l,50,64
l,52,65
l,54,66
al,1,2,5,17                             !
al,5,3,4,16
al,14,16,13,19
al,15,19,12,11,10
al,7,8,9,15,18
al,6,17,14,18
al,27,20,26,2
al,26,21,28,3
al,28,25,31,12,13,4
al,31,24,30,10,11
al,30,23,29,8,9
al,29,22,27,1,6,7
al,44,36,37,45,20
al,45,38,39,40,21
al,40,35,41,25
al,41,34,42,24
al,33,42,23,43
al,32,43,22,44
al,54,47,46,36,32
al,54,48,49,55,33
al,55,34,56,51,50
al,56,35,39,53,52
!********ֵԪ*********
type,1                             !ѡԪ
mat,1                              !ѡ
lesize,1,,,4                          !趨߻ֵĵԪ
lesize,2,,,12                         !2߻ֳ12Ԫ
lesize,5,,,8
lesize,17,,,8
lesize,3,,,10
lesize,4,,,4
lesize,16,,,10
lesize,18,,,8
lesize,19,,,10
lesize,7,,,2
lesize,12,,,2
lesize,8,,,4
lesize,11,,,4
lesize,9,,,10
lesize,10,,,8
lesize,15,,,8
lesize,6,,,6
lesize,13,,,6
lesize,14,,,6
MSHAPE,1,2D                  !õԪֵ״εԪ
MSHKEY,0                     !FREEʽֵԪ
amesh,1,2                       !û12
amesh,4,5
MSHAPE,0,2D                  !ıεԪ
MSHKEY,1                     !MAPʽֵԪ
amesh,3                        !û3
amesh,6
lsel,s,,,26,31,1                   !ѡ
lesize,all,,,1                     !õԪ
allsel,all                        !ѡԪ
lesize,21,,,10                    !õԪ
lesize,20,,,12
lesize,22,,,12
lesize,23,,,14
lesize,24,,,12
lesize,25,,,12
MSHAPE,0,2D                   !ıεԪ
MSHKEY,0                      !FREEʽֵԪ
amesh,7,12                      !û
lsel,s,,,40,45,1                    !ѡ
lesize,all,,,5                      !õԪ
allsel,all                         !ѡԪ
lesize,32,,,12                     !õԪ
lesize,33,,,14
lesize,34,,,12
lesize,35,,,12
lesize,32,,,12
lesize,36,,,4
lesize,37,,,8
lesize,38,,,6
lesize,39,,,4
MSHAPE,0,2D                       !ıεԪ
MSHKEY,1                          !MAPʽֵԪ
amesh,15,18                          !û
AMAP,13,30,32,58,48                  !MAPʽ13
AMAP,14,32,34,56,58 
lsel,s,,,54,56,1                        !ѡ
lesize,all,,,4                          !õԪ
allsel,all                             !ѡԪ
lesize,46,,,4                          !õԪ
lesize,53,,,4
lesize,48,,,5
lesize,51,,,5
lesize,47,,,8
lesize,52,,,8
lesize,49,,,9
lesize,50,,,7
AMAP,19,64,50,48,57                 !MAPʽ1922
AMAP,20,64,50,52,65 
AMAP,21,65,52,54,66 
AMAP,22,66,54,56,59 
!********ⲿģ*********
RECTNG,-14,-60,-3.71,9.27            !ƾ
RECTNG,-14,-60,-11.33,-3.71
RECTNG,-14,-60,-11.33,-40
RECTNG,-14,0,-11.33,-40
RECTNG,14,0,-11.33,-40
allsel,all                            !ѡԪ
NUMMRG,all                       !ϲԪ
NUMCMP,all                       !ѹԪر
lesize,59,,,8
lesize,61,,,5                         !õԪ
lesize,65,,,9
lesize,67,,,7
lesize,58,,,12
lesize,57,,,12
lesize,60,,,12
lesize,62,,,12
lesize,64,,,8
lesize,63,,,8
lesize,66,,,8
lesize,68,,,8
MSHAPE,0,2D                       !ıεԪ
MSHKEY,1                          !MAPʽֵԪ
amesh,23,27,1                        !滮ֵԪ
asel,s,,,23,25,1
arsym,x,all                           !ԳԪ
allsel,all                             !ѡԪ
NUMMRG,all                        !ϲԪ
NUMCMP,all                        !ѹԪر
allsel,all                             !ѡԪ
nsel,s,loc,y,-40,-22.1              !Ϊ5ϲ
esln,s
mpchg,5,all
nsel,s,loc,y,-22,-11.5              !Ϊ4ϲ
esln,s
mpchg,4,all
nsel,s,loc,y,-11.2,-3.72            !Ϊ3ϲ
esln,s
mpchg,3,all
nsel,s,loc,y,-3.70,5.9              !Ϊ2ϲ
esln,s
mpchg,2,all
allsel,all
!********ֳ֧ʱ֧Ԫ**********
TYPE,2                        !ѡ֧ŵԪ
MAT,8                         !ѡ֧ŵԪĲģ
REAL,1                        !ѡ֧ŵԪļγ
LMESH,5                       !5ֵԪ
lmesh,14,19,1
TYPE,2                        !ѡĵԪ
MAT,9                         !ѡĵԪģ
REAL,2                        !ѡĵԪγ
lmesh,1,4,1                      !ֵԪ
lmesh,6,13,1
allsel,all                             !ѡԪ
NUMMRG,all                        !ϲԪ
NUMCMP,all                        !ѹԪر
allsel,all                             !ѡԪ
!********飨Componentʹ********
asel,s,,,8                !峬ǰ֧Ԫ
esla,s
esel,a,,,570,571
esel,a,,,577,578
cm,pre_r,elem
asel,s,,,7
esla,s
esel,a,,,610,611
esel,a,,,617,618
cm,pre_l,elem
asel,s,,,9                 !ê˼ӹԪ
asel,a,,,15
esla,s
esel,u,,,596,597
esel,u,,,603,604
cm,bolt_r,elem
asel,s,,,18
asel,a,,,12
esla,s
esel,u,,,636,637
esel,u,,,643,644
cm,bolt_l,elem
allsel,all
eplot                      !ƵԪͼ
save                       !
finish                      !˳ǰ



  

6.4.3  
1ʩӱ߽á
/solu                 !
antype,,new           !µķ
eplot                 !ƵԪͼ
save                 !
nsubst,20             !ָӲ
nlgeom,on            !ָ
nropt,full             !ָnewton-lapnace
pred,on              !÷Ԥ
lnsrch,on             !
outres,all,last           !
nsel,s,loc,x,-60         !ѡҪʩԼĽڵ
d,all,ux               !ԼXλ
nsel,s,loc,x,60          !ѡҪʩԼĽڵ
d,all,ux               !ԼXλ
nsel,s,loc,y,-40         !ѡҪʩԼĽڵ
d,all,all               !ԼXYλ
acel,0,10,0            !ʩٶ
allsel,all              !ѡ
save                 !
2Ӧ
time,1                     !һ
ESEL,S,TYPE,,2            !ѡԪ
ekill,all                    !ɱԪ
CMSEL,S,PRE_R           !ѡǰ֧
CMSEL,a,PRE_L 
mpchg,6,all                 !Ĳϲ
CMSEL,S,BOLT_R          !ѡê˼ӹ
CMSEL,a,BOLT_L 
mpchg,7,all                 !Ĳϲ
allsel,all                    !ѡԪ
solve                      !
save                       !
finish                      !˳ǰ
3ڵһ֡
!*********һֿʱ߽ϵĽڵ**********
/post1                        !
asel,s,,,2                      !ѡ
esla,s                         !ѡϵĵԪ
lsel,s,,,3,4                     !ѡ
nsll,s,1                        !ѡϽڵ
Rf,11                         !11λõĽڵ
lsel,s,,,5                       !ѡ
nsll,s,0                        !ѡϽڵ
Rf,12                         !12λõĽڵ
lsel,s,,,16                      !ѡ
nsll,s,0                        !ѡϽڵ
Rf,13                        !13λõĽڵ
!***ڵһ֣֧*****
save                         !
finish                        !˳ǰ
/solu                         !
antype,,rest                    !
time,2                        !ò
asel,s,,,2                      !ѡ
esla,s                         !ѡԪ
ekill,all                       !ɱԪ
enforce,11,0.8      !кͷ
enforce,12,0.8   
enforce,13,0.8   
allsel,all                      !ѡԪ
solve                         !
save                         !
finish                        !˳ǰ
!***ڵһ֣֧*****
/solu                         !
antype,,rest,2,7                !
time,3                        !ò
asel,s,,,2                      
esla,s
ekill,all
lsel,s,,,3,5,1
lsel,a,,,16
esll,s
ealive,all
enforce,11,0.2      !Ϊ״̬زͷ
enforce,12,0.3
enforce,13,0.4
allsel,all
solve
save
4ڵڶ֡
!***ڶֿڱ߽ϵĽڵ******
!µĽͬڵһ֣
/post1
asel,s,,,3
esla,s
lsel,s,,,13
nsll,s,1
rf,21    
lsel,s,,,14
nsll,s,1
rf,22
lsel,s,,,19
nsll,s,0
Rf,23
!***ڵڶ֣֧*****
/solu
antype,,rest,3,7
time,4
asel,s,,,2,3
esla,s
ekill,all
lsel,s,,,3,5,1
lsel,a,,,16
esll,s
ealive,all
enforce,13,0          
enforce,21,0.8        !кͷ
enforce,22,0.8
enforce,23,0.8
allsel,all
solve
save
!***ڵڶ֣֧*****
/solu
antype,,rest
time,5
asel,s,,,2,3
esla,s
ekill,all
lsel,s,,,3,5,1
lsel,a,,,13,14
lsel,a,,,16
lsel,a,,,19
esll,s
ealive,all
enforce,21,0.3       !кͷ
enforce,22,0.3
enforce,23,0.4
allsel,all
solve
save
5ڵ֡
!***ֿڱ߽ϵĽڵ*****
/post1
asel,s,,,4
esla,s
lsel,s,,,10,12
nsll,s,1
Rf,31
lsel,s,,,15
nsll,s,0
Rf,32
!****ڵ֣֧******
/solu
antype,,rest,5,7
time,6
asel,s,,,2,4,1
esla,s
ekill,all
lsel,s,,,3,5,1
lsel,a,,,13,14
lsel,a,,,19
lsel,a,,,16
esll,s
ealive,all
enforce,23,0            
enforce,31,0.8           !кͷ
enforce,32,0.8
allsel,all
solve
save
!****ڵ֣֧******
/solu
antype,,rest
time,7
asel,s,,,2,4,1
esla,s
ekill,all
lsel,s,,,3,5,1
lsel,a,,,10,16,1
lsel,a,,,19
esll,s
ealive,all
enforce,31,0.4            !кͷ
enforce,32,0.3
allsel,all
solve
save
6ڵĲ֡
!****Ĳֿڱ߽ϵĽڵ******
/post1
asel,s,,,1
esla,s
lsel,s,,,1,2
nsll,s,1
Rf,41
lsel,a,,,17
nsll,s,0
Rf,42
!****ڵĲ֣֧******
/solu
antype,,rest
time,8
asel,s,,,1,4,1
esla,s
ekill,all
lsel,s,,,3,5,1
lsel,a,,,10,16,1
lsel,a,,,19
esll,s
ealive,all
enforce,12,0
enforce,41,0.8           !кͷ
enforce,42,0.8
allsel,all
solve
save
!****ڵĲ֣֧******
/solu
antype,,rest
time,9
asel,s,,,1,4,1
esla,s
ekill,all
lsel,s,,,1,5,1
lsel,a,,,10,17,1
lsel,a,,,19
esll,s
ealive,all
enforce,41,0.2            !кͷ
enforce,42,0.4
allsel,all
solve
save
7ڵ岿֡
!***岿ֿڱ߽ϵĽڵ*****
/post1
asel,s,,,6
esla,s
lsel,s,,,6
nsll,s,1
Rf,51
lsel,s,,,18
nsll,s,0
Rf,52
!****ڵ岿֣֧******
/solu
antype,,rest
time,10
asel,s,,,1,4,1
asel,a,,,6
esla,s
ekill,all
lsel,s,,,1,5,1
lsel,a,,,10,17,1
lsel,a,,,19
esll,s
ealive,all
enforce,42,0
enforce,22,0
enforce,51,0.8               !кͷ
enforce,52,0.8
allsel,all
solve
save
!****ڵ岿֣֧******
/solu
antype,,rest
time,11
asel,s,,,1,4,1
asel,a,,,6
esla,s
ekill,all
lsel,s,,,1,6,1
lsel,a,,,10,19,1
esll,s
ealive,all
enforce,51,0.3                  !кͷ   
enforce,52,0.4
allsel,all
solve
save
8ڵ֡
!***ֿڱ߽ϵĽڵ*****
/post1
asel,s,,,5
esla,s
lsel,s,,,7,9,1
nsll,s,1
Rf,61
!****ڵ֣֧******
/solu
antype,,rest
time,12
asel,s,,,1,6,1
esla,s
ekill,all
lsel,s,,,1,6,1
lsel,a,,,10,19,1
esll,s
ealive,all
enforce,32,0
enforce,52,0
enforce,61,0.8                 !кͷ
allsel,all
solve
save
!****ڵ֣֧******
/solu
antype,,rest
time,13
asel,s,,,1,6,1
esla,s
ekill,all
lsel,s,,,1,19,1
esll,s
ealive,all
enforce,61,0.4              !кͷ
allsel,all
solve
save
9ʱ֧
/solu
antype,,rest,13,7
time,14
asel,s,,,1,6,1
esla,s
ekill,all
esel,s,mat,,8
ekill,all
esel,s,mat,,9
ealive,all
enforce,11,0
enforce,41,0
enforce,21,0
enforce,51,0
enforce,31,0.3               !кͷ
enforce,61,0.3
allsel,all
solve
6.4.4  
1ʱ֧֧
ͨ嵥Ԫķʱ֧֧ϵһڽʱ֧ϵ£
ESEL,S,TYPE,,2          !ݵԪѡ֧Ԫ
ETABLE, ,SMISC, 1       !嵥Ԫ
ETABLE, ,SMISC, 7     
SET, 3                   !3㲽Ӧڵһֿڽ
ETABLE,REFL            !µԪ
PLLS,SMIS1,SMIS7,-0.2,0   !ͼ
õԪڽʱͼֻӦļ㲽ļٸµԪɣڶڽʱ5㲽ͼΪ
SET, 5              
ETABLE,REFL      !µԪ
/REPLOT 
ζ㲽ĸͼ6-59ͼ6-65ʾԿǰʱʱ֧ͳ֧ܵ˲̶ͬȵѹиǽͶ֧ϵѹϴ󣬶ʱϵѹԽСࣨʱиǽϵͻȻ˵˽ϴѹӦҲʱܵεӰ컹һӦܵĿʩڼ䣬иǽ˽ϴѹӦߴﵽ433kN岽ʩʱӦע⡣ʱ֧󣬳֧ϵȿڲࣨҲࣩںڲࣩࣨߴﵽ448kNͼ6-65ʾ
    
     
2ʱ֧֧ط
ͬͨ嵥Ԫķʱ֧֧ϵأһڽʱʱ֧ͳ֧ص£
ESEL,S,TYPE,,2          !ݵԪѡ֧Ԫ
ETABLE, ,SMISC, 6       !嵥Ԫ
ETABLE, ,SMISC,12     
SET, 3                   !3㲽Ӧڵһֿڽ
ETABLE,REFL            !µԪ
PLLS,SMIS6,SMIS12,-0.2,0  !ͼ
õԪڽʱͼֻӦļ㲽ļٸµԪɣڶڽʱ5㲽ͼΪ
SET, 5              
ETABLE,REFL      !µԪ
/REPLOT 
ζ㲽ĸͼ6-66ͼ6-72ʾԿʱ֧ͳ֧ܵ˲̶ͬȵأпҲʱسҲ๰ֵﵽ99.88kN*mڶسʱǽĸսӴֵΪ-175.26kN*mһʱس๰ֵﵽ193.06kN*m岽ڹиǽĸսӴֵﵽ-272.4kN*m岽ܵĿڵ岽ʱ֧ϵؽﵽֵΪ
    
    


3زλƷ
˵ڲλع̽ĻϲġANSYSУһ㲽γӦ͹̽λƼӦüȥóʼλƣĿڲλƣANSYSУֲΪLoad Case(ع)ںPOST1нСǣֻǶλƶԣӦ䡢ӦȲΪ˷еرλƵĹϱдʽ£
!*******loadcase.mac*******
/POST1
LCDEF,1,1, ,    !1㲽Ϊع1УһΪ
                   !عţڶΪʱ䲽
LCDEF,2,2, ,    !2㲽һڣ֧ĽΪع2
LCASE,2,      !ع2
LCOPER,SUB,1, , ,   !ع2ȥع1
Եõһڣ֧ĵزλƣУͨĵλUYͨԻ1ڣ֧λͼ
ESEL,S,LIVE
PLNSOL,U,Y,0,1




