拱桥计算

/prep7
NUMSTR,KP,1
NUMSTR,LINE,1
NUMSTR,AREA,1
NUMSTR,VOLU,1
CSYS,0
et,1,82
k, 1 ,.000,7.600,.000,
k, 2 ,.000,.000,.000,
l, 1 ,2
k, 3 ,1.500,7.600,.000,
k, 4 ,1.500,.000,.000,
l, 3 ,4
l, 3 ,1
k, 5 ,.100,2.830,.000,
k, 6 ,.100,1.770,.000,
l, 5 ,6
k, 7 ,1.400,2.830,.000,
k, 8 ,1.400,1.770,.000,
l, 7 ,8
l, 8 ,7
l, 6 ,5
k, 9 ,1.350,2.880,.000,
k, 10 ,.150,2.880,.000,
l, 9 ,10
k, 11 ,1.350,3.220,.000,
k, 12 ,.150,3.220,.000,
l, 11 ,12
k, 13 ,1.350,4.720,.000,
k, 14 ,.150,4.720,.000,
l, 13 ,14
l, 13 ,14
k, 15 ,1.350,4.380,.000,
k, 16 ,.150,4.380,.000,
l, 15 ,16
k, 17 ,1.350,5.880,.000,
k, 18 ,.150,5.880,.000,
l, 17 ,18
k, 19 ,1.350,6.220,.000,
k, 20 ,.150,6.220,.000,
l, 19 ,20
k, 21 ,1.350,7.380,.000,
k, 22 ,.150,7.380,.000,
l, 21 ,22
k, 23 ,.100,5.830,.000,
k, 24 ,.100,4.770,.000,
l, 23 ,24
l, 23 ,18
k, 25 ,.100,6.270,.000,
l, 25 ,20
k, 26 ,.100,7.330,.000,
l, 22 ,26
l, 26 ,25
l, 5 ,10
k, 27 ,.100,3.270,.000,
l, 27 ,12
l, 24 ,14
k, 28 ,.100,4.330,.000,
l, 28 ,27
l, 24 ,14
l, 28 ,16
k, 29 ,1.400,5.830,.000,
k, 30 ,1.400,4.770,.000,
l, 29 ,30
l, 29 ,17
k, 31 ,1.400,6.270,.000,
l, 31 ,19
k, 32 ,1.400,7.330,.000,
l, 21 ,32
l, 32 ,31
l, 7 ,9
k, 33 ,1.400,3.270,.000,
l, 33 ,11
l, 30 ,13
k, 34 ,1.400,4.330,.000,
l, 34 ,33
l, 30 ,13
l, 34 ,15
k, 35 ,1.350,1.380,.000,
k, 36 ,.150,1.380,.000,
l, 35 ,36
k, 37 ,1.350,1.720,.000,
k, 38 ,.150,1.720,.000,
l, 37 ,38
k, 39 ,1.350,.220,.000,
k, 40 ,.150,.220,.000,
l, 39 ,40
l, 4 ,2
k, 41 ,.100,1.330,.000,
k, 42 ,.100,.270,.000,
l, 41 ,42
l, 41 ,36
l, 38 ,6
l, 42 ,40
k, 43 ,1.400,1.330,.000,
k, 44 ,1.400,.270,.000,
l, 43 ,44
l, 43 ,35
l, 37 ,8
l, 44 ,39
al,3,1,36,2
al,12,16,17,15,11,25,27,26
al,10,14,13,20,8,30,23,24
al,9,22,21,19,7,29,31,32
al,6,18,4,39,34,43,5,28
al,33,38,37,40,35,44,41,42
asba,1,2
asba,7,3
asba,1,4
asba,2,5
asba,1,6
lesize,all,0.2
amesh,all
secwrite,001,sect,,1
sectype,1,beam,mesh
secoffset,cent
secread,'001','sect',,mesh
asel,all
aclear,all
adele,all,,,1
et,1,beam44
mp,dens,1,2600
mp,prxy,1,0.1667
mp,ex,1,3.3e10
k, 1 ,4.853,4.447,.000,
k, 2 ,5.853,5.231,.000,
k, 3 ,6.853,5.985,.000,
k, 4 ,7.853,6.711,.000,
k, 5 ,8.853,7.409,.000,
k, 6 ,9.853,8.080,.000,
k, 7 ,10.853,8.725,.000,
k, 8 ,11.853,9.345,.000,
k, 9 ,12.853,9.941,.000,
k, 10 ,13.853,10.512,.000,
k, 11 ,14.853,11.061,.000,
k, 12 ,15.853,11.588,.000,
k, 13 ,16.853,12.092,.000,
k, 14 ,17.853,12.576,.000,
k, 15 ,18.853,13.039,.000,
k, 16 ,19.853,13.482,.000,
k, 17 ,20.853,13.906,.000,
k, 18 ,21.853,14.311,.000,
k, 19 ,22.853,14.698,.000,
k, 20 ,23.853,15.066,.000,
k, 21 ,24.853,15.418,.000,
k, 22 ,25.853,15.752,.000,
k, 23 ,26.853,16.069,.000,
k, 24 ,27.853,16.371,.000,
k, 25 ,28.853,16.656,.000,
k, 26 ,29.853,16.926,.000,
k, 27 ,30.853,17.181,.000,
k, 28 ,31.853,17.421,

.000,
k, 29 ,32.853,17.646,.000,
k, 30 ,33.853,17.857,.000,
k, 31 ,34.853,18.054,.000,
k, 32 ,35.853,18.237,.000,
k, 33 ,36.853,18.407,.000,
k, 34 ,37.853,18.563,.000,
k, 35 ,38.853,18.706,.000,
k, 36 ,39.853,18.836,.000,
k, 37 ,40.853,18.953,.000,
k, 38 ,41.853,19.057,.000,
k, 39 ,42.853,19.149,.000,
k, 40 ,43.853,19.228,.000,
k, 41 ,44.853,19.295,.000,
k, 42 ,45.853,19.350,.000,
k, 43 ,46.853,19.393,.000,
k, 44 ,47.853,19.423,.000,
k, 45 ,48.853,19.441,.000,
k, 46 ,49.853,19.447,.000,
k, 47 ,50.853,19.441,.000,
k, 48 ,51.853,19.423,.000,
k, 49 ,52.853,19.393,.000,
k, 50 ,53.853,19.350,.000,
k, 51 ,54.853,19.295,.000,
k, 52 ,55.853,19.228,.000,
k, 53 ,56.853,19.149,.000,
k, 54 ,57.853,19.057,.000,
k, 55 ,58.853,18.953,.000,
k, 56 ,59.853,18.836,.000,
k, 57 ,60.853,18.706,.000,
k, 58 ,61.853,18.563,.000,
k, 59 ,62.853,18.407,.000,
k, 60 ,63.853,18.237,.000,
k, 61 ,64.853,18.054,.000,
k, 62 ,65.853,17.857,.000,
k, 63 ,66.853,17.646,.000,
k, 64 ,67.853,17.421,.000,
k, 65 ,68.853,17.181,.000,
k, 66 ,69.853,16.926,.000,
k, 67 ,70.853,16.656,.000,
k, 68 ,71.853,16.371,.000,
k, 69 ,72.853,16.069,.000,
k, 70 ,73.853,15.752,.000,
k, 71 ,74.853,15.418,.000,
k, 72 ,75.853,15.066,.000,
k, 73 ,76.853,14.698,.000,
k, 74 ,77.853,14.311,.000,
k, 75 ,78.853,13.906,.000,
k, 76 ,79.853,13.482,.000,
k, 77 ,80.853,13.039,.000,
k, 78 ,81.853,12.576,.000,
k, 79 ,82.853,12.092,.000,
k, 80 ,83.853,11.588,.000,
k, 81 ,84.853,11.061,.000,
k, 82 ,85.853,10.512,.000,
k, 83 ,86.853,9.941,.000,
k, 84 ,87.853,9.345,.000,
k, 85 ,88.853,8.725,.000,
k, 86 ,89.853,8.080,.000,
k, 87 ,90.853,7.409,.000,
k, 88 ,91.853,6.711,.000,
k, 89 ,92.853,5.985,.000,
k, 90 ,93.853,5.231,.000,
k, 91 ,94.853,4.447,.000,
l, 1 ,2
l, 2 ,3
l, 3 ,4
l, 4 ,5
l, 5 ,6
l, 6 ,7
l, 7 ,8
l, 8 ,9
l, 9 ,10
l, 10 ,11
l, 11 ,12
l, 12 ,13
l, 13 ,14
l, 14 ,15
l, 15 ,16
l, 16 ,17
l, 17 ,18
l, 18 ,19
l, 19 ,20
l, 20 ,21
l, 21 ,22
l, 22 ,23
l, 23 ,24
l, 24 ,25
l, 25 ,26
l, 26 ,27
l, 27 ,28
l, 28 ,29
l, 29 ,30
l, 30 ,31
l, 31 ,32
l, 32 ,33
l, 33 ,34
l, 34 ,35
l, 35 ,36
l, 36 ,37
l, 37 ,38
l, 38 ,39
l, 39 ,40
l, 40 ,41
l, 41 ,42
l, 42 ,43
l, 43 ,44
l, 44 ,45
l, 45 ,46
l, 46 ,47
l, 47 ,48
l, 48 ,49
l, 49 ,50
l, 50 ,51
l, 51 ,52
l, 52 ,53
l, 53 ,54
l, 54 ,55
l, 55 ,56
l, 56 ,57
l, 57 ,58
l, 58 ,59
l, 59 ,60
l, 60 ,61
l, 61 ,62
l, 62 ,63
l, 63 ,64
l, 64 ,65
l, 65 ,66
l, 66 ,67
l, 67 ,68
l, 68 ,69
l, 69 ,70
l, 70 ,71
l, 71 ,72
l, 72 ,73
l, 73 ,74
l, 74 ,75
l, 75 ,76
l, 76 ,77
l, 77 ,78
l, 78 ,79
l, 79 ,80
l, 80 ,81
l, 81 ,82
l, 82 ,83
l, 83 ,84
l, 84 ,85
l, 85 ,86
l, 86 ,87
l, 87 ,88
l, 88 ,89
l, 89 ,90
l, 90 ,91
latt,1,,1,,,,1
esize,,1
lmesh,all
acel,,9.8
FINISH
/SOL
d,1,all
d,91,all
pstres,on
solve
F

INISH
/POST1
plnsol,s,1
/eshape,1
etable,mi,smisc,6
etable,mj,smisc,12
plls,mi,mj1
/solu
antype,buckle
bucopt,lanb,4
Mapand,1
solve
/post1
set,first
pldisp,1
set,next
pldisp,1
set,next
pldisp,1
set,last
pldisp,1
/solu
antype,modal
modopt,subs,30
mxpand,30,,,1
solve
finish


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