k,3000,200,-50,0 k,3001,200,-50,-105 k,3002,200,-90,-255 k,3003,200,-510,-255 k,3004,200,-550,-215 k,3005,200,-550,0

v,16,17,20,21,3000,3001,3004,3005 v,17,18,19,20,3001,3002,3003,3004

vsymm,x,all vsymm,z,all vadd,all

k,9000,300,-700,325 k,9001,300,-700,-325 k,9002,-300,-700,-325 k,9003,-300,-700,325 k,9004,300,-8500,325 k,9005,300,-8500,-325 k,9006,-300,-8500,-325 k,9007,-300,-8500,325

v,9000,9001,9002,9003,9004,9005,9006,9007!主墩

vadd,all nummrg,all numcmp,all

4.1.2预应力钢束建模 命令流如下：

lsel,none

*do,i,4000,4002 k,4000,-890,-347,300 k,4001,-538.7,-101,300 k,4002,538.7,-101,300

k,4003,890,-347,300 a=i b=a+1 l,a,b *enddo

*do,i,4004,4006 k,4004,-890,-347,-300 k,4005,-538.7,-101,-300 k,4006,538.7,-101,-300 k,4007,890,-347,-300 a=i b=a+1 l,a,b

*enddo! W1

*do,i,4008,4010 k,4008,-1190,-320,284 k,4009,-877.3,-101,284 k,4010,877.3,-101,284 k,4011,1190,-320,284 a=i b=a+1 l,a,b *enddo

*do,i,4012,4014 k,4012,-1190,-320,-284 k,4013,-877.3,-101,-284 k,4014,877.3,-101,-284 k,4015,1190,-320,-284 a=i b=a+1 l,a,b

*enddo! W2

*do,i,4016,4018 k,4016,-1490,-295,-316 k,4017,-1213,-101,-316 k,4018,1213,-101,-316 k,4019,1490,-295,-316 a=i b=a+1 l,a,b *enddo

*do,i,4020,4022 k,4020,-1490,-295,316 k,4021,-1213,-101,316 k,4022,1213,-101,316

k,4023,1490,-295,316 a=i b=a+1 l,a,b

*enddo! W3

*do,i,4024,4026 k,4024,-1790,-274,-300 k,4025,-1519,-84,-300 k,4026,1519,-84,-300 k,4027,1790,-274,-300 a=i b=a+1 l,a,b *enddo

*do,i,4028,4030 k,4028,-1790,-274,300 k,4029,-1519,-84,300 k,4030,1519,-84,300 k,4031,1790,-274,300 a=1 b=a+1 l,a,b

*enddo! W4

*do,i,4032,4034 k,4032,-2090,-252,-284 k,4033,-1799,-84,-284 k,4034,1799,-84,-284 k,4035,2090,-252,-284 a=i b=a+1 l,a,b *enddo

*do,i,4036,4038 k,4036,-2090,-252,284 k,4037,-1799,-84,284 k,4038,1799,-84,284 k,4039,2090,-252,284 a=i b=a+1

l,a,b

*enddo! W5

*do,i,4040,4042 k,4040,-2390,-228,-316 k,4041,-2141,-84,-316 k,4042,2141,-84,-316 k,4043,2390,-228,-316 a=i b=a+1 l,a,b *enddo

*do,i,4044,4046 k,4044,-2390,-228,316 k,4045,-2141,-84,316 k,4046,2141,-84,316 k,4047,2390,-228,316 a=i b=a+1 l,a,b

*enddo! W6

*do,i,4048,4050 k,4048,-2690,-217,-300 k,4049,-2430,-67,-300 k,4050,2430,-67,-300 k,4051,2690,-217,-300 a=i b=a+1 l,a,b *enddo

*do,i,4052,4054 k,4052,-2690,-217,300 k,4053,-2430,-67,300 k,4054,2430,-67,300 k,4055,2690,-217,300 a=i b=a+1 l,a,b

*enddo! W7

*do,i,4056,4058

k,4056,-3090,-192,-284 k,4057,-2822,-67,-284 k,4058,2822,-67,-284 k,4059,3090,-192,-284 a=i b=a+1 l,a,b *enddo

*do,i,4060,4062 k,4060,-3090,-192,284 k,4061,-2822,-67,284 k,4062,2822,-67,284 k,4063,3090,-192,284 a=i b=a+1 l,a,b

*enddo! W8

*do,i,4064,4066 k,4064,-3490,-173,-316 k,4065,-3263,-67,-316 k,4066,3263,-67,-316 k,4067,3490,-173,-316 a=i b=a+1 l,a,b *enddo

*do,i,4068,4070 k,4068,-3490,-173,316 k,4069,-3263,-67,316 k,4070,3263,-67,316 k,4071,3490,-173,316 a=i b=a+1 l,a,b

*enddo! W9

*do,i,4072,4074 k,4072,-3890,-156,-300 k,4073,-3663,-50,-300 k,4074,3663,-50,-300 k,4075,3890,-156,-300

a=i b=a+1 l,a,b *enddo

*do,i,4076,4078 k,4076,-3890,-156,300 k,4077,-3663,-50,300 k,4078,3663,-50,300 k,4079,3890,-156,300 a=i b=a+1 l,a,b

*enddo! W10

*do,i,4080,4082 k,4080,-4290,-144,-284 k,4081,-4032,-50,-284 k,4082,4032,-50,-284 k,4083,4290,-144,-284 a=i b=a+1 l,a,b *enddo

*do,i,4084,4086 k,4084,-4290,-144,284 k,4085,-4032,-50,284 k,4086,4032,-50,284 k,4087,4290,-144,284 a=i b=a+1 l,a,b

*enddo! W11

*do,i,4088,4090 k,4088,-4690,-154,-316 k,4089,-4404,-50,-316 k,4090,4404,-50,-316 k,4091,4690,-154,-316 a=i b=a+1

l,a,b *enddo

*do,i,4092,4094 k,4092,-4690,-154,316 k,4093,-4404,-50,316 k,4094,4404,-50,316 k,4095,4690,-154,316 a=i b=a+1 l,a,b

*enddo! W12 latt,2,3,2 lsel,none

k,4096,-600,-26,345 k,4097,600,-26,345 l,4096,4097

k,4098,-600,-26,-345 k,4099,600,-26,-345 l,4098,4099! T0

k,4100,-890,-32,245 k,4101,890,-32,245 l,4100,4101

k,4102,-890,-32,-245 k,4103,890,-32,-245 l,4102,4103! T1

*do,i,4104,4106 k,4104,-1190,-32,-352 k,4105,-790,-47,-352 k,4106,790,-47,-352 k,4107,1190,-32,-352 a=i b=a+1 l,a,b *enddo

*do,i,4108,4110

k,4108,-1190,-32,352 k,4109,-790,-47,352 k,4110,790,-47,352 k,4111,1190,-32,352 a=i b=a+1 l,a,b

*enddo! T2

k,4112,-1490,-32,270 k,4113,1490,-32,270 l,4112,4113

k,4114,-1490,-32,-270 k,4115,1490,-32,-270 l,4114,4115! T3

k,4116,-1790,-32,320 k,4117,1790,-32,320 l,4116,4117

k,4118,-1790,-32,-320 k,4119,1790,-32,-320 l,4118,4119! T4

k,4120,-2090,-32,370 k,4121,2090,-32,370 l,4120,4121

k,4122,-2090,-32,-370 k,4123,2090,-32,-370 l,4122,4123! T5

k,4124,-2390,-32,320 k,4125,2390,-32,320 l,4124,4125

k,4126,-2390,-32,-320 k,4127,2390,-32,-320 l,4126,4127! T6

k,4128,-2690,-32,387 k,4129,2690,-32,387 l,4128,4129

k,4130,-2690,-32,-387 k,4131,2690,-32,-387 l,4130,4131! T7

k,4132,-3090,-32,270 k,4133,3090,-32,270 l,4132,4133

k,4134,-3090,-32,-270 k,4135,3090,-32,-270 l,4134,4135! T8

*do,i,4136,4138 k,4136,-3490,-32,404 k,4137,-3290,-14,404 k,4138,3290,-14,404 k,4139,3490,-32,404 a=i b=a+1 l,a,b *enddo

*do,i,4140,4142 k,4140,-3490,-32,-404 k,4141,-3290,-14,-404 k,4142,3290,-14,-404 k,4143,3490,-32,-404 a=i b=a+1 l,a,b

*enddo! T9

*do,i,4144,4146 k,4144,-3890,-32,-370 k,4145,-3690,-14,-370 k,4146,3690,-14,-370 k,4147,3890,-32,-370 a=i b=a+1 l,a,b *enddo