Ansys桥墩建模命令流

Ansys桥墩建模命令流

1.双线圆端型桥墩

！定义参数

/prep7

lcap=10.6

wcap=3.8

hcap=0.4

capfi=0.05

hwsd=0.07

hbs=0.4

lbs=1.6

wbs=3

dbs=4.5

htray=1.4

tpier=2.7

wpier=8.5

hpier=3

ocap=0.2

！创建顶帽及排水坡体

blc4,,,wcap/2,lcap/2,hcap

rx1=(wcap/2-capfi)/wcap*2

ry1=(lcap/2-capfi)/lcap*2

vext,2,,,,,capfi,rx1,ry1

k,30,,dbs/2+lbs/2,hcap+capfi

k,31,,dbs/2+lbs/2,hcap+capfi+hwsd

k,32,,,hcap+capfi+hwsd

v,11,12,30,31

v,9,10,32,30,11,31

！创建支撑垫石

wpoff,,,hcap+capfi

blc4,,dbs/2-lbs/2,wbs/2,lbs,hbs+capfi

vadd,all

numcmp,all

！创建墩身

wpcsys

wpoff,,,-htray

blc4,,,tpier/2,wpier/2,-hpier

cyl4,,wpier/2-tpier/2,tpier/2,0,,90,-hpier

vadd,2,3

！创建托盘

k,50,wcap/2-ocap

k,51,wcap/2-ocap,lcap/2-ocap

k,52,,lcap/2-ocap

v,2,50,29,28,52,51,30,31

v,35,52,31,35,51,30

vadd,all

！创建整个桥墩

vsymm,x,all

vsymm,y,all

numcmp,all

2.空心高墩

/prep7

h=30

d=5.78

b=1.9

t=0.8

insl=1/65

outsl=1/46

cyl4,b/2,,d/2,,,90

blc4,,,b/2,d/2

aadd,all

numcmp,all

cyl4,b/2,,d/2-t,,,90

blc4,,,b/2,d/2-t

aadd,2,3

numcmp,all

rx1=1-h*outsl/(0.5*(b+d))

ry1=1-h*outsl/(0.5*d)

vext,1,,,,,h,rx1,ry1

rx1=1-insl*h/((b+d)/2-t)

ry1=1-insl*h/(d/2-t)

vext,2,,,,,h,rx1,ry1

vsbv,1,2

vsymm,x,all

vsymm,y,all

vglue,all

numcmp,all