part1实体三维模型的建立文档格式.docx

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part1实体三维模型的建立文档格式.docx

截面腹板厚度

ft

(1)=0.8,0.771,0.55,0.55,0.55,0.55,0.55,0.55,0.55,0.8

*dim,tbt,array,10!

截面底板厚度

tbt

(1)=1,0.6,0.498,0.431,0.375,0.325,0.289,0.267,0.26,0.6

*dim,h,array,10!

截面箱梁高度

h

(1)=3.5,3.5,3.049,2.754,2.508,2.286,2.127,2.032,2,2

*dim,sjy,arry,10!

上倒角点竖标

sjy

(1)=-0.85,-0.798,-0.58,-0.58,-0.58,-0.58,-0.58,-0.58,-0.58,-0.58

*dim,zong,array,9!

截面纵桥向坐标

zong

(1)=0.9,1.5,6,9.5,13,17,21,25,29

~~~~~~~~~~~~~~~生成0#~6#块截面关键点~~~~~~~~~~~~~~~~~~~~~~~

左墩顶截面(z=0)处关键点及线条

X-纵桥向,Y-横桥向,Z-竖向

k,1,0,0$k,2,,-a

(1)+ft

(1)+1.45,0$k,3,,-a

(1)+ft

(1),0

k,4,,-a

(1),0$k,5,,-5.75,0$k,6,,-5.75,-0.2

k,7,,-a

(1),-0.55$k,8,,-a

(1)+ft

(1),-tt

(1)-0.3

k,9,,-a

(1)+ft

(1)+1.45,-tt

(1)$k,10,,0,-tt

(1)

k,11,,0,-h

(1)+tbt

(1)$k,12,,-a

(1)+ft

(1)+0.4,-h

(1)+tbt

(1)

k,13,,-a

(1)+ft

(1),-h

(1)+tbt

(1)+0.2

k,14,,-a

(1),-h

(1)+tbt

(1)+0.2

k,15,,-a

(1),-h

(1)$k,16,,-a

(1)+ft

(1),-h

(1)

k,17,,-a

(1)+ft

(1)+0.4,-h

(1)$k,18,,0,-h

(1)

l,1,10,3,1$l,1,2,8,1$l,2,3,8,1$l,3,4,4,1

l,4,5,16,1$l,4,7,3,1$l,5,6,3,1$l,6,7,16,1

l,8,9,8,1$l,8,3,3,1$l,8,7,4,1$l,7,14,8,1

l,9,2,3,1$l,9,10,8,1$l,8,13,8,1$l,14,13,4,1

l,14,15,4,1$l,13,16,4,1$l,15,16,4,1

l,13,12,4,1$l,16,17,4,1$l,12,17,4,1

l,12,11,16,1$l,17,18,16,1$l,11,18,4,1

纵坐标Z=0.9~29处截面关键点及线条

*do,i,1,9

k,,zong(i),0,0$k,,zong(i),-a(i)+ft(i)+1.45,0

k,,zong(i),-a(i)+ft(i),0$k,,zong(i),-a(i),0

k,,zong(i),-5.75,0$k,,zong(i),-5.75,-0.2

k,,zong(i),-a(i),-0.55$k,,zong(i),-a(i)+ft(i),-tt(i)-0.3

k,,zong(i),-a(i)+ft(i)+1.45,-tt(i)

k,,zong(i),0,-tt(i)$k,,zong(i),0,-h(i)+tbt(i)

k,,zong(i),-a(i)+ft(i)+0.4,-h(i)+tbt(i)

k,,zong(i),-a(i)+ft(i),-h(i)+tbt(i)+0.2

k,,zong(i),-a(i),-h(i)+tbt(i)+0.2

k,,zong(i),-a(i),-h(i)$k,,zong(i),-a(i)+ft(i),-h(i)

k,,zong(i),-a(i)+ft(i)+0.4,-h(i)$k,,zong(i),0,-h(i)

l,1+18*i,10+18*i,3,1$l,1+18*i,2+18*i,8,1

l,2+18*i,3+18*i,8,1$l,3+18*i,4+18*i,4,1

l,4+18*i,5+18*i,16,1$l,4+18*i,7+18*i,3,1

l,5+18*i,6+18*i,3,1$l,6+18*i,7+18*i,16,1

l,8+18*i,9+18*i,8,1$l,8+18*i,3+18*i,3,1

l,8+18*i,7+18*i,4,1$l,7+18*i,14+18*i,8,1

l,9+18*i,2+18*i,3,1$l,9+18*i,10+18*i,8,1

l,8+18*i,13+18*i,8,1$l,14+18*i,13+18*i,4,1

l,14+18*i,15+18*i,4,1$l,13+18*i,16+18*i,4,1

l,15+18*i,16+18*i,4,1$l,13+18*i,12+18*i,4,1

l,16+18*i,17+18*i,4,1$l,12+18*i,17+18*i,4,1

l,12+18*i,11+18*i,16,1$l,17+18*i,18+18*i,16,1

l,11+18*i,18+18*i,4,1$*enddo

各位置处关键点连线

*do,i,1,18,1

*do,j,1,2,1

l,i+18*(j-1),i+18*j,4,1

*enddo

*do,j,1,7,1

l,i+18*(j+1),i+18*(j+2),10,1

生成面(0#~6#块节段面)

*do,i,1,10,1

a,1+(i-1)*18,2+(i-1)*18,9+(i-1)*18,10+(i-1)*18

a,2+(i-1)*18,3+(i-1)*18,8+(i-1)*18,9+(i-1)*18

a,3+(i-1)*18,4+(i-1)*18,7+(i-1)*18,8+(i-1)*18

a,4+(i-1)*18,5+(i-1)*18,6+(i-1)*18,7+(i-1)*18

a,7+(i-1)*18,14+(i-1)*18,13+(i-1)*18,8+(i-1)*18

a,14+(i-1)*18,13+(i-1)*18,16+(i-1)*18,15+(i-1)*18

a,12+(i-1)*18,13+(i-1)*18,16+(i-1)*18,17+(i-1)*18

a,11+(i-1)*18,12+(i-1)*18,17+(i-1)*18,18+(i-1)*18

*do,i,1,9,1

a,18+(i-1)*18,15+(i-1)*18,33+(i-1)*18,36+(i-1)*18

a,11+(i-1)*18,18+(i-1)*18,36+(i-1)*18,29+(i-1)*18

a,11+(i-1)*18,12+(i-1)*18,30+(i-1)*18,29+(i-1)*18

a,12+(i-1)*18,13+(i-1)*18,31+(i-1)*18,30+(i-1)*18

a,13+(i-1)*18,8+(i-1)*18,26+(i-1)*18,31+(i-1)*18

a,9+(i-1)*18,8+(i-1)*18,26+(i-1)*18,27+(i-1)*18

a,9+(i-1)*18,10+(i-1)*18,28+(i-1)*18,27+(i-1)*18

a,1+(i-1)*18,10+(i-1)*18,28+(i-1)*18,19+(i-1)*18

a,1+(i-1)*18,5+(i-1)*18,23+(i-1)*18,19+(i-1)*18

a,6+(i-1)*18,7+(i-1)*18,25+(i-1)*18,24+(i-1)*18

a,7+(i-1)*18,15+(i-1)*18,33+(i-1)*18,25+(i-1)*18

a,5+(i-1)*18,6+(i-1)*18,24+(i-1)*18,23+(i-1)*18

allsel

asbl,all,all!

线条分割面

nummrg,all

形成体(0#~6#块节段体)

v,1+(i-1)*18,2+(i-1)*18,20+(i-1)*18,19+(i-1)*18,10+(i-1)*18,9+(i-1)*18,27+(i-1)*18,28+(i-1)*18

v,2+(i-1)*18,3+(i-1)*18,21+(i-1)*18,20+(i-1)*18,9+(i-1)*18,8+(i-1)*18,26+(i-1)*18,27+(i-1)*18

v,3+(i-1)*18,4+(i-1)*18,22+(i-1)*18,21+(i-1)*18,8+(i-1)*18,7+(i-1)*18,25+(i-1)*18,26+(i-1)*18

v,4+(i-1)*18,5+(i-1)*18,23+(i-1)*18,22+(i-1)*18,7+(i-1)*18,6+(i-1)*18,24+(i-1)*18,25+(i-1)*18

v,25+(i-1)*18,26+(i-1)*18,31+(i-1)*18,32+(i-1)*18,7+(i-1)*18,8+(i-1)*18,13+(i-1)*18,14+(i-1)*18

v,31+(i-1)*18,32+(i-1)*18,33+(i-1)*18,34+(i-1)*18,13+(i-1)*18,14+(i-1)*18,15+(i-1)*18,16+(i-1)*18

v,34+(i-1)*18,35+(i-1)*18,30+(i-1)*18,31+(i-1)*18,16+(i-1)*18,17+(i-1)*18,12+(i-1)*18,13+(i-1)*18

v,30+(i-1)*18,29+(i-1)*18,36+(i-1)*18,35+(i-1)*18,12+(i-1)*18,11+(i-1)*18,18+(i-1)*18,17+(i-1)*18

save

~~~~~~~~~~~~~~~~~~~~建立边跨合龙段及现浇段~~~~~~~~~~~~~~~~~~~~~~

*dim,zongg,array,3

zongg

(1)=31,33.5,35!

该梁端截面纵桥向坐标

*do,i,0,2

k,,zongg(i+1),0,0$k,,zongg(i+1),-a(9)+ft(9)+1.45,0

k,,zongg(i+1),-a(9)+ft(9),0$k,,zongg(i+1),-a(9),0

k,,zongg(i+1),-5.75,0$k,,zongg(i+1),-5.75,-0.2

k,,zongg(i+1),-a(9),-0.55$k,,zongg(i+1),-a(9)+ft(9),-tt(9)-0.3

k,,zongg(i+1),-a(9)+ft(9)+1.45,-tt(9)$k,,zongg(i+1),0,-tt(9)

k,,zongg(i+1),0,-h(9)+tbt(9)$k,,zongg(i+1),-a(9)+ft(9)+0.4,-h(9)+tbt(9)

k,,zongg(i+1),-a(9)+ft(9),-h(9)+tbt(9)+0.2

k,,zongg(i+1),-a(9),-h(9)+tbt(9)+0.2$k,,zongg(i+1),-a(9),-h(9)

k,,zongg(i+1),-a(9)+ft(9),-h(9)$k,,zongg(i+1),-a(9)+ft(9)+0.4,-h(9)

k,,zongg(i+1),0,-h(9)$*enddo

*do,i,10,12

*do,j,1,3,1

l,i+18*(j+8),i+18*(j+9),6,1

*do,i,11,13,1

*do,i,10,12,1

asbl,all,all

vplot,all

/replot

save

~~~~~~~~~~~~~~~~~~~~~~~~~建立横隔板~~~~~~~~~~~~~~~~~~~~~~~~~~

端部横隔板(1.5m厚)

a,225,226,227,228$a,224,225,228,229

lesize,542,,,8$lesize,543,,,8

vdrag,405,406,,,,,520

墩顶横隔板(1.8m厚)

a,10,9,12,11$a,8,9,12,13

lesize,557,,,8$lesize,558,,,8

vdrag,416,417,,,,,271

~~~~~~~~~~~~~~~~~~~~~~~~~建立桥墩~~~~~~~~~~~~~~~~~~~~~~~~~~~~

lsel,s,loc,x,0,0.9$lsel,r,loc,z,-3.5$lgen,2,all,,,0,0,-16

*do,i,0,3$l,15+i,247+i,60,1$*enddo

*do,i,0,3$l,33+i,251+i,60,1$*enddo

v,15,16,34,33,247,248,252,251

v,16,17,35,34,248,249,253,252

v,17,18,36,35,249,250,254,253

~~~~~~~~~~~~~~~~~~~~~定义属性及划分网格~~~~~~~~~~~~~~~~~~~~~~

et,1,solid65!

主梁C50

MP,EX,1,3.45e10$mp,dens,1,2600$MP,PRXY,1,0.2

et,2,solid65!

桥墩C40

MP,EX,2,3.25e10$mp,dens,2,2600$MP,PRXY,2,0.2

vsel,s,loc,z,0,-3.5

vatt,1,1,1!

赋予主梁属性

vsel,s,loc,z,-3.5,-19.5

vatt,2,2,2!

赋予桥墩属性

mshape,0,3d$mshkey,1$allsel

vmesh,all!

划分网格

~~~~~~~~~~~~~~~~~~~~~对称生成另一半~~~~~~~~~~~~~~~~~~~~~~~~~

vsel,s,loc,x,0,31$vsymm,x,all$allsel

vsel,s,loc,x,35,-29

wpoffs,-30,0,0!

工作平面移至桥中点

csys,4!

以工作平面为坐标系

vsymm,x,all$allsel

csys,0

wpcsys,-1!

恢复工作平面

vsymm,y,all$nummrg,all$eplot

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