ansys连续梁桥(ansys连续梁桥)
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ansys连续梁桥(ansys连续梁桥)
The key steps of modeling and analysis are as follows:
The center line 1, box beam to simulate the plate thickness is the sideline, box girder floor, roof, web and flange plate.
2, determine the location of each key point.
The thickness of flange and floor 3, correct simulation of chamfering and the thickness of the gradient.
4. After entering into the process, analyze the stress and deformation.
/prep7
/title, three, span, continus, Grider
K, 1,0,0
K, 2, -2.1,0
K, 3, -2.6, -0.125
K, 4, -2.8, -0.125
K, 5, -3, -0.125
K, 6, -3.4857, -0.1036
K, 7, -3.9714, -0.0821
K, 8, -4.4571, -0.0607
K, 9, -4.9429, -0.0393
K, 10, -5.4286, -0.0179
K, 11, -5.9143,0.0036
K, 12, -6.4,0.025
K, 13, -2.800, -1.85
K, 14,0.0000, -1.85
Kgen, 9,1,12,1,0,0,49/8100 Kgen, 2,1,12,1,0,0,50900 Kgen, 9901912,1,0,0,34.5/8100 Kgen, 2901912,1,0,0,35900
C1=0.000843399
C2=0.001701323
*dim, x1, array, 8
X1 (1) =49/8
X1 (2) =2*49/8
X1 (3) =3*49/8
X1 (4) =4*49/8
X1 (5) =5*49/8
X1 (6) =6*49/8
X1 (7) =7*49/8
X1 (8) =8*49/8
*dim, X2, array, 8 X2 (1) =34.5/8
X2 (2) =2*34.5/8
X2 (3) =3*34.5/8
X2 (4) =4*34.5/8
X2 (5) =5*34.5/8
X2 (6) =6*34.5/8
X2 (7) =7*34.5/8
X2 (8) =8*34.5/8
*dim, Yb, array, 8
Yb (1) =-c1*x1 (1) *x1 (1)
Yb (2) =-c1*x1 (2) *x1 (2)
Yb (3) =-c1*x1 (3) *x1 (3)
Yb (4) =-c1*x1 (4) *x1 (4)
Yb (5) =-c1*x1 (5) *x1 (5)
Yb (6) =-c1*x1 (6) *x1 (6)
Yb (7) =-c1*x1 (7) *x1 (7)
Yb (8) =-c1*x1 (8) *x1 (8)
*dim, YM, array, 8
YM (1) =-c2* (x2 (1) -34.5) * (x2 (1) -34.5) +2.025 YM (2) =-c2* (x2 (2) -34.5) * (x2 (2) -34.5) +2.025 YM (3) =-c2* (x2 (3) -34.5) * (x2 (3) -34.5) +2.025 YM (4) =-c2* (x2 (4) -34.5) * (x2 (4) -34.5) +2.025 YM (5) =-c2* (x2 (5) -34.5) * (x2 (5) -34.5) +2.025
YM (6) =-c2* (x2 (6) -34.5) * (x2 (6) -34.5) +2.025 YM (7) =-c2* (x2 (7) -34.5) * (x2 (7) -34.5) +2.025 YM (8) =c2* (x2 (8) -34.5) * (x2 (8) -34.5) +2.025 Kgen, 2,13,14,1,0, Yb (1), X1 (1), 100
Kgen, 2,13,14,1,0, Yb (2), X1 (2), 200
Kgen, 2,13,14,1,0, Yb (3), X1 (3), 300
Kgen, 2,13,14,1,0, Yb (4), X1 (4), 400
Kgen, 2,13,14,1,0, Yb (5), X1 (5), 500
Kgen, 2,13,14,1,0, Yb (6), X1 (6), 600
Kgen, 2,13,14,1,0, Yb (7), X1 (7), 700
Kgen, 2,13,14,1,0, Yb (8), X1 (8), 800
Kgen, 2813814,1,0,0,1100
Kgen, 2913914,1,0, YM (1), X2 (1), 100
Kgen, 2913914,1,0, YM (2), X2 (2), 200
Kgen, 2913914,1,0, YM (3), X2 (3), 300
Kgen, 2913914,1,0, YM (4), X2 (4), 400
Kgen, 2913914,1,0, YM (5), X2 (5), 500
Kgen, 2913914,1,0, YM (6), X2 (6), 600
Kgen, 2913914,1,0, YM (7), X2 (7), 700
Kgen, 2913914,1,0, YM (8), X2 (8), 800
Kgen, 2,1,14,1,0,0, -0.5,50
*********************************************************** *****************
Et, 1, shell63
MP, ex, 1,3.5e10
MP, dens, 12500
MP, prxy, 0.1667
R, 1,0.25
*do, I, 0,16,1
A, 1+i*100,1+ (i+1), *100,2+ (i+1), *100,2+i*100
*enddo
A, 1,51,52,2
AATT, 1,1,1
Asel, none
R, 2,0.375
*do, I, 0,16,1
A, 2+i*100,2+ (i+1), *100,3+ (i+1), *100,3+i*100
*enddo
A, 2,52,53,3
AATT, 1,2,1
Asel, none
R, 3,0.5
*做的事,我0,16,1
一、3 +我100,3 +(i + 1)* 100,4 +(i + 1)* 100,4 +我* 100 一、4 +我100,4 +(i + 1)×100 +(i + 1)×100 +我* 100
* enddo
一、3,53,54,4
一、4,54,55,5
画面,1,3,1
切,没有
*昏暗,高清,阵列,8
高清(8)= 0.2
HD(7)= 0.2 +(3.4 / 7)* 0.3 / 3.4
高清(6)= 0.2 + 2 *(3.4 / 7)* 0.3 / 3.4
高清(5)= 0.2 + 3 *(3.4 / 7)* 0.3 / 3.4
高清(4)= 0.2 + 4 *(3.4 / 7)* 0.3 / 3.4
高清(3)= 0.2 + 5 *(3.4 / 7)* 0.3 / 3.4
高清(2)= 0.2 + 6 *(3.4 / 7)* 0.3 / 3.4
高清(1)= 0.2 + 7 *(3.4 / 7)* 0.3 / 3.4
*做的事,我1,7,1
R,30 + I,高清(I + 1),高清(I + 1),高清(I),高清(I)* enddo
*做的事,我0,16,1
*做,K,5,11,1
a,k,k+50,k+1+50,k+1
a,k i i 100,k +(i + 1)* 100,k + 1 +(i + 1)* 100,k + 1 + i * 100
画面,1,K + 26,1
切,没有
* enddo
* enddo
切,没有
R,4,0.5
*做的事,我0,16,1
一、4 +我100,4 +(i + 1)* 100,13 +(i + 1)* 100,13 +我* 100
* enddo
一、4,54,63,13
画面,1,4,1
切,没有
C3 = 6.2474e-05
C4 = 0.000126024
*昏暗,H1,数组,8
H1(1)= 0.25 + C3 * X1(1)×X1(1)H1(2)= 0.25 + C3 * X1(2)×X1(2)H1(3)= 0.25 + C3 * X1(3)×X1(3)H1(4)= 0.25 + C3 * X1(4)×X1(4)H1(5)= 0.25 + C3 * X1(5)×X1(5)H1(6)= 0.25 + C3 * X1(6)×X1(6)H1(7)= 0.25 + C3 * X1(7)×X1(7)H1(8)= 0.25 + C3 * X1(8)×X1(8)*暗淡,H2,数组,9
H2(1)= 0.25 + C3 * x2(1)* x2(1)H2(2)= 0.25 + C3 * x2(2)* x2(2)H2(3)= 0.25 + C3 * x2(3)* x2(3)
H2(4)= 0.25 + C3 * x2(4)* x2(4)
H2(5)= 0.25 + C3 * x2(5)* x2(5)
H2(6)= 0.25 + C3 * x2(6)* x2(6)
H2(7)= 0.25 + C3 * x2(7)* x2(7)
H2(8)= 0.25 + C3 * x2(8)* x2(8)
H1(1)= 0.25 + C3 * X1(1)×X1(1)
H2(9)=0.4
*做的事,我1,8,1
R,10 +1,H1(i)
一、13 +(i-1)* 100,13 +我100,14 +我100,14 +(i-1)* 100 AATT咯+我,1
切,没有
* enddo
*做的事,我1,9,1
R,20 +1,H2(i)
一、13 +(i + 7)* 100,13 +(i + 8)* 100,14 +(i + 8)* 100,14
+(i + 7)* 100 一、13,63,64,14 画面中,+我,1 切,没有
* enddo
R,50,2
一、1,51,64,14 一、801901914814 画面,1,50,1 切,没有
全部选择
esize,0.4
属性值,0 mshkey,1
所有的网格,
汉塞尔,所有
nsym,X,10000,180000,1
esym,,10000,110000,1
cskp,12,0171417131701
nsym,Z,100000,1100000,1
esym,,100000,1100000,1
allsel,
nummrg,所有
*********************************************************** ***************************
坐标系,0
汉塞尔,S,LOC,Y,-1.85
汉塞尔,R,LOC,x,3,2.6
汉塞尔,R,LOC,Z - 0.5,0
D、所有UX ,,,,, UY,ROTY,鼻疽
全部选择
汉塞尔,S,LOC,Y,-1.85
汉塞尔,R,LOC,X,2.6,3
汉塞尔,R,LOC,Z - 0.5,0
D、所有UX ,,,,, UY,ROTY,鼻疽全部选择
汉塞尔,S,LOC,Y,-1.85
汉塞尔,R,LOC,x,3,2.6
汉塞尔,R,LOC,Z,169169.5 D、所有UX ,,,,, UY,ROTY,鼻疽全部选择
汉塞尔,S,LOC,Y,-1.85
汉塞尔,R,LOC,X,2.6,3
汉塞尔,R,LOC,Z,169169.5 D、所有UX ,,,,, UY,ROTY,鼻疽全部选择
汉塞尔,S,LOC,Y,-3.875
汉塞尔,R,LOC,X,2.6,3
汉塞尔,R,LOC,Z,49,50
D、所有UX ,,,,, UY,UZ,ROTY,鼻疽全部选择
汉塞尔,S,LOC,Y,-3.875
汉塞尔,R,LOC,x,3,2.6
汉塞尔,R,LOC,Z,49,50
D、所有UX ,,,,, UY,UZ,ROTY,鼻疽全部选择
汉塞尔,S,LOC,Y,-3.875
汉塞尔,R,LOC,X,2.6,3
汉塞尔,R,
禄,Z,119120
D、所有UX ,,,,, UY,UZ,ROTY,鼻疽全部选择
汉塞尔,S,LOC,Y,-3.875
汉塞尔,R,LOC,x,3,2.6
汉塞尔,R,LOC,Z,119120
D、所有UX ,,,,, UY,UZ,ROTY,鼻疽
全部选择
*********************************************************** *****************************
/解
全部选择
去,,9.8
解决
/桩
plnsol,S,1
汉塞尔,S,LOC,Z,10
ESLN,,,所有
plnsol,S,1
完成
节约。