回复 hjh507 的帖子
d2 u. n; R- i: A; Z( _# _$ G+ \+ [' T+ U+ q6 y
堡币多少随手打出来的,我再放个ANSYS命令流,希望有用,也是上边那个桥的 ! h. d3 p& I+ j( b: G
/PREP7
+ Y% J. \9 E: y5 G' zET,1,BEAM4 !加劲桁架,纵向分配梁,横梁,桥塔
6 m9 y; Z; _& N* V, b1 q) pet,2,link10 !缆索,吊索
1 O7 m0 s6 \3 a* i' i6 ~" \et,3,shell63 !桥面板单元 5 e2 e5 ]1 u/ {5 q, N# a- c7 @# B% r
keyopt,2,3,0 !只受拉不受压 % x# Z0 O/ C u+ n+ z" I n
!材料
9 ?; y0 k$ b1 t- {!1 主缆、吊索、斜索
& K% a5 T: S) b( o, XMP,EX,1,2.0e11
. N' w% g& |4 p0 G* T( w7 c- z4 N- WMP,PRXY,1,0.167
. K* ~: w3 w! x3 N, f7 S0 D7 M Hmp,dens,1,7850
6 m% Z3 }7 L+ b0 ?!2 桁架
& M9 ~2 D# }! @4 A% M- DMP,EX,2,2.0e11
; x' _3 K- V' k4 @7 |. ]MP,PRXY,2,0.167
O" F: W+ U, G- ]mp,dens,2,7850
6 U' [! R* f% G4 r" X!3 主塔,桥面板
( d& Z) H, O; `% U) @0 O. \MP,EX,3,3.3e10 * T% U M. X5 i! N
MP,PRXY,3,0.2
* ?" [; g* ]# ] Xmp,dens,3,2600 3 s0 a8 ~ F, V
!定义实常数 9 B7 `4 f1 u+ t& T, x, W
R,1,19.6*91*19/1000000,0.00338 !主缆
& s0 ] c3 ~' ]; P: {, S3 ^/ MR,2,38.5*61/1000000,0 !吊索
9 k0 P: W" p/ H: r. m" f2 M# G" m!纵向加劲桁架
! k% ~. H7 g0 j4 ~: O; n) tR,3,0.01712,0.482e-3,0.165e-3,0.38,0.38 !加劲梁上、下弦杆
' k( K2 {& q* M3 uR,4,0.01045,0.279e-3,0.369e-4,0.24,0.378 !加劲梁斜腹杆、竖杆
% {& j. o& I8 ~% n4 VR,5,0.0037,0.917e-5,0.917e-5,0.16,0.16 !上风构、下风构、纵向分配梁
+ o" m; q1 L" t9 S9 K/ c2 }0 G!横向加劲桁架实常数
5 b N2 `2 k6 e f3 g/ pR,6,0.004454*2,0.385e-4,0.113e-5,0.182,0.25 !上下弦杆
+ h" |3 a4 P. Z# aR,7,0.008352,0.264e-4,0.468e-4,0.36,0.18 !外侧斜杆 0 n4 p% B# D$ D; h m0 \+ D: {
R,8,0.007392,0.183e-4,0.329e-4,0.32,0.16 !内侧斜杆、竖杆 % d! K: S |* h. T5 i8 L& F
R,9,3.8*5.8,3.8*5.8**3/12,3.8**3*5.8/12,3.8,5.8 !桥塔实常数
% e. }9 T5 H$ R% E8 i2 }R,10,2.8*4.8,2.8*4.8**3/12,2.8**3*4.8/12,2.8,4.8 !塔柱实常数
+ Z/ _3 J V" oR,11,5.8*4.25,5.8*4.25**3/12,5.8**3*4.25/12,5.8,4.25 !桥塔横梁1实常数
* R! I4 o L" x( D: ~' V3 W% ?% C; KR,12,4.8*1.58,4.8*1.58**3/12,4.8**3*1.58/12,4.8,1.58 !桥塔横梁2实常数
) ?/ P, Y7 V0 Q" Q1 ?R,13,0.3 !桥面板人行道板及车行道板实常数 6 P+ n1 o" e" |. f
!中跨主缆 % k; V( k, P+ [" e; ~7 H) w
q1=259 & x. T& l% z. g* u9 x* q" ~; f. @
H=23545.9 - L0 y1 ?' k& u$ S# H" I
b=H/q1*3.343 4 x: [% u3 {3 h7 h
a=240/(2*b) c2 T- t; B2 j! g2 D
k=(exp(a)+exp(-a))/2
; ]3 d! r1 O& H*do,i,1,81 $ s3 O& f9 w3 j/ v2 e. @
xi=3*(i-1)
+ h# a6 B: f0 \yi=-b*(k-(exp(1/b*xi-a)+exp(-1/b*xi+a))/2)+25.58
1 x" g2 g% _& o- _% ?3 }3 p8 q5 K2 e9 q2 yn,i,xi,yi,-6 + K' Z9 G+ c! Z' R6 E) {0 f/ d
n,i+100,xi,yi,6
7 v; F l; Z# k6 h*enddo
1 b5 v0 s* K6 N5 R!背索 8 I0 n4 } U+ B0 L' d! \8 }
n,82,-92.45,-4.172,-6 6 [# o0 Q3 _, d& x0 @6 k" Z$ U$ _0 h4 s
n,182,-92.45,-4.172,6 8 ~% D, l3 ]" j; V8 M- S
n,83,332.45,-4.172,-6
% w$ m2 X( S9 Z0 x* Wn,183,332.45,-4.172,6 # A I- l" r; a _9 N; u5 |
!加劲梁节点
9 ^6 k! D: W. {& Z, ~*do,i,2,80 k# S' p3 w4 _
*do,j,1,7
* p7 o& E2 y2 y) c# n6 dn,i+100*(j+1),3*(i-1),0,(j-1)*2-6 8 |$ Z" q! `! E# e
*enddo 9 G3 E) v& [0 E) ^3 N* T
*enddo % k4 k1 L; N2 M% u: C
*do,i,2,80 . z \0 J" M5 R" s3 U1 X5 i
*do,j,8,14 4 Y1 x& `; h+ O9 ]% Y: m
n,i+100*(j+1),3*(i-1),-2.7,(j-8)*2-6
3 |% u3 |, g3 S0 d*enddo
j& s5 W' q! ^*enddo , h5 e9 p S T" G) M; ~
" e; M. {0 v' ?
!塔节点 ) h( {8 T3 z- \9 S; o
n,1601,0,-40,-6
. S0 x3 S* `, S7 \n,1701,0,-40,6 ( j7 A" y8 l; T& K4 k8 w" X% o$ a' J
n,1801,240,-40,-6
9 u' f; ?& ?7 u- ^( n5 tn,1901,240,-40,6 % [$ I6 Q* s4 ?! Z
*do,i,1,20
/ d5 ?, g* c; ln,i+1601,0,-40+2*i,-6
" S( f3 F1 J9 y5 B5 Vn,i+1701,0,-40+2*i,6 : z. t( v7 T) H* T4 V6 @( G3 c) R
n,i+1801,240,-40+2*i,-6
) T" D$ b' B9 ~& [- On,i+1901,240,-40+2*i,6 6 }6 D1 z: ^5 O+ @) A5 v. ~9 O j# z
*enddo - F( r0 O1 k: r2 S4 q2 k$ f1 @
!柱节点
3 G# @3 Q4 r) ]/ ]' V- v$ \8 @4 N4 W" t*do,i,1,12 w( n1 Z* O$ W6 ^5 n, D% a
n,i+1621,0,2*i,-6
; L" o5 p! a @! y+ Gn,i+1721,0,2*i,6 ' m, y3 W, [5 O+ V
n,i+1821,240,2*i,-6 9 Z5 s) w4 w( i0 V5 M9 M- p. H. A8 N
n,i+1921,240,2*i,6 8 f- g. s- Y1 G" A- e
*enddo
0 P+ h- l( A5 jn,1634,0,25.58,-6
8 w7 _( \- }; p! v" h* yn,1734,0,25.58,6 3 J0 F" ^ A4 T, W! @* [; l
n,1834,240,25.58,-6 / ^! R1 ^1 W& w: v+ s- j: \0 k, m# M
n,1934,240,25.58,6 - r4 L4 M, l C; @" x' A9 k# Y& i
!生成主缆
+ n. h( i( W% F" [5 Ytype,2
7 P. N+ w5 G, `, \0 E/ z- qmat,1 : q5 j) U! I+ g# W
real,1 $ [' R' m9 e: j1 E$ ^- b# A2 M; Z
*do,i,1,80
2 ?& B% ?9 o+ {% J- ze,i,i+1 # q2 N& w7 e# m$ {5 d, n' S
e,100+i,101+i $ P2 E/ E$ h# j% x8 ?" P
*enddo 4 |. ]/ @ F, k5 s! n
e,1,82
; A; a4 N7 L/ y6 Z: Qe,81,83 $ j1 ^; g) ] P" S- j+ x# @
e,101,182 6 u; k$ j( R# d, y& G; H
e,181,183
$ W' C6 u' k6 P+ S; N!生吊杆单元 + w, d$ l- q8 a1 ^( e6 \' @( Z
type,2
. q2 m8 y% d" o/ p3 fmat,1
' @6 K; u6 S& E9 E3 i c; [real,2 0 S, S% G) s( J1 }! i& u6 U
*do,i,1,39
+ p; M! ?* ?. x* D# re,2*i+1,200+2*i+1 + Z1 o* F5 l9 G" E8 m" |
e,100+2*i+1,800+2*i+1 3 Y6 K5 I+ M) ]9 X- ^ I+ M
*enddo : ]; o' }: ~! U
) G, I7 i3 E7 \2 `* j4 P0 x!生成加劲梁上下弦杆
6 d% y/ h* U; e- Y( u0 ptype,1 3 z/ @2 J8 G1 D. l* P$ i
mat,2
3 n# ]/ z0 B8 N3 u' x; ]! Rreal,3
( ^7 t" f% f" m*do,i,2,79 2 @2 L* d0 K9 Q! D& \5 |
e,i+200,i+201
9 A0 {# g" E& h: H4 Y r0 fe,i+800,i+801
6 E# M: ?/ \0 Q/ c7 W& r*enddo
* q+ P% ?9 f( l& I# P1 U/ q*do,i,2,79
; Y4 `, q% Z0 K1 Q; fe,i+900,i+901 + s6 K: b5 g" u5 @) ^8 d5 Q2 G9 Y
e,i+1500,i+1501
8 Y. @$ l5 a& |*enddo l3 Z/ ~$ V3 r+ h, _ S1 \8 N
!生加劲梁斜腹杆、竖杆 # m3 A: |- J' }2 k! O6 V
type,1 / I- O1 c9 M6 R( L( |0 X
mat,2
& U" ]* i; }: O7 ~) x3 R$ ^real,4 ! w# g. N$ I) g
*do,i,1,39
9 {1 V0 W/ [+ D) ~) Ve,2*i+200,2*i+901 0 r) y: q3 S( q+ m$ k9 t' B
e,2*i+800,2*i+1501 $ X% U" S+ A8 X- D. ~) l
e,2*i+901,2*i+202 $ Q9 U8 Z. n6 n6 v
e,2*i+1501,2*i+802
2 }/ e5 l) F9 O* S& i% B*enddo & I' V5 z$ G. _+ X6 {) y! G
*do,i,1,79 , \( R; Z/ B) _5 @1 A
e,i+201,i+901 7 y+ l" U: \3 R
e,i+801,i+1501 # W1 C7 `. c4 j8 u3 E. Q$ T4 r) v6 Q
*enddo $ `3 M; ?9 m" g1 a2 h! x$ _
!上风构 6 _8 [4 R3 \7 T
type,1 - W% q6 x% V4 P# \
mat,2 G! f6 d5 h: A6 A" Z! L8 J
real,5
( e5 m# t/ F' ]e,202,503
7 F. {) a) F W. m: se,802,503 : w& D8 \, p4 N& T
e,280,579
# O9 y Z( T: \; d) _5 F1 j$ re,880,579 8 p4 B3 E, @* N$ z6 n& \ \/ v
*do,i,1,19 * ]- F# x: i. ^/ }& t
e,2*i+201,2*i+503
9 V& ?/ g# p1 Z2 Ze,2*i+801,2*i+503 , x# ~' p: B* S/ E4 w
*enddo : K2 L; w- p6 P# i8 y
*do,i,1,19 5 V3 }# I& C' p6 a' P6 r
e,281-2*i,579-2*i
" d# H; M _/ |e,881-2*i,579-2*i u8 n; E5 h2 [& t8 l1 P
*enddo $ W' F3 G6 A w; w: }4 h
!下风构 , w7 R( r& s2 [, I9 O( F) p( u
e,1102,903
5 J" o( c% w) {1 W. t" Ge,1302,1503 ( w& J! Q' V# v
*do,i,1,19
8 |9 m$ M% C" F0 z# {% te,2*i+1101,2*i+903 V' ]- B' K# }0 @7 {; A
e,2*i+1301,2*i+1503
' A4 x' L& e5 o) u* b, n*enddo
# O7 q g$ r2 O8 i! y*do,i,1,19
* K, y* O8 G6 w5 i: A2 F- Z! n/ U# qe,1181-2*i,979-2*i
b# c" h7 N; t/ ?" f! w9 ke,1381-2*i,1579-2*i 4 ?" C0 [ N! b* X- {
*enddo
4 e9 S% A3 a) k1 e' Y, N3 D6 |5 j$ n
/ e! i8 [2 j7 e! t8 t5 S4 ~. |!纵向分配梁 ) E6 T8 z2 x9 Y c' N" Z: G t
*do,i,1,78
0 D" B1 ~. o' M* L# y O' Qe,i+1101,i+1102 5 c p2 Q4 Q/ R" E1 i; e6 s
e,i+1301,i+1302 8 @' N3 S+ t9 K! Y/ g( L
*enddo
3 q6 b0 t1 j+ {5 n# o! D!横向加劲桁架上下弦杆 + k7 O, ~) e! c# }4 r5 G
type,1 0 H: @+ p/ I. w& C: B( c
mat,2
8 C: N, ?& B4 ~3 a6 H" `2 R% Zreal,6
' I' w; ~' r/ V' y T: s*do,i,1,6
; ~0 g. }: C4 |( ce,2+100*(i+1),2+100*(i+2) 6 j& N7 a( Z4 G
e,2+100*(i+8),2+100*(i+9)
9 f1 c& U- d }' [9 D. }e,80+100*(i+1),80+100*(i+2)
* W! H( Y4 X& D: I% A) j1 F$ Be,80+100*(i+8),80+100*(i+9) ) h4 b( J' L; B5 l5 r8 {) a
*enddo ' A- F4 Q6 c i/ R
*do,i,1,39 " B8 P0 ~& X4 z# |! ~
*do,j,1,6
) L. O6 t1 D/ U' ^5 ?, w. Y, m/ Q- ee,2*i+100*(j+1)+1,2*i+100*(j+2)+1 w& D5 I) s) x. ] q
e,2*i+100*(j+8)+1,2*i+100*(j+9)+1 4 y# h7 U6 B' R3 E' \7 Y+ c/ a
*enddo
- w( ~+ F, y; q. m+ |) j- C*enddo 6 ^1 e; C% V. I4 Q! F
!横向加劲桁架外侧斜杆
& \' K, p5 ?& `1 D, c+ Qtype,1
- f5 {! T2 L# {* y& s: bmat,2
8 q5 D' x- i) k. Dreal,7
: N' F/ j6 w* N5 }: K& ^e,902,302
( Y% f; c% \. e+ le,1502,702 , T9 Q D9 k' ~- s$ x/ v* x. \
e,980,380
0 ^8 C# y! ?5 g h0 Fe,1580,780 / L9 N( D9 r0 A: V4 q
*do,i,1,39 5 ^# Y3 a! [! k5 Q
e,2*i+900+1,2*i+300+1
5 Y' `4 ~1 X3 @% n# v/ ~8 V3 Ae,2*i+1500+1,2*i+700+1 # G: |2 F' x+ B$ N$ c, j6 B x
*enddo ( g1 \* Z, J, j% I' D. n
!横向加劲桁架内侧斜杆、竖杆 ! [& r; y* L: M) k" i
type,1
. Z) p1 A1 e, n$ [7 f- Rmat,2
" n" R5 I7 U! e3 o0 oreal,8
5 }( T. q8 Z* M! w# X% o/ m4 E+ Me,302,1102
" R( t. Q9 @) @9 e, {- k: D* me,1102,502 6 z2 f6 n3 [7 }1 U* z4 d
e,502,1302
3 i) B, b0 P$ l& p! _- |e,1302,702 , p: H4 S0 m8 \( K# n7 A" c/ {
e,402,1102
" v! m# t- E% qe,602,1302
4 Q; O7 `% z) N k& D+ L5 m' ce,380,1180
. |7 m: v7 v5 E }. te,1180,580
2 v* }& u( T- B {* L5 l- oe,580,1380
6 Z$ q; l4 z/ _% A5 K1 pe,1380,780
# V8 v5 G$ {7 d% {/ j' de,480,1180
1 @' P. X' }% ?+ oe,680,1380
- d* V/ a2 Z2 m0 S# i" z# V*do,i,1,39
8 |4 D- U1 C8 i' X8 T5 L* t) m6 e, Le,2*i+300+1,2*i+1100+1 ; m0 M; Y. x0 L$ f M& C3 c
e,2*i+1100+1,2*i+500+1
$ c7 D' Y" X1 T3 M# oe,2*i+500+1,2*i+1300+1 - l7 a$ h% _" y3 i
e,2*i+1300+1,2*i+700+1 6 n1 e: Z+ t: s/ t! ~( T3 T+ g. R
e,2*i+400+1,2*i+1100+1
; ], \' N/ m# |* J. `" y8 _e,2*i+600+1,2*i+1300+1
7 Z x* b. b7 Q, b1 C' i*enddo ) R6 S: i5 h: n! [3 w$ @
!生成桥塔
. E% H: D5 {) m$ n" w! e$ v( \type,1
$ x h6 N) @; G2 p" H5 X3 P( tmat,3 & u( X" T1 z: C2 ~% m1 B
real,9
4 z% f7 L4 V) _*do,i,1,20
9 ]5 Q7 w4 `/ [ @e,i+1600,i+1601 9 C2 d% y0 J4 m l
e,i+1700,i+1701 : g' v x/ L" m, q5 _
e,i+1800,i+1801
9 G1 M) g! k5 J! Z( _. E! F+ We,i+1900,i+1901 " H3 `! ]) J3 u# [: |
*enddo
( g7 v8 ^6 U+ r( z9 y, ~: n6 z8 z!生成塔柱
: c7 H5 A7 x6 v/ Y5 X2 Ftype,1
7 v3 b0 T1 C+ |mat,3 5 U+ a! H" j: F1 w+ @" h1 \
real,10 $ d. |6 M1 j4 }5 E0 g S H7 \8 e v# X
*do,i,1,13
" G( H: n) [3 m- Ge,i+1620,i+1621
# t k, x& ~+ k5 P! O! V- \' \: je,i+1720,i+1721
$ A- ]( F8 {8 Ge,i+1820,i+1821 : Z# y+ b6 M1 G
e,i+1920,i+1921
M; \1 G0 q* F, S*enddo
# C i8 P3 {2 ?% G!生成横梁1 2 s, g9 m) Z6 b& [1 L9 ^: v
type,1
9 }/ v$ G* C8 D5 dmat,3
- P2 w8 ]" x( l1 e4 Zreal,11 9 Y+ @, p# b$ P8 j1 i5 a* Q( r
e,1620,1720 " V5 [# D9 y2 z* b5 W0 M/ {, K$ _0 K' G
e,1820,1920 ; e- d: |( F/ v: z3 H$ l9 w9 W' M$ T
!生成横梁2
/ T$ \( X+ V: h' Ctype,1 6 b+ ?0 Y/ s& H2 h' ^7 M
mat,3
% w7 `& h8 b# d! b! Zreal,12 ! _0 E) F n) o% Y
e,1632,1732
: C. \+ h( ~3 p; p+ S/ ?& ]; Ee,1832,1932 {* H1 C4 M( g* B& ]1 D* y
!生成桥面板 / I$ W" k5 C6 s
type,3 ( r# g9 Z. A0 A$ ~ ~: P: t0 v
mat,3
# N/ v6 g3 J. W: T) {2 J wreal,13
6 q5 V6 i7 Q0 P, A) }*do,i,2,80
# B5 f, s* n$ B& i' ]+ Q4 N*do,j,19,25
( \- P! ^. e0 T& Jn,i+100*(j+1),3*(i-1),0,(j-19)*2-6 , c$ o! b- }' y5 N9 @
*enddo - G8 T0 o1 f; Z' ^" K8 Y A
*enddo
/ I3 l2 w F" d*do,i,2,79
8 _# v2 C& N& d6 s*do,j,19,24 & i0 z! q" Q$ g$ k0 E8 \6 P
e,i+100*(j+1),i+100*(j+1)+1,i+100*(j+2)+1,i+100*(j+2) , @/ L- U4 R5 R
*enddo 5 `5 w4 O1 T; w# W0 r+ O1 _
*enddo
% Y. V, U9 _3 V* A; C: [$ W3 {*do,i,2,80 + a0 V: l* G% U2 L
cp,next,ux,i+200,i+2000
# h& m9 @) c+ H0 m( B5 ?! F6 a( @cp,next,uy,i+200,i+2000
- ]4 V; u ]3 p) x- `3 o ecp,next,uz,i+200,i+2000 7 v2 s9 _+ Y3 V7 g3 r# ?0 e+ }
cp,next,ux,i+800,i+2600
. W: ^/ F5 {1 f/ }% N: V+ gcp,next,uy,i+800,i+2600
0 V7 _! g+ t. P, I+ k! W% pcp,next,uz,i+800,i+2600 - R6 i3 K a) \
*enddo
3 U! ]% K; N/ w% V/ K Q& L* l1 D" q) X5 @4 @
*do,i,1,39
5 m* [: u' p' [' o0 b*do,j,2,6
+ U m6 p4 t; \ ccp,next,ux,2*i+100*(j+1)+1,2*i+100*(j+19)+1 6 J' F& C: @0 Z5 u
cp,next,uy,2*i+100*(j+1)+1,2*i+100*(j+19)+1
8 {/ C6 T% A5 t! p+ o3 gcp,next,uz,2*i+100*(j+1)+1,2*i+100*(j+19)+1
# p1 k$ z: N# O. J*enddo
. t9 T) |4 K7 S$ k5 D/ M6 R*enddo
$ z; q) z8 c; ~8 u9 D( }" j: A*do,j,2,6 n, o: i1 Z( q" X% B( E( f! H& ]
cp,next,ux,2+100*(j+1),2+100*(j+19) s9 g F- H% f" ?" o/ ~
cp,next,uy,2+100*(j+1),2+100*(j+19)
% n- j$ D% h' F# _) K a, N0 ^cp,next,uz,2+100*(j+1),2+100*(j+19) H5 \8 d1 @1 z: R$ ~5 J
cp,next,ux,80+100*(j+1),80+100*(j+19)
" I6 x4 b4 w6 g0 ucp,next,uy,80+100*(j+1),80+100*(j+19) ! h7 Q d7 s& ]: V4 |6 |
cp,next,uz,80+100*(j+1),80+100*(j+19) 8 ]) L; e1 o% b* m, ]
*enddo
; u9 Q0 t8 G3 K# W* V0 l" Aesel,s,type,,3 ! i/ d4 s+ k" C$ Z9 Y3 L: _8 h% `. a
sfe,all,1,pres,,1250+1369,1250+1369,1250+1369,1250+1369
5 Q3 ^/ w# R6 V* nallsel
: Y$ h$ R1 z. S; r) C!!!!塔顶索鞍与塔耦合 4 z) G/ C) N! {% G
cp,next,ux,1,1634 7 E( \' p4 h" I: n" j- P
cp,next,uy,1,1634
! K4 y1 V& X1 u# m) ccp,next,uz,1,1634
( e4 f0 K. y: z% }7 u# b- w6 Lcp,next,ux,101,1734 , a0 G* @8 c. H, @
cp,next,uy,101,1734 8 m J6 a0 r1 g
cp,next,uz,101,1734
2 j- d( z# d5 g/ O. @cp,next,ux,81,1834 9 U0 s x# o% }. h( f* s R
cp,next,uy,81,1834 " u; u8 \8 O/ ~) o- ~
cp,next,uz,81,1834 ! {: J: j W/ U6 d
cp,next,ux,181,1934 6 @! X) g) ~4 w% R
cp,next,uy,181,1934
& [2 t. b3 P/ Ecp,next,uz,181,1934 8 I% ^7 l% }' }* p; {2 x7 i" S' N& L
allsel ; O0 P7 x* N0 Y% y6 K! R7 o8 G9 F
6 x9 O2 }4 a- }/ l3 }4 |
/solu $ O' M1 @! }! W3 H3 k9 N$ A/ D
*do,i,1,7 g/ E( I9 W; F0 P
D,902+100*(i-1),ux
2 F( t0 N L) G, C, WD,902+100*(i-1),uy 9 j4 R; a0 H1 f% [$ k6 Z
D,902+100*(i-1),uz 5 t$ D6 a/ D" V- y. a
D,980+100*(i-1),ux
1 [0 }6 B& J) d8 Y" hD,980+100*(i-1),uy * ?% B7 G9 z: }
D,980+100*(i-1),uz 0 X4 v% t, ^6 |+ Q* p
*ENDDO 0 z2 X% ]" F4 P$ g
D,1601,ALL ' \0 Y3 ^) W/ k" M9 ?1 q+ v3 l
D,1701,ALL 2 t7 _# u0 G/ j- Q3 Z Y
D,1801,ALL
4 l: n( ~. F! ?, P: ^D,1901,ALL ' y, b% C' k: |0 `9 [; `
D,82,UX 2 M) y7 Z) F J; }7 M
D,82,UY
4 f# A# \, [% FD,82,UZ * f1 O* n: X5 o% A( Z: a( l3 T; f, z
D,182,UX
5 _6 o0 P1 u. h5 XD,182,UY 8 w: [4 T8 n+ f
D,182,UZ ! K5 Q" ]0 N) o
D,83,UX 4 }+ n/ X- _0 B. T
D,83,UY " K5 b6 f3 C+ {& n! o
D,83,UZ $ B8 j" l. k0 U. P6 w
D,183,UX
! d2 Q* K6 i7 v0 sD,183,UY
& p& r0 M0 w; e# T; B0 GD,183,UZ / Y b: C) i# J5 x) I$ d6 b6 F
allsel 2 y8 R7 U7 u0 S* l) W9 R
nsel,s,node,,2202,2280,1 ( K. K) T7 K+ ?, C/ H
f,all,fy,-10500*240/79 3 j- r6 n/ @) e+ Z! Q5 k
allsel
; |% x( [3 a$ G6 u& ynsel,s,node,,2402,2480,1
! d6 J: c! g& P3 b1 _7 Tf,all,fy,-10500*240/79
! f' \( [' T! ]8 H4 Mallsel
6 t! t+ Z, }' E$ }f,2241,fy,-360000 ) Q. w2 B9 S, h9 h: g7 @
f,2441,fy,-360000
) Y5 \9 T5 z6 d4 F7 o! g7 V& ?$ Oallsel ! n, D1 K% x- J0 M6 @7 s0 t
8 W A, J) k- ^# F
/SOLU / H' Z4 R% N' p4 [( W( c( ~
ANTYPE,0 !首先进行静力分析,得到预应力 $ p8 Y4 A# r9 l( b5 `' E1 M3 S
ACEL,,9.8 !考虑重力影响
C7 {; C( ^6 DTIME,1 !设置求解时间
, }- U6 _& B& \8 K" j- SNSUB,10,20,5 !设置载荷子步为10
4 D% a l9 a! R9 G9 A7 N, P3 V% ?OUTRES,ALL,ALL !输出每一步的所有结果 - ~1 O: v3 @* x# Q" L- G0 O
NLGEOM,ON !打开大变形效应 % d& S( S1 ]& I1 Y
SSTIF,ON !激活应力刚化效应
; c! R- C/ b$ @6 h7 f& [% yALLS !选中所有的元素
$ B2 V; H/ z3 l5 kSOLVE !求解 ; {3 x; u" L1 B* p, i% \4 E
allsel ( u- x' {1 t2 W+ V
|