楼主,以下就是你说明书里的内容,有点被骗的感觉,5........3 X; Y ^' ]4 T$ |" {
6m铰结先张法力预应力混凝土板内力及配筋
4 T: s' ~. e7 l! s8 p% j 计算说明书
- f/ }, F+ s8 M- x' X
2 G* A: H6 L. W7 _( T 设计荷载:汽超-20,挂-120# _. D; I2 Q/ h( L0 V
跨径=16.0(米)2 H; f7 G1 O: T
斜角度= .0(度)
( _( c* w) R, I; K% F0 z G' T 抗弯惯矩I= .04708 .04046, b; c/ y& d+ A9 E
抗扭惯矩IT= .05647 .05070: B2 k' q- j( c) ^7 c) M- y
弯扭主参数r= .03792 .01906
& B7 a6 S% \+ h8 H1 B, f5 q
# T Q# ] [( C; K$ n# w: V6 x1. 横向分布影响线计算$ w% j$ W6 B- `+ e# b- ~/ x
横向分布影响线X坐标(米):
; Y2 h* Z9 J7 z# C1 Y .000 .690 1.380 1.880 2.380 2.880 3.3801 y U0 n( D4 e! }' M6 z
3.880 4.380 4.880 5.380 5.880 6.380 6.880; |' v4 Y" T& h, n
7.380 7.880 8.380 8.880 9.380 9.880 10.3803 _7 Y$ G* z) u4 J' {2 X6 Z
10.880 11.380 12.070 12.7605 s) A) a: @1 J: r
横向分布影响线Y坐标:; ?. R+ w2 R$ s' g* T+ K
板号= 10 H& ]% ?8 x$ M# E7 ^/ y6 x. l
.2935 .2657 .2377 .2089 .1801 .1584 .1367
1 l. f3 u H8 j: v/ m% r) j .1202 .1039 .0915 .0792 .0700 .0607 .0539. d l4 V; V! c
.0470 .0420 .0370 .0334 .0299 .0275 .0251
% C" V9 Z3 U" w* a# z$ s' z; n2 ` .0237 .0223 .0214 .0206
4 V7 |) l( c3 |3 q, ^2 @ 板号= 2
3 q: L0 o# z' a& W6 L" j: u; g .1727 .1795 .1864 .1787 .1709 .1502 .12967 m9 H9 v# `1 o9 e+ L* \2 O
.1141 .0985 .0868 .0751 .0664 .0576 .0511$ z# ^* {3 U! L8 f( R
.0446 .0399 .0351 .0317 .0283 .0261 .0238* s" `9 t" d$ K0 s
.0225 .0211 .0203 .0196
& q4 c, v3 X2 k6 ]+ x7 g: N; y1 { 板号= 37 r$ Q* w9 V. V, @# O/ Y) i3 ~
.1310 .1361 .1413 .1502 .1592 .1550 .1505
/ B& r1 Q- Q, ?( K .1324 .1144 .1008 .0872 .0770 .0669 .05930 Z3 w+ Q( W9 H' p, K- M0 \
.0518 .0463 .0407 .0368 .0329 .0303 .0276( f- n" ^, z( b& I; g' o" C6 I( P9 A
.0261 .0245 .0236 .0227
) L4 D4 y, A0 ?, O3 @% Z5 p 板号= 4
7 ?0 B% Z& x1 M, `% k4 ~ .0994 .1033 .1073 .1141 .1209 .1324 .14400 n- k: u6 |' S2 n8 y
.1417 .1392 .1226 .1061 .0937 .0814 .0722
' k `2 J! x0 y% F: X7 r .0630 .0563 .0496 .0448 .0400 .0368 .0336
, b% s! P# W7 N- Q1 ~ .0317 .0298 .0287 .0276
" G( z, r% O* f0 h 板号= 5# }* J& y# B7 M( _6 b/ ~
.0757 .0787 .0816 .0868 .0920 .1008 .1096
3 E5 O( r5 E# M2 n: }: a* G9 f .1226 .1357 .1346 .1333 .1178 .1023 .0907
2 P8 W1 d: N! [* f0 V: h* \& S0 w" N; T1 } .0792 .0707 .0623 .0563 .0503 .0463 .0422
( F- w4 R# f6 r6 r .0399 .0375 .0361 .03478 K" _8 T$ V/ q
板号= 6% i q( B) \$ N7 w# q
.0578 .0601 .0624 .0664 .0703 .0770 .0838% V% }/ z, J% |, k, p! A- G7 R
.0937 .1037 .1178 .1318 .1316 .1311 .11632 ?9 V6 Q, U+ Q: ?) n; G6 A# A2 H* e
.1015 .0907 .0799 .0722 .0645 .0593 .0542- [8 }2 F& v' Q1 _+ o/ s
.0511 .0481 .0463 .0445
; S! P" h N- S/ H" l+ u 横向分布混和影响线Y坐标:: }4 w% S4 h" p# M% Z
板号= 1/ a" H$ q/ }0 w z$ j
1.5000 1.0000 .5000 .0000 .0000 .0000 .00006 q4 f$ f- I! o2 _! M
.0000 .0000 .0000 .0000 .0000 .0000 .0000* Z+ j2 I3 V6 t& X2 P' @! I8 M
.0000 .0000 .0000 .0000 .0000 .0000 .0000
$ Q, {" |2 W: N .0000 .0000 .0000 .00008 u7 `% l. d; e1 c. X: Y
板号= 2
5 t9 T( |9 B9 B0 {3 E! A .0000 .0000 .5000 1.0000 .5000 .0000 .0000$ z6 j3 G! N" z* F3 Z9 M, Q8 `$ T
.0000 .0000 .0000 .0000 .0000 .0000 .0000
8 d [5 i% k' w. y9 M/ O .0000 .0000 .0000 .0000 .0000 .0000 .0000# s! A" ~1 l$ |4 W3 G1 P ?
.0000 .0000 .0000 .0000
+ v' j, z1 c' g/ q6 \4 r' c8 w 板号= 35 O$ x! f/ Z; a! V
.0000 .0000 .0000 .0000 .5000 1.0000 .5000' L s+ A y9 y" T2 o
.0000 .0000 .0000 .0000 .0000 .0000 .00008 r8 y7 b8 W$ m% W8 }
.0000 .0000 .0000 .0000 .0000 .0000 .00001 |! O U( }3 q
.0000 .0000 .0000 .00003 H" m" F. _: U1 p3 K' k `
板号= 4+ N! k& s" X* W. {7 ~
.0000 .0000 .0000 .0000 .0000 .0000 .5000
; w7 ^( f0 u! m4 b 1.0000 .5000 .0000 .0000 .0000 .0000 .0000
+ {2 F) C) a* ]1 Q .0000 .0000 .0000 .0000 .0000 .0000 .00007 D$ @3 E% |% ?2 P7 H H
.0000 .0000 .0000 .0000
- b4 i, D7 l8 p8 \/ z 板号= 5, E) N* n' @0 R0 E$ q, ]1 q
.0000 .0000 .0000 .0000 .0000 .0000 .0000' j& z7 c6 w& z- A" Z
.0000 .5000 1.0000 .5000 .0000 .0000 .0000
/ A# \5 l8 Q% f U {6 K .0000 .0000 .0000 .0000 .0000 .0000 .0000
6 W4 U; z k$ V# b& t2 t7 P .0000 .0000 .0000 .0000; e: i- i# K. |1 r1 S' l' w3 |
板号= 6) Q( Z4 Y- d5 c
.0000 .0000 .0000 .0000 .0000 .0000 .0000$ w# g/ N/ m, P. N4 O( _
.0000 .0000 .0000 .5000 1.0000 .5000 .0000; W1 _3 _, v! D& S4 k
.0000 .0000 .0000 .0000 .0000 .0000 .0000
. O- H) {' y/ x5 G7 _ .0000 .0000 .0000 .0000. \" G+ @, t- {& l$ J; j$ O, K
, d8 d: L1 U1 b" U/ B3 o# J2. 荷载横向分布系数计算4 e$ Y" M( _- y! L2 O# `
人 群 汽 车 履带车 挂 车 特-4801 z* v9 h4 y0 ~5 `, o+ G5 K
跨中弯矩横向分布系数:: t3 W4 Q5 Q* a. G& q
板号= 1; t9 r, K- z" p5 F, ^1 n; ` M* B
.1147 .2305 .1284 .1243 .06361 J' w1 |) l9 e0 _% {- L
板号= 26 }. o' K6 W. v1 z1 Z& t
.1028 .2187 .1218 .1179 .0603
' F4 l. O/ g1 U; q( \ ]1 A( p5 ^, u 板号= 35 o- p% N6 f2 L1 N1 [: O
.0880 .2363 .1310 .1317 .0700
, H/ o; u7 e7 D6 `/ F3 G0 X, ? 板号= 4
( Z' F/ O# B2 b- g4 Z7 A .0727 .2414 .1308 .1351 .0852
$ {& M9 c6 f: {: I! e% m2 ` 板号= 5
$ u) m/ l1 }& Q) Y! C" ^/ V .0632 .2396 .1233 .1281 .1057
9 u; } U; J' I2 P/ c# y 板号= 65 o" _3 o6 x' y+ k, b
.0586 .2376 .1199 .1247 .1206
" S% p) m3 M9 K* O$ u l 支点剪力横向分布系数:6 ~' n' e. R- ^9 I1 P$ A0 R
板号= 1* O3 O8 n) \; s; o9 C9 z5 ~' A
.0299 .0000 .0000 .0000 .0000
$ K1 s6 W, v2 q! S6 A 板号= 2. C0 W3 M `! L6 p6 h# N, ^4 z" s0 w
.1893 .1975 .0444 .0082 .0000
7 i$ o: y) K# @. n5 X6 c 板号= 3
. t/ P! D9 G3 u' p4 E1 {( w .0607 .4982 .4275 .3370 .0000
0 F2 u( `- U6 u; d' D% P, N 板号= 4
) F. f+ k- C7 D8 W0 K$ q .0000 .5471 .4298 .4284 .0000. i- H7 h5 s" C( X7 }
板号= 5. k; |- ^% z2 [6 S- r) X7 y9 b
.0000 .5326 .4280 .4248 .1603+ o. P: V/ f# y* S; z' L
板号= 6. y( g* c: \- \* ~0 K1 s
.0000 .5543 .4307 .4303 .3668
- W6 T' t' ~/ a6 @7 P5 h 跨中剪力横向分布系数:: c) g6 J4 X% a, ]" {- d
板号= 1+ t1 f6 j2 D! l; f5 g5 D3 n
.1147 .2305 .1284 .1243 .0636
) z9 L2 h: Y4 T! Z 板号= 2' ?, u: R8 F6 z7 @
.1028 .2187 .1218 .1179 .0603
( t+ A0 A4 u2 T U: U& L6 n7 c 板号= 3! R% x( q/ x" J
.0880 .2363 .1310 .1317 .0700
0 |3 s* ]9 ~8 M& d 板号= 4
) c/ s% O7 G2 W6 y: J4 s .0727 .2414 .1308 .1351 .0852. K' r/ T! j2 B: D
板号= 5
: n9 v6 G" Y& v' g$ u .0632 .2396 .1233 .1281 .1057
, L8 I' W6 W B' X& X 板号= 64 ]; x7 T$ H- l: A' P! Z
.0586 .2376 .1199 .1247 .12061 ~$ V$ A5 k* F6 r6 |- Y. n1 Q' c
% A: v; D# L1 K! d
3. 荷载弯矩(KN.M)6 n. a$ I6 o8 z Q- k2 u% @$ a7 l% l
断面 恒 载 人 群 汽 车 挂 车 特-480
V. c) f3 i+ Z; }1 q/ ?5 K2 l 板号= 1
. C, _+ F: v% E5 j, }! e 1 .0 .0 .0 .0 .0! J' U* K! L: m
2 270.1 4.5 165.2 193.2 .0% I3 r( ]& V. c* V
3 463.1 7.8 258.0 314.2 .0! M" P2 J- _/ Z5 y
4 578.9 9.7 302.2 385.3 .0
$ `$ @* Y$ l; s ~4 x! m 5 617.5 10.3 290.5 384.1 .0+ d, ^- i2 ?1 p7 S8 x7 J$ G) _
板号= 2
, H( V1 _5 Q3 s) o# u 1 .0 .0 .0 .0 .0
2 F& w: s0 s; f 2 235.8 4.1 156.7 183.3 .0+ S1 U! Y a% U; p
3 404.2 6.9 244.7 298.1 .0
# n0 Z6 Y3 K% C0 ?7 v 4 505.2 8.7 286.7 365.5 .0
8 [7 {# W2 l! H( M 5 538.9 9.3 275.6 364.4 .0
1 g$ f' E, D; {- ]3 x 板号= 3
/ ] Y9 c3 z' z3 D. i 1 .0 .0 .0 .0 .0
7 I. H t$ V: q; n I' Z3 u9 P 2 229.3 3.5 169.4 204.7 .0$ p* V, o% c1 ~" b" c4 J$ d
3 393.1 5.9 264.5 332.9 .01 p+ t, e& J1 R' H5 I b9 g; `
4 491.4 7.4 309.9 408.2 .0
. B* ~+ {- l% m- F1 Y 5 524.2 7.9 297.9 407.0 .0
) n: q; s6 O* s( H- I- c 板号= 4
9 \3 s% f, @8 K3 a4 U/ D 1 .0 .0 .0 .0 .0
0 ]3 z5 J' [) P$ R) p 2 226.4 2.9 173.0 210.0 .0; p) a3 B% y. r% o4 l* Y" c) M0 p
3 388.1 4.9 270.1 341.5 .0
9 V! `! T& [$ [' X( |! P. S- J1 m% {* G 4 485.1 6.1 316.5 418.8 .0
, L v9 J1 Z7 X) e! f0 o2 C& I2 V 5 517.4 6.6 304.3 417.5 .0
% ~; A# h2 f6 z _( m0 n8 S( n 板号= 5 m( _! M0 \* ]/ o) `9 ~6 ]
1 .0 .0 .0 .0 .0
. l( j7 M6 j+ z8 T+ m E8 g- t 2 222.2 2.5 171.8 199.2 .0
0 u0 g6 u) }% A" F$ v8 L& | 3 381.0 4.3 268.1 323.9 .0
5 T. K2 G: _4 ?* _/ v+ ^ 4 476.2 5.3 314.2 397.2 .0, X" @* ]' `" Z7 `" D. @
5 507.9 5.7 302.0 396.0 .09 P6 p+ {0 {! W9 E
板号= 6
( F& }7 R% Y; D6 Z 1 .0 .0 .0 .0 .0
# @9 t0 O6 L9 e- I' n: f- ` 2 222.9 2.3 170.3 193.9 .0
. y1 h$ r$ l* ]9 S6 Q3 H5 x6 i1 W 3 382.2 4.0 265.8 315.3 .0
) |% V" j Q8 T/ ?' u 4 477.7 4.9 311.5 386.6 .0
. [. D; k$ a$ f) R/ P" L M0 z 5 509.6 5.3 299.4 385.4 .0$ ^) ?9 F+ P, P' C1 U+ g5 z9 t
! o2 Z8 J X0 B8 d7 z
4. 荷载剪力(KN)
6 }: H0 `& h6 d* o 断面 恒 载 人 群 汽 车 挂 车 特-480
. y6 f1 I9 F( K2 p (支点剪力)
, m; c5 ]4 @+ Z) v) x! G
9 c6 e$ i# w/ a 1 159.3 2.7 45.6 60.0 .0! G* n! @5 W0 o2 T6 f6 P/ I
2 139.1 2.4 93.8 60.7 .0
# w; n: m2 B' }2 z 3 135.3 2.0 174.4 221.8 .0' I$ n# f1 p9 b' G; k
4 133.5 1.7 187.9 266.4 .0
, L1 O: ~ z; l6 O 5 131.1 1.5 183.8 261.4 .0
! c3 E9 k0 T0 c: N1 m 6 131.5 1.4 189.0 262.3 .0
& ^8 \' D; G$ T9 u& o2 a- ]; {
' b% J1 X1 q; I& |9 A; m (跨中剪力)
% g M* E5 ~( ]% n5 r A" {- h9 B 1 .0 .7 35.9 43.8 .0
* ]& F+ s3 D$ v- b# N; k2 f 2 .0 .6 34.0 41.5 .0
& S! G) Q* p: ^( U; V# b# E0 ~1 p; E 3 .0 .5 36.8 46.4 .0
3 C9 M9 B; V$ X8 z8 m0 o7 b9 r5 f 4 .0 .4 37.5 47.6 .0
& s* \* A5 g2 M Y/ Z! N' w% x' e 5 .0 .4 37.3 45.1 .0
( G: l* i3 e$ ]/ ?/ B' `: p r 6 .0 .3 37.0 43.9 .0
}9 t: Z, P7 g+ P$ D8 A2 H+ w, D# G# l+ w5 V, W5 Z
5. 荷载内力组合
8 k9 R0 R4 m, I9 R x [ 极限状态组合:
, K0 ?! _( R/ Q/ ?9 @ 支点 L/8 L/4 3L/8 跨中 8 m! X1 l: L9 O2 a7 P% q+ ~+ U
弯矩(KN.M) .0 578.7 955.5 1165.3 1197.10 x4 d" ]5 o7 B3 f4 X$ I8 R
剪力(KN) 466.9 53.91 W3 o7 d2 n# Q; m8 F. g" s& x
+ k0 k: p/ }6 Y8 w/ r! B8 d
6. 运营状态内力组合(弯矩)
( A) y3 l2 H" q8 o4 l" ~0 j 支点 L/8 L/4 3L/8 跨中 / U% d8 i2 Q9 i
恒载(KN.M) .0 229.2 392.8 491.0 523.8
3 l! E' X4 T8 J汽组(KN.M) .0 216.9 345.3 410.5 404.5
1 X) G* D8 |. r$ _% r8 G7 N挂组(KN.M) .0 251.0 411.8 506.7 511.2
* c f6 }8 R- g9 s- G- n! h8 ^/ t, }
7. 预应力配筋计算(钢束根数NY)+ X9 I0 Z/ ]+ I
支点 L/8 L/4 3L/8 跨中 # [" ^8 Z v) {5 x8 t
运营阶段 0 3 7 10 10
! M1 ]$ C" T( E6 u4 ?, S3 P% P1 t 施工阶段 8 12 13 13 139 S- y3 z u/ t9 o
设计选取钢束根数NY:
! p# t8 a, r8 d6 {4 J4 Q6 n 设计结果 4 8 12 12 124 l# X! ?9 E) \! f9 {
# \. o5 z6 a& S# w: L; M- \5 F3 m8. 预应力配筋成果输出: k5 T5 f6 E( H) J
混凝土标号c50- V) x" \8 {! ~" J- G
钢绞线直径=15.24(MM); d7 y: b4 |* q
钢绞线标准强度=1860.0(MPa)
! W# I' N3 F: m* m 钢绞线张拉控制强度=1395.0(MPa)+ t* o& U) C2 Y# P: M, |7 _
放松预应力筋时砼强度/砼标准强度= .750 @, p" s) d( U1 v5 q% @
配筋验算:+ n# o. A6 Z$ W8 X# @- }
支点 L/8 L/4 3L/8 跨中 7 ~7 v( r6 _/ U% [- ]' n% W
有效钢束= 4 8 12 12 128 Y& W1 ^$ t; x: R" F0 j
净面积= .5218 .5242 .5267 .5267 .5267
' y9 w2 x+ @# ` O" @ 净惯矩= .0264 .0266 .0268 .0268 .02689 [5 P: N; \# `7 O
换算面积= .6318 .6342 .6367 .6367 .63676 E. O0 p* }( A* V
换算惯矩= .0421 .0424 .0428 .0428 .04289 p$ w8 ?# @# f# _% H' l4 A m! o
施上应力= .1 .0 .8 2.1 2.5. k5 Z0 @7 g! C) c: o
施下应力= 2.6 5.2 7.0 5.8 5.4- p$ ^) A$ y, d, k$ N
运上应力= 1.6 2.8 5.2 7.4 7.9
. P ?( }/ Y) a9 m& ^4 _, ?- T2 e& k 运下应力= .8 1.9 1.5 -.5 -.9
5 h* l4 F( c1 V 钢筋应力= 1188.1 1156.0 1143.9 1173.0 1181.5
2 K0 q* Q+ C, l' X/ P5 {
9 P3 Y! \: t6 N& S: ~: K5 g9. 钢绞线有效长度计算/ h8 i) F+ V6 D
有效长度(CM)=1596.0 1460.0 1330.0 1190.0 1060.0# w; A* K1 g8 |
相应根数 = 4 2 2 2 2
9 T: ^, y8 d# ]6 s9 o- ]7 p3 o4 l* v* m4 A6 t9 O
10. 极限状态计算结果4 ?" A9 ] ~5 U" c
预应力筋面积= 16.49(平方厘米)
) T1 z3 k2 `7 d- B 普通受力钢筋面积= .00(平方厘米)- h0 X5 {2 O* a+ Q
上缘防裂普通钢筋面积= .00(平方厘米)
% y [1 p' l8 `$ w5 R1 Q) B Q4 V3 b8 u1 b8 ^3 r9 n$ Z
11. 箍筋间距SK及其影响范围XK(半跨)( w" ^1 O# h/ S3 U1 u w
箍筋直径= 8.0(mm) 箍筋肢数= 2
" L( E) C2 ?1 r. d SK(cm) 10 20# r8 {+ m7 I \# u- {1 r+ y
XK(cm) .0 798.0