R+8 (tous)

32
Poteaux centraux 18.475 2.066 G(t) NG (t) Q (t) NQ (t) NU (t) NU (β=1,15) 14.157 32.632 3.099 5.165 51.801 59.571 14.157 46.789 2.789 7.954 75.096 86.361 14.157 60.946 2.479 10.433 97.927 112.616 14.157 75.103 2.169 12.602 120.292 138.336 14.157 89.260 1.859 14.461 142.193 163.521 14.157 103.417 1.549 16.01 163.628 188.172 14.157 117.574 1.549 17.559 185.063 212.823 14.157 131.731 2.582 20.141 208.048 239.256 16.884 148.615 5.165 25.306 238.589 274.378 Poteaux de rive 11.057 1.196 G(t) NG (t) Q (t) NQ (t) NU (t) NU (β=1,1) 8.153 19.210 1.794 2.99 30.419 33.460 8.153 27.363 1.615 4.605 43.848 48.232 8.153 35.516 1.435 6.04 57.007 62.707 8.153 43.669 1.256 7.296 69.897 76.887 8.153 51.822 1.076 8.372 82.518 90.769 8.153 59.975 0.897 9.269 94.870 104.357 8.153 68.128 0.897 10.166 107.222 117.944 8.153 76.281 1.495 11.661 120.471 132.518 9.588 85.869 2.990 14.651 137.900 151.690 Poteaux d'angle 6.102 0.564 G(t) NG (t) Q (t) NQ (t) NU (t) NU (β=1,1) 4.335 10.437 0.846 1.41 16.205 17.825 4.335 14.772 0.782 2.192 23.230 25.553 4.335 19.107 0.695 2.887 30.125 33.137 4.335 23.442 0.608 3.495 36.889 40.578 4.335 27.777 0.521 4.016 43.523 47.875 4.335 32.112 0.434 4.45 50.026 55.029 4.335 36.447 0.434 4.884 56.529 62.182 4.335 40.782 0.705 5.589 63.439 69.783 5.012 45.794 1.41 6.999 72.320 79.552

Transcript of R+8 (tous)

Page 1: R+8 (tous)

Poteaux centraux18.475 2.066

G(t) NG (t) Q (t) NQ (t) NU (t) NU (β=1,15) a'14.157 32.632 3.099 5.165 51.801 59.571 26.30714.157 46.789 2.789 7.954 75.096 86.361 31.18614.157 60.946 2.479 10.433 97.927 112.616 35.27114.157 75.103 2.169 12.602 120.292 138.336 38.83214.157 89.260 1.859 14.461 142.193 163.521 42.01014.157 103.417 1.549 16.01 163.628 188.172 44.89114.157 117.574 1.549 17.559 185.063 212.823 47.58814.157 131.731 2.582 20.141 208.048 239.256 50.31216.884 148.615 5.165 25.306 238.589 274.378 53.709

Poteaux de rive11.057 1.196

G(t) NG (t) Q (t) NQ (t) NU (t) NU (β=1,1) a'

8.153 19.210 1.794 2.99 30.419 33.460 20.318

8.153 27.363 1.615 4.605 43.848 48.232 23.912

8.153 35.516 1.435 6.04 57.007 62.707 26.929

8.153 43.669 1.256 7.296 69.897 76.887 29.561

8.153 51.822 1.076 8.372 82.518 90.769 31.911

8.153 59.975 0.897 9.269 94.870 104.357 34.043

8.153 68.128 0.897 10.166 107.222 117.944 36.040

8.153 76.281 1.495 11.661 120.471 132.518 38.058

9.588 85.869 2.990 14.651 137.900 151.690 40.550

Poteaux d'angle6.102 0.564

G(t) NG (t) Q (t) NQ (t) NU (t) NU (β=1,1) a'

4.335 10.437 0.846 1.41 16.205 17.825 15.478

4.335 14.772 0.782 2.192 23.230 25.553 18.058

4.335 19.107 0.695 2.887 30.125 33.137 20.231

4.335 23.442 0.608 3.495 36.889 40.578 22.132

4.335 27.777 0.521 4.016 43.523 47.875 23.832

4.335 32.112 0.434 4.45 50.026 55.029 25.378

4.335 36.447 0.434 4.884 56.529 62.182 26.826

4.335 40.782 0.705 5.589 63.439 69.783 28.276

5.012 45.794 1.41 6.999 72.320 79.552 30.028

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a b v NSER (t)35 35 0.12 37.79735 35 0.18 54.74340 40 0.18 71.37940 40 0.22 87.70545 45 0.20 103.72145 45 0.24 119.42755 55 0.18 135.13355 55 0.20 151.87255 55 0.23 173.921

a b v NSER (t)

30 30 0.10 22.200

30 30 0.14 31.968

30 30 0.18 41.556

35 35 0.17 50.965

35 35 0.20 60.194

40 40 0.17 69.244

40 40 0.20 78.294

45 45 0.17 87.942

45 45 0.20 100.520

a b v NSER (t)

30 30 0.05 11.847

30 30 0.08 16.964

30 30 0.10 21.994

30 30 0.12 26.937

30 30 0.14 31.793

30 30 0.16 36.562

35 35 0.13 41.331

35 35 0.15 46.371

35 35 0.17 52.793

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G= 495 DaN/m2Q= 250 DaN/m2α= 0.336

625.95 DaN/ml

447 DaN/ml

L (m) Appuis (M0) Mau Masera 4.1 0.2 0.75 1315.3 939.3 263.1 187.9b 4.25 0.5 0.60 1413.3 1009.2 706.6 504.6d 4.45 0.5 0.75 1549.4 1106.5 774.7 553.2c 0.2 0.75 0.0 0.0 309.9 221.3

0.5 0.75 0.0 0.0 0.0 0.00.2 0.0 0.0 0.0 0.0

qu=

qser=

Mt M0u M0ser

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t(x)

Mtu Mtser986.5 704.4848.0 605.5

1162.1 829.80.0 0.00.0 0.0

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t(x)

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dalle pleine ELU

Panneau lx ly α µ x µyrive 4.1 4.1 1.00 0.0368 1.0000rive 4 4.1 0.98 0.0384 0.9545rive 4.1 5.5 0.75 0.0621 0.5105rive 4.1 4.25 0.96 0.0401 0.9092

I 4 4.25 0.94 0.0419 0.8661rive 4.25 5.5 0.77 0.0596 0.5540rive 4.1 4.45 0.92 0.0437 0.8251

I 4 4.45 0.90 0.0456 0.7834Max rive 4.45 5.5 0.81 0.0550 0.6135

rive 3.1 4.1 0.76 0.0608 0.5274I 3.1 4 0.78 0.0584 0.5608

rive 3.1 5.5 0.56 0.0880 0.2500M max

ELS

Panneau lx ly α µ x µyrive 4.1 4.1 1.00 0.0441 1.0000rive 4 4.1 0.98 0.0457 0.9694rive 4.1 5.5 0.75 0.0684 0.6447rive 4.1 4.25 0.96 0.0474 0.9385

I 4 4.25 0.94 0.0491 0.9087rive 4.25 5.5 0.77 0.0661 0.6710rive 4.1 4.45 0.92 0.0509 0.8799

I 4 4.45 0.90 0.0528 0.8502Max rive 4.45 5.5 0.81 0.0617 0.7246

rive 3.1 4.1 0.76 0.0672 0.6580I 3.1 4 0.78 0.0650 0.6841

rive 3.1 5.5 0.56 0.0923 0.4254M max

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g q 1m 615 250 1205.25 elu

dan/ml 865 els

travee appuis

Mx My Mtx Mty Max May745.58 745.58 633.74 633.74 223.67 223.67740.51 706.81 629.43 600.79 370.25 353.41

1258.16 642.29 1069.44 545.95 377.45 321.15812.44 738.67 690.57 627.87 243.73 221.60808.00 699.81 606.00 524.86 404.00 349.90

1297.48 718.80 1102.86 610.98 648.74 359.40885.37 730.52 752.57 620.94 442.69 365.26879.35 688.88 659.51 516.66 439.68 344.44

1312.68 805.33 1115.78 684.53 656.34 402.67704.21 371.40 598.58 315.69 352.11 185.70676.42 379.33 507.31 284.50 338.21 189.67

1019.26 254.81 866.37 216.59 509.63 127.411312.68 805.33 1115.78 684.53 656.34 402.67

travee appuis

Mx My Mtx Mty Max May641.24 641.24 545.06 545.06 320.62 320.62632.49 613.13 537.61 521.16 316.24 306.57994.58 641.21 845.39 545.03 497.29 320.60689.23 646.84 585.84 549.81 344.61 323.42679.54 617.50 509.66 463.13 339.77 308.75

1032.75 692.98 877.84 589.03 516.38 346.49740.12 651.23 629.10 553.55 370.06 325.62730.75 621.29 548.06 465.96 365.38 310.64

1056.87 765.81 898.34 650.94 528.43 382.90558.61 367.57 474.82 312.43 279.31 183.78540.32 369.63 405.24 277.23 270.16 184.82767.26 326.39 652.17 277.43 383.63 163.20

1056.87 765.81 898.34 650.94 528.43 382.90

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hd 16 cm segma s 348qu 1205.25 dan,m b 100 enrobage

qser 865 dan,m d 16 acalcule de ferraillage ℮ ≤ 1.6 diametre =Sens x-x segma b 14.17 Cxtravée coef 0.0008 CyE.L.U Dx

Mtx dan,m Dyvérification de l'existance de A'µ 0.0000

µ 0.000 > µl 0.3920.000

1-2µ 1.000 1 0α 458.000β -182.200 0.000

calcule d'armature-919381.20

Au 0.00condition de non fragilité

Amin 1.16At max 1.160

armature choisis fc28 20fc28 25

ELSMt ser 186.74 dan,m

Section rectangulaire sans A'α ≤ λ-1/2+fc28/100

segma b = 14,17 ≤ segma b barre 0,6*fc28= 12 Mpaλ 0.00α -0.30 Vérification C,V ❷

les armatures calculé a l'ELU seront maintenues

Sens y-yhd 10 cm segma s 348qu 1096 dan,m b 100 enrobage

qser 795 dan,m d 10 acalcule de ferraillage ℮ ≤ 1 diametre =Sens x-x segma b 11.33 Cxtravée coef 0.0008 CyE.L.U Dx

Mtx 119.51 dan,m Dyvérification de l'existance de A'

µ 0.017µ 0.017 > µl 0.392

segma s *β*d

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0.0351-2µ 0.965 0.9825095965 0.0174904

α 0.022β 0.991

calcule d'armature2690.66

Au 0.44condition de non fragilité

Amin 0.62At max 0.624

armature choisis fc28 20fc28 25

ELSMt ser 145.21 dan,m

Section rectangulaire sans A'α ≤ λ-1/2+fc28/100

segma b = 14,17 ≤ segma b barre 0,6*fc28= 12 Mpaλ 0.823α 0.11 Vérification C,V ❷

les armatures calculé a l'ELU serpnt maintenues

Vérification des contrainte de cisaillement : :

conclusion C V

segma s *β*d

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non exposé exposé1 21 G 615

1.5 Q 2502.5 qu 1205.25

14.5 q ser 86513.5

→ C V ❶

non exposé exposé1 2

0.81.42.28.67.8

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→ C V

T max 0b*Dx 860 tau x 0b*Dy 780 tau y 0

tau barre = 0,05*fc28 1.25tau max 0

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les efforts tranchants

appuis travee qu qu*l/2 M u appuis EFFORT G mu appuis Effort DA 4.1 625.95 1283.2 263.1 64.2 263.1B 4.25 625.95 1330.1 706.6 166.3 706.6 172.4C 4.45 625.95 1392.7 774.7 174.1 774.7 182.3D 4.45 625.95 1392.7 309.9 69.6 309.9 69.6E 0 0 0.0 0 0.0 0 0.0F 0 0 0 0 0 0.0

T max

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effort tranchant1175.01391.41314.11346.21497.21288.31462.41323.1

0.00.0

1497.2

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vérification des armatures logitudinal

ELU ELSEn travee vérification de l'étendue de la zone comprimé :

vérification de l'étendue de la zone comprimé : b*ho*ho/2 480N.m daN.m H -13.5

M table 54412.8 5441.28 Section rectangulaire sans A'Mu travé 11621.00 1162.10 α ≤Mser travé 8298 829.8 segma b = 14,17 ≤

λ 1.400Mmax 11621.00 N.m λ-1/2+fc28/100 0.450

segma b 14.17 n/mm2b 60 cm les armatures calculé a l'ELU serpnt maintenuesd 18 cm

segma b*b*(d*d) 275464.8Segma s 348

ft28 1.8 2.1µ 0.042 > µl 0.392

0.0841-2µ 0.916 0.95688361 0.04311639

α 0.054β 0.978 0.054

calcule d'armature6128.96

Au 1.90 cm2condition de non fragilité

Amin 0.22 cm2At=max(Au;Amin) 1.90

segma s *β*d

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A armature choisit 2.35

vérification de l'étendue de la zone comprimé : H=b*ho*ho/2-15*A*(d-ho)

> 0 section de calcule sera une section rectangulaire ( bxh)Section rectangulaire sans A'

λ-1/2+fc28/100segma b barre 0,6*fc28= 15 Mpa → C V ❶

Vérification C,V ❷

les armatures calculé a l'ELU serpnt maintenues

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vérification des armatures logitudinal

ELU ELSEn travee vérification de l'étendue de la zone comprimé :

vérification de l'étendue de la zone comprimé : b*ho*ho/2 480N.m daN.m H 480

Section rectangulaire sans A'Mu appuis 7747.00 774.70 α ≤Mser appuis 5532 553.2 segma b = 14,17 ≤

section de calcule(boxh) λ 1.400Mmax 7747.00 N.m α 0.450

segma b 14.17 n/mm2 h 20bo 12 cm les armatures calculé a l'ELU serpnt maintenuesd 18 cm

segma b*b*(d*d) 55092.96Segma s 348

ft28(20;25) Mpa 1.8 2.1 segma bµ 0.141 > µl 0.392 segma b

0.2811-2µ 0.719 0.84780083 0.15219917

α 0.190β 0.924

calcule d'armature5787.31

Au 1.34 cm2condition de non fragilité

Amin 0.26 cm2At=max(Au;Amin) 1.34

segma b *β*d

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A armature choisit 0

vérification de l'étendue de la zone comprimé : H=b*ho*ho/2-15*A*(d-ho)

> 0 section de calcule sera une section rectangulaire ( bxh)Section rectangulaire sans A'

λ-1/2+fc28/100segma b barre 0,6*fc28= 15 Mpa → C V ❶

Vérification C,V ❷

les armatures calculé a l'ELU serpnt maintenues

20 11.3325 14.17

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Calcul de la fleche vérification de la fleche G+Q

Vérification si le calsule de lma fléche est necessaire :

h/L ≥ 0.062512 400 0.0300 C N V20 425 0.047120 445 0.0449

Calcul de la fleche j : charge parmante avant la mise en place de cloison chargem

J = G-75 610 Dan/m2 282j=J*0,6 366 Dan/m2 237

g:la charge permanente apres la mise en place des cloison 432

g=G*0,6 411 dan/ml

P=(G+Q)*0,6 471 dan/ml

l 4.45

G 685 Dan/m2Q 100 Dan/m2

Moment fléchissant Mo ser =poids*l*l/8 daN.m N,mMtg Ser 0.7 361.0 252.7 2526.72Mtj ser 0.7 303.4 212.4 2123.52Mtp ser 0.7 553.0 387.1 3870.72Mtg Ser 0.7 361.0 252.7 2526.72

module d'elasticité longitudinalEi 32164.19 Ev 10818.86

coordonnes de centre des gravité

V1 7.04 la fleche total V2 12.96 fleche admisible

conclusion

b 60

bo 12

ho 4A choisit 1.57

d 18h 20

Moment d'inertie de la section :

Io=Ib+Ia

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Io 18065β 0.8765

℮λi 0.00727λv 4.8 ft28 1,75*ft28 4*℮*segma +1,8

A * β*d 1.9 1.8 3.15 4.766384493431342.476989 1.8 3.15 4.29302526575613

1.8 3.15 6.34424858568205contrainte des aciers segma S

Segma Sg 102Segma Sj 86Segma Sp 156

µµg 0.339µj 0.266µp 0.503

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travé3.2 Moment d’inertie fictif pour les déformations instantanées3.23.2 Io λ I Valeur

18065 4.8 7598.8718

18065 4.8 8761.6054

18065 4.8 5848.2744

18065 1.9 12072.366

Mtser * l*l 10*Ei* I fg,j,pi la fléche valeur258736128 2444115552.892 fgi 0.11217448448 2818099400.65 fji 0.08396361728 1881050082.978 fpi 0.21258736128 1306092408.97 fgv 0.20

la fleche total 0.23fleche admisible 0.89

conclusion C V

6978.27449.51

8707.13

2828.86

I fgiI fjiI fpiI fgv

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18064.75

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Moment d’inertie fictif pour les déformations instantanées

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Calcul de la fleche vérification de la fleche G+Q

Vérification si le calsule de lma fléche est necessaire :

h/L ≥ 0.062520 410 0.0488 C N V20 425 0.047120 445 0.0449

Calcul de la fleche j : charge parmante avant la mise en place de cloison chargem

J = G-75 395 Dan/m2 282j=J*0,6 237 Dan/m2 237

g:la charge permanente apres la mise en place des cloison 432

g=G*0,6 282 dan/ml

P=(G+Q)*0,6 432 dan/ml

l 3.2

G 470 Dan/m2Q 250 Dan/m2

Moment fléchissant Mo ser =poids*l*l/8 daN.m N,mMtg Ser 0.75 361.0 270.7 2707.2Mtj ser 0.75 303.4 227.5 2275.2Mtp ser 0.75 553.0 414.7 4147.2Mtg Ser 0.75 361.0 270.7 2707.2

module d'elasticité longitudinalEi 32164.19 Ev 10818.86

coordonnes de centre des gravité

V1 7.04 la fleche total V2 12.96 fleche admisible

conclusion

b 60

bo 12

ho 4A choisit 1.57

d 18h 20

Moment d'inertie de la section :

Io=Ib+Ia

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Io 18065β 0.8765

℮λi 0.00727λv 4.8 ft28 1,75*ft28 4*℮*segma +1,8

A * β*d 1.9 1.8 3.15 4.978269100105012.476989 1.8 3.15 4.47109849902442

1.8 3.15 6.66883777037363contrainte des aciers segma S

Segma Sg 109Segma Sj 92Segma Sp 167

µµg 0.367µj 0.295µp 0.528

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travé3.2 Moment d’inertie fictif pour les déformations instantanées3.23.2 Io λ I Valeur

18065 4.8 7228.5807

18065 4.8 8255.0428

18065 4.8 5656.6717

18065 1.9 11691.762

Mtser * l*l 10*Ei* I fg,j,pi la fléche valeur277217280 2325014438.032 fgi 0.12232980480 2655167661.628 fji 0.09424673280 1819422642.916 fpi 0.23277217280 1264915387.54 fgv 0.22

la fleche total 0.25fleche admisible 0.64

conclusion C V

6978.27449.51

8707.13

2828.86

I fgiI fjiI fpiI fgv

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18064.75

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Moment d’inertie fictif pour les déformations instantanées

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