Note de Calcul Bloc 01

GROUPE SCOLAIRE

Tableau1 : Les modes propres de la structure et le taux de participation massique. 1. Laperiode : Mode

Period

UX

UY

SumUX

SumUY

RX

RY

RZ

SumRX

SumRY

SumRZ

1.000

0.138

80.561

0.007

80.561

0.007

0.009

96.167

0.000

0.009

96.167

0.000

2.000

0.085

0.011

0.021

80.572

0.028

0.024

0.001

10.258

0.034

96.168

10.258

3.000

0.083

0.001

0.000

80.572

0.028

0.000

0.040

0.156

0.034

96.208

10.415

4.000

0.082

0.176

0.012

80.748

0.040

0.014

0.001

2.167

0.048

96.208

12.581

5.000

0.077

1.211

0.002

81.959

0.041

0.002

0.047

0.078

0.050

96.255

12.659

6.000

0.076

0.002

0.004

81.961

0.045

0.004

0.001

0.006

0.054

96.256

12.665

7.000

0.075

0.072

0.000

82.033

0.045

0.000

0.191

0.021

0.054

96.447

12.686

8.000

0.072

4.810

0.040

86.843

0.085

0.045

2.888

0.006

0.099

99.335

12.692

9.000

0.068

0.280

0.045

87.123

0.129

0.051

0.012

0.764

0.151

99.348

13.456

10.000

0.066

0.016

87.437

87.139

87.566

97.583

0.018

0.552

97.734

99.365

14.008

11.000

0.054

0.000

0.737

87.139

88.303

0.779

0.003

73.713

98.512

99.368

87.721

12.000

0.045

0.000

0.000

87.139

88.303

0.000

0.000

0.000

98.512

99.368

87.721

5

T

Q  1   P q

CTh N

3 4

=0.234

1

T

0.09 h N

D

Tx= 0.146Ty = 0.167

Q x=Qy=1.2 Tx<0.5

.

Ty<0 5

2. Effort tranchant statique à la base : D X = DY = 2.5ŋ = 1.94ŋ =0.778

A=0.25

Story

Point

Load

FX

FY

FZ

MX

MY

MZ

Summation

0, 0, Base

VX1

-1487.65

0

0

0

-9195.807

14270.669

Summation

0, 0, Base

VX

-1487.65

0

0

0

-9195.807

13284.506

Summation

0, 0, Base

VX2

-1487.65

0

0

0

-9195.807

12298.342

Summation

0, 0, Base

VY

0

-1487.65

0

9195.807

0

-16012.863

Summation

0, 0, Base

VY1

0

-1487.65

0

9195.807

0

-17339.282

Summation

0, 0, Base

VY2

0

-1487.65

0

9195.807

0

-14686.445

Vx = 1487.65 KN Vy = 1487.65 KN 0.8VX = 1190.12 KN 0.8Vy = 1190.12 KN

10