Wind Load Calculations to CP3

WIND LOAD CALCULATION TO CP 3 Blumandal

PROJECT: DATE:

5/3/2012 18:59 38

BASIC WIND SPEED, V/(m/s) TERRAIN CATEGORY CLASS TOPOGAPHY FACTOR,S1 STATISTICAL FACTOR, S3 k PRESSURE COEFFICIENT, CP windword PRESSURE COEFFICIENT, CP leeword

Country with many windbreaks; small towns; outskirts of large cities

1 0.59 0.7 -0.3 5.9

EFFECTIVE WIDTH /(m)

STORY

STORY HEIGHT/(m)

G 1 2 3 4 5 6 7 8 9 10 11 12 13 Roof 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 3.3 0.0 2.9 2.9 2.9 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0

TOT HEIGHT / (m)

FACTOR, S2

q=k*Vs2/ (N/m2)

Pressure (N/m2)

LINE LOAD/kN/m (horizontal)

2.9 5.8 8.7 11.6 14.5 17.4 20.3 23.2 26.1 29.0 31.9 34.8 37.7 41.0 -

0.55 0.61 0.67 0.72 0.77 0.81 0.85 0.87 0.89 0.91 0.93 0.94 0.95 0.96 -

1031 1286 1514 1761 2026 2256 2474 2594 2716 2841 2932 3006 3081 3167 -

1.03 1.29 1.51 1.76 2.03 2.26 2.47 2.59 2.72 2.84 2.93 3.01 3.08 3.17

2.99 3.73 4.39 5.11 5.87 6.54 7.18 7.52 7.88 8.24 8.50 8.72 9.55 5.23

LINE LOAD/kN/m POINT LOAD/(kN) (vertical)

6.08 7.59 8.93 10.39 11.95 13.31 14.60 15.30 16.02 16.76 17.30 17.74 18.18 18.68 -

35.88 44.78 52.71 61.29 70.52 78.52 86.13 90.28 94.54 98.88 102.07 104.64 107.24 110.24 -

Prepared by sumedha