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Load Analysis Structural Data Span 6m Pitch 168 mm 3.3 m L Span C/C Eaves Height 2.4 Pitch of Shade 0.4 m Eaves Height Bay Width 5.515 m SECTION Member Properties Pyramid Members Diameter Thickness Main Pole 165 5 mm Pyramid Members 48 3.2 mm Chord 88.9 4 mm Bottom Tie 88.9 4 mm Lateral Tie 60.3 4 mm Chord Loadings Dead Load 0.011582 Kn/m Bay Width 0.008738 Kn/m 0.006657 Kn/m Lateral Tie Wind Loads 100 Km/Hr PLAN 28 1 Ground Factor 0.8 Class B Statical Factor 1 22 Wind Pressure 0.303 Roof Angle 7.192 Diameter of the Column Height of the (On Main Frame) (On Pyramid Members) (On Lateral Ties) Basic Wind Speed (Km/hr) Basic Wind Speed (m/sec) Topographical Factor Effective Wind Speed Wind Pressure Coefficients

124631345 Load Calculations Single Sided Frame

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example for wind lading cp3

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Sheet1Load AnalysisStructural DataSpan6mPitchDiameter of the Column168mmHeight of the Pole3.3mLSpan C/CEaves Height2.4Pitch of Shade0.4mEaves HeightBay Width5.515m

SECTIONMember PropertiesPyramid MembersDiameterThicknessMain Pole1655mmPyramid Members483.2mmChord88.94mmBottom Tie88.94mmLateral Tie60.34mmChord

LoadingsDead LoadWeight of Fabric (On Main Frame)0.011582Kn/mBay WidthWeight of Fabric (On Pyramid Members)0.008738Kn/mWeight of Fabric (On Lateral Ties)0.006657Kn/mLateral TieWind LoadsBasic Wind Speed (Km/hr)100Km/HrPLANBasic Wind Speed (m/sec)28Topographical Factor1Ground Factor0.8Class B Statical Factor1Effective Wind Speed22Wind Pressure0.303

Wind Pressure CoefficientsRoof Angle7.192Cp +ve (Downward)All Values of Cp0.4

Cp -ve (Upwards)0.98(For $=0.5)

Wind ForcesDownward +ve force on Main Frame1.34Kn/mDownward force on Pyramid Member1.01Kn/mDownward force on Lateral ties0.38Kn/m

Upward -ve force on Main Frame0.81Kn/mUpward force on Pyramid Member0.61Kn/mUpward force on Lateral Ties0.23Kn/m

Frictional Drag Horizontal force on Column

Sheet2

Sheet3