AS1170.2-2017

Criteria
Region
Return Period
Terrain Category
s(m) 
Storey Height (m)
No. of Storeys
Total Height H (m)
Building's Windward Width (m)
Other diemsion of building
Site Wind Speed Vr
Damping
Building Period (sec)
Average Storey Mass (kg)
CPe Windward
CPe Leeward
Combination Factor Kc
Md Direction Factor
Ms Shielding Factor
   
M z,cat (H)
   
   

Dynamic Factor Calcs

 
Peak Factor gv
Turbulence Factor Ih
Lh
Bacground Factor Bs
Hieght Factor Hs
Peak Factor gR
   
Size Reduction Factor S
   
N
Et
   
   
Dynamic Factor Cdyn

Accelerations (mlli g)

 
Along Wind
   
Crosswind
   
Combined
   

Along Wind Forces

 
Total Base Shear (KN)
   
Overturning Moment (KN.m)
   
Resonant Moment (KN.m)
All values are PEAK, for mean values, divid by the gust factor =
Cdyn*(1+2gv*Ih)

Crosswind Response

 
Building Period Cross Dir. (sec)
   
Reduced Wind Speed
   
Building Aspect Ratio (h:b:d)
   
Log10(Cfs)
   
Mode Shape Pwr. Exponent k
   
Mode Shape Correction Km
   
Crosswind Base Shear
   
Crosswind Overturning M
All values are PEAK, for mean values, divid by the gust factor =
Cdyn*(1+2gv*Ih)

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