3.Structural Design Criteria Wind Loads X,Y,Torsion Serviceability:100-year return period Strength Design:200-year return period
3. Structural Design Criteria Wind Loads - X, Y, Torsion Serviceability: 100-year return period Strength Design: 200-year return period
3.Structural Design Criteria Earthquake Loads Basic Intensity 7.0 Structural TypeType B Site Classification=Class IV
3. Structural Design Criteria Earthquake Loads Basic Intensity = 7.0 Structural Type = Type B Site Classification=Class IV
3.Structural Design Criteria Deflections Beam Deflection Span/500 or 20mm Story Drift h/450 for wind load Story Drift h/450 for earthquake Inelastic Story Drift h/100
3. Structural Design Criteria Deflections Beam Deflection < Span/500 or 20mm Story Drift < h/450 for wind load Story Drift < h/450 for earthquake Inelastic Story Drift < h/100
4.Wind Engineering Studies 70 Chinese Code Ultimate Design 60 UWO Combined Wind Climate 40 Serviceability Design 30 20 10 10 50100200 1000 10000 Return Period(years)
4. Wind Engineering Studies
4.Wind Engineering Studies
4. Wind Engineering Studies