Deflection & Vibration
Design/ Deflection and Vibration
· Steel Deck deflection in construction time shall be less than L/180 or 20 mm
· Composite floor deflection in service time shall be less than L/350 or 20mm for live and super dead loads and L/250 for total loading.
Floor vibration under dead load plus 10 percent of live load shall be greater than 5HZ in residential or official buildings.