Design Loads

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Design Loads

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DESIGN LOADSThe size of warehouse is 40m x 12m with eave height of 3.3m. The warehouse shall be designed as Portal frames with spacing of 5.0m. The Portal frames are connected with Purlins of Hollow Section 80x40x3mm. 1. Dead Load-1 (DL1) Self Weight of Steel will be taken by the STAAD Pro. Software

2. Dead Load-2 (DL2) Weight of Roof Sheeting, False Ceiling & Lights = 0.30 kN/m2

3. Live Load (LL) Live Load on Roof = 0.57 kN/m2

4. Wind Load-1 (WL)

Wind Pressureq = 0.613 Kz Kzt Kd V2 IWhereq = Wind Pressure in N/m2Kz =Velocity pressure exposure coefficient = 0.9Kzt =Topographic factor = 1.0Kd =Wind Directionality Factor = 0.8V =Basic Wind Speed = 150kmph = 41.67 m/sI =Importance Factor = 1.0Wind Pressure = 0.613 x 0.9 x 1.0 x 0.8 x 41.672 x 1.0 / 1000 = 0.77 kN/m25. Load Combination

Load Combination (1) = DL + LLLoad Combination (2) = DL + WL

MATERIALStructural Steel Confirm to ASTM A36