Beam is gm long, madde ed steel and is supporbeel by tuo' supports. Mass f Bie beam i's 2500 kg. where kg. Shose buo supports shouCd be placel so the beam vice experie beuding stress due to'its oue veiglet? Beam shape is given, square ence minimum 20 em x 20em 012

ASSIGNMENT #6 CASE 2 Purlin Design The figure shown has trusses 5.5m apart with midpoint sag rods and Purlins spaced 2.5m on center. The roof truss is inclined 1 vertical to 2 horizontal. The weight of roofing materials is 0.8 kPa, wind load is 0.7 kPa perpendicular to the roof surface, minimum roof live load is 0.6 kPa. Design a channel section of steel Fy = 345 mPa, for the purlins. Use LRFD and ASD of NSCP 2015.

UPVOTE WILLE BE GIVEN. OLEASE FOLLW THE INSTRUCTIONS. NO LONG EXPLANATION. PLEASE GUVE ATLEAST 3 DIFFERENT KIND OF TRUSSES WITH ITS SIMPLE, COMPOUND AND COMPLEX.

can you save material and use thinner braces in one of the designs