ARCH 631 Note Set 10.1 F2013abn 3 Reinforced concrete is a composite material, and the average density is considered to be 150 lb/ft3. It has the properties that it will creep (deformation with long term load) and shrink (a result of
The use of LH Series joists are used for longer span conditions where heavier loads are required. These joists easily handle spans that other systems cannot handle while their lightweight construction makes them less costly than crustal steel beams. LH Series joists range in depth from 18” to 48” and can span up to 96’-0". Beams are generally $4.00 to $7.00 a board foot depending on quality and quantity. A board foot is height times depth divided by 12 then times the length of the beam. Example a 8"x8"x14' beam is 8"x8"=64/12=5.33*14'=76.66 board feet.
Wide Span Sheds. As Australia's #1 family-owned provider of sheds, garages, and steel buildings, Wide Span Sheds uses 100% Australian BlueScope Steel to custom design your ultimate building. Servicing all of Australia, we supply farm sheds, garages, industrial and commercial buildings, kit homes, horse stables, and arenas.