2006-12-24 08:30:41 · 4 answers · asked by The Empress 2 in Science & Mathematics ➔ Engineering
100 POUNDS PER Square foot up to 50 square feet if properly
subsupported by connecting attic construction. In a bridge
model of limited size up to 400 pounds per unit at up to 2 units.
In a dock for ground work it can support 3200 pounds if there
are no anomalies in the wood. In a a floor over a low cabin
up to 2000 pounds if properly supported by floor. In a tree
house or balcony outdoors, up to 350 pounds per unit. This
can increase in 2 units of people to 500 pounds with average design.
2006-12-24 11:24:42 · answer #1 · answered by mtvtoni 6 · 0⤊ 0⤋
It depends on the way the weight is distributed. if it is pinpointed at one location or spread out a cross the entire beam. it also depends on the cut of the grian of the 6x6. if you plan on a lot of load at one spot i would recomend and steel I-Beam.
2006-12-24 08:47:42 · answer #2 · answered by tym v 3 · 0⤊ 0⤋
I would use a 8x8 for that span.
2006-12-24 15:52:23 · answer #3 · answered by Anonymous · 0⤊ 0⤋
6455lbs
2006-12-24 08:33:28 · answer #4 · answered by freddelorme35 3 · 0⤊ 0⤋