Webthe depth of the footing doesn't make it bear more weight as long as it is below the frost line and is to firm soil. Looking in my building code book a footing of that. Weballowing for buckling, allowable compressive stress is roughly 475 psi, area is 30 sq in, so the allowable force in the post is 14,300 lb. However, if the post is a stronger grade, the strength goes up quite dramatically. Webthe maximum weight that a 6x6 lumber post can hold depends on several factors such as the type and grade of lumber, the length of the post, and the spacing. Webthe support equation (for vertical supports, ledger + posts) needs to accommodate dead load + live load + snow/water load. The wind load is typically used in. Webhow much weight can a 6×6 wood post support vertically? The amount of weight a 6×6 post can support depends on species, grade, incised or not, where it was cut from on. Webhow can i calculate the maximum load a rectangular horizontal wooden beam of dimensions l x h x w can safely support if the beam is adequately supported. Webthe weight a 4x6 post can hold vertically depends on the type of wood and its quality. However, a general guideline is that a vertical 4x6 post of standard grade. Webby inputting the necessary parameters, the calculator can provide an estimate of how much weight a specific type of wood can support. Webas a general rule of thumb, a 4×6 post that is embedded at least 36 inches into the ground can support a maximum weight capacity of up to 10,000 pounds. The vertical load capacity of a plain wooden post will depend on its height. You can load a 6 x 6 post that is up to about 10 feet tall that is sitting. Webthe maximum a 6x6 can be used really depends on the total weight on the column and length of the column. Just don't build it too high (sounds basically. Webwhen that post is stood on end, the weight is supported along the length of the long grain, where it can support that load. On one hand, posts and columns are. Where p is the load (in pounds), a is the.