50 lbs
square foot of what, concrete, wood or paper or what
To determine how many 2x6's on end are needed to support 1200 pounds over an 8-foot by 8-foot area, you first need to calculate the load per square foot. The area is 64 square feet (8x8), so 1200 pounds divided by 64 square feet equals 18.75 pounds per square foot. A 2x6 on end can typically support around 50-75 pounds per linear foot, depending on the wood type and spacing. Therefore, you would likely need at least 4 to 6 2x6's spaced appropriately to safely distribute the load.
The minimum number of tie downs for a 20-foot load can depend on the load's weight and the type of transportation. However, a general guideline is to use at least one tie down for every 10 feet of load length. Therefore, for a 20-foot load, you would typically need at least two tie downs, but it's always best to assess the specific requirements based on the load's weight and stability. Additionally, securing the load at multiple points may enhance safety during transport.
The weight a 2x8 on edge can hold while spanning 12 feet depends on several factors, including the type of wood, the load conditions (live load vs. dead load), and the spacing of supports. Generally, a 2x8 made of common framing lumber can support a live load of around 40 pounds per square foot when spaced 16 inches apart. For precise calculations, it's best to consult span tables or a structural engineer, as safety factors and local building codes must also be considered.
To heat a 600 square foot space, you'll typically need about 30 to 60 BTUs per square foot, depending on factors like insulation, ceiling height, and climate. This means you'll require approximately 18,000 to 36,000 BTUs to adequately heat the area. It's best to perform a specific heat load calculation for more accurate requirements tailored to your situation.
square foot of what, concrete, wood or paper or what
square foot/feet
Divide the heat loss or gain obtained by the load calculation by square footage of the building.
The load capacity of 1/2 inch plywood is typically around 40-50 pounds per square foot.
It is a "LIVE LOAD" which is the weight of snow for which a roof is designed for. It is usually 40 lbs. per square foot. Al dead load is the weight of the roof structure itself.
To convert kilonewtons (kn) to occupancy load, you need to know the weight-bearing capacity of the floor. Occupancy load is typically measured in pounds per square foot or kilograms per square meter depending on the building code. Once you have the weight-bearing capacity of the floor, you can calculate the occupancy load by dividing the capacity by the force exerted by the kn.
To determine how many 2x6's on end are needed to support 1200 pounds over an 8-foot by 8-foot area, you first need to calculate the load per square foot. The area is 64 square feet (8x8), so 1200 pounds divided by 64 square feet equals 18.75 pounds per square foot. A 2x6 on end can typically support around 50-75 pounds per linear foot, depending on the wood type and spacing. Therefore, you would likely need at least 4 to 6 2x6's spaced appropriately to safely distribute the load.
What kind of elevators? Freight, Passenger or automobile lifts? All capacities are based on the square foot area inside the elevator.
The exception to the minimum branch-circuit wire size that can be installed in a dwelling is for load centers in dwelling units where the branch circuits supply 15-amp or 20-amp receptacle outlets and are protected by a 20-ampere overcurrent device.
The weight that plexiglass can hold per square foot will depend on the thickness of the sheet. As a general reference, 1/8" thick plexiglass can typically hold up to 15 pounds per square foot, while 1/4" thick plexiglass can hold around 60 pounds per square foot. For greater load-bearing capacities, thicker plexiglass sheets or additional support structures may be needed.
Roof load rating refers to the maximum amount of weight that a roof can support without being at risk of structural failure. It takes into account factors such as the type of roofing material, structural design, and local building codes. Exceeding the roof load rating can lead to damage, collapse, or other safety hazards.
The unit of measure for current load is amperage, or simply amps.