Depends on which way it runs. They should be spaced every 16 inches on center. Sometimes they are spaced 24 inches. So if they run the 10 foot way, spaced 16 inches there would be between 7 -8.
That only shows to be 36lbs per s/f...........should be fine..
These calculations are not difficult, but you must know the load (including the floor weight) that will be carried. And the deflections that the appropriate building regulations allow.
14ft to girder
16 inches center to center, 14 1/2 between them.
16ft 5 inches
It will hold more weight than you can ever put into it !- My floor joists are 2x10 at 16 inch intervals, and I installed a 48 x 60 spa tub that holds about 20 cubic feet of water, that weighs around 1200 pounds. Include two average people in it and you have over 1,500 pounds ! - The floor holds just fine .
2x10=2x10to the first power
No, they are not equivalent. 2x10 = 20 and 5x25 = 125.
6-2x10 is equal to -14.
The answer to this question depends upon several criteria: 1. The span of the floor framing members 2. The 'on center' spacing of the floor framing members 3. The nominal dimension of the floor framing members (2x12 etc.) 4. The grade and species of the wood 5. Size and location of any holes or notches in the framing members A typical residential floor designed for a 10 psf Dead Load, 40 psf Live Load and a deflection criteria of L/360 (mid span deflection limited to L in inches/360): 2x12 joists at 16" on center spacing, Spruce-Pine-Fir #2, will have an allowable max span of 17'-10". 2x12 joists at 16" on center spacing, Southern Pine #2, will have an allowable max span of 18'-10". 2x10 joists at 16" on center spacing, Spruce-Pine-Fir #2, will have an allowable max span of 15'-5". Random thoughts: Thinset ceramic tile with mortar will add about 10 psf dead laod. Location of very heavy objects can be critical when determining a floors capacity.
Yes, but if the mobile home is not new, you should test for overall strength of the flooring. Have two or three large people stand in each area where the bed foundation will contact the floor. Listen for any ominous cracking sounds while filling the waterbed. Sometimes you can use 1/2" plywood to distribute the weight if there is already minor damage to the floor.
Stay as much towards the middle of the 2x10 as you can, but it is not going to weaken it that much.