Residenyltial Floor Psf
Tcdl 10 psf and bcdl 5 psf 3.
Residenyltial floor psf. 2attic loads may be included in the floor live load but a 10 psf attic load is typically used only to size ceiling joists adequately for access purposes. Spans shown are in feet 4. For one and two family dwellings the code specifies a uniform live load of 40 pounds per square foot 40 psf for rooms other than sleeping rooms. I plan on setting the atm on a 1 2 sheet of plywood.
If there s wall board covered ceiling suspended from the underside of that floor the dead load increases to about 10 pounds per square foot. The dead load on a floor is determined by the materials used in the floor s construction. Light frame 2x12 wood floor with 3 4 inch wood structural panel sheathing and 1 2 inch gypsum board ceiling without 1 2 inch gypsum board subtract 2 psf from all values with carpet vinyl or similar floor covering. The live load is the external force applied to a deck due to the activities of its use.
Openings are to be located in the center of the span max opening width is 24 inches 7. However if the attic is intended for storage the attic live load or some portion. Residential buildings 3 1 general loads are a primary consideration in any building design because they. In commercial buildings the.
Cold formed steel floor framing constructed in accordance with the provisions of this section shall be limited to sites where the ultimate design wind speed is less than 139 miles per hour 62 m s exposure category b or c and the ground snow load is less than or equal to 70 pounds per square foot 3 35 kpa. For a residential deck the code requires it be designed to support a minimum 40 psf live load. Residential psf deck requirements. Table r301 5 or table 5301 5 in the massachusetts building code in my jurisdiction lists the minimum uniformly distributed live load for residential construction in a variety of situations.
50 mm by 50 mm finish light floor plate construction on area of 1 in. For residential floors the live load is usually considered to be 30 to 40 pounds per square foot psf although this varies depending on the location within the home. I have a multi story building i need to place a 1000 lb atm machine on the fifth floor for 24 hours. The concrete rating is 80 psf.
A typical wood frame floor covered with carpet or vinyl flooring has a dead load of about 8 pounds per square foot. Top and bottom chords braced by structural sheathing 6. Location 2uniform load psf kn m balconies and decks catwalks for maintenance access corridors first floor other floors dining rooms and restaurants dwellings see residential elevator machine room grating on area of 2 in. Live load l 480 total load l 360 5.
25 mm by 25 mm. Tcll top chord floor live load 2.