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-   -   floor live load reduction ubc 97 (http://www.dimcax.com/hust/showthread.php?t=24600)

huangyhg 2009-09-09 12:47 PM

floor live load reduction ubc 97
 
floor live load reduction ubc 97
does anyone know if a dormitory / apartment second floor live load is alload a reduction? according to the ibc 2000, a reduction is allowed. i could of sworn that the ubc 97 allowed a 40 lb/sqft live load for the bedroom areas to be reduced to 30 lb/sqft.
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yes, there is a live laod reduction allowed in 1997 ubc. it is the same as the one in the ibc. you will not necesarily get a 25% reduction. the reduction is based on the tributary area supported by the structural
sperling - i believe it is:
%reduction = 0.08 (at - 150) <= 40%
thank you, i was going from memory.


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