Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 270
d Pressure J 34 pounds per square foot. 30° 32 i 30 1 2G j^ 90 iC it U it ti *^ If the normal pressure on a roof making any other angle with the hori-zontal is desired, see Statics, p. 24. The determination of these vakies is based for the most part ondata obtained by experiment. In the… … 40Lotitudc in Degrees. Fiff. 8. Unit Snow Loads. varies with the lo-cality. The heav-iest snow loadswhich come upon aroof are not alwaysin the locality ofthe heaviest snow-fall, since a compar-atively light snow-fall may occur, andif this is followedby wind and sleet,the result will be aload…
Architecture · Building
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