Adams, Henry · London, New York [etc.] Longmans, Green, and Co. · leaf 99
WIND PEESSUEE ON EOOFS 85 pressure normal to the surface may be taken as p sin B, or its effect inthe same direction as the wind as p sin^ B. The authors practice inordinary cases is to take 28 lbs. per ft. super as vertical load over thewhole truss and 28 lbs. per ft. super normal to the surface…
Building · Structural analysis (Engineering)
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