Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 404
i-H ee … MASONRY AND REINFORCED CONCRETE 313 TABLE XXI* Safe Load in Pounds Uniformly Distributed for Rectangular Beams,One Inch Thick, Long=Leaf Yellow Pine Allowable fibre stress, 1,200 pounds per square inch; factor of safety, C; modulus ofrupture. 7,200 pounds per square_inch. Safe loads for other…
Architecture · Building
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