The Influence of the Form of a Wooden Beam on Its Stiffness and Strength II : Form Factors of Beams Subjected to Transverse Loading Only (1924)
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9 FOEM FACTORS OF BEAMS SUBJECTED TO TRANSVERSE LOADING ONLY. Curve B ' Curve A Empiricol re la Hons. k = Ratio of curve A area SITKA SPRUCE above horizontai repre- Area represents senting given flonge-depthi BOX BEAt^ supporting abi/ify of ratio, to toiol curve A area. … 0 'l8 'l4 ^ 'Is ^le 7/Q I 0.293- cos cC Sf'noC) ing influerice on Thickness T in inches extreme fiber in transferred from tension in formulae. Fig. 6 to compression flange compress ion. Fig. 7.—Influence of unequal flange depth Curves showing empirical relations in stress factor theory based on…
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