Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 85
ment. If S denotes the unit-fibre stress in tbu fibre fartbest from tbe neutral axis (tbe greatestunit-fibre stress on tbe cross-section), and c tbe distance from tbeneutral axis to tbe remotest fibre, wbile S„ So, S3, etc., denote tbeunit-fibre stresses at points wbose distances from tbe neutral… … a^ To Fig. 3G. wbose distances from tbe neutral axis are, respectively, ?/,, y.,^ 2/3,etc. Tben tbe stresses on those fibres are, respectively,S, «i, S2 a.,, S3 ffj, etc.; S s S or. -^i^ Tbe arms of these forces or stresses with respect to the neutrai axisare, respectively, y,, y.,, ^j, etc.; hence…
Architecture · Building · Carpentry
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