Adams, Henry · London, New York [etc.] Longmans, Green, and Co. · leaf 144
respectively, M = bending moment given by the product of the thrust T into itsperpendicular distance from the centre of the space on neutral axis ofrib, and D = depth of rib between centres of gravity pf flanges. Nowfor the stresses in the flanges, draw elevation curves as in Fig. 413 andFig. 414,… … 24S rib the outer flange will be compression and the inner tension. Thiswill indicate whether the + or - value in the formula should be givenas the ordinate indicating the stress in the outer and inner flangesrespectively. The regularity of the curves shows probable accuracy ofcalculation and…
Building · Structural analysis (Engineering)
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