Mechanics of engineering. Comprising statics and dynamics of solids: and the mechanics of the materials of constructions, or strength and elasticity of beams, columns, arches, shafts, etc (1888)
Church, Irving P[orter], 1851- [from old catalog] · New York, J. Wiley & sons · leaf 287
distance of any element, dF, of area from the neutral axis,a beam is made both stiffer and stronger by throwingmost of its material into two flanges united by a verticalweb, thus forming a so-called I-beam of an I shape. Butnot without limit, for the web must be thick enough tocause the flanges to… … SECTION. I e Rectangle, width = b, depth = h (vertical) Via M» % h Hollow Rectangle, symmet. about neutral axis. See IFig. 238 (a) j Via [&i hS-b2 h\1 XK Triangle, width —b, height = h, neutral axis parallel Ito base (horizontal). f 736 bh* %fo Circle of radius r %nr* r Ring of concentric…
Mechanics, Applied · Engineering · Strength of materials
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