Mechanics of engineering (solids) : comprising statics and kinetics of solids, and the mechanics of the materials of construction, or strength and elasticity of beams, columns, shafts, arches, etc. : for use in technical schools (1911)
Church, Irving P. (Irving Porter), 1851-1931 · New York : Wiley ; London : Chapman & Hall · leaf 490
430.]The points ^and L in vm, vertically over E and L invm, are now fixed ; they are the intersections of the specialpolygon required, with vm. The ordinates between vm and the trial equilibriumpolygon have been called z instead of z; they are pro-portional to the respective zs of the required… … ^( (2/«)=J1(t/2) . (9) This may be done pre-cisely as for the rib withtwo hinges, but the nega-tive (a)s must be prop-erly considered (§ 375jSee Fig. 431 for the de-tail. Negative zs or zspoint upward. Prom Fig. 431a .. from symmetry IXyz)=2HJc.Prom Fig. 431i we have ^t(; Fig. 481. and from Fig.…
Mechanics, Applied · Strength of materials
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