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Cyclopedia of architecture, carpentry, and building : a general reference work (1912)

American Technical Society · Chicago : American Technical Society · leaf 305

An illustration from Cyclopedia of architecture, carpentry, and building : a general reference work, 1912, leaf 305
Fig. 54. Rocker Expansion Bearing. In case the bearing shownin Fig. 55 is used, the number ofrivets in L^ L^ may be calcu-lated from the equation: Fig. 56. n~v — Rn — 6 Re in which, n = Number of rivets required; V — Allowable stress on one rivet; R = Vertical reaction; p = Rivet spacing, in… … Fig. 57.Details of Ends ol Roof Trusses. If the number of rivets in L^ U^ is desired, it may be calculatedfrom the equation: V Sn in which S is the stress in L^ U^, e the distance shown in Fig. 55, andthe remaining notation as above. If the point of application of the reaction coincides with…

Architecture · Building

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