The theory and practice of modern framed structures : designed for the use of schools, and for engineers in professional practice (1897)
Johnson, J. B. (John Butler), 1850-1902, Bryan, C. W. (Charles Walter), 1863-1927, Turneaure, Frederick Eugene, 1886- · New York : J. Wiley & Sons · leaf 298
maximum moment here is Pt. In the third case, the outer bars being half the thickness of the others, the moment isstill less, as shown by the moment diagrams accompanying the several arrangements. The arrangement in pairs. Fig. 298, can often be used in packing lower chord joints intruss bridges. A… … Fig. 297. Fig. 298. Fig. 299. 253. The Bearing or Crushing Value of Pins is taken as so many pounds per squareinch on the bearing area of the pin on the bearing plates. This area is found by multiplyingthe diameter of the pin by the thickness of the bearing. The usual pressure allowed is…
