Merriman, Mansfield, 1848-1925, Jacoby, Henry Sylvester, b. 1857 · New York Wiley · leaf 215
er panel. Art. 73. Deflection. The skeleton truss diagram in Fig. 104 represents the west-ern arch of the Fairmount Park bridge at Philadelphia. Theroadway is on a grade of 1.2 per cent and the panel points ofthe lower chord lie on a parabola whose vertex is at the center 200 THREE-HINGED ARCHES.… … above three-hinged arch, due to a live panel load of 40670pounds, will be found. The value of H for a full live load is7.5 X 40 670 = 305 000 pounds, and by means of a diagram simi- Akt. 71. DEFLECTION. 201 lar to a jiortion oi Fii;-. 96, the stresses in the lower chordare found, and inserted in…
Bridges · Roofs
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer04inte-221-76.webp)
