Economics of bridgework, a sequel to Bridge engineering (1921)
Waddell, J. A. L. (John Alexander Low), 1854-1938 · New York, J. Wiley · leaf 344
Vertical-Lift Bridge … Heel-Trunnion BasculeFig. 30^. Layouts with Flanking Truss-Spans—^Bascule Tower Cantilevered. rock foundations, and for one of 180 feet with deep-sand or pile founda-tions. In order to illustrate the use of the curves of Figs. 306, 30e, and 30/,the following jjroblems and their solutions are given:…
Bridges
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