Economics of bridgework, a sequel to Bridge engineering (1921)
Waddell, J. A. L. (John Alexander Low), 1854-1938 · New York, J. Wiley · leaf 284
Fig. 2Q/. Canadian Northern Pacific Railway Bridge over the Fraser River at Lytton, B. C … Fif!. 2U:. Arch Bridge over llic ^^;lik,■ll() IJivor at Hamilton, N. Z. required volume of masonry to a minimum but also it biings the pressureon the rock foundations practically normal to the surface—a coiisi(l(>jatioii ECONOMICS OF STEEL ARCH-BRIDGES 247 often of great importance when the rock…
Bridges
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