Author: Donald, Philip T A;Godden, William G
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Donald, Philip T A;Godden, William G
The Structural Engineer, Volume 41, Issue 6, 1963
A simple technique for writing the elastic equations for rectangular grids, based on the equation of virtual work, is presented. J.B. Martin
Mr. Donovan Lee (Member of Council) asked whether there was a misprint either on page 330 or in Fig 5 and whether the span of the Tocantins bridge was 465 ft or 426 ft.
Reinforced concrete structural members subjected to direct and bending stresses are in common use. The design of such members as columns with eccentric loading, arch sections and rigid frames involves the solution of cumbersome cubic and higher degree equations. A graphical method suggested below gives a simple and rapid solution. G. N. Krishnamurthy