Author: Horne, M R
First published: N/A
Standard: £9 + VAT
An IStructE account gives you access to a world of knowledge. Create a profile to receive details of our unique range of resources, events and training.
Added to basket
Horne, M R
Soon British reinforced brickwork design will shift from a permissible stress approach to a limit state approach similar to that already accomplished for reinforced concrete. For the limit state shear design of reinforced brickwork beams, ultimate shear stress values must be defined as a function of the main shear parameters. The main parameters, similar to the case of reinforced concrete beams, were assumed to be the ratio of shear span to effective depth a/d, and the percentage of tensile reinforcement p. Since a review of published evidence provided little systematic data on the influence of a/d and p on reinforced brickwork strength, the authors carried out a systematic experimental investigation involving a/d and p. Results indicate a significant increase in ultimate shear stress with decreasing a/d values similar to the case of reinforced concrete beams, but, in contrast to the case of reinforced concrete beams, a virtual independence of p on ultimate shear stress.
G.T. Suter and A.W. Hendry
I shall confine myself to fairly obvious generalities when dealing with the subject of housing. But the fact that a generality is obvious does not mean that it is universally
perceived. It is one of the features of British life that the more obvious a generality, the less likely it is to be noticed.
Professor M. R. Horne (F) : Dr. Wood has rendered an enormous service to structural engineers by the publication of this paper. The concept of effective length has been too loose a one as far as most engineers are concerned, and Dr. Wood has shown how powerful and exact a tool it can become. Its use is crucial for the design of column in no-sway frames, and its accurate exploitation for such frames, as opposed to its hitherto empirical application, must surely form the basis for any future design procedures.