The Structural Engineer > Archive > Volume 58 (1980) > Issues > Issue 5 > Crack Control in Concrete Bridges
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Crack Control in Concrete Bridges

A Code of Practice for bridges (BS 5400) is currently being written, and those parts of the Code that relate to concrete bridges have been published. The purpose of this paper is to give the background to the Code clauses that are concerned with crack control in concrete bridges. Particular emphasis is given to certain clauses that do not appear in the current building Code because they are concerned with structural forms or stress situations that occur in bridges but not in buildings, e.g. reinforcement not perpendicular to cracks, and deep voided slabs. Where appropriate, the Code clauses and their implications are compared with present bridge design practice. L.A. Clark and G. Elliott