Author: P. Pallett
3 January 2017
First published: 3 January 2017
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In the first of two articles examining temporary works failures, Director of Structural-Safety, Alastair Soane, describes common reasons for their occurrence, illustrating the risks with a number of examples.
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Current highway bridge designs in the UK tend to favour either composite steel girders with a precast or in situ concrete deck for long spans, or precast concrete beams with an in situ concrete deck for spans of less than 40m. This article considers temporary works, in particular the use of temporary supports, to precast concrete bridge beams during deck construction.