Major failures of UK temporary works have almost disappeared since BS 5975 was published in 1982, following the Bragg report in 1975 into recent falsework disasters in which many lost their lives. But with the replacement of British standards by EuroNorms, could such failures inevitably recur? BS 5975 is ‘British’ in style: its comprehensive guidance appeals to reasonableness and the exercise of judgement. Not every detail of site operations can be foreseen in the design office, so coordinating the inter-relationship between designer and constructor is critical. This contrasts with the style of the EuroNorms, in which reliance is placed on highly analytical methods and low factors of safety. The paper compares BS 5975 in detail with the EuroNorm for falsework, BS EN 12812, expressing concern about the dependence on analysis and the absence of guidance on procedural control. The introduction of the structural Eurocodes also presents a fundamental challenge to the construction industry. At a time when those who grew up with Bragg are retiring from the industry, the paper re-visits Bragg's recommendations and sets a fresh agenda to maintain and improve safety in the industry as the EuroNorms are adopted.
Article navigation
May 2014
Research Article|
May 01 2014
Re-visiting Bragg to keep UK's temporary works safe under EuroNorms Available to Purchase
Bill Hewlett, EurIng, MA, CEng, FICE;
Bill Hewlett, EurIng, MA, CEng, FICE
1
Director, Costain Ltd, London, UK
Search for other works by this author on:
Andrew Jones, BEng, CEng, MICE;
Andrew Jones, BEng, CEng, MICE
2
Chief Engineer, RMD Kwikform Ltd, Walsall, UK
Search for other works by this author on:
Stuart Marchand, EurIng, BA, CEng, FICE, MIStructE;
Stuart Marchand, EurIng, BA, CEng, FICE, MIStructE
3
Managing Director, Wentworth House Partnership, London, UK
Search for other works by this author on:
Brian Bell, MA, MSc, DIC, CEng, FICE, FIStructE
Brian Bell, MA, MSc, DIC, CEng, FICE, FIStructE
4
Director, Bell Johnson, Royston, UK
Search for other works by this author on:
Publisher: Emerald Publishing
Received:
July 22 2013
Accepted:
February 03 2014
Online ISSN: 2043-9911
Print ISSN: 2043-9903
ICE Publishing: All rights reserved
2014
Proceedings of the Institution of Civil Engineers - Forensic Engineering (2014) 167 (2): 58–68.
Article history
Received:
July 22 2013
Accepted:
February 03 2014
Citation
Hewlett B, Jones A, Marchand S, Bell B (2014), "Re-visiting Bragg to keep UK's temporary works safe under EuroNorms". Proceedings of the Institution of Civil Engineers - Forensic Engineering, Vol. 167 No. 2 pp. 58–68, doi: https://doi.org/10.1680/feng.13.00020
Download citation file:
Suggested Reading
Queensferry Crossing, UK: towers, piers and abutments – design and construction
Proceedings of the Institution of Civil Engineers - Bridge Engineering (July,2018)
The forces in backprops during construction of flat slab structures
Proceedings of the Institution of Civil Engineers - Structures and Buildings (August,2001)
The A13 viaduct: construction of a large monolithic concrete bridge deck
Proceedings of the Institution of Civil Engineers - Structures and Buildings (February,2001)
Groundwater control for construction in the Lambeth Group
Proceedings of the Institution of Civil Engineers - Geotechnical Engineering (October,2002)
Use of vibrating wire strain gauges to measure loads in tubular steel props supporting deep retaining walls
Proceedings of the Institution of Civil Engineers - Geotechnical Engineering (January,1999)
Related Chapters
Influence of self-compacting concrete on the lateral pressure on formwork
ICE Themes Self-Compacting Concrete
Recommended for you
These recommendations are informed by your reading behaviors and indicated interests.
