Technical
New and revised codes and standards; from BSI updates June 2023
BS EN PUBLICATIONS BS EN 17549-2:2023Building information modelling. Information structure based on EN ISO 16739-1 to exchange data templates and data sheets …
Steel design since 1932
Successive editions of BS 449 illustrate significant changes in steel design and practice over the last 90 years. For a recent project, the design rules since …
AD 509: Non-slip connections in wind bracing
SCI have received reports that frame designers are specifying non-slip connections for wind bracing – typically on the elevations or in the roof – noting …
New and revised codes and standards – from BSI updates May 2023
BS EN PUBLICATIONS BS EN 10248-1:2023Hot-rolled steel sheet piles. Technical delivery conditionssupersedes BS EN 10248-1:1996 BS EN 15725:2023Extended …
Let the stress cover the strain
For some structures it is necessary to consider elastic behaviour, but for many a designer can adopt more simple plastic design. The latter is particularly …
AD 507: Galvanizing steel of grade S460M
SCI has recently been asked whether the heating of thermomechanical rolled steel of grade S460M when subject to hot-dip galvanizing will affect the properties …
New and revised codes and standards: from BSI Updates April 2023
BS EN PUBLICATIONS BS EN ISO 15610:2023Specification and qualification of welding procedures for metallic materials. Qualification based on tested welding …
Rafter stiffeners – needed or not?
Zealous application of the rules in EN 1993-1-8 has resulted in stiffeners being provided in rafters at the “sharp end” of portal frame haunches – where …
AD 504: Web to flange welds in box sections subject to bending and torsion
SCI has recently been asked about sizing welds between webs and flanges of a fabricated box section subject to applied torsion and bending. This AD note gives …
New and revised codes and standards: from BSI updates March 2023
BS EN PUBLICATIONS BS EN ISO 5173:2023Destructive tests on welds in metallic materials. Bend testsno current standard is superseded BRITISH STANDARDS REVIEWED …
