Technical
AD 537: Web resistance
The Blue Book contains values of web resistance, for various stiff bearing lengths, ss. During the work to prepare for the “Generation 2” changes, it has …
New and revised codes and standards from BSI Updates January 2025
BS EN PUBLICATIONS BS EN 17632-2:2024Building information modelling (BIM). Semantic modelling and linking (SML). Domain-specific modelling patterns. NEW WORK …
New code, new resistance value
In a continuing series of articles looking at the “Generation 2” Eurocodes, David Brown of the SCI considers the significant changes to the bearing …
AD 536: In-plane member buckling lengths for portal frames
The verification of members in portal frames leads to a common question about in-plane buckling lengths, especially when designers are using general software. …
New and revised codes and standards, from BSI updates, November & December 2024
From BSI Updates November 2024 UPDATED BRITISH STANDARDS BS EN ISO 9013:2017+A1:2024Thermal cutting. Classification of thermal cuts. Geometrical product …
Dealing with multiple point loads on a composite slab
Whilst placing concentrated loads on composite slabs is not particularly recommended, we are seeing more and more situations where multiple, sometimes quite …
AD 535: Horizontal lateral loading on internal load-bearing walls in residential buildings
There are two sources of horizontal lateral loading on internal walls in residential buildings that should be considered in their design. These are loads …
New and revised codes and standards: from BSI Updates October 2024
BRITISH STANDARDS REVIEWED AND CONFIRMED BS EN ISO 15609-3:2004Specification and qualification of welding procedures for metallic materials. Welding procedure …
AD 534: Anchorage length of horizontal stiffeners in steel and composite beams with large web openings
In SCI publication P355 Design of composite beams with large web openings, some typographical mistakes have been found in the equations for the anchorage …
Preparing the way for 2028 changes in steel design
With the publication of BS EN 1993-1-1:2022, work can start developing “Generation 2” (Gen 2) resources in time for 2028 when the revisions will be …
