Richard Henderson of the SCI discusses the evolution of Building Consequence Classes and the link between them and Execution Classes of..
This AD is to advise engineers how they might account for the differences between the disproportionate collapse regulations in England and..
Design to resist disproportionate collapse became more complex last month as a new Building Regulation came into effect. Regulation A3 and..
This AD provides interim guidance in dealing with the changes to Section A3 of Approved Document A – Structure (2004 Edition) in..