Advisory Desk
AD 414: Slip-resistant connections to BS EN 1993-1-8
Clause 3.4.1 of BS EN 1993-1-8 describes two types of slip-resistance connections: Category B: Slip-resistant at SLS. Category C: Slip-resistant at ULS. …
AD 413: Shear resistances of M12 bolts
Designers using paper or online versions of the Eurocode Blue Book may have noted that the shear resistance of an M12 bolt has different values quoted, …
AD 412: Issues related to coatings and availability of structural fasteners
Recently, SCI has received some queries related to the coatings and availability of structural fasteners. This advisory desk note addresses some of these …
AD 411: Design of web to flange welds in plate girders
The SCI Advisory Desk is frequently asked how to design the welds between the flange and web of a plate girder. The following note discusses the standard …
AD 410: Pouring concrete to a constant thickness or to a constant plane
Composite flooring systems comprising concrete and profiled steel decking supported by a grillage of primary and secondary steel members are a popular form of …
AD 409: Recent Blue and Orange Book developments
Recent restructuring within the UK steel industry has led to new developments in the provision of structural steel design information produced by SCI; …
AD 408: Effective length of cantilevers
SCI has recently been contacted regarding the effective length of cantilevers and the effective length factors applied for destabilizing loads which are …
AD 407: Section Classification
SCI have been advised that some checking authorities have questioned the approach to calculating α and ψ, which are found in Table 5.2 of BS EN 1993-1-1:2005 …
AD 406: Transient response factors in vibration analysis of staircases
SCI recommends that for most orthodox designs the transient response of a staircase should not be considered in design, as first implied by AD330 [1]. The …
AD 405: Vibration assessment of transient response factors
This advisory desk note clarifies advice given in SCI P354: Design of floors for vibration: a new approach, regarding the calculation of the transient response …
