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Technical

AD 427: Typographical error in P419

AD 427: Typographical error in P419

A few eagle-eyed readers have noticed a typographical error in SCI publication P419 Brittle fracture: selection of steel sub-grade to BS EN..

February 7, 2019
New and revised codes & standards, Dec 2018 & Jan 2019

New and revised codes & standards, Dec 2018 & Jan 2019

BS EN PUBLICATIONS BS EN 1992-4:2018 Eurocode 2. Design of concrete structures. Design of fastenings for use in concrete Supersedes DD..

February 7, 2019
Illustration of fatigue design of a crane runway beam

Illustration of fatigue design of a crane runway beam

As indicated in the technical article in the September 2018 issue of New Steel Construction Richard Henderson of the SCI discusses the..

January 2, 2019
New and revised codes & standards, from BSI Updates November 2018

New and revised codes & standards, from BSI Updates November 2018

BS EN PUBLICATIONS BS EN 560:2018 Gas welding equipment. Hose connections for equipment for welding, cutting and allied processes..

January 2, 2019
AD 426: Bolt head protrusion through nuts and threads in grip lengths

AD 426: Bolt head protrusion through nuts and threads in grip lengths

To ensure that bolt threads are fully engaged in the nut, BS EN 1090-2 clause 8.2.2 specifies that the protrusion must be at least one..

January 2, 2019
AD 425: Full depth stiffeners and lateral torsional buckling

AD 425: Full depth stiffeners and lateral torsional buckling

The SCI Advisory Desk sometimes receives questions about the potential to use full depth stiffeners to restrain lateral torsional buckling,..

January 2, 2019
Composite beam design at elevated temperature: comparisons between different temperature distributions in the concrete flange

Composite beam design at elevated temperature: comparisons between different temperature distributions in the concrete flange

Several resources give guidance on the temperature profile through composite slabs; BS 5950-8, EN 1994-1-2 and NCCI PN005C-GB. Ricardo..

November 7, 2018
New and revised codes & standards: from BSI Updates October 2018

New and revised codes & standards: from BSI Updates October 2018

BS EN PUBLICATIONS BS EN ISO 15626:2018 Non-destructive testing of welds. Time-of-flight diffraction technique (TOFD). Acceptance levels..

November 7, 2018
AD 424: Shear stud length

AD 424: Shear stud length

SCI has been advised that shear studs which are shorter than usual have been placed on the market in the UK, and this AD warns against..

November 7, 2018
Temperature profiles through composite slabs at elevated temperatures

Temperature profiles through composite slabs at elevated temperatures

Callum Heavens of the SCI discusses different methods for determining temperature profiles through composite slabs at elevated..

October 11, 2018