Technical Digest
2019
4 Fatigue design
Illustration of fatigue design of a crane run way beam
6 Specification
Properties of “Z grade” steel
8 Stability
Stability and second order effects on steel structures:
Part 1 – fundamental behaviour
11 Stability
Stability and second order effects on steel structures:
Part 2 – design according to Eurocode 3
16 Crane girders
The design of crane girders
18 Fatigue
Fatigue of bracing in buildings
20 Tee sections
The design of tee sections in bending
22 Cross bracing
Cross-braced lateral load-resisting systems
24 Trusses
Connection design in trusses
26 Bolts
Bolt slip in connections
28 Advisory Desk
AD 425: Full depth stiffeners and lateral torsional buckling
AD 426: Bolt head protrusion through nuts and threads in grip lengths
AD 427: Typographical error in P149
AD 428: Draft guidance: lateral and torsional vibration of half-through truss footbridges
AD 429: Slip factors for alkali-zinc silicate paint
AD 430: Wind load on unclad frames
AD 431: Column web panel strengthening
AD 432: Wind loads on building canopies
AD 433: Dynamic modulus od concrete for floor vibration analysis
AD 434: Validity rules for hollow section joints
AD 435: Beams supporting precast planks: checks in the temporary condition
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EDITORIAL ADVISORY BOARD
Dr D Moore (Chair)
Mr N Barrett; Mr G Couchman, SCI; Mr C Dolling, BCSA;
Ms S Gentle, SCI; Ms N Ghelani, Mott MacDonald;
Mr R Gordon; Ms K Harrison, Heyne Tillett Steel;
Mr G H Taylor, Caunton Engineering;
Mr A Palmer, BuroHappold Engineering;
Mr O Tyler, WilkinsonEyre
Mr J Sanderson, Cairnhill Structures
The role of the Editorial Advisory Board is to advise on the
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suitable topics relating to steel construction. Publication
is at the discretion of the Editor. Views expressed in this
publication are not necessarily those of the BCSA, SCI, or
the Contract Publisher. Although care has been taken to
ensure that all information contained herein is accurate with
relation to either matters of fact or accepted practice at the
time of publication, the BCSA, SCI and the Editor assume no
responsibility for any errors or misinterpretations of such
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All rights reserved ©2020. ISSN 0968-0098
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