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AD 515: Welding of structural nuts and bolts

SCI’s Advisory Desk has recently received queries from designers asking if it permissible to weld structural nuts and bolts – typically for situations …

AD 465: Amendment to clauses on negative tolerances on cambers in the National Structural Steelwork Specification

Engineers generally specify cambers on steel beams to reduce deflection under self-weight. However, when specifying cambers, they should carefully consider the …

AD 435: Beams supporting precast planks: checks in the temporary condition

The purpose of this note is to remind designers of their responsibility for basing their design on a safe method of erection. This is particularly necessary if …

Bridge links city bypass

Forming an important part of the Lincoln A15 Eastern Bypass, a weathering steel bridge carrying two railway lines has been successfully installed. Covering a …

THIS MONTH'S MAGAZINE

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