Author: The Institution of Structural Engineers
2 August 2012
First published: 2 August 2012
Standard: £9 + VAT
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The Institution of Structural Engineers
This guide is split into two sections; the ﬁrst contains the information a designer of the steel elements provides, whilst the second contains the information a fabricator creates in order to manufacture and construct the steel structure. While one feeds into the other, the level of detail each set of information provides is very different, due primarily to the end result. One is informing the manufacture of the steelwork, while the other focuses on its installation.
This Technical Guidance Note explains the way in which reinforced concrete drawings should be read. In many cases reinforced concrete drawings are more diagrammatic than their general arrangement counterparts and carry with them their own unique set of rules and nomenclature. Note that the guidance provided here is based on European codes of practice; for all other regions the reader is directed to local guidelines on reinforced concrete detailing methods. This technical guidance note does not cover the rules governing the detailing reinforced concrete. That is a far more complex subject which is dealt with in The Institution of Structural Engineers’ publication Standard Method of Detailing Structural Concrete (3rd edition).
Elements within a steel frame structure are at risk of buckling under load. If measures are not taken when designing steel elements that recognise this risk, then the likelihood of its failure is significantly increased. This Technical Guidance Note explains how steel elements are restrained against buckling and what the structural engineer should consider when analysing steel structures with respect to buckling resistance.
Imposed load is defined as the load that is applied to the structure that is not permanent and can be variable. In Eurocode phraseology, it is described as a 'quasi-permanent variable action'. Please be aware that this note does not cover lateral loads onto barriers, balustrades and axle loads from vehicles. These will be covered in a forthcoming note. (This article was updated in October 2016 to reflect errata issued since its original publication.)