Technical Guidance Note (Level 1, No. 8): Derivation of loading to retaining structures

It is essential for structural engineers to be able to express their ideas clearly through their designs. This note describes two common techniques used to draw in three dimensions.

There are several variations and conditions the designer must be aware of when determining wind loads on structures. Based on Eurocode 1: Actions on Structures Part 1-4; General Actions – Wind Actions , this note draws on the UK National Annex as it makes reference to wind speeds that are unique to the UK.

This note describes the basic knowledge required to read structural drawings.