For the design of structures in seismic regions the provisions of this Prestandard are to be applied in addition to the provisions of the other parts of Eurocode 8 and the other relevant Eurocodes. In particular, the provisions of the present Prestandard complement those of Eurocode 3, Part 3-1 “Towers and Masts”, and Part 3-1 “Chimneys”, which do not cover the special requirements of seismic design.
EN 1998-6 establishes requirements, criteria, and rules for design of all slender structures: towers, including bell-towers, intake towers, radio and tv-towers, masts, industrial chimneys and lighthouses. Different provisions apply to reinforced concrete and to steel structures. Requirements are set up for non-structural elements, such as the lining material of an industrial chimney, antennae and other technological equipment.
The present provisions do not apply to cooling towers and offshore structures. For towers supporting tanks, see EN 1998-4.
