DS/EN 1993-1-9 + AC:2007

Eurocode 3: Design of steel structures - Part 1-9: Fatigue


Status:
Current
Type:
Standard
Language:
Danish/English - English
Price from:
€ 104.76
Legislation:

Legislation

Building Regulations 2015​

Building work in new and altered buildings in Denmark

The Building Regulations contain the Danish rules for building work in new buildings, extensions, conversions and other rebuilding work, as well as changes in the use of buildings that are important in relation to the Danish Building Act or the Building Regulations, the demolition of buildings and alterations and other rebuilding work that may affect the consumption of energy in the building. The Building Regulations apply to building work carried out in the Danish market.

Their primary field of application is multi-storey buildings for residential purposes and all kinds of commercial, industrial and institutional buildings, including the categories listed in section 11 of the Danish Building Act, single-family houses for permanent residence, either as detached single-family houses or linked single-family houses, holiday homes in summer house areas, allotment sheds, campsite cabins and garages, outbuildings, and other secondary buildings.

You can read more about the Danish Building Regulations here:  http://bygningsreglementet.dk/


Scope

EN 1993-1-9 gives methods for the assessment of fatigue resistance of members, connections and joints subjected to fatigue loading.
These methods are derived from fatigue tests with large scale specimens, that include effects of geometrical and structural imperfections from material production and execution (e. g. the effects of tolerances and residual stresses from welding).
NOTE – 1 – For tolerances see EN 1090. The choice of the execution standard may be given in the National Annex, until such time as EN 1090 is published.
NOTE – 2 – The National Annex may give supplementary information on inspection requirements during fabrication.
The rules are applicable to structures where execution conforms with EN 1090.
NOTE – Where appropriate, supplementary requirements are indicated in the detail category tables.
The assessment methods given in this part are applicable to all grades of structural steels, stainless steels and unprotected weathering steels except where noted otherwise in the detail category tables. This part only applies to materials which conform to the toughness requirements of EN 1993-1-10.
Fatigue assessment methods other than the R-N methods as the notch strain method or fracture mechanics methods are not covered by this part.
Post fabrication treatments to improve the fatigue strength other than stress relief are not covered in this part.
The fatigue strengths given in this part apply to structures operating under normal atmospheric conditions and with sufficient corrosion protection and regular maintenance. The effect of seawater corrosion is not covered. Microstructural damage from high temperature ( 150 °C) is not covered.


Number of pages: 77

Published: 2007-09-24

Date of approval: 2007-02-02

International relationships : EN 1993-1-9:2005 IDT

ICS: 91.010.30 - Technical aspects 91.070.30 - Eurocode 3 Design of steel structures. 91.080.10 - Metal structures

Item number: M213879


Committees

Committee

  • CEN/TC 250/SC 3

Danish committee

DS/S-1993