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NS EN 1999-1-2 : 2007 + NA 2010

Current
Current

The latest, up-to-date edition.

EUROCODE 9: DESIGN OF ALUMINIUM STRUCTURES - PART 1-2: STRUCTURAL FIRE DESIGN
Published date

01-12-2013

Foreword
1 General
  1.1 Scope
      1.1.1 Scope of EN 1999
      1.1.2 Scope of EN 1999-1-2
  1.2 Normative references
  1.3 Assumptions
  1.4 Distinction between principles and
      application rules
  1.5 Terms and definitions
      1.5.1 Special terms relating to design
            in general
      1.5.2 Terms relating to thermal actions
      1.5.3 Terms relating to material and products
      1.5.4 Terms relating to heat transfer analysis
      1.5.5 Terms relating to mechanical behaviour
            analysis
  1.6 Symbols
2 Basis of design
  2.1 Requirements
      2.1.1 Basic requirements
      2.1.2 Nominal fire exposure
      2.1.3 Parametric fire exposure
  2.2 Actions
  2.3 Design values of material properties
  2.4 Verification methods
      2.4.1 General
      2.4.2 Member analysis
      2.4.3 Analysis of part of the structure
      2.4.4 Global structural analysis
3 Material
  3.1 General
  3.2 Mechanical properties of aluminium alloys
      3.2.1 Strength and deformation properties
      3.2.2 Unit mass
  3.3 Thermal properties
      3.3.1 Aluminium alloys
      3.3.2 Fire protection materials
4 Structural fire design
  4.1 General
  4.2 Simple calculation models
      4.2.1 General
      4.2.2 Resistance
      4.2.3 Aluminium temperature development
  4.3 Advanced calculation models
      4.3.1 General
      4.3.2 Thermal response
      4.3.3 Mechanical response
      4.3.4 Validation of advanced calculation
            models
Annex A (informative) Properties of aluminium alloys
        and/or tempers not listed in EN 1999-1-1
Annex B (informative) Heat transfer to external
        structural aluminium members
  B.1 General
      B.1.1 Basis
      B.1.2 Conventions for dimensions
      B.1.3 Heat balance
      B.1.4 Overall configuration factors
  B.2 Column not engulfed in flame
      B.2.1 Radiative heat transfer
      B.2.2 Flame emissivity
      B.2.3 Flame temperature
      B.2.4 Flame absorptivity
  B.3 Beam not engulfed in flame
      B.3.1 Radiative heat transfer
      B.3.2 Flame emissivity
      B.3.3 Flame temperature
      B.3.4 Flame absorptivity
  B.4 Column engulfed in flame
  B.5 Beam fully or partially engulfed in flame
      B.5.1 Radiative heat transfer
      B.5.2 Flame emissivity
      B.5.3 Flame absorptivity
Bibliography

Defines additional and varied rules to be used for the design of aluminium alloys structures, which are required to avoid premature structural collapse and to limit the spread of fire in the accidental situation of exposure to fire.

DevelopmentNote
2007 Edition Re-Issued in March 2010 & incorporates NA 2010. Supersedes NS 3471. (04/2010)
DocumentType
Standard
PublisherName
Norwegian Standards (Norges Standardiseringsforbund)
Status
Current
Supersedes

Standards Relationship
DIN EN 1999-1-2:2010-12 Identical
UNI EN 1999-1-2 : 2007 Identical
BS EN 1999-1-2:2007 Identical
I.S. EN 1999-1-2:2007 Identical
EN 1999-1-2:2007/AC:2009 Identical

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