UNI EN 13084-4 : 2006

Foreword
1 Scope
2 Normative references
3 Terms, definitions and symbols
  3.1 Terms and definitions
  3.2 Symbols
4 Material
  4.1 General
  4.2 Brickwork
      4.2.1 General
      4.2.2 Thermal effects
      4.2.3 Classification and chemical attack
  4.3 Insulation
5 General design requirements
  5.1 General
  5.2 Minimum wall thickness
  5.3 Liner supports
  5.4 Openings
  5.5 Ventilation
  5.6 Protective coatings
  5.7 Accessories
      5.7.1 Joints
      5.7.2 Compensators
      5.7.3 Ducts and fans
6 Structural design
  6.1 Actions
      6.1.1 General
      6.1.2 Wind actions
      6.1.3 Seismic actions
      6.1.4 Thermal effects
      6.1.5 Internal pressure and explosions
  6.2 Resistances
  6.3 Verification
      6.3.1 Ultimate limit state
      6.3.2 Serviceability limit state
      6.3.3 Stress calculations in the ultimate limit state
      6.3.4 Elastic stability
7 Execution
  7.1 Imperfections
  7.2 Tolerances
8 Inspection and maintenance
  8.1 General
  8.2 Inspection aspects
      8.2.1 Brick liner
      8.2.2 Insulation
  8.3 Frequency
  8.4 Performance
Annex A (informative) - Structural design of base supported
        liners
      A.1 General
      A.2 Elastic stability
          A.2.1 General
          A.2.2 Elastic stability of the uncracked tube
          A.2.3 Elastic stability of free standing vertical
                columns
          A.2.4 Elastic stability of a half tube
          A.2.5 Comparison of the three calculation methods
                and conclusions
Annex B (normative) - Openings
Annex C (informative) - Compensators
Annex D (informative) - Dynamic effects
Annex E (informative) - Strengthening - reinforced brickwork
      E.1 Steel bands, fitted outside the liner
          E.1.1 Stresses in the liner
          E.1.2 Plain steel bands
          E.1.3 Steel bands fitted with springs
      E.2 Reinforced brickwork
          E.2.1 General
          E.2.2 Dimensioning
          E.2.3 Materials
                E.2.3.1 Bricks
                E.2.3.2 Mortar
                E.2.3.3 Reinforcing steel
          E.2.4 Corrosion protection
          E.2.5 Execution
Annex F (informative) - Thermal effects
                        Thermal stresses
Annex G (informative) - Drying and start up
      G.1 New Liners
          G.1.1 General
          G.1.2 Externally insulated liners
          G.1.3 Uninsulated liners
      G.2 Old brick liners

This European Standard specifies special requirements and performance criteria for the design and construction of lining systems made of brickwork for free-standing industrial chimneys.