BS EN 12602:2016
$215.11
Prefabricated reinforced components of autoclaved aerated concrete
| Published By | Publication Date | Number of Pages |
| BSI | 2016 | 188 |
This European Standard is for prefabricated reinforced components of autoclaved aerated concrete to be used in building construction for:
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Structural elements:
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loadbearing wall components;
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retaining wall components;
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roof components;
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floor components;
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linear components (beams and piers).
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Non-structural elements:
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non-loadbearing wall components (partition walls);
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cladding components (without fixtures) intended to be used for external facades of buildings;
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small box culverts used to form channels for the enclosure of services;
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components for noise barriers.
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Depending on the type and intended use of elements for which the components are utilized, the components can be applied – in addition to their loadbearing and encasing function – for purposes of fire resistance, sound insulation and thermal insulation indicated in the relevant clauses of this European Standard.
Components covered by this standard are only intended to be subjected to predominantly non-dynamic actions, unless special measures are introduced in the relevant clauses of this European Standard.
The term “reinforced” relates to reinforcement used for both structural and non-structural purposes.
This European Standard does not cover:
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rules for the application of these components in structures;
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joints (except their strength and integrity E of resistance to fire);
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fixtures;
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finishes for external components, such as tiling.
NOTE AAC components may be used in noise barriers if they are designed to fulfil also the requirements of EN 14388.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 4 | Contents Page |
| 10 | 1 Scope 2 Normative references |
| 12 | 3 Terms, definitions, symbols and abbreviations |
| 22 | 4 Properties and requirements of materials |
| 34 | 5 Properties and requirements of components |
| 42 | 6 Assessment and verification of constancy of performance – AVCP |
| 63 | 7 Basis for design |
| 64 | 8 Marking, labelling and designation |
| 66 | Annex A (normative)Design by calculation A.1 General A.2 Ultimate limit states (ULS) General design assumptions |
| 68 | A.3 Ultimate limit states (ULS): design for bending and combined bending and axial compression A.3.1 Design assumptions A.3.2 Stress-strain diagram for AAC |
| 69 | A.3.3 Stress-strain diagram for reinforcing steel |
| 71 | A.3.4 Minimum reinforcement |
| 72 | A.4 Shear A.4.1 Shear design for components predominantly under transverse load A.4.1.1 General |
| 73 | A.4.1.2 Components not requiring design shear reinforcement A.4.1.3 Components requiring design shear reinforcement |
| 77 | A.5 Ultimate limit states induced by structural deformation (buckling) A.5.1 General A.5.2 Method based on Euler formula |
| 79 | A.5.3 Modified model column method A.5.3.1 General A.5.3.2 Effect of slenderness |
| 83 | A.5.3.3 Design of critical cross-section for compression and bending |
| 84 | A.6 Punching A.6.1 General A.6.2 Scope and definitions A.6.2.1 Loaded area |
| 85 | A.6.2.2 Critical perimeter |
| 86 | A.6.2.3 Critical area A.6.3 Design method for punching shear |
| 87 | A.7 Primary torsion/combined primary torsion and shear |
| 89 | A.8 Concentrated forces |
| 90 | A.9 Serviceability limit states (SLS) A.9.1 General A.9.2 Limitation of stresses under serviceability conditions A.9.2.1 Basic considerations A.9.2.2 Methods for checking stresses |
| 91 | A.9.3 Serviceability limit states of cracking A.9.4 Serviceability limit states of deformation A.9.4.1 Basic considerations |
| 92 | A.9.4.2 Checking deflections by calculation A.9.4.3 Calculation method |
| 94 | A.10 Detailing of reinforcement A.10.1 General |
| 95 | A.10.2 Bond A.10.2.1 Characteristic bond strength A.10.2.2 Design bond strength A.10.3 Anchorage |
| 99 | A.11 Support length |
| 100 | Annex B (normative)Design by testing B.1 General |
| 101 | B.2 Safety evaluation B.2.1 General B.2.2 Brittle and ductile failure B.3 Ultimate limit state B.3.1 General B.3.2 Transversely loaded components B.3.2.1 Loadbearing capacity |
| 102 | B.3.2.2 Design values for bending and shear capacity |
| 103 | B.3.2.3 Multilayer components B.3.2.4 Design criteria |
| 104 | B.3.3 Longitudinally loaded components B.3.3.1 Loadbearing capacity and eccentricity B.3.3.2 Design loadbearing capacity |
| 106 | B.3.3.3 Multilayer components B.3.4 Simultaneously transversely and longitudinally loaded wall components B.3.4.1 General B.3.4.2 Loadbearing capacity |
| 107 | B.3.5 Anchorage B.3.5.1 General B.3.5.2 Anchorage verified by calculation B.3.5.3 Anchorage verified by testing |
| 109 | B.4 Serviceability limit states B.4.1 Crack width control B.4.2 Deformations B.4.2.1 General B.4.2.2 Instantaneous deformations B.4.2.3 Time dependent deformations |
| 110 | Annex C (normative)Resistance to fire design of AAC components and structures C.1 General C.1.1 Scope C.1.2 Distinction between principles and application rules C.1.3 Terms and definitions |
| 113 | C.1.4 Symbols |
| 114 | C.1.5 Units C.2 Basic principles C.2.1 Performance requirements C.2.2 Design values of material properties |
| 115 | C.2.3 Assessment methods C.2.3.1 General C.2.3.2 Member analysis C.2.3.3 Analysis of parts of the structure C.2.3.4 Global structural analysis C.3 Material properties C.3.1 General |
| 116 | C.3.2 AAC |
| 117 | C.3.3 Steel |
| 119 | C.4 Structural fire design methods C.4.1 General C.4.2 Tabulated data C.4.2.1 General C.4.2.2 General design rules |
| 120 | C.4.2.3 Walls |
| 121 | C.4.2.4 Beams |
| 122 | C.4.2.5 Floor and roof components |
| 124 | C.4.3 Simplified design methods C.4.3.1 Calculation methods for resistance to fire R |
| 128 | C.4.3.2 Verification of resistance to fire E C.4.3.3 Verification of resistance to fire I C.4.4 Anchorage C.5 Protective layers |
| 129 | Annex CA(informative)Modulus of elasticity and maximum strain of AAC and reinforcing steel at elevated temperature |
| 131 | Annex CB(informative)Joints between AAC components satisfying resistance to fire E CB.1 Floor and roof components with dry joints CB.2 Floor and roof components with mortar joints |
| 132 | CB.3 Vertical and horizontal wall components with dry joints CB.4 Vertical and horizontal wall components with mortar joints |
| 134 | Annex CC(normative)Temperature profiles of AAC wall, floor and roof components and AAC beams CC.1 Basis of temperature profiles CC.2 Temperature profiles for AAC wall, floor and roof components |
| 137 | CC.3 Temperature profiles for AAC beams |
| 146 | CC.4 Calculation assumptions |
| 147 | Annex CD(normative)Resistance to fire tabulated data for walls with mechanical impact |
| 149 | Annex D (informative)Recommended values for partial safety factors D.1 General D.2 Ultimate Limit States (ULS) |
| 151 | D.3 Serviceability Limit States (SLS) |
| 152 | Annex E (informative)Recommendations for the consideration of prestress in the design of prefabricated reinforced AAC components E.1 Calculation of prestrain from test results E.1.1 General |
| 153 | E.1.2 Symbols |
| 154 | E.1.3 Cross-section values of AAC components E.1.4 Calculation of prestrain ε0 from steel measurement E.2 Cross-sectional analysis of a AAC component in SLS if prestress is taken into account |
| 155 | E.3 Splitting forces due to prestress E.4 Methods to prevent end cracks due to prestress |
| 156 | Annex F (informative)Statistical methods for quality control |
| 158 | Annex G (normative)Factory production control of stainless reinforcing steel based on at least three samples – Minimum acceptance criteria for individual values and corresponding mean values |
| 159 | Annex H (informative)Methods for declaring the mechanical and fire resistance performances in ENs for structural elements H.1 Declaration methods H.2 Method M1 H.3 Method M2 |
| 160 | H.4 Method M3a H.5 Method M3b |
| 162 | Annex ZA (informative)Relationship of this European Standard with Regulation (EU) No.305/2011 |
