BS ISO 22762-1:2018 – TC:2020 Edition
$280.87
Tracked Changes. Elastomeric seismic-protection isolators – Test methods
| Published By | Publication Date | Number of Pages |
| BSI | 2020 | 197 |
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 111 | National foreword |
| 116 | Foreword |
| 117 | Introduction |
| 118 | 1 Scope 2 Normative references |
| 119 | 3 Terms and definitions |
| 121 | 4 Symbols and cross-section of isolator 4.1 Symbols |
| 124 | 4.2 Cross-section of isolator |
| 126 | 5 Rubber material tests 5.1 Test items 5.2 Test conditions and test pieces 5.3 Tensile properties |
| 127 | 5.4 Ageing test 5.4.1 Ageing properties of inner rubber 5.4.2 Ageing properties of cover rubber 5.5 Hardness 5.6 Adhesion 5.7 Compression set 5.8 Dynamic shear properties 5.8.1 General |
| 128 | 5.8.2 Test equipment 5.8.3 Test pieces |
| 129 | 5.8.4 Test conditions 5.8.5 Test results |
| 130 | 5.9 Fracture properties 5.10 Brittleness point 5.11 Ozone resistance 5.12 Low-temperature crystallization |
| 131 | 6 Isolator tests 6.1 General 6.2 Compression and shear stiffness tests 6.2.1 Compression properties |
| 138 | 6.2.2 Compressive-shear test |
| 144 | 6.3 Various dependence tests 6.3.1 Strain dependence of shear properties |
| 145 | 6.3.2 Compressive force dependence of shear properties |
| 147 | 6.3.3 Frequency dependence of shear properties |
| 149 | 6.3.4 Repeated deformation dependence of shear properties |
| 151 | 6.3.5 Temperature dependence of shear properties |
| 153 | 6.3.6 Dependence of compression properties on shear strain |
| 154 | 6.3.7 Dependence of compressive stiffness on compressive stress range |
| 156 | 6.4 Ultimate shear properties 6.4.1 Principle 6.4.2 Test machine 6.4.3 Test piece 6.4.4 Test conditions |
| 157 | 6.4.5 Procedure 6.4.6 Expression of results |
| 158 | 6.4.7 Test report 6.5 Tensile testing 6.5.1 Principle |
| 159 | 6.5.2 Test machine 6.5.3 Test piece 6.5.4 Test conditions 6.5.5 Procedure |
| 160 | 6.5.6 Expression of results |
| 161 | 6.5.7 Test report 6.6 Durability testing 6.6.1 Degradation test |
| 163 | 6.6.2 Creep test |
| 167 | 6.6.3 Fatigue test |
| 169 | 6.7 Reaction force due to low-rate deformation 6.7.1 Principle 6.7.2 Test machine |
| 170 | 6.7.3 Test piece 6.7.4 Test conditions 6.7.5 Procedure |
| 171 | 6.7.6 Expression of result 6.7.7 Test report |
| 172 | Annex A (normative) Determination of accelerated ageing conditions equivalent to expected life at standard laboratory temperature (23 °C or 27 °C) |
| 176 | Annex B (normative) Inertia force correction |
| 178 | Annex C (normative) Friction force correction |
| 181 | Annex D (normative) Determination of coefficient linear thermal expansion |
| 183 | Annex E (informative) Alternative methods of determining shear properties |
| 185 | Annex F (informative) Creep test |
| 187 | Annex G (informative) Determination of reaction force due to low-rate deformation |
| 190 | Annex H (informative) Durability investigation of elastomeric isolators used for 10 years in a bridge |
| 192 | Annex I (informative) Durability investigation of elastomeric isolators used for seven years in a building |
| 196 | Bibliography |
