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BS ISO 22762-2:2005

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

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withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Elastomeric seismic-protection isolators Applications for bridges. Specifications
Available format(s)

Hardcopy , PDF

Withdrawn date

10-27-2018

Language(s)

English

Published date

10-31-2006

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviated terms
5 Classification
   5.1 General
   5.2 Classification by construction
   5.3 Classification by ultimate properties
   5.4 Classification by tolerance on shear stiffness
6 Requirements
   6.1 General
   6.2 Type tests and routine tests
   6.3 Functional requirements
   6.4 Design compressive force and design shear displacement
   6.5 Product performance requirements
   6.6 Rubber material requirements
   6.7 Dimensional requirements
   6.8 Requirements on steel used for flanges and reinforcing
       plates
7 Design rules
   7.1 General rules
   7.2 Shape factor
   7.3 Compressive and shear properties
   7.4 Shear strain due to horizontal displacements
   7.5 Total local shear strain
   7.6 Tensile stress on reinforcing steel plates
   7.7 Stability
   7.8 Force, moment and deformation affecting structures
   7.9 Design of fixings
8 Manufacturing tolerances
   8.1 General
   8.2 Measuring instruments
   8.3 Plan dimensions of isolator body
   8.4 Product height
   8.5 Flatness of products
   8.6 Horizontal offset
   8.7 Plan dimensions of flanges
   8.8 Flange thickness
   8.9 Tolerances on positions of flange bolt holes
9 Marking and labelling
   9.1 General
   9.2 Information to be provided
   9.3 Additional requirements
   9.4 Marking and labelling examples
10 Test methods
11 Quality assurance
Annex A (normative) Tensile stress in reinforcing steel plate
Annex B (normative) Buckling stability
Annex C (normative) Allowable tensile stress in isolator
Annex D (informative) Confirmation list
Annex E (informative) Dependency of ultimate properties on
                      shape factor
Annex F (informative) Minimum recommended properties of
                      elastomers
Annex G (informative) Compressive stiffness
Annex H (informative) Determination of shear properties of
                      elastomeric isolators
Annex I (informative) Determination of local shear strain
                      due to compression
Annex J (informative) Maximum compressive stress
Bibliography

Defines the requirements for elastomeric seismic isolators used for bridges and the requirements for the rubber material used in the manufacture of such isolators. It also covers requirements, design rules, manufacturing tolerances, marking and labelling and test methods for elastomeric isolators.

Committee
PRI/73
DevelopmentNote
Supersedes 03/308002 DC. (02/2006)
DocumentType
Standard
Pages
66
PublisherName
British Standards Institution
Status
Withdrawn
SupersededBy
Supersedes

Standards Relationship
ISO 22762-2:2010 Identical

ISO 22762-1:2010 Elastomeric seismic-protection isolators Part 1: Test methods
ISO 1052:1982 Steels for general engineering purposes
ISO 3302-1:2014 Rubber — Tolerances for products — Part 1: Dimensional tolerances
ISO 630:1995 Structural steels Plates, wide flats, bars, sections and profiles
ISO 1629:2013 Rubber and latices — Nomenclature

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US$330.61
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