International Standard
ISO 22762-2:2024
Elastomeric seismic-protection isolators — Part 2: Applications for bridges — Specifications
Reference number
ISO 22762-2:2024
Edition 4
2024-09
© ISO 2024
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Published (Edition 4, 2024)

ISO 22762-2:2024

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Format
CHF 194
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Abstract

This document specifies minimum requirements and test methods for elastomeric seismic isolators used for bridges, as well as rubber material used in the manufacture of such isolators.

It is applicable to elastomeric seismic isolators used to provide bridges with protection from earthquake damage. The isolators covered consist of alternate elastomeric layers and reinforcing steel plates, which are placed between a superstructure and its substructure to provide both flexibility for decoupling structural systems from ground motion and damping capability to reduce displacement at the isolation interface and the transmission of energy from the ground into the structure at the isolation frequency.

General information

  • Status
     : Published
    Publication date
     : 2024-09
    Stage
    : International Standard published [60.60]
  • Edition
     : 4
    Number of pages
     : 55
  • Technical Committee :
    ISO/TC 45/SC 4
    ICS :
    93.040  83.140.99 
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This standard contributes to the following Sustainable Development Goal

11
Sustainable Cities and Communities

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