Experimental research of service actions influence on elastomeric bearings elastic properties

The article includes results of shear test of rubber-metal seismic insulators (elastomers) for different service actions. Research shows influence of low temperatures, material aging and cyclic loads on horizontal stiffness and shear modulus of elastomers. Tests were carried out according to existin...

Full description

Saved in:
Bibliographic Details
Published in:IOP conference series. Materials Science and Engineering 2020-06, Vol.869 (5), p.52018
Main Authors: Shuvalov, Aleksandr, Safina, Larisa, Kovalev, Mikhail
Format: Article
Language:English
Subjects:
Aging (materials)
Cyclic loads
Elastic properties
Elastomers
Insulators
Low temperature
Shear modulus
Shear tests
Stiffness
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The article includes results of shear test of rubber-metal seismic insulators (elastomers) for different service actions. Research shows influence of low temperatures, material aging and cyclic loads on horizontal stiffness and shear modulus of elastomers. Tests were carried out according to existing Russian and foreign regulatory documents. An insignificant decrease in elastic properties of elastomers is seen after aging and cyclic loading. Influence of low temperatures increases stiffness of elastomers by 23%.
ISSN:1757-8981
1757-899X
DOI:10.1088/1757-899X/869/5/052018