Proceedings of the 2017 Global Conference on Mechanics and Civil Engineering (GCMCE 2017)

Shear behaviour of laminated neoprene bridge bearing pads under thermal aging condition

Authors
Xie Jun, Yannian Zhang, Chunhong Shan
Corresponding Author
Xie Jun
Available Online June 2017.
DOI
https://doi.org/10.2991/gcmce-17.2017.28How to use a DOI?
Keywords
bridge bearing pads; thermal aging; shear tests; shear capacity
Abstract
The present study was conducted to obtain a better understanding of the variation rule of mechanical properties of laminated neoprene bridge bearing pads under thermal aging condition using shear tests. A total of 5 specimens were processed in a high-temperature chamber. After that, the specimens were tested subjected to horizontal load. The results of shear tests show that the specimens after thermal aging processing are more probably brittle failure than the standard specimen. Moreover, the exposure of steel plate, cracks and other failure phenomena are more serious than the standard specimen. The attenuation trends of ultimate shear strength, shear elastic modulus of laminated neoprene bridge bearing pads under thermal aging condition accord with power function. The attenuation models conform to reality well which shows that this model is applicable and has vast prospect in assessing the performance of laminated neoprene bridge bearing pads under thermal aging condition.
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This is an open access article distributed under the CC BY-NC license.

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Proceedings
2017 Global Conference on Mechanics and Civil Engineering (GCMCE 2017)
Part of series
Advances in Engineering Research
Publication Date
June 2017
ISBN
978-94-6252-383-8
ISSN
2352-5401
DOI
https://doi.org/10.2991/gcmce-17.2017.28How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Xie Jun
AU  - Yannian Zhang
AU  - Chunhong Shan
PY  - 2017/06
DA  - 2017/06
TI  - Shear behaviour of laminated neoprene bridge bearing pads under thermal aging condition
BT  - 2017 Global Conference on Mechanics and Civil Engineering (GCMCE 2017)
PB  - Atlantis Press
SP  - 144
EP  - 148
SN  - 2352-5401
UR  - https://doi.org/10.2991/gcmce-17.2017.28
DO  - https://doi.org/10.2991/gcmce-17.2017.28
ID  - Jun2017/06
ER  -