FATIGUE PERFORMANCE OF EPOXY-BASED CONCRETE FOR BRIDGE EXPANSION JOINT RAPID REPAIR AND THE REPAIRED CONCRETE MEMBERS
In this paper, a new epoxy-based concrete for bridge expansion joint rapid repair (EJR) has been prepared, and the fatigue performance of the EJR and the repaired concrete members are investigated. The results show that the EJR has excellent fatigue performance compared with cement-based materials f...
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Format: | Article |
Language: | English |
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University of Chemistry and Technology, Prague
2021-11-01
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Series: | Ceramics-Silikáty |
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Online Access: |
http://www.ceramics-silikaty.cz/index.php?page=cs_detail_doi&id=1424
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author | Wei Chen Yuanbiao Zheng Tang Chuanhui Zhuge Weijie Xu Yidong |
author_facet | Wei Chen Yuanbiao Zheng Tang Chuanhui Zhuge Weijie Xu Yidong |
author_sort | Wei Chen |
collection | DOAJ |
description | In this paper, a new epoxy-based concrete for bridge expansion joint rapid repair (EJR) has been prepared, and the fatigue performance of the EJR and the repaired concrete members are investigated. The results show that the EJR has excellent fatigue performance compared with cement-based materials for rapid repair. There is no interface transition zone in the EJR, which means that the EJR has fewer internal defects. Based on an analysis of the stress-strain curve and energy consumption, the fatigue life equation of the EJR and repaired concrete members is established, which are suitable for the semilogarithmic form and the correlation coefficients of the linear fit are above 0.95. The investigation provides a reference for predicting the fatigue life of a repaired bridge expansion joint. |
first_indexed | 2024-03-11T22:37:57Z |
format | Article |
id | doaj.art-61bae884dff1482891767f5a2a81ee74 |
institution | Directory Open Access Journal |
issn | 0862-5468 1804-5847 |
language | English |
last_indexed | 2024-03-11T22:37:57Z |
publishDate | 2021-11-01 |
publisher | University of Chemistry and Technology, Prague |
record_format | Article |
series | Ceramics-Silikáty |
spelling | doaj.art-61bae884dff1482891767f5a2a81ee742023-09-22T11:19:56ZengUniversity of Chemistry and Technology, PragueCeramics-Silikáty0862-54681804-58472021-11-0165432633310.13168/cs.2021.003410.13168/cs.2021.0034.20230922111932FATIGUE PERFORMANCE OF EPOXY-BASED CONCRETE FOR BRIDGE EXPANSION JOINT RAPID REPAIR AND THE REPAIRED CONCRETE MEMBERSWei Chen0Yuanbiao ZhengTang ChuanhuiZhuge Weijie1Xu Yidong2 School of Civil Engineering and Architecture, NingboTech University, Ningbo 315100, China School of Civil Engineering and Architecture, NingboTech University, Ningbo 315100, China School of Civil Engineering and Architecture, NingboTech University, Ningbo 315100, China In this paper, a new epoxy-based concrete for bridge expansion joint rapid repair (EJR) has been prepared, and the fatigue performance of the EJR and the repaired concrete members are investigated. The results show that the EJR has excellent fatigue performance compared with cement-based materials for rapid repair. There is no interface transition zone in the EJR, which means that the EJR has fewer internal defects. Based on an analysis of the stress-strain curve and energy consumption, the fatigue life equation of the EJR and repaired concrete members is established, which are suitable for the semilogarithmic form and the correlation coefficients of the linear fit are above 0.95. The investigation provides a reference for predicting the fatigue life of a repaired bridge expansion joint. http://www.ceramics-silikaty.cz/index.php?page=cs_detail_doi&id=1424 epoxy-based concrete rapid repair fatigue life stress-strain curve energy consumption |
spellingShingle | Wei Chen Yuanbiao Zheng Tang Chuanhui Zhuge Weijie Xu Yidong FATIGUE PERFORMANCE OF EPOXY-BASED CONCRETE FOR BRIDGE EXPANSION JOINT RAPID REPAIR AND THE REPAIRED CONCRETE MEMBERS Ceramics-Silikáty epoxy-based concrete rapid repair fatigue life stress-strain curve energy consumption |
title | FATIGUE PERFORMANCE OF EPOXY-BASED CONCRETE FOR BRIDGE EXPANSION JOINT RAPID REPAIR AND THE REPAIRED CONCRETE MEMBERS |
title_full | FATIGUE PERFORMANCE OF EPOXY-BASED CONCRETE FOR BRIDGE EXPANSION JOINT RAPID REPAIR AND THE REPAIRED CONCRETE MEMBERS |
title_fullStr | FATIGUE PERFORMANCE OF EPOXY-BASED CONCRETE FOR BRIDGE EXPANSION JOINT RAPID REPAIR AND THE REPAIRED CONCRETE MEMBERS |
title_full_unstemmed | FATIGUE PERFORMANCE OF EPOXY-BASED CONCRETE FOR BRIDGE EXPANSION JOINT RAPID REPAIR AND THE REPAIRED CONCRETE MEMBERS |
title_short | FATIGUE PERFORMANCE OF EPOXY-BASED CONCRETE FOR BRIDGE EXPANSION JOINT RAPID REPAIR AND THE REPAIRED CONCRETE MEMBERS |
title_sort | fatigue performance of epoxy based concrete for bridge expansion joint rapid repair and the repaired concrete members |
topic | epoxy-based concrete rapid repair fatigue life stress-strain curve energy consumption |
url |
http://www.ceramics-silikaty.cz/index.php?page=cs_detail_doi&id=1424
|
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