INTERFACIAL BOND-SLIP RELATIONSHIP BETWEEN CARBON FIBER REINFORCED POLYMER PLATE AND CONCRETE AFTER HIGH TEMPERATURE OF ASPHALT PAVING CONSTRUCTION

XIN YUAN; YUYE ZHANG; CHAOYU ZHU; WEI ZHENG; BAIJIAN TANG

doi:10.1590/1679-78255782

INTERFACIAL BOND-SLIP RELATIONSHIP BETWEEN CARBON FIBER REINFORCED POLYMER PLATE AND CONCRETE AFTER HIGH TEMPERATURE OF ASPHALT PAVING CONSTRUCTION

Authors

XIN YUAN SCHOOL OF CIVIL ENGINEERING, SUZHOU UNIVERSITY OF SCIENCE AND TECHNOLOGY, SUZHOU 215011, CHINA HTTPS://ORCID.ORG/0000-0003-3721-1293
YUYE ZHANG DEPARTMENT OF CIVIL ENGINEERING, NANJING UNIVERSITY OF SCIENCE AND TECHNOLOGY, NANJING 210094, CHINA HTTPS://ORCID.ORG/0000-0003-1213-5079
CHAOYU ZHU SCHOOL OF CIVIL ENGINEERING, SUZHOU UNIVERSITY OF SCIENCE AND TECHNOLOGY, SUZHOU 215011, CHINA HTTPS://ORCID.ORG/0000-0002-3504-253X
WEI ZHENG SUZHOU ZHONGCHENG ACCESS BRIDGE CO., LTD. SUZHOU, 215000, CHINA HTTPS://ORCID.ORG/0000-0001-6463-3083
BAIJIAN TANG SCHOOL OF CIVIL ENGINEERING, SUZHOU UNIVERSITY OF SCIENCE AND TECHNOLOGY, SUZHOU 215011, CHINA HTTPS://ORCID.ORG/0000-0003-1070-3714

DOI:

https://doi.org/10.1590/1679-78255782

Abstract

THE BOND-SLIP RELATIONSHIP OF CFRP PLATE-CONCRETE UNDER THE INFLUENCE OF HIGH TEMPERATURE ACTION OF STONE MASTIC ASPHALT (SMA) PAVING WAS INVESTIGATED IN THIS ARTICLE. TWO GROUPS OF DOUBLE SHEAR SPECIMENS WITH DIFFERENT BONDING LENGTH WERE DESIGNED AND TESTED. BASED ON THE TEST RESULTS, THE FAILURE MODES OF SPECIMENS, THE STRAIN DISTRIBUTION AND THE SHEAR STRESS OF CFRP-CONCRETE INTERFACE WERE ANALYZED. CONSIDERING THE INFLUENCE OF HIGH TEMPERATURE, THE INTERFACIAL BOND-SLIP CONSTITUTIVE MODEL OF CFRP PLATE AND CONCRETE AFTER HIGH TEMPERATURE ACTION OF SMA PAVING WAS PROPOSED. THE PROPOSED MODEL CAN REFLECT THE NONLINEARITY AND INTERFACE SOFTENING BEHAVIOUR OF THE CFRP PLATE-CONCRETE INTERFACE CONSTITUTIVE RELATIONSHIP UNDER SPECIAL ENVIRONMENT. THROUGH THE COMPARATIVE STUDY OF EXIXTING CONSTITUTIVE MODELS, THE INTERFACE BOND-SLIP CONSTITUTIVE MODEL PROPOSED IN THIS PAPER CONSIDERS THE EFFECT OF HIGH TEMPERATURE AND HAS GOOD AGREEMENT WITH THE TEST RESULTS.

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Published

2019-10-21

Issue

Vol. 16 No. 9 (2019)

Section

Articles

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