Bond behavior of recycled coarse aggregate concrete with rebar after freeze–thaw cycles: Finite element nonlinear analysis-Reference-Cited by-同舟云学术

Bond behavior of recycled coarse aggregate concrete with rebar after freeze–thaw cycles: Finite element nonlinear analysis

Published:2022-01-01 Issue:1 Volume:11 Page:324-330
ISSN:2192-8029
Container-title:Nonlinear Engineering
language:en
Short-container-title:

Author:

Su Wei¹,Sun Huibin¹,Wang Yiyun²,Su Tian³

Affiliation:

1. Department of Urban and Rural Planning, School of Architecture and Design, Hebei Polytechnic Institute, Shijiazhuang , Hebei , 050091 , China

2. Department of Architecture, School of Architecture and Design, Hebei Polytechnic Institute, Shijiazhuang , Hebei , 050091 , China

3. Key Laboratory for Comprehensive Energy Saving of Cold Regions Architecture of Ministry of Education, Jilin Jianzhu University, Changchun , Jilin , 130119 , China

Abstract

Abstract In this article, the bond performance of recycled coarse aggregate concrete with rebar after freeze–thaw cycles is analyzed by the ABAQUS finite element method. The result shows that the finite element simulation value of the ultimate bond strength of recycled aggregate concrete specimens is in good agreement with the experimental value, while the agreement between the finite element simulation value of the peak bond slip of recycled aggregate concrete specimens and the experimental value is low; the bond strength between rebar and recycled aggregate concrete increased with the increase of concrete strength and concrete cover depth; the calculation formula for the bond strength between recycled aggregate concrete specimens with different concrete strengths and different concrete cover depth after freeze and thaw cycles are obtained.

Publisher

Walter de Gruyter GmbH

Subject

Computer Networks and Communications,General Engineering,Modeling and Simulation,General Chemical Engineering

Link

https://www.degruyter.com/document/doi/10.1515/nleng-2022-0032/pdf

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