Peak Strain Calculation Equation of Recycled Aggregate Concrete

DOI

10.2991/aece-16.2017.7How to use a DOI?

Keywords

recycled aggregate concrete; peak strain; affecting factors; calculation equation

Abstract

Peak strain of concrete is an important mechanical parameter. Previous studies have found that the peak strain of recycled aggregate concrete (RAC) is significantly different with natural aggregate concrete (NAC). This paper collected peak strain test data of domestic and foreign scholars and derived the calculation equation of RAC peak strain by using the method of modifying the NAC peak strain equation. The new calculation equation involved the parameter of recycled aggregate (RA) replacement ratio and could be suited for both RAC and NAC. The calculation results show that the new equation's calculated value has a high degree of similarity with the test data. The results of this study can provide a reference value for the recycled aggregate concrete application in Structural Engineering.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Li ZHOU
AU  - Yisheng SU
PY  - 2016/12
DA  - 2016/12
TI  - Peak Strain Calculation Equation of Recycled Aggregate Concrete
BT  - Proceedings of the 2016 International Conference on Architectural Engineering and Civil Engineering
PB  - Atlantis Press
SP  - 26
EP  - 31
SN  - 2352-5401
UR  - https://doi.org/10.2991/aece-16.2017.7
DO  - 10.2991/aece-16.2017.7
ID  - ZHOU2016/12
ER  -