Proceedings of the 2nd International Conference on Green Materials and Environmental Engineering

Experimental Analysis of the Basic Mechanical Properties of Recycled Concrete

Authors
Shimin Zhang, Sheliang Wang, Wei Liu, Mingming Zhang
Corresponding Author
Shimin Zhang
Available Online December 2015.
DOI
https://doi.org/10.2991/gmee-15.2015.30How to use a DOI?
Keywords
recycled coarse aggregate; recycled concrete; life; compressive strength; splitting tensile strength; flexural strength
Abstract

the cube compressive strength splitting tensile strength and flexural strength of C30-level recycled concrete were tested, which was based on the testes of natural concrete. The kinds of recycled aggregates’ service lives were 0 year, 10 years and 40 years, and the substitution rates were 30%, 50%, 70% and 100%. The experimental results indicate that the fracture morphology and process of the cube compressive strength splitting tensile strength and flexural strength of the recycled concrete are consistent with the ones of the natural concrete. In the case of the same water-cement ratio, the cube compressive strength of recycled concrete is higher than the ordinary one, and the splitting tensile strength is lower than the ordinary one. The flexural strength of the recycled concrete is higher than the ordinary one, the one of the substitution rate of 50% is lower than ordinary one; In addition, it indicates that the concrete strength will be influenced by the life of recycled coarse aggregate.

Copyright
© 2015, 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/).

Download article (PDF)

Volume Title
Proceedings of the 2nd International Conference on Green Materials and Environmental Engineering
Series
Advances in Engineering Research
Publication Date
December 2015
ISBN
978-94-6252-138-4
ISSN
2352-5401
DOI
https://doi.org/10.2991/gmee-15.2015.30How to use a DOI?
Copyright
© 2015, 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/).

Cite this article

TY  - CONF
AU  - Shimin Zhang
AU  - Sheliang Wang
AU  - Wei Liu
AU  - Mingming Zhang
PY  - 2015/12
DA  - 2015/12
TI  - Experimental Analysis of the Basic Mechanical Properties of Recycled Concrete
BT  - Proceedings of the 2nd International Conference on Green Materials and Environmental Engineering
PB  - Atlantis Press
SP  - 111
EP  - 114
SN  - 2352-5401
UR  - https://doi.org/10.2991/gmee-15.2015.30
DO  - https://doi.org/10.2991/gmee-15.2015.30
ID  - Zhang2015/12
ER  -