Experimental Analysis of the Basic Mechanical Properties of Recycled Concrete
- 10.2991/gmee-15.2015.30How to use a DOI?
- recycled coarse aggregate; recycled concrete; life; compressive strength; splitting tensile strength; flexural strength
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.
- © 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 - 10.2991/gmee-15.2015.30 ID - Zhang2015/12 ER -