Analysis of Size Effect of Concrete Aggregate by Nuclear Magnetic Resonance
- DOI
- 10.2991/mmsta-19.2019.29How to use a DOI?
- Keywords
- concrete; aggregate; size effect; Nuclear Magnetic Resonance(NMR); T2 Spectrum; NMR imaging
- Abstract
In order to study whether different concrete aggregate sizes have certain effects on the mechanical properties of concrete, three specimens with different concrete aggregate sizes were scanned by low field nuclear magnetic resonance testing method after fatigue test loading in this paper. By testing the transverse relaxation time of the three specimens, i.e. T2 spectrum, and NMR imaging, it is found that the test data of the three specimens are different and show some regular changes. Through further testing and analysis, it is concluded that different concrete aggregate size has certain influence on the mechanical properties of concrete. This result provides important help for scholars to study the size effect of concrete aggregate.
- Copyright
- © 2019, 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 - Deliang Meng PY - 2019/12 DA - 2019/12 TI - Analysis of Size Effect of Concrete Aggregate by Nuclear Magnetic Resonance BT - Proceedings of the 2019 2nd International Conference on Mathematics, Modeling and Simulation Technologies and Applications (MMSTA 2019) PB - Atlantis Press SP - 139 EP - 142 SN - 2352-538X UR - https://doi.org/10.2991/mmsta-19.2019.29 DO - 10.2991/mmsta-19.2019.29 ID - Meng2019/12 ER -