Experimental study on the durability of the panel concrete
- 10.2991/iccahe-16.2016.141How to use a DOI?
- Panel concrete; Durability; W/C ratio; Freeze-thaw; Sulfate attack
Freeze-thaw damage and sulfate attack are two important factors that affect the durability of panel concrete. The damage of panel concrete with w/c ratio of 0.45, 0.42, 0.38 under the single freeze-thaw cycles, single sulfate attack and the alternation test in solutions of 5.0% Na2SO4 is studied, and analyzed the characteristics of mass loss and relative dynamic modulus. The results show that the w/c ratio have great influence on the panel concrete frost resistance and resistance to sulfate attack. The resistance of freeze-thaw and sulfate attack increased with the decreasing w/c ratio of panel concrete. Coupled deterioration of freeze-thaw cycle and sulfate attack is not a simple superposition effect, these two kinds of damage are promoting and influencing each other. The re-search methods and results can provide a reference for the durability of panel concrete.
- © 2016, 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 - C. Wang AU - Y. Li AU - H.B. Jing PY - 2016/10 DA - 2016/10 TI - Experimental study on the durability of the panel concrete BT - Proceedings of the 2016 5th International Conference on Civil, Architectural and Hydraulic Engineering (ICCAHE 2016) PB - Atlantis Press SP - 906 EP - 912 SN - 2352-5401 UR - https://doi.org/10.2991/iccahe-16.2016.141 DO - 10.2991/iccahe-16.2016.141 ID - Wang2016/10 ER -