Research on the Self-Leveling Mortar Made of Tailings

Abstract:

To improve the utilization of tailings, the basic properties of tailings and theirs influence on self-leveling mortar performance are experimental studied in this paper. The results show that the tailings can completely replace the natural sand to produce self-leveling mortar since the advantages of better fluidity, less water consumption, smaller time loss and high strength. The strength decreases with the addition of mineral admixtures, but it can still satisfy the requirements of standard JC/T 985-2005 "Cementitious self-leveling floor mortar ". Moreover, this method reduces pollution and production costs effectively.

• Periodical: Key Engineering Materials (Volume 517)
• Pages: 506-509
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.517.506
• Online since: June 2012
• Authors: Yu Chen, Qiu Yi Li, Jian Min Liu, Gong Bing Yue
• Keywords: Mineral Admixture, Self-Leveling Mortar, Strength, Tailing

References

[1] Shaoning Tian: The Development Status of Cementitious Self-leveling Floor Mortar. Fujian Building Materials，Vol. 2(2009), p.5/51.

[2] Yanfeng Wu, Zhenping Sun: Investigation on Relative Performance of Cement Based Self-leveling Mortar Added with Polycarboxylate Based Superplasticizer. New Building Materials, Vol. 7 (2008), pp.28-31.

[3] Dongmei Zhang, Jing Dong: Studies on Application of Micro Slag Powder in Self-leveling Mortar. Journal of SanMing University, Vol. 25(2008), pp.454-456.

[4] JC/T 985-2005 Cementitious Self-leveling Floor Mortar.

[5] Fang Wu, Zengzhou Ren, Li Li: Preparation of High-Performance Cementitious Self-Leveling Floor Mortar. Chongqing Architecture, Vol. 9(2010), pp.12-16.