Discussion on the Influence of Acrylic Series Antifreeze upon Main Performance of Concrete

Abstract:

Using antifreeze compound in negative temperature concrete construction can not only reduce the liquid freezing point of the concrete, promote coagulation and achieve the water-reducing effects, but also improve the early strength of the concrete. Through the concrete test, the antifreeze compounded basically with the acrylic polycarboxylate super plasticizer (acrylic acid series for short) can achieve good liquidity and fluidity, low slump loss, early strength enhancements in particular the great potential to enhance early strength and many other performance characteristics.

• Periodical: Applied Mechanics and Materials (Volumes 174-177)
• Pages: 1353-1356
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.174-177.1353
• Online since: May 2012
• Authors: Chao Wang
• Keywords: Acrylic, Antifreeze, Concrete, Performance

References

[1] Qingjiang Zhu, Development and Application of High Performance Concrete, China Building Materials Industry Press. 1999:5~6

[2] Jianhua Hu, Changchun Wang and Yang Wuli etc. Polycarboxylate Superplasticizer Synthesis and Dispersion Mechanism Research [j]. Journal of Fudan University (natural science Edition), 2000,39 (8): 463-466

[3] Jiujun Yang and Keru Wu. Future Development and Thinking of Concrete Science, Concrete. 2001, (3): 3~9

[4] Jinbao Wen, Yeran Zhu and Dong Wang etc. Study on New Type Chlorine Free Early-strength Antifreeze Agent, New Building Materials. 2006, (6): 37~40

[5] Jiongzheng Ruan. How to Determine the Amount of Concrete Antifreezing Agent Mixed with, Concrete. 2001, (1): 29~32

[6] Yanhui Guo and Jingyu Guo etc. High Performance Polycarboxylate Water Reducing Agent and its Application Technology, Machinery Industry Press. 2005:3~10