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Advances in Materials Science and Engineering
Volume 2017, Article ID 1264590, 9 pages
https://doi.org/10.1155/2017/1264590
Research Article

Preparation and Performance of a New-Type Alkali-Free Liquid Accelerator for Shotcrete

1School of Materials Science and Engineering, Chang’an University, Xi’an 710064, China
2School of Highway, Chang’an University, Xi’an 710064, China
3College of Architecture and Civil Engineering, Xi’an University of Science and Technology, Xi’an 710054, China
4Qinghai Research Institute of Transportation, Xining 810008, China

Correspondence should be addressed to Bin Xue; moc.621@bxzytp

Received 1 March 2017; Accepted 20 April 2017; Published 17 May 2017

Academic Editor: Aboelkasim Diab

Copyright © 2017 Yanping Sheng et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. R. Salvador, P. Cavalaro, S. Henrique, R. Alba, A. Julian et al., “Effect of cement composition on the reactivity of alkali-free accelerating admixtures for shotcrete,” International Symposium on Sprayed Concrete, 2014. View at Google Scholar
  2. C. S. B. Paglia, F. J. Wombacher, and H. K. Böhni, “Influence of alkali-free and alkaline shotcrete accelerators within cement systems: hydration, microstructure, and strength development,” ACI Materials Journal, vol. 101, no. 5, pp. 353–357, 2004. View at Google Scholar · View at Scopus
  3. Z. H. Pan, F. G. Li, and W. Lv, “Properties of liquid state lowalkalineaccelerator for portland cement and its mechanism of acceleration,” Chemical Materials for Construction, vol. 24, no. 2, pp. 39–43, 2008. View at Google Scholar
  4. Z. Pan, X. Wang, and W. Liu, “Properties and acceleration mechanism of cement mortar added with low alkaline liquid state setting accelerator,” Journal Wuhan University of Technology, Materials Science Edition, vol. 29, no. 6, pp. 1196–1200, 2014. View at Publisher · View at Google Scholar · View at Scopus
  5. Z. A. Zhang, X. Q. Ding, Y. Pan, and J. Wei, “Performance and action mechanism of alkali-free liquid accelerating agent,” Concrete, vol. 1, pp. 71–74, 2011. View at Google Scholar
  6. R. P. Salvador, I. S. Pérez, A. D. D. Figueiredo, and J. Pérez, “Early age hydration of cement pastes with alkaline and alkali-free accelerators for sprayed concrete,” Construction & Building Materials, vol. 111, pp. 386–398, 2016. View at Google Scholar
  7. R. P. Salvador, S. H. P. Cavalaro, M. A. Cincotto, and A. D. D. Figueiredo, “Parameters controlling early age hydration of cement pastes containing accelerators for sprayed concrete,” Cement & Concrete Research, vol. 89, no. 2016, pp. 230–248, 2016. View at Publisher · View at Google Scholar
  8. Q. Xu and J. Stark, “Early hydration of ordinary Portland cement with an alkaline shotcrete accelerator,” Advances in Cement Research, vol. 17, no. 1, pp. 1–8, 2005. View at Publisher · View at Google Scholar · View at Scopus
  9. I. Galobardes, S. H. Cavalaro, A. Aguado, and T. Garcia, “Estimation of the modulus of elasticity for sprayed concrete,” Construction and Building Materials, vol. 53, no. 4, pp. 48–58, 2014. View at Publisher · View at Google Scholar · View at Scopus
  10. M. Sommer, F. Wombacher, and T. A. Bürge, “Alkali-free setting and hardening accelerator,” US, US 6537367 B2, 2003.
  11. L. Meiyan, H. E. Zhen, C. Xinhua, and C. Xiaorun, “Performance and action mechanism of alkali-free liquid accelerating agent,” New Building Materials, vol. 6, no. 2012, pp. 36–40, 2012. View at Google Scholar
  12. Z. Guoqiang, Z. Shihua, and H. Xueliang, “Experimental research on hl-801 liquid setting accelerator,” China Concrete and Cement Products, vol. 2, pp. 22–24, 1989. View at Google Scholar
  13. C. Paglia, F. Wombacher, and H. Böhni, “The influence of alkali-free and alkaline shotcrete accelerators within cement systems: influence of the temperature on the sulfate attack mechanisms and damage,” Cement and Concrete Research, vol. 31, no. 6, pp. 913–918, 2001. View at Publisher · View at Google Scholar · View at Scopus
  14. C. Maltese, C. Pistolesi, A. Bravo, F. Cella, T. Cerulli, and D. Salvioni, “A case history: effect of moisture on the setting behaviour of a Portland cement reacting with an alkali-free accelerator,” Cement and Concrete Research, vol. 6, no. 6, pp. 856–865, 2007. View at Publisher · View at Google Scholar · View at Scopus
  15. W. Guo, S. Wang, and K. Xiao, “Performance testing methods of alkali-free liquid concrete accelerators,” Advances in Science and Technology of Water Resources, vol. 33, no. 1, pp. 66–69, 2013. View at Publisher · View at Google Scholar · View at Scopus
  16. S. T. Lee, G. K. Dong, and H. S. Jung, “Sulfate attack of cement matrix containing inorganic alkali-free accelerator,” KSCE Journal of Civil Engineering, vol. 13, no. 1, pp. 49–54, 2009. View at Publisher · View at Google Scholar · View at Scopus
  17. S. Lee, D. Kim, H. Jung, G. Lee, S. Kim, and K. Park, “Sulfate attack of shotcrete made with alkali-free accelerator,” Advanced Nondestructive Evaluation II, pp. 13–18, 2008. View at Google Scholar
  18. A. Bravo, T. Cerulli, and C. Maltese, “Effects of increasing dosages of an alkali-free accelerator on the physical and chemical properties of a hydrating cement paste,” Canmet/aci International Conference on Superplasticizers & Other Chemical Admixtures in Concrete, 2003.
  19. Z. G. Gao, S. X. Ren, Y. F. Han, and H. H. Liang, “Research on the influence and its mechanism of an alkali-free hardening accelerator on the performance of concrete,” Key Engineering Materials, vol. 477, pp. 170–174, 2011. View at Publisher · View at Google Scholar · View at Scopus
  20. N. De Belie, C. U. Grosse, J. Kurz, and H.-W. Reinhardt, “Ultrasound monitoring of the influence of different accelerating admixtures and cement types for shotcrete on setting and hardening behaviour,” Cement and Concrete Research, vol. 35, no. 11, pp. 2087–2094, 2005. View at Publisher · View at Google Scholar · View at Scopus
  21. G. Zhou, W. Cheng, and S. Cao, “Development of a new type of alkali-free liquid accelerator for wet shotcrete in coal mine and its engineering application,” Advances in Materials Science and Engineering, vol. 2015, Article ID 813052, 14 pages, 2015. View at Publisher · View at Google Scholar · View at Scopus
  22. Z. Ma, L. Wang, and J. Ma, “Study on the preparation and performance of a new alkali-free and chloride-free liquid accelerator,” Materials Science Forum, vol. 743-744, pp. 312–315, 2013. View at Publisher · View at Google Scholar · View at Scopus
  23. J.-Y. Ma, Z.-C. Ma, L. Wang, and Z.-H. Zhou, “Performance and mechanism of a new alkali-free and chloride-free liquid accelerator,” Journal of Wuhan University of Technology, vol. 34, no. 12, pp. 14–18, 2012. View at Publisher · View at Google Scholar · View at Scopus
  24. T. W. Lu, F. Xiao, L. Guo, and G. B. Gao, “Performances study and accelerating mechanism analysis of new-type alkali-free efficient liquid setting accelerator,” Applied Mechanics and Materials, vol. 584–586, pp. 1652–1658, 2014. View at Publisher · View at Google Scholar · View at Scopus