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Mathematical Problems in Engineering
Volume 2017, Article ID 3651765, 14 pages
https://doi.org/10.1155/2017/3651765
Research Article

Strength Assessment of Broken Rock Postgrouting Reinforcement Based on Initial Broken Rock Quality and Grouting Quality

1State Key Laboratory of Disaster Prevention & Mitigation of Explosion & Impact, PLA University of Science and Technology, Nanjing, Jiangsu 210007, China
2Nanjing Army Command College, Nanjing, Jiangsu 210045, China

Correspondence should be addressed to Hansheng Geng; moc.361@gnehsnahgneg

Received 29 November 2016; Accepted 15 February 2017; Published 15 March 2017

Academic Editor: Francesco Pesavento

Copyright © 2017 Hongfa Xu 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. G. Lombardi, “Grouting of rock masses. Grouting and ground treatment,” in Proceedings of the 3rd International Conference on Grouting and Ground Treatment, vol. GSP120, pp. 164–197, ASCE, New Orleans, La, USA, February 2003. View at Publisher · View at Google Scholar
  2. R. Glossop, “The Invention and Development of Injection Processes Part I: 1902–1850,” Géotechnique, vol. 10, no. 3, pp. 91–100, 1960. View at Publisher · View at Google Scholar
  3. S. J. Li, X. H. Yang, and X. Z. Li, “Numerical simulation of earth pressure on tunnel considering backfill grouting,” Journal of Highway and Transportation Research and Development, vol. 31, no. 11, pp. 96–102, 2014. View at Google Scholar
  4. H. Youn and F. Tonon, “Numerical analysis on post-grouted drilled shafts: a case study at the Brazo River Bridge, TX,” Computers & Geotechnics, vol. 37, no. 4, pp. 456–465, 2010. View at Publisher · View at Google Scholar · View at Scopus
  5. E. A. Sellountou, The effects of construction on the behavior of Augered-Cast-in Place (ACIP) piles in Texas Gulf Coast Soil [Ph.D. thesis], Department of Civil and Environmental Engineering, University of Houston, 2004.
  6. F. Wang, C. Zhang, S. Wei, X. Zhang, and S. Guo, “Whole section anchor-grouting reinforcement technology and its application in underground roadways with loose and fractured surrounding rock,” Tunnelling & Underground Space Technology, vol. 51, pp. 133–143, 2016. View at Publisher · View at Google Scholar · View at Scopus
  7. H. Z. He and X. H. Wang, “Study on parameters of grouting reinforced Rim during undersea tunnel,” Technology of Highway and Transport, no. 5, pp. 99–102, 2008. View at Google Scholar
  8. M. Sharghi, H. Chakeri, and Y. Ozcelik, “Investigation into the effects of two component grout properties on surface settlements,” Tunnelling and Underground Space Technology, vol. 63, pp. 205–216, 2017. View at Publisher · View at Google Scholar
  9. H. L. Dai, X. Wang, G. X. Xie, and X. Y. Wang, “Theoretical model and solution for the rheological problem of anchor-grouting a soft rock tunnel,” International Journal of Pressure Vessels and Piping, vol. 81, no. 9, pp. 739–748, 2004. View at Publisher · View at Google Scholar · View at Scopus
  10. Y. Dai, W. Chen, H. Tian, J. Yang, X. Meng, and X. Deng, “Study of large deformation and support measures of daliang tunnel with soft surrounding rockmass,” Chinese Journal of Rock Mechanics and Engineering, vol. 34, no. 2, pp. 4149–4156, 2015. View at Publisher · View at Google Scholar · View at Scopus
  11. ISRM, “International society for rock mechanics commission on rock grouting,” International Journal of Rock Mechanics and Mining Science & Geomechanics Abstracts, vol. 33, no. 8, pp. 803–847, 1996. View at Google Scholar
  12. K. Kikuchi, T. Igari, Y. Mito, and S. Utsuki, “In situ experimental studies on improvement of rock masses by grouting treatment,” International journal of rock mechanics and mining sciences & geomechanics abstracts, vol. 34, no. 3-4, pp. 138.e1–138.e14, 1997. View at Publisher · View at Google Scholar · View at Scopus
  13. M. J. Yang and N. Zhang, “Study on the intrinsic model of broken rockmass after grouting reinforcement,” Metal Mine, no. 5, pp. 11–14, 1998. View at Google Scholar
  14. C. Butrón, M. Axelsson, and G. Gustafson, “Silica sol for rock grouting: laboratory testing of strength, fracture behaviour and hydraulic conductivity,” Tunnelling and Underground Space Technology, vol. 24, no. 6, pp. 603–607, 2009. View at Publisher · View at Google Scholar · View at Scopus
  15. A. Zolfaghari, A. Sohrabi Bidar, M. R. Maleki Javan, M. Haftani, and A. Mehinrad, “Evaluation of rock mass improvement due to cement grouting by Q-system at Bakhtiary dam site,” International Journal of Rock Mechanics and Mining Sciences, vol. 74, pp. 38–44, 2015. View at Publisher · View at Google Scholar · View at Scopus
  16. J. Tinoco, A. G. Correia, and P. Cortez, “A data mining approach for jet grouting uniaxial compressive strength prediction,” in Proceedings of the World Congress on Nature and Biologically Inspired Computing (NaBIC '09), pp. 553–558, December 2009. View at Publisher · View at Google Scholar · View at Scopus
  17. R. Akan, S. N. Keskin, and S. Uzundurukan, “Multiple Regression Model for the Prediction of Unconfined Compressive Strength of Jet Grout Columns,” Procedia Earth and Planetary Science, vol. 15, pp. 299–303, 2015. View at Publisher · View at Google Scholar
  18. H. Zhou, “Numerical simulation of the relationship of bearing capacity of post-grouting bored pile and grouting parameters,” Industrial Construction, vol. 35, no. 9, pp. 60–63, 2005. View at Google Scholar
  19. Z. T. Bieniawski, Engineering Rock Mass Classifications, Science Press, New York, NY, USA, 1989.
  20. S. Swedenberg and L.-O. Dahlström, “Rock mechanics effects of cement grouting in hard rock masses,” in Proceedings of the 3rd International Conference: Grouting and Ground Treatment, pp. 1089–1102, February 2003. View at Scopus
  21. Ö. Aydan, R. Ulusay, and T. Kawamoto, “The assessment of rock mass strength for underground excavations,” in Proceedings of the 36th US Rock Mechanics Symposium, pp. 777–786, New York, NY, USA, 1997.
  22. Ö. Aydan and T. Kawamoto, “The assessment of mechanical properties of rock masses through RMR rock classification system,” in Proceedings of the ISRM International Symposium (GeoEng '00), vol. UW0926, Melbourne, Australia, 2000.
  23. T. Masada and X. Han, “Rock mass classification system: transition from RMR to GSI,” Research Report, Ohio Research Institute for Transportation and the Environment, 2013. View at Google Scholar
  24. E. Hoek, “Estimating Mohr-Coulomb friction and cohesion values from the Hoek-Brown failure criterion,” International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, vol. 27, no. 3, pp. 227–229, 1990. View at Publisher · View at Google Scholar · View at Scopus
  25. H.-F. Xu, H.-S. Geng, C.-F. Li, W. Chen, and C. Wang, “Estimating strength of grouting reinforced bodies in broken rock mass,” Yantu Gongcheng Xuebao/Chinese Journal of Geotechnical Engineering, vol. 35, no. 11, pp. 2018–2022, 2013. View at Google Scholar · View at Scopus
  26. H.-F. Xu, H.-S. Geng, W.-D. Li, and C. Wang, “Theory of strength increment of grouting-reinforced bodies for broken rock mass based on BQ,” Chinese Journal of Geotechnical Engineering, vol. 36, no. 6, pp. 1147–1151, 2014. View at Publisher · View at Google Scholar · View at Scopus
  27. J. C. Jaeger, N. G. W. Cook, and R. W. Zimmerman, Fundamentals of Rock Mechanics, Blackwell, London, UK, 4th edition, 2007.