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Effect of Static Loading on Rock Fragmentation Efficiency Under Ultrasonic Vibration

  • Yu Zhou
  • Songyu Yin
  • Dajun ZhaoEmail author
Technical Note
  • 40 Downloads

Abstract

In this study, the effect of static loading on the rock fragmentation efficiency of ultrasonic vibration drilling was investigated by numerical simulation combined with experimental verification. The inner stress and strain of rock under different vibration frequencies were analyzed, and a static loading–inherent frequency relationship curve was obtained. The inherent frequency increased logarithmically with the magnitude of static loading. The resonance state may be broken with increasing static loading, affecting the drilling efficiency. To improve the rock fragmentation efficiency in the process of ultrasonic vibration drilling, the key point is keeping the inherent frequency of rock always similar to the vibration frequency.

Keywords

Ultrasonic vibration Static loading Inherent frequency Hard rock Resonance 

Notes

Acknowledgements

This research was supported by the National Natural Science Foundation of China [4157020248], which is greatly appreciated.

References

  1. Äikäs K, Hagros A, Johansson E (2000) Engineering rock mass classification of the Olkiluoto investigation site. Posiva OyGoogle Scholar
  2. Armero F, Linder C (2009) Numerical simulation of dynamic fracture using finite elements with embedded discontinuities. Int J Fract 160:119–141CrossRefGoogle Scholar
  3. Atalah A (2008) Effect of rock trenching vibrations on nearby structures. J Constr Eng Manag 4:234–241CrossRefGoogle Scholar
  4. Badescu M, Sherrit S, Bao X, Barcohen Y, Chen B (2011) Auto-Gopher: a wire-line rotary-hammer ultrasonic drill. Proc SPIE Int Soc Opt Eng 7981:765–768Google Scholar
  5. Bagde M, Petroš V (2005) Fatigue properties of intact sandstone samples subjected to dynamic uniaxial cyclical loading. Int J Rock Mech Min Sci 42:237–250Google Scholar
  6. Bagde MN, Petroš V (2009) Fatigue and dynamic energy behaviour of rock subjected to cyclical loading. Int J Rock Mech Min Sci 46:200–209CrossRefGoogle Scholar
  7. Basu A, Mishra DA, Roychowdhury K (2013) Rock failure modes under uniaxial compression, Brazilian, and point load tests. Bull Eng Geol Env 72:457–475CrossRefGoogle Scholar
  8. Bi J, Zhou XP, Xu XM (2016) Numerical simulation of failure process of rock-like materials subjected to impact loads. Int J Geomech 17:04016073CrossRefGoogle Scholar
  9. Blevins RD, Plunkett R (1979) Formulas for natural frequency and mode shape. Reinhold, New YorkGoogle Scholar
  10. Chen CH, Wang CL (2004) Application of fracture mechanics to stability analysis of rock slopes subjected to dynamic excitations. In: Contributions of rock mechanics to the new century: proceedings of the ISRM International Symposium: Third Asian Rock Mechanics Symposium, Kyoto, JapanGoogle Scholar
  11. Cho S, Ogata Y, Kaneko K (2003) Strain-rate dependency of the dynamic tensile strength of rock. Int J Rock Mech Min Sci 40:763–777CrossRefGoogle Scholar
  12. Council CE (2013) Standard for test methods of engineering rock mass, GBT 50266-2013. China Planning Press, BeijingGoogle Scholar
  13. Duan H, Yang Y (2018) Deformation and dissipated energy of sandstone under uniaxial cyclic loading. Geotech Geol Eng 36:611–619CrossRefGoogle Scholar
  14. Gao W, Wang L, He S (2011) Study on rock fracture failure criterion based on energy principles. J Comput Theor Nanosci 4:869–874Google Scholar
  15. Hao H, Wu C, Zhou Y (2002) Numerical analysis of blast-induced stress waves in a rock mass with anisotropic continuum damage models part 1: equivalent material property approach. Rock Mech Rock Eng 35(2):79–94CrossRefGoogle Scholar
  16. He M, Li N, Chen Y, Zhu C (2016) Strength and fatigue properties of sandstone under dynamic cyclic loading. Shock Vib 2016:1–8Google Scholar
  17. Hong KR, Yang RH (2011) The major problems and countermeasures on the shield machine tunneling in the hard rock stratum. Appl Mech Mater 105–107:1438–1442CrossRefGoogle Scholar
  18. Khanal M, Elmouttie M, Poulsen B, Olsson A, Adhikary D (2017) Effect of loading rate on sand pile failure: 2D DEM simulation. Geotech Geol Eng 35:889–896CrossRefGoogle Scholar
  19. Kupkov Aacute M et al (2007) On a discrepancy in modulus of elasticity as determined from separate resonance frequencies of a bar sintered from copper-coated iron powder. Scr Mater 57:639–642CrossRefGoogle Scholar
  20. Li S, Li G (2010) Effect of heterogeneity on mechanical and acoustic emission characteristics of rock specimen. J Cent South Univ Technol 17:1119–1124CrossRefGoogle Scholar
  21. Li N, Chen W, Zhang P, Swoboda G (2001) The mechanical properties and a fatigue-damage model for jointed rock masses subjected to dynamic cyclical loading. Int J Rock Mech Min Sci 38:1071–1079CrossRefGoogle Scholar
  22. Li G, Zhu LD, Yang JY, Wang WS (2012) Numerical simulation of rock fragmentation process for TBM cutters based on three-dimensional dynamic fracturing method. Adv Mater Res 472–475:2033–2036CrossRefGoogle Scholar
  23. Li W, Yan T, Li S, Zhang X (2013) Rock fragmentation mechanisms and an experimental study of drilling tools during high-frequency harmonic vibration. Pet Sci 10:205–211CrossRefGoogle Scholar
  24. Li L, Bing Z, Qiang L (2014) Study on vibration frequency and rock fragmentation effect of sonic drill rig. Proc Eng 73:3–9CrossRefGoogle Scholar
  25. Segundinho PGDA, Cossolino LC, Pereira AHA, Calil Junior C (2012) Analysis of the natural vibration frequency test method to obtain the modulus of elasticity of wood structural components. Rev Árvore 36:1155–1162CrossRefGoogle Scholar
  26. Tay TE, Tan VBC, Deng M (2003) Element-failure concepts for dynamic fracture and delamination in low-velocity impact of composites. Int J Solids Struct 40:555–571CrossRefGoogle Scholar
  27. Wang SW, Lei Y, Lin F, Zheng Z, Zheng W (2010) Experimental study of rock frequency. China Sci Technol Inf 30(9):68–69 (in Chinese) Google Scholar
  28. Wang H et al (2015) Experiment on rock breaking with supercritical carbon dioxide jet. J Pet Sci Eng 127:305–310CrossRefGoogle Scholar
  29. Wang X, Wen Z, Jiang Y, Huang H (2018) Experimental study on mechanical and acoustic emission characteristics of rock-like material under non-uniformly distributed loads. Rock Mech Rock Eng 51:729–745CrossRefGoogle Scholar
  30. Whittles DN, Kingman S, Lowndes I, Jackson K (2006) Laboratory and numerical investigation into the characteristics of rock fragmentation. Miner Eng 19:1418–1429CrossRefGoogle Scholar
  31. Wiercigroch M, Wojewoda J, Krivtsov AM (2005) Dynamics of ultrasonic percussive drilling of hard rocks. J Sound Vib 280:739–757CrossRefGoogle Scholar
  32. Yagiz S (2009) Predicting uniaxial compressive strength, modulus of elasticity and index properties of rocks using the Schmidt hammer. Bull Eng Geol Environ 68:55–63CrossRefGoogle Scholar
  33. Yang J, Zeng Y, Wu A (2007) The uniaxial compressive strength of porphyritic granite. China rural water conservancy and hydropower 70–71 + 75Google Scholar
  34. Yang D et al (2018) Experiment and study on mechanical property of sandstone post-peak under the cyclic loading and unloading. Geotech Geol Eng 36:1609–1620CrossRefGoogle Scholar
  35. Yin S, Zhao D, Zhai G (2016) Investigation into the characteristics of rock damage caused by ultrasonic vibration. Int J Rock Mech Min Sci 84:159–164CrossRefGoogle Scholar
  36. Zha C et al (2017) Combined percussive-rotary drilling to increase rate of penetration and life of drill bit in drilling hard rock formation. Chem Technol Fuels Oils 53:254–262CrossRefGoogle Scholar
  37. Zhu C, Tao Z, Yang S, Shuai Z (2018) V shaped gully method for controlling rockfall on high-steep slopes in China. Bull Eng Geol Environ 1–17Google Scholar
  38. Zuo Y et al (2015) Numerical tests on failure process of rock particle under impact loading. Shock Vib 2015:1–12CrossRefGoogle Scholar

Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  1. 1.Complex Condition Drilling Experiment CenterJilin UniversityChangchunChina
  2. 2.CCCC Tianjin Dredging Co., Ltd.Tianjin Key Laboratory for Dredging Engineering EnterprisesTianjinChina

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