Abstract
The fracture grouting method can play a very good anti-seepage and reinforcement effect for some rock layer that are not compacted or have hidden dangers such as leakage channels, soft layers, cracks, and so on. However, the mechanism of action requires further in-depth study. In this study, to investigate the penetration of time-dependent viscosity of the slurry in the surrounding rock, cement-based slurry was used as the object of research to carry out the time-dependent viscosity tests, analyze its rheological characteristics, and determine its time-dependent viscosity. Based on the Bingham model of slurry, a grout diffusion model was established, considering into consideration slurry time-dependent viscosity and the rock type I fracture toughness. In addition, this study considered the impact of rock aperture deformation on the grout process, established a grout penetration equation, and explored the influencing factors of the slurry penetration range. The process of grouting’s strengthening of the fractured rock mass is addressed from both macroscopic and microscopic perspectives, and the correctness of the grouting penetration formula is confirmed by comparing in-situ grouting borehole endoscopic pictures in the coal mine tunnel. This study demonstrates that the grouting penetration radius increases very slowly after the grouting pressure reaches a certain level, but it is easier for the slurry to combine with the coal rock body to form a tightly consolidated body under high pressure. Therefore, the grouting pressure should be designed based on the rock media type and engineering disturbance. The results of this study could give a theoretical foundation for the selection and design of parameters required for grouting engineering practice.
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The [DATA TYPE] data used to support the findings of this study are available from the corresponding author upon request.
References
Bao, H., Wu, F.Q., Xi, P.C.: Estimation of rock fracture toughness of type I and analysis of its influencing factors. J. China Coal Soc. 42(03), 604–612 (2017). https://doi.org/10.13225/j.cnki.jccs.2016.0228. (in Chinese)
Chen, S.J., Yin, D.W., Cao, F.W., Liu, Y., Ren, K.Q.: An overview of integrated surface subsidence-reducing technology in mining areas of china. Nat. Hazards 81(2), 1129–1145 (2016). https://doi.org/10.1007/s11069-015-2123-x
Chen, Y., Nishiyama, T., Terada, M., Iwamoto, Y.: A fluorescent approach to the identification of grout injected into fissures and pore spaces. Eng. Geol. 56, 395–401 (2000). https://doi.org/10.1016/S0013-7952(99)00100-3
Corson, L., Reid, C., Lunn, R.J., Mountassir, G.E., Henderson, A.E., Henderson, K., Pagano, A.G., Kremer, Y.: Field validation of a detectable, magnetic, cementitious grout for rock fracture grouting. Int. J. Rock Mech. Min. Sci. 145, 104853 (2021). https://doi.org/10.1016/j.ijrmms.2021.104853
Draganović, A., Stille, H.: Filtration and penetrability of cement-based grout: study performed with a short slot. Tunnel. Undergr. Space Technol. 26(4), 548–559 (2011). https://doi.org/10.1016/j.tust.2011.02.007
Eldert, J.V., Funehag, J., Schunnesson, H., Saiang, D.: Drill monitoring for rock mass grouting: case study at the stockholm bypass. Rock Mech. Rock Eng. 54(2), 501–511 (2021). https://doi.org/10.1007/s00603-020-02279-w
Ewert, F.K.: Rock Grouting. Springer, Berlin (1985)
Gustafson, G., Claesson, J., Fransson, Å.: Steering parameters for rock grouting. J. Appl. Math. 1, 1–9 (2013). https://doi.org/10.1155/2013/269594
Hao, M.M., Wang, F.M., Li, X.L., Zhang, B., Zhong, Y.H.: Numerical and experimental studies of diffusion law of grouting with expansible polymer. J. Mater. Civ. Eng. 30(2), 04017290 (2018)
Hao, Y.J., Gao, C.C., Shi, M.S., Wang, F.M., Xia, Y.Y., Wang, C.J.: Application of polymer split grouting technology in earthen dam: diffusion law and applicability. Constr. Build. Mater. 369, 130612 (2023). https://doi.org/10.1016/j.conbuildmat.2023.130612
Henderson, A.E., Robertson, I.A., Whitfield, J.M., Garrard, G.F.G., Swannell, N.G., Fisch, H.: A new method for real-time monitoring of grout spread through fractured rocks. MRS Proc. (2008). https://doi.org/10.1557/PROC-1107-577
Houlsby, A.C.: Construction and Design of Cement Grouting: A Guide to Grouting in Rock Foundations. Wiley, Chichester (1990)
Jia, X.L.: Study on the Preparation and Properties of Performance Cementitious Grout. Wuhan University of Technology, Wuhan (2011). ((in Chinese))
Kang, H.P.: Seventy years development and prospects of strata control technology for coal mine roadways in China. Chin. J. Rock Mech. Eng. 40(01), 1–30 (2021). https://doi.org/10.13722/j.cnki.jrme.2020.0072. (in Chinese)
Kang, Y., Wei, X.S., Tian, K.: Research on the influence of natrium gluconate on the setting and hardening of cement pastes. J. Wuhan Univ. Technol. 06, 39–41 (2009). https://doi.org/10.3963/j.issn.1671-4431.2009.06.011. (in Chinese)
Kudryashova, O.S., Elokhov, A.M., Khayrulina, E.A., Bogush, A.A.: Composition for rock grouting based on insoluble calcium salts for groundwater protection. Environ. Earth Sci. 80(5), 1–8 (2021). https://doi.org/10.1007/s12665-021-09502-z
Kutzner, C.: Grouting of Rock and Soil. Crc Press, Boca Raton (1996)
Liu, J., Zhang, J.S., Han, Y., Wu, X.: Backfilled grouting diffusion law and model of pressure on segments of shield tunnel considering viscosity variation of cement grout. Geotech. Mech. 36(02), 361–368 (2015). https://doi.org/10.16285/j.rsm.2017.02.018. (in Chinese)
Liu, Q.S., Lei, G.F., Peng, X.X., Lu, C.B., Wei, L.: Rheological characteristics of cement grout and its effect on mechanical properties of a rock fracture. Rock Mech. Rock Eng. 51(2), 613–625 (2018). https://doi.org/10.1007/s00603-017-1340-x
Liu, Q.S., Lu, C.B., Lu, H.F., Liu, X.W.: Application and analysis of ground surface pre-grouting strengthening deep fault fracture zone. J. Rock Mech. Eng. S2, 3688–3695 (2013). https://doi.org/10.3969/j.issn.1000-6915.2013.z2.088. (in Chinese)
Lu, H.F., Zhang, Q.Z.: Investigations on shear properties of soft rock joints under grouting. Rock Mech. Rock Eng. 54(4), 1875–1883 (2021). https://doi.org/10.1007/s00603-021-02366-6
Majer, E.L.: The application of high frequency seismic monitoring methods for the mapping of grout injections. Int. J. Rock Mech. Min. Sci. Geomech. Abstr. 26, 249–256 (1989). https://doi.org/10.1016/0148-9062(89)91974-8
Öge, İF.: Prediction of cementitious grout take for a mine shaft permeation by adaptive neuro-fuzzy inference system and multiple regression. Eng. Geol. 228, 238–248 (2017). https://doi.org/10.1016/j.enggeo.2017.08.013
Qian, H., Fang, Y., Li, Z., Zhou, Y.H., Cao, J.: Influence of monomer grinding aids on properties of portland cement. China Powder Technol. 20(003), 48–51 (2014). https://doi.org/10.13732/j.issn.1008-5548.2014.03.011. (in Chinese)
Rahman, M., Wiklund, J., Reinhardt, K., Hkansson, U.: Yield stress of cement grouts. Tunnel. Undergr. Space Technol. 61, 50–60 (2017). https://doi.org/10.1016/j.tust.2016.09.009
Senkaya, A., Toka, E.B., Olgun, M.: Effects of cement grout characteristics on formation and strength of jet grouting columns. Arab. J. Sci. Eng. 47, 13035–13047 (2022). https://doi.org/10.1007/s13369-022-06678-9
Strømsvik, H., Gammelsæter, B.: Investigation and assessment of pre-grouted rock mass. Bull. Eng. Geol. Environ. 79(5), 2543–2560 (2020). https://doi.org/10.1007/s10064-019-01722-9
Wang, Q., Qin, Q., Jiang, B., Yu, H.C., Pan, R., Li, S.C.: Study and engineering application on the bolt-grouting reinforcement effect in underground engineering with fractured surrounding rock. Tunnel. Undergr. Space Technol. 84, 237–247 (2019a). https://doi.org/10.1016/j.tust.2018.11.028
Wang, X.C., Liu, R.T., Yang, W.M., Zhang, L.Z., Guo, Y.X., Xin, D.D., Bo, C.J.: Study on grouting mechanism of horizontal fractures considering the bleeding of cement slurry. Chin. J. Rock Mech. Eng. 38(5), 1005–1017 (2019b). https://doi.org/10.13722/j.cnki.jrme.2018.1062. (in Chinese)
Wang, Y.L.: Research on Mechanical Deformation Characteristics of Fractured Rock Mass and the Effect of Grouting Reinforcement. Chongqing University, Chongqing (2019). (in Chinese)
Xu, Z.P., Liu, C.W., Zhou, X.W., Gao, G.R., Feng, X.H.: Full-scale physical modeling of fissure grouting in deep underground rocks. Tunnel. Undergr. Space Technol. 89, 249–261 (2019). https://doi.org/10.1016/j.tust.2019.04.008
Ye, F., Sun, C.H., Mao, J.H., Han, X., Chen, Z.: Analysis of grouting mechanism of C-S double-liquid slurry shield tunnel tube sheet considering viscosity timeliness and spatial effect. Chin. J. Highways 30(08), 49–56 (2017). https://doi.org/10.19721/j.cnki.1001-7372.2017.08.005. (in Chinese)
Zhang, B., Zhou, Y.F., Zhang, X.F., Wang, Z.J., Yang, W., Ban, Y.X.: Experimental study on grouting diffusion law of the different crack widths in tunnel lining. KSCE J. Civ. Eng. 27(4), 1789–1799 (2023). https://doi.org/10.1007/s12205-023-2020-x
Zhang, F., Xie, X., Huang, H.: Application of ground penetrating radar in grouting evaluation for shield tunnel construction. Tunn. Undergr. Space Technol.. Undergr. Space Technol. 25, 99–107 (2010). https://doi.org/10.1016/j.tust.2009.09.006
Zhang, H.M., Liu, X.D.: Fracture Mechanics. China University of Mining and Technology Press, Beijing (2018). (in Chinese)
Zhang, L.Z., Zhang, Q.S., Liu, R.T., Li, S.C.: Grouting mechanism in fractured rock considering slurry-rock stress coupling effects. Chin. J. Geotech. Eng. 40(11), 2003–2011 (2018). https://doi.org/10.11779/CJGE201811006. (in Chinese)
Zhang, Z.F., Kang, H.P., Jiang, Z.Y., Li, W.Z., Jiang, P.F., Cai, R.C., Zhu, Y.T., Wang, J.: Study and application of high-pressure splitting grouting modi fication technology in coalmine with depth more than 1 000 m. J. China Coal Soc. 45(3), 972–981 (2020). https://doi.org/10.13225/j.cnki.jccs.SJ19.1545. (in Chinese)
Zheng, G., Zhang, X.S., Diao, Y., Lei, H.Y.: Experimental study on grouting in underconsolidated soil to control excessive settlement. Nat. Hazards 83(3), 1683–1701 (2016). https://doi.org/10.1007/s11069-016-2383-0
Zhu, Y.S., Wang, X.L., Deng, S.H., Chen, W.L., Lv, M.M.: Grouting process simulation based on 3D fracture network considering fluid-structure interaction. Appl. Sci. 9(4), 1–19 (2019)
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The authors are grateful for financial support from the National Natural Science Foundation of China (Nos. 12172280, 42077274) and the Key Technology Innovation Team Project of Shaanxi Province (No. 2020JZ-53).
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Wang, F., Zhang, J., Liu, Y. et al. Penetration mechanism of grouting by using the cement-based slurry with time-dependent viscosity. Arch Appl Mech 94, 695–717 (2024). https://doi.org/10.1007/s00419-024-02546-0
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DOI: https://doi.org/10.1007/s00419-024-02546-0