Abstract
Real-time analysis and feedback systems play a vital role in obtaining good results from grouting processes. However, when there are intense construction schedules and complex geological structures, it is difficult for existing systems to provide to site engineers, prior to the borehole construction, prompt and accurate feedback, such as detailed geological information about grouting boreholes, which limits the use of such systems in practical applications. This paper proposes combining a three-dimensional (3D) geological model with real-time data collection technology in a system for both monitoring grouting, and providing analysis and feedback. This integrated grouting model, which comprises the geological model, the grouting borehole model and the grouting parameter database set, can be coupled and associated dynamically with grouting data. Additionally, the following methods are applied in this system: real-time grouting data processing and a monitoring alarm, prediction and visualization of geological conditions, forecasting of rock uplift, and visualization analysis of grouting parameters. The application of this system in Hydropower Project A, China is used as a case study. The predictions of geological conditions are closely matched with the actual situation, and this system can be used to monitor construction processes remotely and to help site engineers to design reasonable construction plans, optimize layouts for grouting boreholes and adjust construction measures.
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References
Bao YG (2004) Research on intelligent grouting data recording system. Master’s thesis, Zhejiang University, Hang Zhou, China, 7 pp
Brantberger M, Stille H, Eriksson M (2000) Controlling the grout spread in tunnel grouting-analyses and developments of the GIN-method. Tunn Undergr Space Technol 15(4):343–352
Bruce DA (2012) Computer monitoring in the grouting industry. Geotechnical Engineering State of the Art and Practice 549–564
Chen YF, Zhou CB, Hu R, Li DQ, Rong G (2010) Key issues on seepage flow analysis in large scale hydropower projects. Chin J Geotech Eng 32(9):1448–1454
Dreese TL, Wilson DB, Heenan DM, Cockburn J (2003) State of the Art in Computer Monitoring and Analysis of Grouting. Grouting Treat ASCE Geotech Spec Publ 120:1440–1453
Eklund D, Stille H (2008) Penetrability due to filtration tendency of cement-based grout. Tunn Undergr Sp Tech 23:389–398
Ewert F-K (1985) Rock grouting with emphasis on dam sites. Springer, Berlin, p 428
Ewert F-K (1997a) Permeability, groutability and grouting of rocks related to dam sites. Part 1: groutability and grouting of rock. Dam Eng 8(1):31–77
Ewert F-K (1997b) Permeability, groutability and grouting of rocks related to dam sites. Part 2: groutability and grouting of rock. Dam Eng 8(2):123–176
Ewert F-K (1997c) Permeability, groutability and grouting of rocks related to dam sites. Part 3: groutability and grouting of rock. Dam Eng 8(3):215–248
Ewert F-K (1997d) Permeability, groutability and grouting of rocks related to dam sites. Part 4: groutability and grouting of rock. Dam Eng 8(4):271–325
Fransson Å, Tsang CF, Rutqvist J, Gustafson G (2010) Estimation of deformation and stiffness of fractures close to tunnels using data from single-hole hydraulic testing and grouting. Int J Rock Mech Min 47(6):887–893
Gularte FB, Taylor GE, Shao LS (2007) Observational monitoring methods for improved grouting and soil improvement. ASCE Geo Institute, GeoDenver, Denver, CO18–21
Gularte FB, Ringen DA, Shao LS (2012) Advances in monitoring and control systems for high mobility grouting. In: Grouting and deep mixing 2012, ASCE, pp 1238–1247
Gustafson G, Claesson J (2005) Steering parameters for rock grouting. Unpublished paper submitted to the Int J Rock Mech Min, pp 19. Received from Stille H (2009) in a private correspondence
Gustafson G, Stille H (1996) Prediction of groutability from grout properties and hydrogeological data. Tunn Undergr Sp Tech 11(3):325–332
Gustafson G, Stille H (2005) Stop criteria for cement grouting. Felsbau 3:62–68
Hang W, Zhao CH (2001) Development and application of grouting monitoring system of Xiaolangdi grouting project. Water Res Hydropower Eng 32(11):33–34
Hernqvist L, Butrón C, Fransson Å, Gustafson G, Funehag J (2012) A hard rock tunnel case study: Characterization of the water-bearing fracture system for tunnel grouting. Tunn Undergr Sp Tech 30:132–144
Hernqvist L, Gustafson G, Fransson Å, Norberg T (2013) A statistical grouting decision method based on water pressure tests for the tunnel construction stage-A case study. Tunn Undergr Sp Tech 33:54–62
Høien AH, Nilsen B (2013) Rock mass grouting in the Løren tunnel: case study with the main focus on the groutability and feasibility of drill parameter interpretation. Rock Mech Rock Eng. doi:10.1007/s00603-013-0386-7
Houlsby AC (1990) Construction and design of cement grouting. Wiley, New York 442 pp
Huo JQ (2010) Water resources and hydropower engineering grouting process control. Res Appl Build Mater: 47–48
Kobayashi S, Stille H, Gustafson G, Stille B (2008) Real time grouting control method: development and application using Äspö HRL data, SKB. Technical Report R-08-133. Swedish Nuclear Fueland Waste Management Company, Stockholm, Sweden
Liu XG (2012) The design and develop of material processing software for grouting construction, Master’s thesis. Central South University, ChangSha, China, pp 1–2
Lombardi G, Deere D (1993) Grouting design and control using the GIN principle. Water Power Dam Constr 45(6):15–22
Rao XK, Wang H (2013) Application of B/S network-based digital grouting management system to hydroprojects. J Yangtze River Sci Res Inst 30(2):79–82
Sadeghiyeh SM, Hashemi M, Ajalloeian R (2013) Comparison of permeability and groutability of Ostur dam site rock mass for grout curtain design. Rock Mech Rock Eng 46(2):341–357
Stille B, Stille H, Gustafson G, Kobayashi S (2009) Experience with the real time grouting control method. Geomech Tunn 2(5):447–459
Stille H, Gustafson G, Hassler L (2012) Application of new theories and technology for Grouting of Dams and Foundations on rock. Geotech Geol Eng 30(3):603–624
Uromeihy A, Farrokhi R (2012) Evaluating groutability at the Kamal-Saleh dam based on Lugeon tests. Bull Eng Geol Environ 71(2):215–219
Wilson DB, Dreese TL (2002) Advances in computer monitoring and analysis for grouting of dams. US Society on Dams Annual Conference Proceedings, San Diego, CA. USSD, Denver
Yan FG, Miao ZJ, Li MC, Zhong DH (2012) Visual analysis for grouting engineering of dam foundation based on 3D geological model. Chin J Geotech Eng 34(3):567–572
Zhong DH, Li MC, Wang G, Liu DH (2005) Visualization Analysis of Complex Geologic Body with NURBS Model. J Comput-Aided Design Comput Graph 17(2):284–290
Zhong DH, Li MC, Song LG, Wang G (2006) Enhanced NURBS model and visualization for large 3-D geo engineering applications: an example from the Jinping first level hydropower engineering project China. Comput Geosci-UK 32(9):1270–1282
Acknowledgments
This research is supported by Innovative Research Group Science Fund of the National Natural Science Foundation (Grant No. 51021004),the National Basic Research Program of China (973 Program) under Grant No.2013CB035904, and China Three Gorges Corporation.
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Zhong, D.H., Yan, F.G., Li, M.C. et al. A Real-Time Analysis and Feedback System for Quality Control of Dam Foundation Grouting Engineering. Rock Mech Rock Eng 48, 1947–1968 (2015). https://doi.org/10.1007/s00603-014-0686-6
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DOI: https://doi.org/10.1007/s00603-014-0686-6