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Geotechnical Engineering Assessment of the Nargesi Damsite, Southwest Iran

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Abstract

This paper describes the results of the engineering geological investigations and geotechnical studies performed in the Nargesi dam site. The dam foundation located on the sedimentary rocks of Neogen period. To conduct this study, the steps including field and laboratory investigations, surface discontinuity surveying, drilled borehole data, and permeability were performed on dam foundation. Besides, the evaluation of the dam foundation was carried out by water pressure tests, which indicate the necessity of creating a grout curtain below the dam foundation. The permeability and groutability characteristics of the Nargesi dam foundation are significantly affected by geology of the site. The rock mass properties of the test section obtained from secondary permeability index (SPI) completed with the degree of jointing of the drill core acts as a useful reference for ground treatment design. Here, the performed laboratory tests were as: determination of density, moisture percent, porosity percent, water absorption, uniaxial compressive strength, Point-load strength index (Is50), p-wave velocity (Cp), s-wave velocity (Cs), deformability, and triaxial tests. The rock mass properties and classifications of the damsite is assessed using rock mass rating, the rock quality (Q), and the geological strength index classification systems. The strength and modulus elasticity of rock masses were determined through the equations proposed by different researchers. According to the findings of this work, except for some cases, there is a reasonable correlation between SPI and rock quality designation values. Based on these results, grout type and composition was suggested for the design of grout curtain.

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References

  • Ajalloeian R, Moein F (2009) Evaluation of damsites groutability using secondary permeability index, rock classification (case studies). Am J Appl Sci 6:1235–1241

    Article  Google Scholar 

  • Anon Q (1977) “The description of rock masses for engineering purposes”. Working party report. Q J Eng Geol 10:355–388

    Article  Google Scholar 

  • Aydan Ö, Dalgic S (1998) Prediction of deformation behaviour of 3 lanes Bolu tunnels through squeezing rocks of North Anotolian Fault Zone (NAFZ). Regional symposium on sedimentary rock engineering, Taipei, pp 228–233

  • Barton N (2000) TBM tunnelling in jointed and faulted rock. Balkema, Rotterdam 169 p

    Google Scholar 

  • Barton N (2002) Some new Q-value correlations to assist in site characterization and tunnel design. Int J Rock Mech Min Sci 39(1):185–216

    Google Scholar 

  • Barton NR, Lien R, Lunde J (1974) Engineering classification of rock masses for the design of tunnel support. Int J Rock Mech 4:189–239

    Google Scholar 

  • Basarir H, Ozsan A, Karakus M (2005) Analysis of support requirements for a shallow diversion tunnel at Guledar dam site, Turkey. Eng Geol. 81(2):131–145

    Article  Google Scholar 

  • Bhasin R, Grimstad E (1996) The use of stress–strength relationships in the assessment of tunnel stability. Tunn Undergr Space Technol 11(1), 93–98

    Google Scholar 

  • Bieniawski ZT (1974) Geomechanics classification of rock masses and its application in tunneling. International Society of Rock Mechanics, Denver, pp 27–32

    Google Scholar 

  • Bieniawski ZT (1978) Determining rock mass deformability: experience from case histories. Int J Rock Mech Min Sci Geomech Abstr 15:237–247

    Article  Google Scholar 

  • Bieniawski ZT (1979) The geomechanics classification in rock engineering applications. In: Proceeding of the 4th ISRM Congress, International Society for Rock Mechanics, vol 3. Montreux, Switzerland, 2–8 Sept 1979

  • Bieniawski ZT (1989) Engineering rock mass classifications. Wiley, New York

    Google Scholar 

  • Carvalho J (2004) Estimation of rock mass modulus. Pers Commun

  • Deere DU (1982) Cement-bentonite grouting for dams. American Society of Civil Engineers, Geotechnical Engineering Specialty Conference on Grouting, New Orleans, February10–12, pp 279–300

  • Diederichs MS, Hoek E (1989) DIPS 2.2. Advanced version computer programme. Rock Engineering Group, Department of Civil Engineering, University of Toronto

  • Ewert FK (1985) Rock grouting with emphasis on dam sites. Springer, Berlin

    Book  Google Scholar 

  • Ewert FK (1997) Permeability, groutability and grouting of rocks related to dam sites, Part 2. Dam Eng 8(2):123–176

    Google Scholar 

  • Foyo A, Sánchez MA (2002). Permeability tests for rock masses. A proposal for a new expression for the equivalent Lugeon unit (ELU). Dam Eng 8(3):199–218

    Google Scholar 

  • Foyo A, Sánchez MA, Tomillo C (2005) A proposal for a secondary permeability index obtained from water pressure tests in dam foundations. Eng Geol 77:69–82

    Article  Google Scholar 

  • Gercek H (2007) Poisson’s ratio values for rocks. Int J Rock Mech Min Sci 44:1–13

    Google Scholar 

  • Ghafoori M, Lashkaripour GR, Tarigh Azali S (2011) Investigation of the geological and geotechnical characteristics of Daroongar Dam, Northeast Iran. Geotech Geol Eng. doi:10.1007/s10706-011-9429-6

  • Goel RK, Jethwa JL, Paithakan AG (1995) Tunnelling through the young Himalayas a case history of the Maneri-Uttarkashi power tunnel. Eng Geol 39:31–44

    Article  Google Scholar 

  • Gokceoglu C, Sonmez H, Kayabasi A (2003) Predicting the deformation moduli of rock masses. Int J Rock Mech Min Sci 2003(40):701–710

    Google Scholar 

  • Grimstad, E., Barton, N (1993). Updating the Q-system for NMT. In: Proceedings of international symposium on sprayed concrete, Fagernes. Norway, Norwegian Concrete Association, Oslo. pp 20

  • Hoek E, Brown ET (1980) Underground excavations in rock. Inst Min Metall, London 527 pp

    Google Scholar 

  • Hoek E, Brown ET (1998) Practical estimates of rock mass strength. Int J Rock Mech Min Sci 34(8):1165–1186

    Google Scholar 

  • Hoek E, Diederichs MS (2006) Empirical estimation of rock mass modulus. Int J Rock Mech Min Sci 43:203–215

    Google Scholar 

  • Hoek E, Kaiser PK, Bawden WF (1995) Support of underground excavations in hard rock. Balkema, Rotterdam, p 215

    Google Scholar 

  • Hoek E, Carina-Torres C, Corkum B (2002) Hoek–Brown failure criterion-2002 edition. In: Proceedings of the 5th North American rock mechanics symposium, Toronto, Canada, vol 1, pp 267–273

  • Houlsby AC (1990) Construction and design of cement grouting, a guide to grouting in rock foundation. Wiley, New York

    Google Scholar 

  • Houlsby AC (1992) Construction and design of cement grouting. A guide to grouting in rock foundations. Wiley, New York

    Google Scholar 

  • ISRM (1981) Suggested methods for the quantitative description of discontinuities in rock masses. In: Rock characterization, testing and monitoring. Pergamon, Oxford

  • Kalamaris GS, Bieniawski ZT (1995) A rock mass strength concept for coal incorporating the effect of time. In: Proceedings of 8th international Congress

  • Karagüzel R, Kilic R (2000) The effect of the alteration degree of ophiolitic melange on permeability and grouting. J Eng Geol 57:1–12

    Article  Google Scholar 

  • Kocbay A, Kilic R (2006) Engineering geological assessment of the Obruk dam site (Corum, Turkey). Eng Geol 87:141–148

    Article  Google Scholar 

  • Kutzner C (1996) Grouting of rock and soil. Balkema, Netherlands

    Google Scholar 

  • Marinos P, Hoek E (2001) Estimating the geotechnical properties of heterogeneous rock masses such as flysch. Bull Eng Geol Environ 60:85–92

    Article  Google Scholar 

  • Mitri HS, Edrissi R, Henning J (1994). Finite element modeling of cable-bolted slopes in hard rock underground mines. SME Annual Meeting 14–17 February, New Mexico. SME, Albuquerque, pp 94–116

  • Nihat Sinan Isik N, Ulusay R, Doyuran V (2008) Deformation modulus of heavily jointed–sheared and blocky greywackes by pressuremeter tests: numerical, experimental and empirical assessments. Eng Geol 101:269–282

    Article  Google Scholar 

  • Ramamurthy T (1986) Stability of rock mass, 8th Annual Lecture. Indian Geotech J 1–74

  • Read SAL, Richards LR, Perrin ND (1999). Applicability of the Hoek–Brown failure criterion to New Zealand greywacke rocks. In: Proceeding 9th international society for rock mechanics

  • Serafim JL, Pereira JP (1983) Considerations of the GEOMECHANICS CLASSIfiCATIon of Bieniawski. In: Proceedings international symposium engineering geology and underground construction, vol 1. Balkema, Rotterdam, pp 1133–1142

  • Sheorey PR (1997) Empirical rock failure criteria. Balkema, Rotterdam 176 pp

    Google Scholar 

  • Shibata L, Lida R, Matsumoto N (1981) Procedures for the investigations of permeability and seepage control in soft rock foundations for dams. In: International symposium on weak rock, vol I. Tokyo, pp 503–508

  • Singh B, Viladkar MN, Samadhiya NK, Mehrota VK (1997) Rock mass strength parameters mobilized in tunnels. Tunn Undergr Space Technol 12:147–154

    Article  Google Scholar 

  • Sonmez H, Gokceoglu C, Ulusay R (2004) Indirect determination of the modulus of deformation of rock masses based on the GSI system. Int J Rock Mech Min Sci 41(5):849–857

    Article  Google Scholar 

  • Sonmez H, Gokceoglu C, Nefeslioglu HA, Kayabasi A (2006) Estimation of rock modulus: for intact rocks with an artificial neural network and for rock masses with a new empirical equation. Int J Rock Mech Min Sci 43:224–235

    Article  Google Scholar 

  • Tamavan Consulting Engineering Company (2009) Engineering geology report of Nargesi dam site. Nargesi project. Ministry of Power, Shiraz in Persian

    Google Scholar 

  • Trueman R (1998) An evaluation of strata support techniques in dual life gate roads. PhD Thesis, University of Wales, Cardiff

  • Verfel J (1989) Rock grouting and diaphragm wall construction. Elsevier, Amsterdam

    Google Scholar 

  • Warner J (2004) Practical handbook of grouting; soil, rock, and structures. Wiley, New Jersey

    Google Scholar 

  • Weaver K (1991) Dam foundation grouting. American Society of Civil Engineers, New York

    Google Scholar 

  • Yudhbir Y, Lemanza W, Prinzl F (1983) An empirical failure criterion for rock masses. In: Proceedings of the 5th international congress society of rock mechanics Melbourne, vol 1, pp B1–B8

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Acknowledgments

The authors admire the very helpful cooperation of Tamavan managers and site engineers for providing the field data. Also, it is our pleasure to give our special thanks to Mr. Fereidoun Bahrami Samani for his endless contributions.

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Authors and Affiliations

  1. Department of Geology, The University of Isfahan, Isfahan, Iran

    Rassoul Ajalloeian & Abdolazim Azimian

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  1. Rassoul Ajalloeian
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  2. Abdolazim Azimian
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Correspondence to Rassoul Ajalloeian.

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Ajalloeian, R., Azimian, A. Geotechnical Engineering Assessment of the Nargesi Damsite, Southwest Iran. Geotech Geol Eng 31, 1369–1392 (2013). https://doi.org/10.1007/s10706-013-9661-3

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