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사용후핵연료 심층처분을 위한 암석의 간접복합거동 연구사례

Case Studies of Indirect Coupled Behavior of Rock for Deep Geological Disposal of Spent Nuclear Fuel

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참고문헌

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주제분류자원공학

초록

사용후핵연료의 심층처분 개념에서 근계영역 암반은 열-수리-역학적 복합거동을 하게 되는 것으로 잘알려져 있다. 이러한 복합거동 과정에서 암석의 여러 물성들은 변화하는데, 이러한 물성변화를 합리적으로 반영하는 경우 고준위방사성폐기물 처분장의 장기안정성의 평가를 위해 활용되는 해석 및 현장시험의 신뢰도를 향상시킬 수 있다. 이를 위해 본 기술보고에서는 암석의 열-수리-역학적 간접복합거동에 관한 국내외 연구사례를 조사하고 분석하였다. 특히, 간접복합거동의 대표적인 사례 중 지하수에 의한 포화 및 온도 증가에 따른 암석의 여러 물성 변화, 응력 변화에 의한 투수계수 변화를 중점적으로 조사·요약하였다.

Abstract

In deep geological disposal concept for spent nuclear fuel, it is well-known that rock mass at near-field experiences the thermal-hydraulic-mechanical (THM) coupled behavior. The mecha- nical properties of rock changes during the coupled process, and it is important to consider the changes into the analysis of numerical simulation and in-situ tests for long-term stability evaluation of nuclear waste disposal repository. This report collected the previous studies on indirect coupled behaviors of rock. The effects of water saturation and temperature on some mechanical properties of rock was considered, while the change in hydraulic conductivity of rock due to stress was included in the indirect coupled behavior.

참고문헌 (80)

  1. Bao, T., "Effect of water saturation on the brazilian tension test of rocks", Materials Transactions, 62(1), pp.48~56 (2021)
  2. Brignoli, M., "Capillary effects in sedimentary rocks : application to reservoir waterflooding", 35th US symposium on rock mechanics, pp.619~626 (1995)
  3. Burshtein, L., "Effect of moisture on the strength and deformability of sandstone", Journal of Mining Science, 5(5), pp.573~576 (1969)
  4. Chen, Y. L., "Experimental study on the influence of temperature on the mechanical properties of granite under uni-axial compression and fatigue loading", Int. J. Rock Mech. Min. Sci, 56, pp.62~66 (2012)
  5. Chen, Z., "An experimental investigation of hydraulic conductivity for compression variability", Soil and Underground Environment, 8(4), pp.1~11 (2000)
  6. Cheon, D., "A study on hydro-mechanical behavior of rock joints using rotary shear testing apparatus", Tunnel and Underground Space, 9(4), pp.328~336 (1999)
  7. Cherblanc, F., "Influence of water content on the mechanical behaviour of limestone : role of the clay minerals content", Rock Mech Rock Eng, 49, pp.2033~2042 (2016)
  8. 최승범, "포화에 의한 암석물성 변화에 대한 실험적 연구", 터널과 지하공간, 28(5), pp.476~492 (2018), 한국암반공학회[DOI]
  9. Colback, P. S. B., "The influence of moisture content on the compressive strength of rock", Proc 3rd Canad rock mech symp (1965)
  10. Dwivedi, R. D., "Thermomechanical properties of Indian and other granites", Int. J. Rock Mech. Min. Sci., 45, pp.303~315 (2008)
  11. Dyke, C., "Evaluating the strength and deformability of sandstones", Quarterly Journal of Engineering Geology and Hydrogeology, 24(1), pp.123~134 (1991)
  12. Erguler, Z. A., "Water-induced variations in mechanical properties of clay-bearing rocks", Int. J. Rock Mech. Min. Sci, 46(2), pp.355~370 (2009)
  13. Esaki, T., "Development of a shear-flow test apparatus and determination of coupled properties for a single rock joint", International Journal of Rock Mechanics and Mining Sciences, 36(5), pp.641~650 (1999)
  14. Esaki, T., "Shear-flow coupling test on rock joints", Proceedings of the 7th ISRM Congress, pp.389~392 (1991)
  15. Feda, J., "The influence of water content on the behavior of subsoil, formed by highly weathered rocks", Proceedings of 1st ISRM Congress, pp.283~288 (1966)
  16. Gajić, V., "Petrophysical and mechanical properties of the Struganik limestone(Vardar zone, Western Serbia)", Geoloski anali Balkanskog poluostrva, 72, pp.87~100 (2011)
  17. Gale, J., "The effects of fracture type(induced versus natural)on the stress-fracture closure-fracture permeability relationships", Proceedings of the 23rd US symposium on Rock Mechanics, pp.290~298 (1982)
  18. Gangi, A., "Variation of whole and fractured porous rock permeability with confining pressure", International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 15(5), pp.249~257 (1978)
  19. Gautam, P. K., "Effect of high temperature on physical and mechanical properties of Jalore granite", Journal of Applied Geophysics, 159, pp.460~474 (2018)
  20. Gentier, S., "Hydromechanical behavior of natural joint under shearing", Proceedings of the 2nd NARMS, pp.1201~1208 (1996)
  21. Guha Roy, D., "Effect of water saturation on the fracture and mechanical properties of sedimentary rocks", Rock Mech. Rock Eng, 50, pp.2585~2600 (2017)
  22. Hawkins, A. B., "Sensitivity of sandstone strength and deformability to changes in moisture content", Quarterly Journal of Engineering Geology and Hydrogeology, 25(2), pp.115~130 (1992)
  23. Iwano, M., "Laboratory experiments on geometric and hydromechanical characteristics of three different fractures in granodiorite", Proceedings of the 8th ISRM Congress, pp.743~750 (1995)
  24. Jaeger, J. C., "Fundamental of rock mechanics", pp.4~ (2007), Wiley-Blackwell
  25. Johnston, D. H., "Physical properties of shale at temperature and pressure", Geophysics, 52(10), pp.1391~1401 (1987)
  26. Karakul, H., "Empirical correlations for predicting strength properties of rocks from P-wave velocity under differnet degrees of saturation", Rock Mech. Rock Eng, 46, pp.981~999 (2013)
  27. Kataoka, M., "Effect of Water Saturation on Stress-Strain Curve of Rocks in Uniaxial Compression", Journal of MMIJ, 133(6), pp.107~115 (2017)
  28. Keshavarz, M., "Damage and changes in mechanical properties of a gabbro thermally loaded up to 1000°C", Pure Appl. Geophys., 167, pp.1511~1523 (2010)
  29. Kim, E., "Effect of water saturation and loading rate on the mechanical properties of Red and Buffsandstones", Int. J. Rock Mech. Min. Sci, 88, pp.23~28 (2016)
  30. 김재환, "암석의 물리적 특성 변화에 대한 온도의 영향", 암석학회지, 20(3), pp.141~149 (2011), 한국암석학회
  31. 김재원, "현장 응력조건에 따른 암석 투과도 특성 분석", 터널과 지하공간, 27(1), pp.26~38 (2017), 한국암반공학회[DOI]
  32. Lashkaripour, G. R., "Predicting mechanical properties of mudrock from index parameters", Bull. Eng. Geol. Environ, 61, pp.73~77 (2002)
  33. Lee, H. S., "A study for the mechanical and hydraulic behavior of rock joints under cyclic shear loading", Doctor, pp.1999
  34. Lee, K. H., "A study on thermal cracking and physical properties of two granitic stones", Journral of the Korean Society of Mineral and Energy Resources Engineers, 27, pp.31~42 (1990)
  35. Li, D., "Quantitative analysis of the influence of saturation on rock strength reduction considering the distribution of water", Geomech. Geophys. Geo-energ. Geo-resour, 5, pp.197~207 (2019)
  36. Li, Z., "The effect of groundwater recharge on broken rocks", International Journal of Rock Mechanics and Mining Science, 41(3), pp.280~228 (2004)
  37. Liang, W. G., "Experimental study of temperature effects on physical and mechanical characteristics of salt rock", Rock Mech. Rock Eng, 39(5), pp.469~482 (2006)
  38. Lin, M. L., "Wetting weakening of tertiary sandstones-microscopic mechanism", Environ. Geol, 48, pp.265~275 (2005)
  39. Liu, S., "An experimental study on the physico-mechanical properties of two post-high-temperature rocks", Eng. Geol., 185, pp.63~70 (2015)
  40. Mann, R. L., "Effect of pore fluids on the elastic properties of sandstone", Geophysics, 25, pp.433~444 (1960)
  41. Martin, R. A., "The effect of moisture on the compressive and tensile strength on a variety of rock materials", MS, pp.1966
  42. Nur, A., "The effect of saturation on velocity in low porosity rocks", Earth and Planetary Science Letters, 7(2), pp.183~193 (1969)
  43. Olsson, W., "Hydromechanical response of a fracture undergoing compression and shear", International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 30(7), pp.845~851 (1993)
  44. Papamichos, E., "An experimental and theoretical study of a partially saturated collapsible rock", Mech Cohes-Frict Mater, 2, pp.251~278 (1997)
  45. 박승훈, "복합 처분환경 모사조건에서의 KURT 화강암의 역학적 물성 변화 평가", 한국터널지하공간학회 논문집, 21(4), pp.501~518 (2019), 사단법인 한국터널지하공간학회[DOI]
  46. Rabat, A., "Effect of water saturation on strength and deformability of building calcarenite stones : Correlations with their physical properties", Construction and Building Materials, 232, pp.117259~ (2020)
  47. Rao, Q. H., "Experimental study of mechanical properties of sandstone at high temperature", J. Cent. South Univ. Tech., 14(s1), pp.478~483 (2007)
  48. Raven, K., "Water flow in a natural rock fracture as a function of stress and sample size", International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 22(4), pp.251~261 (1985)
  49. Razvi, M. A., "The effect of moisture on the compressive strength and modulus of elasticity of limestone", MS, pp.1962
  50. Rhee, C. G., "Effect of temperature on index properties and brazilian tensile strength of rocks", The Journal of Engineering Geology, 5(1), pp.21~29 (1995)
  51. Shakoor, A., "Relationship between unconfined compressive strength and degree of saturation for selected sandstones", Environ. Eng. Geosci., 15, pp.29~40 (2009)
  52. Shao, S. S., "Influence of high temperature on the mechanical behaviour of Australian Strathbogie granites with different grain sizes", ARMA, 13~325 (2013)
  53. Singh, B., "A Thermo-mechanical properties of Bundelkhand granite near Jhansi, India", Geomech. Geophys. Geo-Energ. Geo-Resour, 1, pp.35~53 (2015)
  54. Sundaram, P., "Laboratory investigations of coupled stress-deformation-hydraulic flow in a natural rock fracture", Proceedings of the 28th US Symposium on Rock Mechanics, pp.585~592 (1987)
  55. Swan, G., "Determination of stiffness and other joint properties from roughness measurements", Rock Mechanics and Rock Engineering, 16(1), pp.19~38 (1983)
  56. Taibi, S., "The effect of suction on the hydro-mechanical behaviour of chalk rocks", Eng. Geol, 106(1), pp.40~50 (2009)
  57. Török, Á., "The influence of fabric and water content on selected rock mechanical parameters of travertine, examples from Hungary", Engineering Geology, 115, pp.237~245 (2010)
  58. Tsang, Y., "Hydromechanical behavior of a deformable rock fracture subject to normal stress", Journal of Geophysical Research: Solid Earth, 86(B10), pp.9287~9298 (1981)
  59. Valès, F., "Experimental study of the influence of the degree of saturation on physical and mechanical properties in Tournemire shale(France)", Applied Clay Science, 26, pp.197~207 (2004)
  60. Van Eeckhout, E. M., "The effect of humidity on the compliances of coal mine shales", International Journal of Rock Mechanics and Mining Sciences and Geomechanics Abstracts, 12, pp.335~340 (1975)
  61. Vásárhelyi, B., "Influence of water-saturation and weathering on mechanical properties of Sivac marble", Proceedings of 9th ISRM Congress, pp.691~693 (1999)
  62. Vásárhelyi, B., "Influence of water content on the strength of rock", Engineering Geology, 84(1), pp.70~74 (2006)
  63. Vásárhelyi, B., "Influence of the water saturation on the strength of volcanic tuffs", EUROCK 2002, Proceedings of Workshop on volcanic rocks, pp.89~96 (2002)
  64. Vásárhelyi, B., "Statistical analysis of the influence of water content on the strength of the Miocene limestone", Rock Mechanics and Rock Engineering, 38(1), pp.69~76 (2005)
  65. Vergara, M. R., "Influence of water content on the mechanical properties of an argillaceous swelling rock", Rock Mech. Rock Eng, 49, pp.2555~2568 (2016)
  66. Verstrynge, E., "Multi-scale analysis on the influence of moisture on the mechanical behavior of ferruginous sandstone", Construction and Building Materials, 54(15), pp.78~90 (2014)
  67. Wild, B., "The influence of moisture on the pre-rupture fracturing of two rock types", Proceedings of 2nd International Conference of Rock Mechanics, pp.239~245 (1970)
  68. Witherspoon, P., "Observations of a potential size effect in experimental determination of the hydraulic properties of fractures", Water Resources Research, 15(5), pp.1142~1146 (1979)
  69. Witherspoon, P., "Validity of cubic law for fluid flow in a deformable rock fracture", Water Resources Research, 16(6), pp.1016~1024 (1980)
  70. Wu, X., "Factors on the thermal cracking of rocks", Petroleum drilling techniques, 31(5), pp.24~27 (2003)
  71. Xu, X. L., "Mechanical characteristics and microcosmic mechanisms of granite under temperature loads", Min. Sci. Technol, 18, pp.413~415 (2008)
  72. Yang, C., "Study on the variation on micostructure and mechanical properties of waterweakening slates", Proceedings of EUROCK 2006, pp.173~182 (2006)
  73. Yeo, I., "Effect of shear displacement on the aperture and permeability of a rock fracture", International Journal of Rock Mechanics and Mining Sciences, 35(8), pp.1051~1070 (1998)
  74. Yilmaz, I., "Influence of water content on the strength and deformability of gypsum", International Journal of Rock Mechanics and Mining Sciences, 47(2), pp.342~347 (2010)
  75. 윤용균, "온도와 수압이 가곡광산 화강암과 석회암의 물성에 미치는 영향", 터널과 지하공간, 21(1), pp.33~40 (2011), 한국암반공학회
  76. Zhang, D., "Influence of water saturation on the nechanical behaviour of low-permeability reservoir rocks", Energies, 10, pp.236~ (2017)
  77. Zhang, W., "Experimental study on the variation of physical and mechanical properties of rock after high temperature treatment", Applied Thermal Engineering, 98, pp.1297~1304 (2016)
  78. Zhao, J., "Hydro-thermo-mechanical properties of joints in the Carnmenellis granite", Quarterly Journal of Engineering Geology and Hydrogeology, 25(4), pp.279~290 (1992)
  79. Zhao, Z., "Thermal Influence on Mechanical Properties of Granite : A Microcracking Perspective", Rock Mech Rock Eng, 49, pp.747~762 (2016)
  80. Zhou, Z. L., "Strength characteristics of dry and saturated rock at different strain rates", Transactions of Nonferrous Metals Society of China, 26(7), pp.1919~1925 (2016)

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