Abstract
The evaluation of physico-mechanical characteristics of rocks after thermal treatment is a key issue in underground rock engineering projects such as exploitation of geothermal resources and geological disposal of nuclear waste. In this research, the lengths of cylindrical Nanan granite specimens were obtained before, during and after thermal treatment (up to 1000 °C) to investigate their linear thermal expansion coefficients, and the variation mechanisms were revealed by optical microscopic observations. According to the experimental results collected from the extensive corresponding literature, the relationships between the linear thermal expansion coefficients of various granites were also elaborated. The experimental results demonstrated that the linear thermal expansion coefficients of the granite in this study both under and after thermal treatment increase with temperature. Meanwhile, the linear thermal expansion coefficients increase rapidly above 500 °C, which is because of the quartz phase transition from α–phase to β–phase. The increase of linear thermal expansion coefficients of granite under and after thermal treatment closely relates to the thermal expansion of mineral crystals and the development and coalescence of intergranular and transgranular microcracks. The experimental results are expected to provide a reference to analytical calculations of thermophysical processes in granite.
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References
Abootalebi P, Siemens G (2018) Thermal properties of engineered barriers for a Canadian deep geological repository. Can Geotech J 55(6):759–776
Chaki S, Takarli M, Agbodjan WP (2008) Influence of thermal damage on physical properties of a granite rock: porosity, permeability and ultrasonic wave evolutions. Constr Build Mater 22(7):1456–1461
Chen YL, Ni J, Shao W, Azzam R (2012) 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(15):62–66
Chen S, Yang C, Wang G (2017) Evolution of thermal damage and permeability of Beishan granite. Appl Therm Eng 110:1533–1542
Clark SP (1966) Handbook of physical constants. Geol Soc Am 97:459–482
David C, Menéndez B, Darot M (1999) Influence of stress-induced and thermal cracking on physical properties and microstructure of La Peyratte granite. Int J Rock Mech Min Sci 36(4):433–448
Dwivedi RD, Goel RK, Prasad VVR, Sinha A (2008) Thermo-mechanical properties of Indian and other granites. Int J Rock Mech Min Sci 45(3):303–315
Fan LF, Gao JW, Wu ZJ, Yang SQ, Ma GW (2018) An investigation of thermal effects on micro-properties of granite by X-ray CT technique. Appl Therm Eng 140:505–519
Franklin JA, Vogler UW, Szlavin J (1979) Suggested methods for determining water content, porosity, density, absorption and related properties and swelling and slake-durability index properties: part 1: suggested methods for determining water content, porosity, density, absorption and related properties. Int J Rock Mech Mining Sci & Geomech Abstr 16(2):143–151
Gibb FG (2000) A new scheme for the very deep geological disposal of high-level radioactive waste. J Geol Soc 157:27–36
Heard HC, Page L (1982) Elastic moduli, thermal expansion, and inferred permeability of two granites to 350 °C and 55 megapascals. J Geophys Res Solid Earth 87(B11):9340–9348
Homand-Etienne F (1989) Heating effect on rock properties: thermal expansion and microcracking. In: D Fourmaintraux, V Maury (eds) Rock at great depth 1: 371–378, A. A. Balkema, Rotterdam, Germany.
Hu SH, Zhang G, Zhang M, Jiang XL, Chen YF (2016) Deformation characteristics tests and damage mechanics analysis of Beishan granite after thermal treatment. Rock Soil Mech 37(12):3427–3436 (in Chinese)
Kumari WGP, Ranjith PG, Perera MSA, Shao S, Chen BK, Lashin A, Al AN, Rathnaweera TD (2017) Mechanical behaviour of Australian strathbogie granite under in-situ stress and temperature conditions: an application to geothermal energy extraction. Geothermics 65:44–59
Kumari WGP, Beaumont DM, Ranjith PG, Perera MSA, Avanthi Isaka BL, Khandelwal M (2019) An experimental study on tensile characteristics of granite rocks exposed to different high-temperature treatments. Geomech Geophys Geo-Energy Geo-Resources 6:47–64
Li R (2016) Study on the thermal expansion characteristics of rock based on micromechanics. MS thesis, China University of Geosciences, Beijing, China
Meng YY, Jing HW, Yin Q, Gu XW (2020) Investigation on mechanical and AE characteristics of yellow sandstone undergoing wetting-drying cycles. KSCE J Civ Eng 24:3267–3278
Miao S, Pan PZ, Zhao XG, Shao CY, Yu PF (2021) Experimental study on damage and fracture characteristics of Beishan granite subjected to high-temperature treatment with DIC and AE techniques. Rock Mech Rock Eng 54:721–743
Ocampo A, Arenas E, Chejne F, Espinel J, Londono C, Aguirre J, Perez J (2003) An experimental study on gasification of Colombian coal in fluidised bed. Fuel 82:161–164
Ozguven A, Ozcelik Y (2014) Effects of high temperature on physico-mechanical properties of Turkish natural building stones. Eng Geol 183:127–136
Qiu YP, Lin ZY (2006) Testing study on damage of granite samples after high temperature. Rock Soil Mech 27(6):1005–1010 (in Chinese)
Rathnaweera TD, Ranjith PG, Gu X, Perera MSA, Kumari WGP, Wanniarachchi WAM, Haque A, Li JC (2018) Experimental investigation of thermomechanical behaviour of clay-rich sandstone at extreme temperatures followed by cooling treatments. J Rock Mech Min Sci 107:208–223
Roy DG, Singh TN (2016) Effect of heat treatment and layer orientation on the tensile strength of a crystalline rock under Brazilian test condition. Rock Mech Rock Eng 49(5):1–15
Shao SS, Wasantha PLP, Ranjith PG, Chen BK (2014) Effect of cooling rate on the mechanical behavior of heated Strathbogie granite with different grain sizes. J Rock Mech Min Sci 70:381–387
Siegesmund S, Ullemeyer K, Weiss T, Tschegg EK (2000) Physical weathering of marbles caused by anisotropic thermal expansion. Int J Earth Sci 89(1):170–182
Somerton WH (1992) Thermal properties and temperature-related behavior of rock/fluid systems. Elsevier, Amsterdam, pp 22–29
Tang YJ, Ma TS, Chen P, Ranjith PG (2020) An analytical model for heat extraction through multi-link fractures of the enhanced geothermal system. Geomech Geophys Geo-Energy Geo-Resources 2020:6
Tian H, Mei G, Zheng MY (2016) The physical and mechanical properties of rocks after high temperature. China university of Geosciences Press, Wuhan, pp 48–59
Vasanelli E, Quarta G, Micelli F, Calia A (2021) The effects of an historical fire on a porous calcarenite from an industrial-archaeological building in the south of Italy. Eng Geol 292:106270
Wai RSC, Lo KY, Rowe RK (1982) Thermal stress analysis in rocks with nonlinear properties. J Rock Mech Min Sci 19(5):211–220
Wang F, Konietzky H, Frühwirt T, Li YW, Dai YJ (2020) The influence of temperature and high-speed heating on tensile strength of granite and the application of digital image correlation on tensile failure processes. Rock Mech Rock Eng 53:1935–1952
Wang JT, Zuo JP, Sun YJ, Wen JH (2021a) The effects of thermal treatments on the fatigue crack growth of Beishan granite: an in situ observation study. Bull Eng Geol Env 80:1541–1555
Wang SF, Sun Q, Wang QN, Luo T, Zhang H (2021) Responses of the magnetic susceptibility and chromaticity of loess to temperature in a coal fire area. Acta Geod et Geophys. https://doi.org/10.1007/s40328-021-00349-1
Wasantha PLP, Guerrieri M, Xu T (2021) Effects of tunnel fires on the mechanical behaviour of rocks in the vicinity—a review. Tunn Undergr Space Technol 108:103667
White M, Fu PC, McClure M, Danko G, Elsworth D, Sonnenthal E, Kelkar S, Podgorney R (2018) A suite of benchmark and challenge problems for enhanced geothermal systems. Geomech Geophys Geo-Energy Geo-Resources 4:79–117
Yang SQ, Ranjith PG, Jing HW, Ju Y (2017) An experimental investigation on thermal damage and failure mechanical behavior of granite after exposure to different high temperature treatments. Geothermics 65:180–197
Yang L, Sun Q, Hu JJ, Li CB (2020) Effects of temperature and pressure on electrical conductivity and wave velocity of basalt: a review. Acta Geod Geoph 56(3):177–191
Zhang F, Zhao JJ, Hu DW, Skoczylas F, Shao JF (2018) Laboratory Investigation on physical and mechanical properties of granite after heating and water-cooling treatment. Rock Mech Rock Eng 51(3):677–694
Zhao Z, Liu Z, Pu H, Li X (2018) Effect of thermal treatment on Brazilian tensile strength of granites with different grain size distributions. Rock Mech Rock Eng 51(4):1293–1303
Zhu ZN, Tian H, Mei G, Jiang GS, Dou B, Xiao P (2021) Experimental investigation on mechanical behaviors of Nanan granite after thermal treatment under conventional triaxial compression. Environ Earth Sci 80(2):46
Acknowledgements
This work is jointly supported by the National Natural Science Foundation of China (No. 42077231, 41602374 and 41674180) and the National Key Research and Development Program of China (No. 2019YFB1504203).
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ZZN and TH designed the experiment, and WSF was a major contributor in writing the manuscript. YSQ analyzed and interpreted the experiment data. JGS and DB reviewed, edited and revised the manuscript. All authors read and approved the final manuscript.
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Zhu, Z., Yang, S., Wang, R. et al. Effects of high temperature on the linear thermal expansion coefficient of Nanan granite. Acta Geod Geophys 57, 231–243 (2022). https://doi.org/10.1007/s40328-022-00375-7
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DOI: https://doi.org/10.1007/s40328-022-00375-7