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Rock Mechanics and Rock Engineering

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20.11.2020 | Original Paper

Underlying Mechanisms of Crack Initiation for Granitic Rocks Containing a Single Pre-existing Flaw: Insights From Digital Image Correlation (DIC) Analysis

verfasst von: Liwang Liu, Haibo Li, Xiaofeng Li, Di Wu, Guokai Zhang

Erschienen in: Rock Mechanics and Rock Engineering | Ausgabe 2/2021

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Abstract

Determination on underlying mechanisms of crack initiation is of vital importance to understand the failure processes of geomaterials in practical engineering. In this study, uniaxial compression experiments of granitic samples containing a single pre-existing flaw were conducted and the failure processes were recorded by using the high-speed camera. To quantitatively determine the crack initiation mechanism, a novel method was first proposed based on digital image correlation (DIC) analysis and then its validity was confirmed. By utilizing this method, three types of cracks with different initiation mechanisms were identified and the effect of flaw inclination angle on crack initiation mechanisms was discussed from the viewpoint of theoretical analysis. With the increase of inclination angles, wing cracks change from mixed mode I/II cracks to mode I cracks, while anti-wing cracks have no evident changes and are dominated by mode II cracks. Under compressive pressure, the upper and bottom surfaces of pre-existing flaw deform to each other and the distributions of full-field tangential stress around flaw are different, which might induce the variation of crack initiation mechanisms with regard to the inclination angle.

Vorheriger Artikel Study on the Triaxial Unloading Creep Mechanical Properties and Damage Constitutive Model of Red Sandstone Containing a Single Ice-Filled Flaw

Nächster Artikel Fracture Propagation of Rock like Material with a Fluid-Infiltrated Pre-existing Flaw Under Uniaxial Compression

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Bieniawski ZT (1967a) Mechanism of brittle fracture of rock. Part II-experimental studies. Int J Rock Mech Min Sci 4:407–423. https://doi.org/10.1016/0148-9062(67)90031-9CrossRef

Bieniawski ZT (1967b) Mechanism of brittle fracture of rock. Part I-theory of the fracture process. Int J Rock Mech Min Sci 4:395–406. https://doi.org/10.1016/0148-9062(67)90030-7CrossRef

Blaber J, Adair B, Antoniou A (2015) Ncorr: open-source 2D digital image correlation matlab software. Exp Mech 55:1105–1122. https://doi.org/10.1007/s11340-015-0009-1CrossRef

Bobet A (2000) The initiation of secondary cracks in compression. Eng Fract Mech 66:187–219. https://doi.org/10.1016/S0013-7944(00)00009-6CrossRef

Bobet A, Einstein HH (1998) Fracture coalescence in rock-type materials under uniaxial and biaxial compression. Int J Rock Mech Min Sci 35:863–888. https://doi.org/10.1016/S0148-9062(98)00005-9CrossRef

Bombolakis EG (1968) Photoelastic study of initial stages of brittle fracture in compression. Tectonophysics 6:461–473. https://doi.org/10.1016/0040-1951(68)90072-3CrossRef

Brideau MA, Yan M, Stead D (2009) The role of tectonic damage and brittle rock fracture in the development of large rock slope failures. Geomorphology 103:30–49. https://doi.org/10.1016/j.geomorph.2008.04.010CrossRef

Chu TC, Ranson WF, Sutton MA (1985) Applications of digital-image-correlation techniques to experimental mechanics. Exp Mech 25:232–244. https://doi.org/10.1007/BF02325092CrossRef

Eberhardt E, Stead D, Stimpson B, Read RS (1998) Identifying crack initiation and propagation thresholds in brittle rock. Can Geotech J 35:222–233. https://doi.org/10.1139/t97-091CrossRef

Esterhuizen GS, Dolinar DR, Ellenberger JL (2011) Pillar strength in underground stone mines in the United States. Int J Rock Mech Min Sci 48:42–50. https://doi.org/10.1016/j.ijrmms.2010.06.003CrossRef

Guy N, Seyedi DM, Hild F (2018) Characterizing fracturing of clay-rich lower watrous rock: from laboratory experiments to nonlocal damage-based simulations. Rock Mech Rock Eng 51:1777–1787. https://doi.org/10.1007/s00603-018-1432-2CrossRef

Horii H, Nemat-Nasser S (1985) Compression-induced microcrack growth in brittle solids: axial splitting and shear failure. J Geophys Res 90:3105. https://doi.org/10.1029/jb090ib04p03105CrossRef

Irwin GR (1957) Analysis of stresses and strains near the end of a crack traversing a plate. J Appl Mech 24:361–364

Ju M, Li J, Li X, Zhao J (2019a) Fracture surface morphology of brittle geomaterials influenced by loading rate and grain size. Int J Impact Eng 133:103363. https://doi.org/10.1016/j.ijimpeng.2019.103363CrossRef

Ju M, Li J, Yao Q et al (2019b) Rate effect on crack propagation measurement results with crack propagation gauge, digital image correlation, and visual methods. Eng Fract Mech 219:106537. https://doi.org/10.1016/j.engfracmech.2019.106537CrossRef

Lajtai EZ (1971) A theoretical and experimental evaluation of the Griffith theory of brittle fracture. Tectonophysics 11:129–156. https://doi.org/10.1016/0040-1951(71)90060-6CrossRef

Lee H, Jeon S (2011) An experimental and numerical study of fracture coalescence in pre-cracked specimens under uniaxial compression. Int J Solids Struct 48:979–999. https://doi.org/10.1016/j.ijsolstr.2010.12.001CrossRef

Li YP, Chen LZ, Wang YH (2005) Experimental research on pre-cracked marble under compression. Int J Solids Struct 42:2505–2516. https://doi.org/10.1016/j.ijsolstr.2004.09.033CrossRef

Li XF, Li HB, Zhang QB, Zhao J (2018a) Dynamic tensile behaviours of heterogeneous rocks: the grain scale fracturing characteristics on strength and fragmentation. Int J Impact Eng 118:98–118. https://doi.org/10.1016/j.ijimpeng.2018.04.006CrossRef

Li XF, Zhang QB, Li HB, Zhao J (2018b) Grain-Based Discrete Element Method (GB-DEM) modelling of multi-scale fracturing in rocks under dynamic loading. Rock Mech Rock Eng 51:3785–3817. https://doi.org/10.1007/s00603-018-1566-2CrossRef

Li XF, Li HB, Zhao J (2019) The role of transgranular capability in grain-based modelling of crystalline rocks. Comput Geotech 110:161–183. https://doi.org/10.1016/j.compgeo.2019.02.018CrossRef

Li XF, Li HB, Liu LW et al (2020) Investigating the crack initiation and propagation mechanism in brittle rocks using grain-based finite-discrete element method. Int J Rock Mech Min Sci 127:104219. https://doi.org/10.1016/j.ijrmms.2020.104219CrossRef

Liu L, Li H, Li X, Wu R (2020) Full-field strain evolution and characteristic stress levels of rocks containing a single pre-existing flaw under uniaxial compression. Bull Eng Geol Environ. https://doi.org/10.1007/s10064-020-01764-4CrossRef

Lockner DA, Byerlee JD, Kuksenko V et al (1991) Quasi-static fault growth and shear fracture energy in granite. Nature 350:39–42. https://doi.org/10.1038/350039a0CrossRef

Maji AK, Tasdemir MA, Shah SP et al (1991) Mixed mode crack propagation in quasi-brittle materials. Eng Fract Mech 38:129–145. https://doi.org/10.1016/0013-7944(91)90077-ECrossRef

Martin CD, Chandler NA (1994) The progressive fracture of Lac du Bonnet granite. Int J Rock Mech Min Sci 31:643–659. https://doi.org/10.1016/0148-9062(94)90005-1CrossRef

Maugis D (1992) Around cracks and elliptical cavities : exact solutions. Eng Fract Mech 43:217–255CrossRef

Nemat-Nasser S, Horii H, Nemat-Nasser S (1982) Compression-induced nonplanar crack extension with application to splitting, exfoliation, and rockburst. J Geophys Res 87:6805–6821. https://doi.org/10.1029/JB087iB08p06805CrossRef

Ohno K, Ohtsu M (2010) Crack classification in concrete based on acoustic emission. Constr Build Mater 24:2339–2346. https://doi.org/10.1016/j.conbuildmat.2010.05.004CrossRef

Ohtsu M (1991) Simplified moment tensor analysis and unified decomposition of acoustic emission source: application to in situ hydrofracturing test. J Geophys Res 96:6211–6221. https://doi.org/10.1029/90JB02689CrossRef

Ohtsu M (1995) Acoustic emission theory for moment tensor analysis. Res Nondestruct Eval 6:169–184. https://doi.org/10.1007/BF01606380CrossRef

Pan B, Qian K, Xie H, Asundi A (2009) Two-dimensional digital image correlation for in-plane displacement and strain measurement: a review. Meas Sci Technol. https://doi.org/10.1088/0957-0233/20/6/062001CrossRef

Pan B, Lu Z, Xie H (2010) Mean intensity gradient: An effective global parameter for quality assessment of the speckle patterns used in digital image correlation. Opt Lasers Eng 48:469–477. https://doi.org/10.1016/j.optlaseng.2009.08.010CrossRef

Park CH, Bobet A (2009) Crack coalescence in specimens with open and closed flaws: a comparison. Int J Rock Mech Min Sci 46:819–829. https://doi.org/10.1016/j.ijrmms.2009.02.006CrossRef

Petit J-P, Barquins M (1988) Can natural faults propagate under Mode II conditions? Tectonics 7:1243–1256. https://doi.org/10.1029/TC007i006p01243CrossRef

Reches Z, Lockner DA (1994) Nucleation and growth of faults in brittle rocks. J Geophys Res. https://doi.org/10.1029/94jb00115CrossRef

Rice JR (1980) Elastic wave emission from damage processes. J Nondestruct Eval 1:215–224. https://doi.org/10.1007/BF00571803CrossRef

Sagong M, Bobet A (2002) Coalescence of multiple flaws in a rock-model material in uniaxial compression. Int J Rock Mech Min Sci 39:229–241. https://doi.org/10.1016/S1365-1609(02)00027-8CrossRef

Scavia C (1995) A method for the study of crack propagation in rock structures. Geotechnique 45:447–463. https://doi.org/10.1680/geot.1995.45.3.447CrossRef

Shen B, Stephansson O, Einstein HH, Ghahreman B (1995) Coalescence of fractures under shear stresses in experiments. J Geophys Res 100:5975–5990. https://doi.org/10.1029/95JB00040CrossRef

Sibson RH (1985) Stopping of earthquake ruptures at dilational fault jogs. Nature 316:248–251. https://doi.org/10.1038/316248a0CrossRef

Wong RHC, Chau KT (1998) Crack coalescence in a rock-like material containing two cracks. Int J Rock Mech Min Sci 35:147–164. https://doi.org/10.1016/S0148-9062(97)00303-3CrossRef

Wong LNY, Einstein H (2006) Fracturing behavior of prismatic specimens containing single flaws. In: Proc 41st US Rock Mech Symp-ARMA’s Golden Rocks 2006 - 50 Years Rock Mech

Wong LNY, Einstein HH (2009a) Crack coalescence in molded gypsum and carrara marble: part 1. Macroscopic observations and interpretation. Rock Mech Rock Eng 42:475–511. https://doi.org/10.1007/s00603-008-0002-4CrossRef

Wong LNY, Einstein HH (2009b) Systematic evaluation of cracking behavior in specimens containing single flaws under uniaxial compression. Int J Rock Mech Min Sci 46:239–249. https://doi.org/10.1016/j.ijrmms.2008.03.006CrossRef

Wong LNY, Xiong Q (2018) A method for multiscale interpretation of fracture processes in carrara marble specimen containing a single flaw under uniaxial compression. J Geophys Res Solid Earth 123:6459–6490. https://doi.org/10.1029/2018JB015447CrossRef

Wong RHC, Law CM, Chau KT, Shen ZW (2004) Crack propagation from 3-D surface fractures in PMMA and marble specimens under uniaxial compression. Int J Rock Mech Min Sci 41:1–6. https://doi.org/10.1016/j.ijrmms.2004.03.016CrossRef

Wu HC, Chang KJ (1978) Angled elliptic notch problem in compression and tension. J Appl Mech Trans ASME 45:258–262. https://doi.org/10.1115/1.3424284CrossRef

Xing HZ, Zhang QB, Braithwaite CH et al (2017) High-speed photography and digital optical measurement techniques for geomaterials: fundamentals and applications. Rock Mech Rock Eng 50:1611–1659. https://doi.org/10.1007/s00603-016-1164-0CrossRef

Yang SQ, Jing HW (2011) Strength failure and crack coalescence behavior of brittle sandstone samples containing a single fissure under uniaxial compression. Int J Fract 168:227–250. https://doi.org/10.1007/s10704-010-9576-4CrossRef

Yang SQ, Jiang YZ, Xu WY, Chen XQ (2008) Experimental investigation on strength and failure behavior of pre-cracked marble under conventional triaxial compression. Int J Solids Struct 45:4796–4819. https://doi.org/10.1016/j.ijsolstr.2008.04.023CrossRef

Yang SQ, Liu XR, Jing HW (2013) Experimental investigation on fracture coalescence behavior of red sandstone containing two unparallel fissures under uniaxial compression. Int J Rock Mech Min Sci 63:82–92. https://doi.org/10.1016/j.ijrmms.2013.06.008CrossRef

Yang SQ, Huang YH, Tian WL et al (2019) Effect of high temperature on deformation failure behavior of granite specimen containing a single fissure under uniaxial compression. Rock Mech Rock Eng 52:2087–2107. https://doi.org/10.1007/s00603-018-1725-5CrossRef

Zhang XP, Wong LNY (2012) Cracking processes in rock-like material containing a single flaw under uniaxial compression: a numerical study based on parallel bonded-particle model approach. Rock Mech Rock Eng 45:711–737. https://doi.org/10.1007/s00603-011-0176-zCrossRef

Zhao Y, Zhang L, Wang W et al (2016) Cracking and stress-strain behavior of rock-like material containing two flaws under uniaxial compression. Rock Mech Rock Eng 49:2665–2687. https://doi.org/10.1007/s00603-016-0932-1CrossRef

Zhao C, Meng ZY, Feng CZ, Bao C (2018) Cracking processes and coalescence modes in rock-like specimens with two parallel pre-existing cracks. Rock Mech Rock Eng 51:3377–3393. https://doi.org/10.1007/s00603-018-1525-yCrossRef

Zhao C, Niu J, Zhang Q et al (2019) Failure characteristics of rock-like materials with single flaws under uniaxial compression. Bull Eng Geol Environ 78:593–603. https://doi.org/10.1007/s10064-018-1379-2CrossRef

Zhou XP, Zhang JZ, Qian QH, Niu Y (2019) Experimental investigation of progressive cracking processes in granite under uniaxial loading using digital imaging and AE techniques. J Struct Geol 126:129–145. https://doi.org/10.1016/j.jsg.2019.06.003CrossRef

Titel: Underlying Mechanisms of Crack Initiation for Granitic Rocks Containing a Single Pre-existing Flaw: Insights From Digital Image Correlation (DIC) Analysis
verfasst von: Liwang Liu
Haibo Li
Xiaofeng Li
Di Wu
Guokai Zhang
Publikationsdatum: 20.11.2020
Verlag: Springer Vienna
Erschienen in: Rock Mechanics and Rock Engineering / Ausgabe 2/2021
Print ISSN: 0723-2632
Elektronische ISSN: 1434-453X
DOI: https://doi.org/10.1007/s00603-020-02286-x

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