Dynamic failure analysis on granite under uniaxial impact compressive load

Yantu Gongcheng Xuebao/Chinese Journal of Geotechnical Engineering

Volumn 29, Issue 3, 2007, Pages 385-390

  Zhai, Yue ^a   Ma, Guo Wei ^b   Zhao, Jun Hai ^a   Hu, Chang Ming ^b  

^a CHANG'AN UNIVERSITY   (China)

^b NANYANG TECHNOLOGICAL UNIVERSITY   (Singapore)

Author keywords

Dynamic fracture toughness; Dynamic interaction sliding microcrack model; Dynamic stress intensity factor; Pulse shaper; SHPB; Strain rate

Indexed keywords

CRACK PROPAGATION; FAILURE ANALYSIS; FAILURE MODES; FRACTURE TOUGHNESS; FRICTION; MECHANICAL PROPERTIES; MICROCRACKS; PRESSURE; STRAIN RATE; STRESS INTENSITY FACTORS;

COMPRESSION STRENGTH; CRACK ANGLE; CRACK LENGTH; CRACK SPACE; DYNAMIC FRACTURE TOUGHNESS; DYNAMIC INTERACTION SLIDING MICROCRACK MODEL; DYNAMIC STRESS INTENSITY FACTOR; FRAGMENTATION DEGREE; FRICTION COEFFICIENT; GRANITE CYLINDER; MACROMECHANICAL PROPERTIES; NUMERICAL CALCULATION; PULSE SHAPER; SPLIT HOPKINSON PRESSURE BAR (SHPB); UNIAXIAL IMPACT COMPRESSIVE LOAD;

GRANITE;

EID: 34248170581     PISSN: 10004548     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (16)

1. -1 in uniaxial compression tests on three rocks[J]. Int J Rock Mech and Min Sci, 1981, 18(1): 47-62.
2. JU Q H, WU M B. Experimental studies of dynamic characteristic of rocks under uniaxial compression[J]. Chinese J Geotech Engng, 1993, 15(2): 73-80.
3. LI H B, ZHAO J, LI T J. Micromechanical modelling of the mechanical properties of a granite under dynamic uniaxial compressive loads[J]. International Journal of Rock Mechanics and Mining Sciences, 2000, 37: 923-935.
4. NEMAT-NASSER S, DENG H. Strain-rate effect on brittle failure in compression[J]. Acta Metall Materials 1994, 42(3): 1013-1024.
5. NEMAT-NASSER S, OBERTM M. A microcrack model of dialatancy in brittle material[J]. J Appl Mech, 1988, 55(1): 24-35.
6. RAVICHANDRAN G, SUBHASH G. A micromechanical model for high strain rate behavior of ceramics[J]. Int J Solids Structures, 1995: 2627-2646.
7. HORII H, NEMAT-NASSER S. Brittle failure in compression: splitting, faulting, and brittle-ductile transition[J]. Phil Trans Royal Soc London, 1986, 319: 337-374.
8. DENG H, NEMAT-NASSER S. Dynamic damage evolution in brittle solids[J]. Mechanics of Materials 1992, 14: 83-103.
9. NEMAT-NASSER S, LSAACS J, RAVICHANDRAN G, STAMEN J E. Proc of TTCP TTP-1 workshop on new techniques of small scale high strain rate studie[R]. Australia, 1989.
10. FREW D J, FORRESTAL M J, CHEN W. Pulse-shaping Techniques for testing brittle materials with a split Hopkinson pressure bar[J]. Experimental Mechanics, 2002, 42: 93-106.
11. ZHAO J, LI H B, ZHAO Y H. Dynamic strength tests of the bukit timah granite[R]. Nanyang Technological University, Singapore, 1998.
12. FREUND LB. Dynamic fracture mechanics[M]. Cambridge: Cambridge University Press, 1990.
13. TADA H. Stress analysis of cracks handbook[M]. Del Research Corporation, St Louis, 1973.
14. FREDRICH J T, EVENS B. Effect of grain size on brittle and semi-brittle strength: implication for micromechanics modeling of failure in compression[J]. J Geophys Res, 1990, 95(10): 907-920.
15. DALLY J W, FOURNEY W L, IRWIN G R. On the uniqueness of the stress intensity factor-crack velocity relationship[J]. Int J Fract, 1985, 27: 159-168.
16. RAVICHANDRAN G, CHEN W. Dynamic failure of brittle materials under uniaxial compression[R]. KIM K S. Experiments in Micromechanics of Failure Resistant Materials, 1991: 85-90.