Crack growth study of a 3-D surface fracture under compression using strain and acoustic emission measurements

Proceedings of the 1st Canada-US Rock Mechanics Symposium - Rock Mechanics Meeting Society's Challenges and Demands

Volumn 1, Issue , 2007, Pages 565-573

  Wong, R H C ^a   Li, T C ^a,b   Chau, K T ^a   Li, S C ^c   Zhu, W S ^c  

^a HONG KONG POLYTECHNIC UNIVERSITY   (Hong Kong)

^b SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGY   (China)

^c SHANDONG UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

CRACKS; GROWTH RATE; ROCK MECHANICS; ROCKS;

ACOUSTIC EMISSION MEASUREMENT; ACOUSTIC EMISSION TECHNIQUES; ANTI-WING CRACK; BIAXIAL COMPRESSION; CRACK-GROWTH MECHANISMS; RELEASED ENERGY; SPECIMEN THICKNESS; SURFACE FRACTURE;

ACOUSTIC EMISSION TESTING;

EID: 56149105080     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1201/noe0415444019-c69     Document Type: Conference Paper

References (7)

1. Guo, Y.S.H., Wong, R.H.C., Chau, K.T., Zhu, W.S. & Li, S.C. 2006. Crack growth mechanisms from 3-D surface flaw with varied dipping angle under uniaxial compression. In AsianPacific Conference on Fracture and Strength, Sanya, Hainan Island, China, p. 335.
2. Teng, C., Yin, X., Li, S. & Chai, D. 1987. Experimental study of three dimensional fracture in plate specimen with non-penetrating crack. ACTA Geophysical Sinca 30(4): 371-378.
3. Wong, R.H.C., Huang, M.L., Jiao, M.R., Tang, C.A. & Zhu, W. 2003. The mechanisms of crack propagation from surface 3-D fracture under uniaxial compression. Key Eng. Materials: 261-263, 219-224.
4. Wong, R.H.C., Law, C.M., Chau, K.T. & Zhu, W.S. 2004. Crack propagation from 3-D surface fractures in PMMA and marble specimens under uniaxial compression. Int. J. of Rock Mech. & Min. Sci. 41(3): 360.
5. Wong, R.H.C., Guo, Y.S.H., Li, L.Y., Chau, K.T., Zhu, W.S. & Li, S.C. 2006a. Anti-wing crack growth from surface flaw in real rock under uniaxial compression. In 16th European Conference of Fracture (ECF 16), Alexandroupolis, Greece, p. 825.
6. Wong, R.H.C., Guo, Y.S.H., Chau, K.T., Zhu, W.S. & Li, S.C. 2006b. The fracture mechanism of 3-D surface flaw with strain and acoustic emission measurement under axial compression. In Asian Pacific Conference on Fracture and Strength, Sanya, Hainan Lsland, China, p. 336.
7. Yin, X., Li, S., Teng, C., Li, H. & Li, J. 1989. An experimental investigation on the extension of non-penetrating cracks in rocks and other brittle solids. Earthquake Research in China 3: 1-11.