Numerical investigation of joint effect on shock wave propagation in jointed rock masses

Journal of Testing and Evaluation

Volumn 33, Issue 3, 2005, Pages 197-203

  Jiao, Y Y ^a   Fan, S C ^b   Zhao, J ^b  

^a INSTITUTE OF GEOLOGY AND GEOPHYSICS   (China)

^b NANYANG TECHNOLOGICAL UNIVERSITY   (Singapore)

Author keywords

3D DEM; 3D FDM; Attenuation; Joint effect; Shock wave; Simulation

Indexed keywords

AMPLITUDE; CONTACT FACES; DYNAMIC PROBLEMS; JOINT EFFECT;

ALGORITHMS; ATTENUATION; COMPUTER SIMULATION; ELASTICITY; FINITE DIFFERENCE METHOD; MATHEMATICAL MODELS; NUMERICAL ANALYSIS; SHOCK WAVES;

ROCKS;

EID: 18744387003     PISSN: 00903973     EISSN: None     Source Type: Journal    
DOI: 10.1520/JTE12680     Document Type: Article

References (13)

1. Myer, L. R., Pyrak-Nolte, L. J., and Cook, N. G. W., "Effects of Single Fracture on Seismic Wave Propagation," In Rock Joints, N. Barton and O. Stephansson, Eds., Balkema, Rotterdam, 1990, pp. 467-473.
2. Cai, J. G. and Zhao, J., "Effects of Multiple Parallel Fractures on Apparent Attenuation of Stress Waves in Rock Masses," Int. J. Rock Mech, Min. Sci., Vol. 37, No. 4, 2000, pp. 661-682.
3. Lemos, J. A., Distinct Element Model for Dynamic Analysis of Jointed Rock with Application to Dam Foundations and Fault Motion, Ph.D. thesis, University of Minnesota, USA, 1987.
4. Chen, S. G. and Zhao, J., "A Study of UDEC Modeling for Blast Wave Propagation in Jointed Rock Masses," Int. J. Rock Mech. Min. Sci., Vol. 35, 1998, pp. 93-99.
5. Hao, H., Wu, C. Q., and Zhou, Y. X., "Numerical Analysis of Blasting-induced Stress Wave in Anisotropic Rock Mass with Continuum Damage Models, Part I: Equivalent Material Property Approach," Rock Mech. Rock Eng., Vol. 35, No. 2, 2002, pp. 79-94.
6. Jing, L. and Hudson, J. A., "Numerical Methods in Rock Mechanics," Int. J. Rock Mech, Min. Sci., Vol. 39, No. 4, 2002, pp. 409-427.
7. Cundall, P. A., "A Computer Model for Simulating Progressive Large Scale Movements in Blocky Rock Systems," Proc. Symp. Int. Soc. Rock Mech., Nancy, France, Vol. 1 paper II-8, 1971.
8. Chen, S. G., Cai, J. G., Zhao, J., and Zhou, Y. X., "3DEC Modeling of a Small-Scale Field Explosion Test," Pacific Rock 2000, Girard, Liebman, Breeds & Doe, Eds., Balkema, Rotterdam, 2000, pp. 571-576.
9. Itasca Consulting Group, 3DEC Reference Manual, Version 2.0, Minneapolis, MN, 1998.
10. Zhao, J., Wu, Y. K., Cai, J. G., Chen, S. G., and Zhao, Y. H., Small-scale Ground Shock Tests at the Mandai Quarry, Technical Report to Lands and Estates Organization, Ministry of Defense, Singapore, 1997.
11. Dowding, C. H., Construction Vibrations, Prentice-Hall, NJ, 1996.
12. Wu, Y. K., Hao, H., Zhou, Y. X., and Chong, K., "Propagation Characteristics of Blast-induced Shock Waves in a Jointed Rock Mass," Soil Dynamics and Earthquake Engineering, Vol. 17, No. 6, 1998, pp. 407-412.
13. Hao, H., Wu, Y. K., Ma, G. W., and Zhou, Y. X., "Characteristics of Surface Ground Motions Induced by Blasts in Jointed Rock Mass," Soil Dynamics and Earthquake Engineering, Vol. 21, No. 2, 2001, pp. 85-98.