Numerical prediction of blast-induced stress wave from large-scale underground explosion

International Journal for Numerical and Analytical Methods in Geomechanics

Volumn 28, Issue 1, 2004, Pages 93-109

  Wu, Chengqing ^a   Lu, Yong ^b   Hao, Hong ^a  

^a UNIVERSITY OF WESTERN AUSTRALIA   (Australia)

^b NANYANG TECHNOLOGICAL UNIVERSITY   (Singapore)

Author keywords

Equation of state; Numerical simulation; Rock damage; Stress wave; Underground blast

Indexed keywords

BLASTING; COMPRESSIBILITY OF SOLIDS; DENSITY (SPECIFIC GRAVITY); DYNAMIC RESPONSE; GEOMETRY; MATHEMATICAL MODELS; ROCKS; STRAIN RATE; STRESSES; UNDERGROUND EXPLOSIONS;

CHARGE CHAMBERS; STRESS WAVES;

MECHANICAL WAVES;

BLASTING; NUMERICAL MODEL; ROCK MASS RESPONSE; UNDERGROUND CONSTRUCTION;

EID: 0842279716     PISSN: 03639061     EISSN: None     Source Type: Journal    
DOI: 10.1002/nag.328     Document Type: Article

References (34)

1. Grady DE, Kipp ME. Continuum modelling of explosive fracture in oil shale. International Journal of Rock Mechanics and Mining Sciences and Geomechanical Abstracts 1980; 17:147-157.
2. Taylor LM, Chen EP, Kuszmaul JS. Micro-crack Induced damage accumulation in brittle rock under dynamic loading. Computer Methods in Applied Mechanics and Engineering 1986; 55:301-320.
3. Yang R, Bawden WF, Katsabanis PD. A new constitutive model for blast damage. International Journal of Rock Methods and Mining Sciences and Geomechanical Abstracts 1996; 33:245-254.
4. Liu L, Katsabanis PD. Development of a continuum damage model for blasting analysis. International Journal of Rock Mechanics and Mining Sciences 1997; 34:217-231.
5. Hao H, Ma GW, Zhou YX. Numerical simulation of underground explosions. Fragblast-the International Journal of Blasting and Fragmentation 1998; 2:383-395.
6. Wu C, Hao H, Ma G, Zhou YX. Dynamic response analysis of rock mass with stochastic properties subjected to explosive loads. Fragblast-International Journal of Blasting and Fragmentation 1999; 3:137-153.
7. Zhang W, Valliappan S. Analysis of random anisotropic damage mechanics problems of rock mass, Part I: Probabilistic analysis. Rock Mechanics and Rock Engineering 1990; 23:91-112.
8. Zhang W, Valliappan S. Analysis of random anisotropic damage mechanics problems of rock mass, Part II: Statistical estimation. Rock Mechanics and Rock Engineering 1990; 23:241-259.
9. Hao H, Wu C, Zhou YX. Numerical analysis of blasting-induced stress wave in anisotropic rock mass with continuum damage models. Part I: Equivalent material Approach. Rock mechanics and Rock Engineering 2002; 35(2): 79-94.
10. Hao H, Wu C, Seah CC. Numerical analysis of blasting-induced stress wave in anisotropic rock mass with continuum damage models. Part II: Stochastic approach. Rock Mechanics and Rock Engineering 2002; 35(2):95-108.
11. Rubin MB, Vorobiev OY, Glenn LA. Mechanical and numerical modeling of a porous elastic-viscoplastic material with tensile failure. International Journal of Solids and Structures 2000; 37:1841-1871.
12. Antoun TH, Lomov IN, Glenn LA. Development and application of a strength and damage model for rock under dynamic loading. Proceeding of the 38th U.S. Rock Mechanics Symposium. AA. Balkema Publishers: Lisse, The Netherlands, 2001; 369-374.
13. Chen SG, Zhao J. A study on UDEC modelling of blast wave propagation in jointed rock mass. International Journal of Rock Mechanics and Mining Sciences 1998; 35:93-99.
14. Hart RD. An introduction to distinct element modelling for rock engineering. In Comprehensive Rock Engineering, Hudson, JA (eds), vol. 2. 1993; 245-261.
15. Wang BL, Garga VK. A numerical method of modelling large displacements of jointed rocks, Part I: Fundamentals. Canadian Geotechnical Journal 1993; 30:96-108.
16. Murrell DW, Joachim CE. The 1996 Singapore Ground Shock Test. Waterways Experiment Station (WES). Department of Army, Vicksburg, MS, 1996.
17. Zhao J, Wu YK, Cai JG, Chen SG, Zhao YH. Small-scale ground shock tests at the Mandai Quarry. Technical Report to Lands and Estates Organization, Ministry of Defense, Republic of Singapore, 1997.
18. Madshus C, Langberg H. Ground shock in rock-full scale test in Norway (Part 1). Proceedings, Joint Singapore-Norway Technical Workshop on Ground Shock, Singapore, 31 May-4 June 1999.
19. Madshus C, Langberg H. Ground shock in rock-full scale test in Norway (Part 2). Proceedings, Joint Singapore-Norway Technical Workshop on Ground Shock, Singapore, 31 May-4 June 1999.
20. Hanson H. Large scale tests in Alvdalen-Test no. 1, 2, and 3. Technical Reports to Defence Science and Technology Agency, Singapore, 2001.
21. Zhao J, Li HB, Li TJ. Triaxial compression tests on a granite at different strain rates and confining pressures. International Journal of Rock Mechanics and Mining Sciences 1999; 36:1057-1063.
22. Li HB, Zhao J, Wu MB, Li TJ. Dynamic uniaxial compression tests on a granite. International Journal of Rock Mechanics and Mining Sciences 1999; 36:273-277.
23. Zhao J, Li HB. Experimental determination of dynamic tensile properties of a granite. International Journal of Rock Mechanics and Mining Sciences 2000; 37:861-866.
24. Shang JL, Shen LT, Zhao J. Hugoniot equation of state of the Bukit Timah granite. International Journal of Rock Mechanics and Mining Sciences 2000; 37:705-713.
25. Autodyn3D. AUTODYN User Manual, Revision 3.0. Century Dynamics, San Ramon, CA, 1997.
26. Wu C. Fuzzy dynamic damage analysis in the rock mass. Ph.D. Thesis, Nanyang Technological University, Singapore, 2001.
27. Singh B, Geol RK. Rock Classification. Rock Quality Designation, Chapter 4. Elsevier: Oxford, UK, 1999.
28. Mazars J. A description of micro- and macro-scale damage of concrete structures. Engineering Fracture Mechanics 1986; 25(5/6):729-737.
29. Thorne BJ, Hommert PJ, Brown B. Experimental and computational investigation of the fundamental mechanisms of cratering. Third International Symposium on Rock Fragmentation by Blasting, Brisbsne, Australia, 26-31 August 1990; 412-423.
30. Kalashnikov NG, Pavlovskiy MN, Simakov GV, Trunin RF. Dynamic compressibility of calcite-group minerals. Physics of the Solid Earth 1980; 2:80-84.
31. Lama RD, Vutukuri VS. Handbook on Mechanical Properties of Rocks, vol. II. Trans Tech Publications: Rockport, Mass, 1978.
32. Zhong Q. Fractured zone of rock caused by blast wave. Proceedings of the Fourth National Conference on Rock Dynamics, China. October 1994 (in Chinese).
33. Grady DE, Kipp ME. In Dynamic Rock Fragmentation-Fracture Mechanics of Rock, Atkinson BK (ed.), Chapter 10. Academic Press: London, 1987; 429-475.
34. Li XB, Chen SR, Gu DS. Dynamic strength of rock under impulse loads with different stress waveforms and durations. Journal of Central-South Institute of Mining and Metallurgy 1994; 25(3).