Browse > Article

SHPB Tests for Rock Dynamic Behavior by Shock Loading  

Park, Chul-Whan (한국지질자원연구원 지구환경연구본부)
Park, Eui-Seob (한국지질자원연구원 지구환경연구본부)
Publication Information
Tunnel and Underground Space / v.20, no.5, 2010 , pp. 318-324 More about this Journal
Abstract
Dynamic properties of materials by shock loads such as rock blasting and earthquake are recently attracted in the design of aboveground and underground structures. The advance of measuring devices enables to obtain the whole histories of stress and strain in rock specimen of which the failure is completed in several hundred microseconds. The SHPB has been a popular and promising technique to study the dynamic behavior of rock. And the dynamic compressive, tensile and other test with this experiment system are planned to be Suggested Methods of ISRM. This technical paper is to introduced one study article which focuses the design of 3S (special shaped striker) to produce the half-sine wave to eliminate the problems of the rectangular wave. This article is also describing the advantage of half-sine incident wave and size effect of rock dynamic strength.
Keywords
Dynamic property; Shock load; SHPB; Striker; Half-sine wave;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
1 Zhou Z.L., X.B. Li, Y. Zou Y and et al., 2006, Fractal characteristics of rock fragmentation at strain rates of 1-100/S, J. Cent South Univ. Technology, 13-3, 290-295.   DOI   ScienceOn
2 Zhou Z.L., D.Y. Li, G.W. Ma and et al., 2008, Failure of rock under dynamic compressive loading, J. Cent South Univ. Technology, 15-3, 339-343.   DOI   ScienceOn
3 Lok T.S., X.B. Li, D. Liu and J. Zhao, 2002, Testing and response of large diameter brittle materials subjected to high strain rate [J]. J. Mat in Civil Engineering, 14-3, 262-269.   DOI   ScienceOn
4 Ma L. and J. J. K. Daemen, 2004, Strain rate dependence of mechanical properties of welded Topopha Spring tuff, IJRMMS, 41-s1, 209-214.
5 Xia K., M.H. Nasseri, B. Mohanty and et al., 2008, Effects of microstructures on dynamic compression of Barre granite, IJRMMS, 45-6, 879-887.
6 Li X.B., D.D. Liu and A.H. Liu, 1998, Study on reasonable loading stress waveforms for impact machines, J. Cent South Univ. Technology, 29-2, 116-119 (in Chinese).
7 Li X.B., Z.L. Zhou, and Y.S. Zhao, 2007, Approach to diminish scattering of results for split Hopkinson pressure bar test, J. Cent South Univ. Technology, 14-3, 404-407.   DOI   ScienceOn
8 Li X.B., T.S. Lok, J. Zhao and et al., 2000, Oscillation elimination in the Hopkinson bar apparatus and resultant complete dynamic stress-strain curves for rocks, IJRMMS, 37-7, 1055-1060.
9 Li X.B., T.S. Lok, and J. Zhao, 2005, Dynamic characteristics of granite subjected to intermediate loading rate, RMRE, 38-1, 21-39.
10 Li X.B., Z.L. Zhou, and W.H. Wang, 2005, Construction of ideal striker for SHPB device based on FEM and neural network, Chinese J. Rock Mech Engineering, 24-23, 4215-4219 (in Chinese).
11 Li X.B., Z.L. Zhou, T.S. Lok and et al., 2008, Innovative testing technique of rock subjected to coupled static and dynamic loads, IJRMMS, 45-5, 739-748.
12 Asprone D., E. Cadoni, A. Prota and G. Manfredi, 2009, Dynamic behavior of a Mediterranean natural stone under tensile loading, IJRMMS, 46-3, 514-520.
13 Li X.B. and D.S. Gu, 1994-b, Energy dissipation of rock under impulsive loading with different waveforms, Explosion and Shock Waves, 14-2, 129-139.
14 Frantz C.E., P.S. Follansbee and W.J. Wright, 1984, New experimental techniques with the split Hopkinson pressure bar, Proc 8th Int Conf High Energy Rate Fabrication, Berman I. and Schroeder J.W, eds., San Antonio, 17-21
15 Frew D.J., M.J. Forrestal and W. Chen, 2002, Pulse shaping techniques for testing brittle materials with a split Hopkinson pressure bar, Experimental Mechanics, 42-1, 93-106.   DOI   ScienceOn
16 Li X.B. and D.S. Gu, 1994-a, Rock impact dynamics, Central South Univ Technol Press, Changsha, China (in Chinese).
17 Li X.B., l. Hong, T. Yin and et al., 2008, Relationship between diameter of split Hopkinson pressure bar and minimum loading rate under rock failure, J. Cent South Univ. Technology, 15-2, 218-223.   DOI   ScienceOn
18 Zhao J., H.B. Li, M.B. Wu and T.J. Li, 1999, Dynamic uniaxial compression tests on a granite, IJRMMS, 36-2, 273-277.
19 조상호, 조슬기, 천대성, 신중호, 양형식, 김승곤, 2008, 충격하중을 받은 인공취성재료의 손상평가에 관한 연구, 터널과 지하공간, 18-6, 457-464.   과학기술학회마을
20 조상호, 조슬기, 김승곤, 박찬, K. Kaneko, 2009, 단계적 충격하중에 의한 암석의 동적손상메커니즘에 관한 실험적 연구, 터널과 지하공간, 19-6, 545-557.   과학기술학회마을
21 Zhao J. and H.B. Li, 2000, Experimental determination of dynamic tensile properties of a granite, IJRMMS, 37-5, 861-866.