Characterization of three Himalayan rocks using a split Hopkinson pressure bar

•Dynamic stress–strain response of quartzite, limestone and dolomite studied.•38mm diameter split Hopkinson pressure bar (SHPB) device used.•Physical and static mechanical properties properties determined.•Dynamic peak stress, elastic modulus and force equilibrium studied.•Correlation equations for DIF proposed.

[1]  Zilong Zhou,et al.  Stress uniformity of split Hopkinson pressure bar under half-sine wave loads , 2011 .

[2]  J. A. Franklin,et al.  Suggested method for determining point load strength , 1985 .

[3]  Xibing Li,et al.  Oscillation elimination in the Hopkinson bar apparatus and resultant complete dynamic stress-strain curves for rocks , 2000 .

[4]  Wei Yao,et al.  Dynamic rock tests using split Hopkinson (Kolsky) bar system - A review , 2015 .

[5]  T. L. Blanton Effect of strain rates from 10-2 to 10 sec-1 in triaxial compression tests on three rocks , 1981 .

[6]  Guruswami Ravichandran,et al.  Critical Appraisal of Limiting Strain Rates for Compression Testing of Ceramics in a Split Hopkinson Pressure Bar , 1994 .

[7]  Jian Zhao,et al.  Dynamic uniaxial compression tests on a granite , 1999 .

[8]  K. Fuenkajorn,et al.  Influence of Loading Rate on Deformability and Compressive Strength of Three Thai Sandstones , 2010 .

[9]  Xibing Li,et al.  Numerical Simulation of the Rock SHPB Test with a Special Shape Striker Based on the Discrete Element Method , 2014, Rock Mechanics and Rock Engineering.

[10]  R. J. Christensen,et al.  Split-hopkinson-bar tests on rock under confining pressure , 1972 .

[11]  M. J. Forrestal,et al.  A split Hopkinson pressure bar technique to determine compressive stress-strain data for rock materials , 2001 .

[12]  D. Grady,et al.  Shock-wave properties of brittle solids , 1995 .

[13]  Y. B. Lu,et al.  Numerical investigation of the dynamic compressive strength of rocks based on split Hopkinson pressure bar tests , 2010 .

[14]  S. Okubo,et al.  Some aspects of loading-rate dependency of Sanjome andesite strengths , 2004 .

[15]  S. J. Green,et al.  Uniaxial stress behavior of porphyritic tonalite at strain rates to 103/second , 1970 .

[16]  Tuan Ngo,et al.  Blast Loading and Blast Effects on Structures – An Overview , 2007, Electronic Journal of Structural Engineering.

[17]  Z. G. Wang,et al.  On the Plastic Wave Propagation Along the Specimen Length in SHPB Test , 2010 .

[18]  S. C. Hunter,et al.  The Dynamic Compression Testing of Solids by the Method of the Split Hopkinson Pressure Bar , 1963 .

[19]  Andrew Nagy,et al.  The dynamic strength and fracture properties of dresser basalt , 1974 .

[20]  Xibing Li,et al.  Dynamic Characteristics of Granite Subjected to Intermediate Loading Rate , 2005 .

[21]  J. R. Klepaczko,et al.  Behavior of rock-like materials at high strain rates in compression , 1990 .

[22]  B. Song,et al.  Split Hopkinson (Kolsky) Bar: Design, Testing and Applications , 2010 .

[23]  Bengt Lundberg,et al.  A split Hopkinson bar study of energy absorption in dynamic rock fragmentation , 1976 .

[24]  Chengzhi Qi,et al.  Strain-rate effects on the strength and fragmentation size of rocks , 2009 .

[25]  Z. T. Bieniawski,et al.  Suggested methods for determining the uniaxial compressive strength and deformability of rock materials: Part 1. Suggested method for determining deformability of rock materials in uniaxial compression , 1979 .

[26]  W. Olsson,et al.  The compressive strength of tuff as a function of strain rate from 10−6 to 103/sec , 1991 .

[27]  Weinong W Chen,et al.  Pulse shaping techniques for testing brittle materials with a split hopkinson pressure bar , 2002 .