Research Article

A Comparative Study on Rock Properties in Splitting and Compressive Dynamic Tests

Table 1

Experimental data in the SHPB test.

Sample numberImpact velocity (m/s)Strain rate (S−1) (GPa)Peak strength (MPa)Crack initiation value
Method 1Method 2

C-A-13.524.916.2010.6487.111.64E − 41.61E − 4
C-A-23.423.707.0112.1180.311.59E − 41.63E − 4
C-A-33.464.107.2611.9283.171.72E − 41.69E − 4
C-B-16.657.0442.8261.58216.921.17E − 41.21E − 4
C-B-26.917.3640.9967.23205.911.37E − 41.31E − 4
C-B-36.676.7438.3767.71195.111.36E − 41.39E − 4
C-C-19.7112.90258.11334.08262.339.66E − 59.27E − 5
C-C-29.7712.13270.19320.11255.521.14E − 41.04E − 4
C-C-39.9013.59241.77319.71278.331.04E − 48.95E − 5
T-A-13.616.8932.0853.7617.511.31E − 41.37E − 4
T-A-23.677.2635.9452.7018.381.23E − 41.19E − 4
T-A-33.557.1032.6251.0918.991.28E − 41.15E − 4
T-B-16.7112.01103.38141.6726.361.08E − 41.01E − 4
T-B-26.5813.10101.12135.7425.051.15E − 41.13E − 4
T-B-36.7012.5093.52144.3825.921.21E − 41.27E − 4
T-C-19.7019.10334.90438.5934.319.28E − 59.22E − 5
T-C-29.5116.62317.77441.5136.879.50E − 59.30E − 5
T-C-39.5717.30320.91450.1036.199.28E − 58.36E − 5