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RESEARCH ON SHPB TESTING TECHNIQUE FOR
BRITTLE MATERIAL |
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Abstract The dynamic characteristics in higher strain rate of brittle materials，such as hard rock，concrete， mortar and ceramics with high strength，and the non-homogeneous structural materials consisting of brittle material are researched using SHPB device. The progress is brought about in SHPB testing technique. The problems are discussed briefly of gimbals，pulse shaper，non-uniform linear projectile，soft medium on the impacted end of the input bar，artificial joint sample and structural material sample.
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Received: 31 March 2003
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LIU Shuzhong1, YANG Xiaolin1, 2, 3, WANG Longxuan1, ZHANG Wen1, 2, 3*, ZHANG Bin4, 5, WANG Hanxun4，5, CONG Xiaoming6, LONG Yongkang1. Dynamic mechanical responses of surrounding rock in abandoned mine caverns under high-pressure impacts[J]. , 2026, 45(4): 1162-1182. |
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