Strain Rate Effect on the Mechanical Properties and Fracture Surface Roughness of Sandstone Subjected to Dynamic Direct Tension

Strain Rate Effect on the Mechanical Properties and Fracture Surface Roughness of Sandstone Subjected to Dynamic Direct Tension

Dynamic properties of rocks are extremely important in a variety of rock mechanics and rock engineering problems. The split Hopkinson tensile bar (SHTB) system is used in this paper to measure the mechanical properties of sandstone specimens under dynamic direct tension, and the full stress-strain c...

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Bibliographic Details
Main Authors: Yanlong Chen, Gang Lin, Rongrong Mao, Ming Li, Xianbiao Mao, Kai Zhang
Format: Article
Language:English
Published: IEEE 2020-01-01
Series:IEEE Access
Subjects:
Dynamic properties
split Hopkinson tensile bar
direct tension
strain rate
fracture surface roughness
Online Access:https://ieeexplore.ieee.org/document/9112207/

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