Dynamic Failure Properties of Sandstone Under Radial Gradient Stress and Cyclical Impact Loading
In order to analyze the dynamic fracture responses of surrounding rocks in underground space to cyclic impact loads, a series of dynamic compressive tests were conducted using hollow cylindrical and intact sandstone specimens under confining pressures corresponding to 5, 10, and 12 MPa, and the holl...
Main Authors: | Shi-ming Wang, Yun-si Liu, Kun Du, Jian Zhou |
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Format: | Article |
Language: | English |
Published: |
Frontiers Media S.A.
2019-09-01
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Series: | Frontiers in Earth Science |
Subjects: | |
Online Access: | https://www.frontiersin.org/article/10.3389/feart.2019.00251/full |
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