Influence of Incremental Impact on the Damage of Coal-Rock under Unidirectional Constraint

Taking the briquette sample as research object, the influence of the incremental impulse (momentum) on the damage of coal-rock under different uniaxial axial pressure was studied by using the self-developed pendulum impact dynamic loading test device, cooperating with the ultrasonic detection device...

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Bibliographic Details
Main Authors: Hongbao Zhao, Huan Zhang, Jinyu Li, Nansong Ju, Zhijie Wen
Format: Article
Language:English
Published: Wiley 2019-01-01
Series:Advances in Civil Engineering
Online Access:http://dx.doi.org/10.1155/2019/3915689
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