Journal Article10.1016/j.ijrmms.2023.105549
Numerical investigation of seismic wavefield characteristics induced by a tensile source in a heterogeneous mining environment
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About: This article is published in International Journal of Rock Mechanics and Mining Sciences. The article was published on 01 Oct 2023.
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Citations
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Numerical investigation of dynamic disturbance process induced by a mining tremor based on time-dependent moment tensor
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Study on the Prediction Method for Coal and Rock Mass Fracture Process Based on Time Series Acoustic Emission Statistical Model
Jian Pei,Yaoru Liu,Xiangchun Li,Baisheng Nie,Junwen Zhang,Hongtao Liu +5 more
Numerical Investigation of Dynamic Disturbance Process Induced by a Mining Tremor Based on Time-Dependent Moment Tensor
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- 01 Jan 2024
References
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TL;DR: In this article, a new theory and testing method for deep underground rock mass under coupled static-dynamic loading are introduced, and the results of true triaxial unloading compression tests on granite and red sandstone indicate that the unloading can induce slabbing when the confining pressure exceeds a certain threshold and the slabbing failure strength is lower than the shear failure strength according to the conventional MohrColumn criterion.
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Dynamic Response and Energy Evolution of Sandstone Under Coupled Static–Dynamic Compression: Insights from Experimental Study into Deep Rock Engineering Applications
TL;DR: In this article, the impact tests were conducted on sandstone subjected to axial static pre-stresses varying from 0 to 75 MPa by a modified split Hopkinson pressure bar.
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Efficient mine microseismic monitoring
TL;DR: In this paper, the important issues for efficient mine microseismic monitoring programs are discussed from three aspects: monitoring planning, data processing, and micro seismic event location.
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Principles of rock support in burst-prone ground
TL;DR: In this paper, the authors present seven principles which can lead to making the right judgment and decision with regards to rock support design in burst-prone ground are presented in this paper.
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Moment tensor decompositions revisited
TL;DR: In this paper, the most common moment tensor decompositions are revisited, new equivalent formulas of the decomposition are derived, suitable norms of the moment tensors are discussed and the properties of commonly used source-type plots are analysed.