Rockburst proneness criteria for rock materials: Review and new insights

F Gong, Y Wang, S Luo - Journal of Central South University, 2020 - Springer
To review the rockburst proneness (or tendency) criteria of rock materials and compare the
judgment accuracy of them, twenty criteria were summarized, and their judgment accuracy …

Influence of water content on energy partition and release in rock failure: implications for water-weakening on rock-burst proneness

Z Zhou, P Wang, X Cai, W Cao - Rock Mechanics and Rock Engineering, 2023 - Springer
As a common disaster in deep-buried hard rock engineering projects, rock-bursts seriously
threaten the safety of workers and facilities. Water infusion in rock mass before excavation is …

[HTML][HTML] Rockburst proneness considering energy characteristics and sample shape effects

S Luo, F Gong, K Peng, Z Liu - Journal of Rock Mechanics and …, 2024 - Elsevier
Accurate prediction of rockburst proneness is one of challenges for assessing the rockburst
risk and selecting effective control measures. This study aims to assess rockburst proneness …

A multi-index evaluation method for rockburst proneness of deep underground rock openings with attribute recognition model and its application

H Qu, L Yang, J Zhu, S Chen, B Li, B Li - International Journal of Rock …, 2022 - Elsevier
As the tunnel excavation and resource exploitation go deeper into the Earth, increasing
number of rockburst occur all over the world. However, the understanding of rockburst …

[PDF][PDF] New approaches to testing and evaluating the impact capability of coal seam with hard roof and/or floor in coal mines

YL Tan, XS Liu, B Shen, JG Ning, QH Gu - Geomech. Eng, 2018 - researchgate.net
Samples composed of coal and rock show different mechanical properties of the pure coal
or rock mass. For the same coal seam with different surrounding rocks, the frequency and …

[HTML][HTML] An energy-based method for uniaxially compressed rocks and its implication

Y Luo, J Huang, X Si, F Lin, W Wu - Journal of Rock Mechanics and …, 2024 - Elsevier
To obtain the precise calculation method for the peak energy density and energy evolution
properties of rocks subjected to uniaxial compression (UC) before the post-peak stage …

Numerical investigation of load shedding and rockburst reduction effects of top-coal caving mining in thick coal seams

Z Li, X He, L Dou, D Song, G Wang - International Journal of Rock …, 2018 - Elsevier
By comparing the overburden structure characteristics and the distribution of stresses
around roadways and coalfaces in slice mining and top-coal caving mining in thick coal …

Dynamic responses and failure characteristics of the tunnel caused by rockburst: An entire process modelling from incubation to occurrence phases

K Ma, Y Peng, Z Liao, Z Wang - Computers and Geotechnics, 2024 - Elsevier
The rockburst has become one of the most serious and frequent disasters when the
underground activities go deeper. It can be essentially divided into incubation and …

Rockburst occurrences and microseismicity in a longwall panel experiencing frequent rockbursts

Z Li, X He, L Dou, G Wang - Geosciences Journal, 2018 - Springer
A rockburst is a kind of dynamic geological hazard faced by engineers and researchers.
Identification of a potential rockburst risk area (PRBRA) allows effective, targeted measures …

Effect of saturation time on the coal burst liability indexes and its application for rock burst mitigation

W Guo, Y Tan, Z Yang, T Zhao, S Hu - Geotechnical and Geological …, 2018 - Springer
Coal seam water infusion is one of the widely used techniques for rock burst mitigation, and
the saturation time of coal is one of the essential factors influencing the effectiveness of …