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Qiang Cheng, Gun Huang, Zhiqiang Li, Jie Zheng and Qinming Liang
The gas contained in coal plays a crucial role in triggering coal and gas outbursts. During an outburst, a large quantity of gas originally absorbed by coal is released from pulverized coal. The role this part of the gas plays in the process of coal and ...
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Xiaowu Huang, Jian Guo, Yusong Miao, Xianqi Xie, Yujin Li, Hailiang Wang and Feifei Huang
The surrounding rock during a coal mine excavation is prone to significant engineering disasters such as considerable deformation and rock bursts. Pressure release can improve the stress field of a deep rock mass and prevent the occurrence of dangers suc...
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Yejiao Liu, Hui Xing, Zeyu Duan, Chaoyun Yu, Zhichao Tian and Ting Teng
The mechanical properties of gas-containing coal and rock mass play important roles in controlling the occurrence and development of coal and gas outbursts. The gradual increase in mining depth will change the failure mechanism of gas-containing coal and...
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Luis A. Spalletti, Carlos O. Limarino
Pág. 328 - 338
The end of the Permian period is marked by global warming and the biggest known mass extinction
on Earth. The crisis is commonly attributed to the formation of large igneous provinces because continental volcanic
emissions have the potential to control a...
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