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Temperature effect of rock burst for hard rock in deep-buried tunnel

Author

Listed:
  • Guoqing Chen
  • Tianbin Li
  • Guofeng Zhang
  • Hongyu Yin
  • Hang Zhang

Abstract

Much research has been conducted on the influence of rock burst mechanisms and temperature on the mechanical properties of hard rock while research on the effect of temperature on rock bursts is scarce. Therefore, this paper focuses on Rock Burst Proneness Index tests and acoustic emission (AE) tests under the action of high temperature. It was found that the Rock Burst Proneness Index and the AE energy will rise as the temperature rises. It means that the degree of rock burst is increasing instead of decreasing with rising temperature. The research results revealed the temperature effect of rock burst in long deep tunnels under a certain thermal stress condition, which is helpful for explaining the rock burst disaster in tunnels at high ground temperature. Copyright Springer Science+Business Media Dordrecht 2014

Suggested Citation

  • Guoqing Chen & Tianbin Li & Guofeng Zhang & Hongyu Yin & Hang Zhang, 2014. "Temperature effect of rock burst for hard rock in deep-buried tunnel," Natural Hazards: Journal of the International Society for the Prevention and Mitigation of Natural Hazards, Springer;International Society for the Prevention and Mitigation of Natural Hazards, vol. 72(2), pages 915-926, June.
    • Handle: RePEc:spr:nathaz:v:72:y:2014:i:2:p:915-926
    DOI: 10.1007/s11069-014-1042-6
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    Citations

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    Cited by:

    1. Xiaojie Yang & Zhenli Hao & Keyuan Liu & Zhigang Tao & Guangcheng Shi, 2023. "An Improved Unascertained Measure-Set Pair Analysis Model Based on Fuzzy AHP and Entropy for Landslide Susceptibility Zonation Mapping," Sustainability, MDPI, vol. 15(7), pages 1-28, April.
    2. Ziyun Li & Yunhui Zhu & Qianghui Song & Peiyong Wang & Dongyan Liu, 2023. "Dynamic Mechanical Properties and Failure Characteristics of Sandstone with Pre-Flaws Parallel to the Loading Direction," Sustainability, MDPI, vol. 15(4), pages 1-19, February.
    3. Yanhui Guo & Luo Luo & Rui Ma & Shunyin Li & Wei Zhang & Chuangye Wang, 2023. "Study on Surface Deformation and Movement Caused by Deep Continuous Mining of Steeply Inclined Ore Bodies," Sustainability, MDPI, vol. 15(15), pages 1-23, August.
    4. Tao Wen & Zheng Hu & Yankun Wang & Zihan Zhang & Jinshan Sun, 2022. "Monitoring and Analysis of Geotemperature during the Tunnel Construction," Energies, MDPI, vol. 15(3), pages 1-16, January.

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