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Conclusions and Prospects

  • Dazhao Song
  • Xueqiu He
  • Enyuan Wang
  • Zhenlei Li
  • Jie Liu
Chapter

Abstract

Rock burst is a dynamic disaster phenomenon occurring in coal rock strata due to coal mining. As a result of the rapid rupture of coal rock mass subject to external stress, it is a typical process of irreversible energy dissipation and release. In this dynamic process, the energy stored during the formation and evolution of coal rock strata as well as the energy of these coal rock strata obtained from their outside due to underground engineering excavation will be dissipated and released in various forms. This book (1) concludes and introduces the theoretical and experimental studies of our team on the time-domain characteristics of energy dissipation in the process of coal rock deformation and failure; (2) analyzes the spatiotemporal evolution process of the rock burst activity domain system (RADS), the dynamic pressure-type rock burst evolution model established for the RADS, and the model-based evolution behaviors of both stress and energy fields after the pressure relief of the RADS; and (3) verifies them on field. The main research results are summarized as follows:

Copyright information

© Springer Nature Singapore Pte Ltd. 2020

Authors and Affiliations

  • Dazhao Song
    • 1
  • Xueqiu He
    • 1
  • Enyuan Wang
    • 2
  • Zhenlei Li
    • 1
  • Jie Liu
    • 3
  1. 1.School of Civil and Resources EngineeringUniversity of Science and Technology BeijingBeijingChina
  2. 2.School of Safety EngineeringChina University of Mining and TechnologyXuzhouChina
  3. 3.Department of Safety EngineeringQingdao University of TechnologyQingdaoChina

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