Rockburst in Extra-Thick Coal Seam Mining: Mechanism and Prevention PDF Download
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Author: Sitao Zhu
Publisher: Springer Nature
ISBN: 9819733774
Category :
Languages : en
Pages : 241
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Author: Sitao Zhu
Publisher: Springer Nature
ISBN: 9819733774
Category :
Languages : en
Pages : 241
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Book Description
Author: Jie Chen
Publisher: Frontiers Media SA
ISBN: 2832510566
Category : Science
Languages : en
Pages : 332
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Author: Guang-Liang Feng
Publisher: Frontiers Media SA
ISBN: 2832536352
Category : Science
Languages : en
Pages : 143
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Author: Faming Huang
Publisher: Frontiers Media SA
ISBN: 283250177X
Category : Science
Languages : en
Pages : 541
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Author: Shengli Yang
Publisher: Frontiers Media SA
ISBN: 2832541259
Category : Science
Languages : en
Pages : 164
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Book Description
Water inrush (WI) is one of the most dangerous geological disasters in underground engineering, with significant human casualties and economic losses. To prevent and control WI disasters, great efforts have been made to address WI mechanisms for more than half a century. In particular, the seepage instability theory is hitherto one of the most widely used theoretical models. This theory portrays that the seepage system will undergo structural instability when the initial values of permeability and boundary pressure meet certain conditions, which manifests that the permeability parameter is one of the most valuable indicators to unveil WI mechanisms. However, rock permeability is determined by its internal structural characteristics, which can be affected by water chemical composition, stress environment, and temperature. In this regard, it is of great necessity and importance to facilitate a better understanding of the holistic impacts of multi-field coupling on rock internal structure and deformation failure characteristics. This Research Topic aims to initiate a global forum for presenting and disseminating the latest advancements of WI mechanisms, which entails the characterization of physical and laboratory tests, 3D reconstruction of rock internal structure, numerical approaches, theoretical models under multi-field coupling, and filed date analysis methods.
Author: Chong Kok Keong
Publisher: CRC Press
ISBN: 1000831299
Category : Science
Languages : en
Pages : 1198
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Book Description
This new book, Advances in Energy Materials and Environment Engineering, covers the timely issue of green applications of materials. It covers the diverse usages of carbon nanotubes for energy, for power, for the protection of the environment, and for new energy applications. The diverse topics in the volume include energy saving technologies, renewable energy, clean energy development, nuclear engineering and hydrogen energy, advanced power semiconductors, power systems and energy and much more. This timely book addresses the need of the hour and will prove to be valuable for environmentally conscious industry professionals, faculty and students, and researchers in materials science, engineering, and environment with interest in energy materials.
Author: Ahmad Safuan Bin A Rashid
Publisher: CRC Press
ISBN: 1000771318
Category : Technology & Engineering
Languages : en
Pages : 948
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Book Description
Advances in Geology and Resources Exploration provides a collection of papers resulting from the conference on Geology and Resources Exploration (ICGRED 2022), Harbin, China, 21-23 January, 2022. The primary goal of the conference is to promote research and developmental activities in geology, resources exploration and development, and another goal is to promote scientific information interchange between scholars from the top universities, business associations, research centers and high-tech enterprises working all around the world. The conference conducted in-depth exchanges and discussions on relevant topics such as geology, resources exploration, aiming to provide an academic and technical communication platform for scholars and engineers engaged in scientific research and engineering practice in the field of engineering geology, geological resources and geothermal energy. By sharing the status of scientific research achievements and cutting-edge technologies, this helps scholars and engineers all over the world to comprehend the academic development trend and to broaden research ideas. With a view to strengthen international academic research, academic topics exchange and discussion, and promoting the industrialization cooperation of academic achievements.
Author: Xiaodong Fu
Publisher: Frontiers Media SA
ISBN: 2832502938
Category : Science
Languages : en
Pages : 539
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Author: Yongqiang Zhou
Publisher: Frontiers Media SA
ISBN: 2832556833
Category : Science
Languages : en
Pages : 197
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Book Description
The pursuit of deep-seated resources and space utilization has emerged as a strategic direction for global superpowers in the new era, with a growing emphasis on diving into the depths of the Earth. The rapid urbanization has resulted in an accelerated demand for underground exploration, particularly with regards to major infrastructure projects such as railways and highways that often require the construction of numerous mountain and water-crossing tunnels. Also, deep-seated energy exploration and storage frequently involve complex challenges, e.g., a range of geological hazards, including earthquakes, rock bursts, large and uneven deformations, and instability induced by blasting or fault slippage in rock and soil masses. Therefore, the response of geological formations and structures in underground exploration, the mechanisms of disasters, and the corresponding evaluation methods are crucial issues in ensuring the construction and safe operation of such projects.
Author: Jinyang Fan
Publisher: Frontiers Media SA
ISBN: 2832501273
Category : Science
Languages : en
Pages : 337
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Book Description
