Zobrazeno 1 - 10
of 577
pro vyhledávání: '"Yujing Jiang"'
Autor:
林皓賢, Lam, Ho-yin
Zhengguan yujing jiang 《貞觀玉鏡將》, a book compiled in Western Xia characters during the reign of Zhao Qianshun趙乾順 (嵬名乾順, r. 1086-1139) in the early 12thcentury on the art of military strategy and tactics, was discovered by a
Externí odkaz:
http://hdl.handle.net/10722/193005
Publikováno v:
Geomechanics and Geophysics for Geo-Energy and Geo-Resources, Vol 10, Iss 1, Pp 1-18 (2024)
Abstract Mining-induced earthquakes are unnatural seismic events that frequently occur in high-position hard and thick rock strata during coal mining. Considering the frequent occurrence of strong mining-induced earthquakes in the Dongtan mining area
Externí odkaz:
https://doaj.org/article/63855369688f4582aa70981bc76547ac
Publikováno v:
International Journal of Coal Science & Technology, Vol 11, Iss 1, Pp 1-14 (2024)
Abstract Uniaxial compression tests and cyclic loading acoustic emission tests were conducted on 20%, 40%, 60%, 80%, dry and saturated muddy sandstone by using a creep impact loading system to investigate the mechanical properties and acoustic emissi
Externí odkaz:
https://doaj.org/article/128aa86c717741e8821b26ea043728e0
Publikováno v:
Meitan xuebao, Vol 49, Iss 3, Pp 1358-1374 (2024)
Innovative approaches to the development of clean energy are seen as a significant driving force for achieving China’s “dual carbon” goals. To address the challenge of unstable electricity supply from large-scale renewable energy, the construct
Externí odkaz:
https://doaj.org/article/6b78597ab3e041c69f9a4860810c5f14
Publikováno v:
Meitan xuebao, Vol 49, Iss 1, Pp 16-35 (2024)
Studying the dynamic response of rock mass mining and strata control technology is of great significance for promoting safe and efficient coal production and ensuring stable energy supply. It is the theoretical basis for scientific mining of coal res
Externí odkaz:
https://doaj.org/article/31d2bd9fe1a54a43a2c6b32a6f83d433
Publikováno v:
Energy Science & Engineering, Vol 12, Iss 3, Pp 561-576 (2024)
Abstract An accurate understanding of the heat transfer of water through rock fractures is essential for the extraction and utilization of thermal energy from high‐temperature rock masses. A systematic numerical simulation based on the double‐rou
Externí odkaz:
https://doaj.org/article/8f133f497e4e4d0990edb941446d3155
Publikováno v:
Geomechanics and Geophysics for Geo-Energy and Geo-Resources, Vol 10, Iss 1, Pp 1-17 (2024)
Abstract The instability of mine pillars has posed a serious threat to the safety of mines in China. In order to reduce the risk of pillar instability, this study used fiber-reinforced polymer (FRP) to reinforce gypsum specimens and conduct mechanica
Externí odkaz:
https://doaj.org/article/f8ea017372164937a0772b6604e3bce7
Publikováno v:
Geomechanics and Geophysics for Geo-Energy and Geo-Resources, Vol 10, Iss 1, Pp 1-16 (2024)
Abstract The dynamic disasters of deep mining coal and rock mass are frequent and easy to be instable. Aiming at the deformation of coal-rock roadway under the coupled static and dynamic load, a new equipment which can simulate the actual situation d
Externí odkaz:
https://doaj.org/article/edab4f4d97ce4064ad4b0cbc7f3d3984
Publikováno v:
Rock Mechanics Bulletin, Vol 3, Iss 4, Pp 100145- (2024)
During the construction and operation of a pumped storage power station in an abandoned mine, the soft rock-coal body structure, comprising the roof and the residual coal pillars, encounters a complex stress environment characterized by cyclic loads.
Externí odkaz:
https://doaj.org/article/cc647404c6864edf98ad88071aa3f915
Autor:
Yanlong Li, Qiaobo Hu, Nengyou Wu, Hongbin Wang, Xiaofeng Sun, Gaowei Hu, Zhiwen Sun, Yujing Jiang
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-14 (2023)
Abstract Marine natural gas hydrate (NGH) is a promising substitutive low-carbon energy resource, whereas NGH-production induced geoengineering concerns remain challenging. Advanced forecast of possible geoengineering risks is the fundamental for eco
Externí odkaz:
https://doaj.org/article/e8bc3233c28f4b358d064d2670da1ee0