Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Yujun Zuo"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract Accurate and efficient identification of water inrush sources, as one of the three critical elements of mine water hazards, is crucial for mine water management. To identify the sources of mine water inrush effectively, a model named HBA-Cat
Externí odkaz:
https://doaj.org/article/ae3b5f3205ea47ddbe034cc7d928c3ec
Autor:
Ziqi Liu, Lulin Zheng, Yujun Zuo, Hao Liu, Yuanjiang Hou, Zehua Zhu, Zhibin Hao, Xiaokun Wang, Gang Huang
Publikováno v:
Geomechanics and Geophysics for Geo-Energy and Geo-Resources, Vol 10, Iss 1, Pp 1-16 (2024)
Abstract The presence of random joints, cracks, and other defects significantly affects the meso-damage mechanism and macro-mechanical behavior of the rock. This study employed micro-CT scanning, digital image processing (DIP), and the rock failure p
Externí odkaz:
https://doaj.org/article/588ed79eff0c482eb112f6ab7bfeb406
Publikováno v:
Travel Medicine and Infectious Disease, Vol 57, Iss , Pp 102682- (2024)
Externí odkaz:
https://doaj.org/article/1b23c2e2ce0148b5af0bf70c70003028
Publikováno v:
Energy Geoscience, Vol 3, Iss 4, Pp 436-443 (2022)
Natural fractures, like tectoclases, are essential in the formation of shale gas reservoirs and have been the focus of study for shale gas development. Tectoclases provide most storage space for gas and are largely controlled by the paleo-tectonic st
Externí odkaz:
https://doaj.org/article/d65d4be3854a49489e70bdcf98e3b947
Publikováno v:
Frontiers in Earth Science, Vol 10 (2023)
Due to the heterogeneity of rock media, it is difficult to truly reflect its internal three-dimensional microstructure in physical tests or numerical simulation. In this study, CT scanning technology and numerical image processing technology are used
Externí odkaz:
https://doaj.org/article/abb7e9a26e3544d6a0d917a73e8e646e
Publikováno v:
Energy Science & Engineering, Vol 8, Iss 10, Pp 3638-3656 (2020)
Abstract The mechanical properties and failure modes of shale that contains bedding were analyzed under coupled seepage pressure and stress. In the numerical model, seven sets of shale samples with different dip‐bedding values were considered, and
Externí odkaz:
https://doaj.org/article/752b020fb82343b2aec8a4687a95427b
Publikováno v:
Energy Science & Engineering, Vol 8, Iss 5, Pp 1634-1649 (2020)
Abstract The existence of bedding in shale plays an important role in the physical properties and destruction processes of shale. In order to study the failure mechanism of shale with different dip angles under the coupling of seepage and stress, the
Externí odkaz:
https://doaj.org/article/ff2f7e36523a41028ef1067d1681c07b
Research on Macro-Micro Failure Mechanism of Interbedded Sandstone in the Deep of Lannigou Gold Mine
Publikováno v:
Lithosphere, Vol 2022, Iss Special 10 (2022)
AbstractThe surrounding rock of the Lannigou gold mine roadway is mainly sandstone, most of which contains thin interlayers of argillaceous and carbonaceous minerals. To explore the deformation and failure mechanism of interbedded sandstones under st
Externí odkaz:
https://doaj.org/article/f04414d6a89b44a495561dd5fd501c0b
Publikováno v:
Advances in Materials Science and Engineering, Vol 2022 (2022)
Crack inclination and material heterogeneity have important effects on the meso-mechanical mechanism and macroscopic mechanical behavior of rock-like materials. In order to study the failure characteristics of shotcrete body during the process of usi
Externí odkaz:
https://doaj.org/article/9682cc631c5b4b8b8f0ed78f248bac97
Autor:
Zhonghu Wu, Huailei Song, Liping Li, Zongqing Zhou, Yujun Zuo, Wenjibin Sun, Hao Liu, Yili Lou
Publikováno v:
Geofluids, Vol 2021 (2021)
Filling of brittle minerals such as quartz is one of the main factors affecting the initiation and propagation of reservoir fractures in shale fracturing, in order to explore the failure mode and thermal damage characteristics of quartz-filled shale
Externí odkaz:
https://doaj.org/article/26f8ab062b52426d9842c7a1df322f2b