Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Huaizhan LI"'
Autor:
Guojian ZHANG, Lianlong FU, Guangli GUO, Wei WEI, Xin GAO, Huaizhan LI, Qingbiao GUO, Xiangsheng YANG
Publikováno v:
Meikuang Anquan, Vol 55, Iss 5, Pp 35-50 (2024)
The Dongsheng Coalfield in Ordos is a Jurassic coal bearing formation, and the 2-2 and 3-1 coal seams in many deep mining areas can be mined in the whole area, and the spacing of coal seams is small. This paper takes Yingpanhao Coal Mine as a geologi
Externí odkaz:
https://doaj.org/article/d7e37667e06641599d8b21fe0c8a2956
Publikováno v:
Geomatics, Natural Hazards & Risk, Vol 15, Iss 1 (2024)
AbstractWith the increase of mining scale and depth, the cascading pillar failure (CPF) disaster has gradually become one of the core technical challenges for safe mining. This paper studies the CPF disaster of multi-pillar (P1-2, P2-3, P3-4 and P4-5
Externí odkaz:
https://doaj.org/article/b4dfec30ac144c1d898a3f190bc343c0
Autor:
Yu Chen, Zhihui Suo, Jie Li, Jun Wei, Fei Cao, Huahai Sun, Huaizhan Li, Yandong Gao, Qian Li, Yinglong Yue, Kaimin Xu
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 894-915 (2024)
Coal fire is a geological disaster that causes resource waste and environmental pollution globally. Accurate identification of the spatial location of coal fires is critical for effective coal fire governance. However, existing methods for identifyin
Externí odkaz:
https://doaj.org/article/10e680f772994b5d81648a0c5f3d57d6
Publikováno v:
Meitan kexue jishu, Vol 51, Iss 10, Pp 242-251 (2023)
Underground coal gasification (UCG) is an essential part of the low-carbon green coal mining technology system. The implementation of the “double carbon” goal of the coal industry has brought excellent development opportunities for UCG. However,
Externí odkaz:
https://doaj.org/article/f96e7bd3adc14d5ab57f27b5730b6d73
Autor:
Guangli Dai, Hongjia Li, Chao Liu, Huaizhan Li, Youwei Chang, Yu Chen, Yandong Gao, Yafei Yuan, Wenqi Huo
Publikováno v:
Advances in Civil Engineering, Vol 2024 (2024)
The contradiction between coal mining and urban construction in coal resource-based cities is prominent, which greatly limits the sustainable development of these cities. Pan’an New City is a key mining-induced subsidence area in Xuzhou City, which
Externí odkaz:
https://doaj.org/article/11897bb6ae47456ea371fe49a58f7885
Autor:
Chao Tang, Huaizhan Li, Guangli Guo, Yaqiang Gong, Xuewei Zhang, Cheng Huang, Huaan Zhou, Yafei Yuan, Wenqi Huo, Guangli Dai, Chao Liu
Publikováno v:
Energy Exploration & Exploitation, Vol 42 (2024)
Resource-based cities often face land scarcity during their developmental and expansionary phases. However, repurposing the goaf sites of suburban coal mines has been recognized as an effective strategy for alleviating this issue, particularly pertin
Externí odkaz:
https://doaj.org/article/839ee66f9db1410ebd6a8f33f3d4e61a
Publikováno v:
Land, Vol 13, Iss 5, p 638 (2024)
In mining areas with high groundwater tables, mining subsidence can lead to the inundation of cropland by water, causing damage to cropland and posing a threat to national food security. The implementation of concurrent mining and reclamation techniq
Externí odkaz:
https://doaj.org/article/cd764672329b46c8b8daba15c4cb80a9
Autor:
Yu Chen, Jie Li, Huaizhan Li, Yandong Gao, Shijin Li, Si Chen, Guangli Guo, Fangtian Wang, Dongsheng Zhao, Kefei Zhang, Peiling Li, Kun Tan, Peijun Du
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 16, Pp 3611-3634 (2023)
Monitoring the surface deformation of filling coal mines regularly and understanding their spatiotemporal evolution characteristics for mining management and disaster warning is greatly significant. However, there is a lack of research on extracting
Externí odkaz:
https://doaj.org/article/6ca030007bd840f0b25de5722b7abf49
Publikováno v:
Remote Sensing, Vol 16, Iss 2, p 377 (2024)
Underground coal-mining-induced ground subsidence deformation is a common geological disaster impacting buildings, transportation and water supplies. Models predicting ground subsidence dynamically with high precision are important for the prevention
Externí odkaz:
https://doaj.org/article/d17c62580dea4f2889177a239dd3ce70
Publikováno v:
Remote Sensing, Vol 15, Iss 23, p 5618 (2023)
The present study explores a three-dimensional deformation monitoring method for the better delineation of the surface subsidence range in coal mining by combining the mining subsidence law with the geometries of SAR imaging. The mining surface subsi
Externí odkaz:
https://doaj.org/article/7d5ba583a77a4a8a9843ed58a1d23ac2