Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Donglin DONG"'
Publikováno v:
Water, Vol 16, Iss 19, p 2749 (2024)
Mine water inflow is a significant safety concern in coal mine operations. Accurately predicting the volume of mine water inflow is vital for ensuring mine safety and environmental protection. This study focused on the Laohutai mining area in Liaonin
Externí odkaz:
https://doaj.org/article/980ab50d62424963a284ed43ad05244a
Publikováno v:
Water, Vol 16, Iss 18, p 2673 (2024)
This study addresses the complex hydrogeological conditions and frequent inrush water incidents in the Donghuantuo coal mine by proposing a novel spectral tracing technique aimed at rapidly and accurately identifying the sources of inrush water. Thro
Externí odkaz:
https://doaj.org/article/d6318b3b7fd24ea8b8efeec578512055
Publikováno v:
Meitan kexue jishu, Vol 51, Iss 7, Pp 72-82 (2023)
Mine water inrush is one of the main threats to mine safety production. Rapid analysis of the cause of water inrush and accurate identification of water inrush source are the key steps of mine water inrush disaster control. In order to effectively pr
Externí odkaz:
https://doaj.org/article/e4e2aacd25394879938f75e1e5fab06f
Publikováno v:
Water Supply, Vol 22, Iss 10, Pp 7416-7429 (2022)
Mine water inrush is a major type of disaster in coal mine production in China. It causes heavy casualties and serious economic losses and threatens coal mine safety. To quickly and accurately identify mine water inrush source, according to the hydro
Externí odkaz:
https://doaj.org/article/d0dd77307dc6414d9b05061113273f83
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-13 (2022)
Abstract Water-conducting fractured zones in a rock mass can cause problems in mining. Attempts have been made to monitor their development using microseismic signals. However, due to the lack of prior information, it is difficult to filter out mixed
Externí odkaz:
https://doaj.org/article/dd7918cf2d484bcbb5c68eae83861b9a
Publikováno v:
Water, Vol 15, Iss 23, p 4129 (2023)
Estimating groundwater level (GWL) changes is crucial for the sustainable management of water resources in the face of urbanization and population growth. Existing prediction methods for GWL variations have limitations due to their inability to accou
Externí odkaz:
https://doaj.org/article/0403d216a1364fbba7d71c11febe09b0
Publikováno v:
Water, Vol 15, Iss 21, p 3791 (2023)
The purpose of this research was to understand the hydrogeochemical characteristics and assess the quality of phreatic and confined groundwater in southern Hebei Province. A total of 107 groundwater samples were collected, representing different aqui
Externí odkaz:
https://doaj.org/article/89d2dcf653f24255be63189eca13a78d
Autor:
Donglin Dong, Jialun Zhang
Publikováno v:
Water, Vol 15, Iss 18, p 3237 (2023)
Ensuring mining safety and efficiency relies heavily on identifying the source of mine water inrush. This review article aims to provide a comprehensive overview of standard methods used to pinpoint the origin of mine water inrush, highlighting the d
Externí odkaz:
https://doaj.org/article/2d32fe10b755417fa3b40531d6495154
Publikováno v:
Frontiers in Earth Science, Vol 10 (2023)
Cement slurry is widely used in grouting reinforcement of coal mine floor. Under the action of water-force coupling, the floor of abandoned roadway reinforced by cement slurry is prone to damage. The failure characteristics of grouting concretion bod
Externí odkaz:
https://doaj.org/article/3d96890eed59411a87707453bc9960bf
Publikováno v:
Water, Vol 14, Iss 14, p 2150 (2022)
Mine water inrush disaster seriously threatens the production of coal mine. Rapid and accurate identification of mine water inrush sources is a key premise for mine water disaster prevention. The conventional research on the identification of water i
Externí odkaz:
https://doaj.org/article/a4c0ecfbc9a94326977f9fd0c9b308b2