Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Xidong Zhao"'
Publikováno v:
Applied Sciences, Vol 14, Iss 21, p 9639 (2024)
Landslides are pervasive geological hazards that pose significant risks to human life, property, and the environment. Understanding landslide susceptibility is crucial for predicting and mitigating these disasters. This article advocates for a compre
Externí odkaz:
https://doaj.org/article/8b68ee1a52fa484897beccaa8497391f
Publikováno v:
Frontiers in Earth Science, Vol 12 (2024)
Rockbursts involve a sudden failure of the coal and rock mass without any apparent macroscopic precursors, threatening the production safety of coal mines. Achieving precise prediction of potential seismic body of rockbursts and determining their ind
Externí odkaz:
https://doaj.org/article/6eb9c1a8585f438dbae39f8cc4516544
Publikováno v:
Energy Science & Engineering, Vol 8, Iss 5, Pp 1620-1633 (2020)
Abstract The revelation of the distribution characteristics of stress and fractures in the floor strata is of great significance to improve the regional gas drainage efficiency and to eliminate or reduce the risk of coal and gas outburst in adjacent
Externí odkaz:
https://doaj.org/article/4f78a8285eef42f5be4692668e3d9764
Publikováno v:
Applied Sciences, Vol 13, Iss 4, p 2722 (2023)
The machining system based on an industrial robot is a new type of equipment to meet the requirements of high quality, high efficiency and high flexibility for large and complex components of aircraft and spacecraft. The error compensation technology
Externí odkaz:
https://doaj.org/article/674e37e9e26e4bbb8d4393defb920e6b
Publikováno v:
Geofluids, Vol 2021 (2021)
The stability of the roadway surrounding rock is the key factor of underground mining. Roof subsidence occurred during roadway excavation in the Menkeqing Coal Mine. For the sake of safety, it was decided to stop tunneling project and strengthen road
Externí odkaz:
https://doaj.org/article/3edd46bd0bf645278686993f3c66271f
Publikováno v:
Processes; Volume 11; Issue 7; Pages: 2006
Underground reservoir water storage technology has become one important way to achieve efficient coal mining and water resource protection in the western mining areas of China, and the width of coal pillar dams is an important factor affecting the sa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=multidiscipl::fcd8b8419f7180e8a4213d3238362ffa
Publikováno v:
Energies, Vol 13, Iss 17, p 4356 (2020)
The distribution of a plastic zone ahead of a gateroad plays a significant role in maintaining the long-term stability of mining spaces. For a long time, the principal stress field such as the values, the direction, etc. have been observed to have im
Externí odkaz:
https://doaj.org/article/faa90367f92d4cea831db1b0ca86fdc4
Autor:
Hongtao Liu, Linfeng Guo, Guangming Cao, Xidong Zhao, Pengfei Wang, Tianhong Huo, Gang Yang, Cheng Hao, Qiang Wang
Publikováno v:
Applied Sciences, Vol 10, Iss 15, p 5311 (2020)
Strata movement due to extraction of a longwall panel is of great significance both in terms of environment and ground control. Thick coal seam extraction is expected to severely disturb the overburden, which is critical. Most studies use only one or
Externí odkaz:
https://doaj.org/article/b364edf1c8434609b8b8d7b2ffa6d2ff
Publikováno v:
Energies, Vol 13, Iss 4, p 984 (2020)
Factors leading to coal and gas outbursts are complicated, and the accuracy of predicting outbursts remains difficult to achieve. Therefore, coal and gas outburst risk are still a scientific challenge in the fields of mining, geology, safe engineerin
Externí odkaz:
https://doaj.org/article/4c1eb6a2be1d4d93ae990ca4d3782e6d
Publikováno v:
Geofluids, Vol 2021 (2021)
The stability of the roadway surrounding rock is the key factor of underground mining. Roof subsidence occurred during roadway excavation in the Menkeqing Coal Mine. For the sake of safety, it was decided to stop tunneling project and strengthen road
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::113e6dc1e816a18af0854627a9dd65e3
https://doi.org/10.1155/2021/5610058
https://doi.org/10.1155/2021/5610058