Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Jianquan Ma"'
Publikováno v:
Natural Hazards Research, Vol 4, Iss 1, Pp 62-74 (2024)
Evaluation of landslide susceptibility is essential to planning of land and space utilization. For this purpose, the paper presents a case study from Fugu County, Shaanxi Province, China. Firstly, the geological environment and current state of lands
Externí odkaz:
https://doaj.org/article/b86cd1e67c1d458dbddf5cd653384c80
Publikováno v:
Frontiers in Earth Science, Vol 12 (2024)
The mountainous areas of the Loess Plateau in China are crisscrossed with ravines, fragile ecological environment, and frequent landslide hazards. Landslides often cause building collapses and casualties, seriously affecting the sustainability of eco
Externí odkaz:
https://doaj.org/article/c6e21050d51d4500974a8f027b187266
Publikováno v:
Zhongguo dizhi zaihai yu fangzhi xuebao, Vol 34, Iss 6, Pp 116-126 (2023)
The Huangshui River Basin, an important upstream tributary of the upper reaches of the Yellow River, serves as the political, economic, and cultural center of Qinghai Province, and is also a region with a high incidence of geological disasters. Withi
Externí odkaz:
https://doaj.org/article/29192faabb2a40d8aba550851453c99e
Publikováno v:
Frontiers in Environmental Science, Vol 12 (2024)
The northern Shaanxi coal mining area is an important coal production base in China and an ecologically fragile area, and it is of great significance to explore the ecological environment quality and spatial evolution trend of the mining area. Based
Externí odkaz:
https://doaj.org/article/be0d0f0f0ec546bca3c25457867fb1af
Publikováno v:
Water, Vol 16, Iss 10, p 1390 (2024)
The fine particles around a mining area are easy to transport under the climatic and hydrological actions such as rainfall, that causes the change in the permeability of accumulated slag and increases the hazard probability of slag debris flow. In th
Externí odkaz:
https://doaj.org/article/a1091f9dcf6e442ea2fcd4168e28055f
Publikováno v:
Water, Vol 15, Iss 19, p 3469 (2023)
To explore the influence of sample preparation methods on the permeability and microstructure of remolded loess, remolded loess collected from Heifangtai was taken as the research object. A total of 40 sets of falling-head permeability tests were con
Externí odkaz:
https://doaj.org/article/ded6de4b533e4f7ab21377c3d3dd419b
Publikováno v:
Frontiers in Earth Science, Vol 10 (2023)
The study of landslide dynamic process and impact damage has important theoretical and practical significance for landslide risk quantitative assessment. Taking Fenghuang Street landslide in Ningqiang County, Shaanxi Province, China as an example, th
Externí odkaz:
https://doaj.org/article/ebf2a1cf14f84ced8999e34234cfdbb0
Autor:
Niandong Deng, Yuxin Li, Jianquan Ma, Himan Shahabi, Mazlan Hashim, Gabriel de Oliveira, Saman Shojae Chaeikar
Publikováno v:
Frontiers in Environmental Science, Vol 10 (2022)
Landslide susceptibility assessment is an important support for disaster identification and risk management. This study aims to analyze the application ability of machine learning hybrid models in different evaluation units. Three typical machine lea
Externí odkaz:
https://doaj.org/article/2468b56d1e58418f963f4d6fbf6a4675
Publikováno v:
Frontiers in Earth Science, Vol 10 (2022)
The multi-level disturbance of underground and surface caused by coal mining activities intensifies the deterioration of the ecological environment in the mining area. Among them, the uneven settlement caused by coal mining is the most intuitive mani
Externí odkaz:
https://doaj.org/article/de1d93f375194b04a1a4b4bfa3ad127b
Publikováno v:
Geofluids, Vol 2021 (2021)
The pore ratio is an important parameter affecting the stability and safety of tailings reservoirs; however, the relationship between the pore ratio and physical properties of tailings sand has not been researched in-depth. In this paper, using the t
Externí odkaz:
https://doaj.org/article/8094a9fedcc74cd1a5a0b68caf338e82