Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Quansen Wu"'
Publikováno v:
Geofluids, Vol 2023 (2023)
In the process of coal seam mining, there are often hard thick key layers in the overlying strata. Due to the high strength and good integrity of the hard thick key layer, after the hard thick key layer is broken, the overlying strata will collapse a
Externí odkaz:
https://doaj.org/article/b05306d3beb14eefa177d712bb3cd796
Publikováno v:
Geofluids, Vol 2021 (2021)
In many mining areas, there is a lot of pressed coal under buildings, railways, and water bodies, and there are geological conditions of thick unconsolidated layers, so the surface subsidence has certain particularity. The key to solve the problem of
Externí odkaz:
https://doaj.org/article/85ca5f8c05a24a7584b3c423c472ad01
Publikováno v:
Geofluids, Vol 2020 (2020)
At the present time, it is of major significance to study the solid-liquid-gas three-phase coupling relationship of coal, water, and gas in deep-mining stopes in order to prevent and control coal and gas outbursts in high-gas mines. In this study, th
Externí odkaz:
https://doaj.org/article/9ae5535a65e24e8eba7b4a668adc75c9
Publikováno v:
Advances in Civil Engineering, Vol 2020 (2020)
Fault activation triggers local deformation and dislocation, releasing a large amount of energy that can easily cause mining disasters, such as rock bursts and roadway instability. To study the changing characteristics of overburden structures and th
Externí odkaz:
https://doaj.org/article/6a19d46b842d476ab0b694e0fd4cb52f
Publikováno v:
CrystEngComm. 25:660-670
Gold-based nanoscale homojunctions are prepared via seeded growth mediated with controlled etching regrowth, exhibiting improved electrochemical activity for MOR.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ff9639052c10d1c5bd76d5d20ec0544
https://doi.org/10.1039/d2ce01573k
https://doi.org/10.1039/d2ce01573k
Autor:
Mengfan Li, Maochang Liu, Hongwen Huang, Quansen Wu, Yanyun Ma, Feng Liu, Yiqun Zheng, Gongguo Zhang
Publikováno v:
European Journal of Inorganic Chemistry. 2021:1152-1159
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3656eaf8e2a09bbb8387d71ea73f6946
https://doi.org/10.1002/ejic.202001137
https://doi.org/10.1002/ejic.202001137
Publikováno v:
Geofluids, Vol 2020 (2020)
At the present time, it is of major significance to study the solid-liquid-gas three-phase coupling relationship of coal, water, and gas in deep-mining stopes in order to prevent and control coal and gas outbursts in high-gas mines. In this study, th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02c1064d5c6d8448a24e66bd14f5c668
https://doi.org/10.1155/2020/8882114
https://doi.org/10.1155/2020/8882114
Publikováno v:
Geotechnical and Geological Engineering. 39:49-63
Dynamic disasters often occur in coal mining process, while mining disasters near faults are more serious and complex. Faults are distorted by mining, which releases a lot of energy and easily induces dynamic disasters such as rockburst and roadway i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5aa6e2cd7278459f3b3fd4508a6c2669
https://doi.org/10.1007/s10706-020-01400-8
https://doi.org/10.1007/s10706-020-01400-8
Publikováno v:
Engineering Failure Analysis. 98:118-130
Igneous rock often appears in coal measure strata, and its occurrence, size, and distribution play important roles in mining safety. The failure of hard and thick igneous rocks can result in dynamic disasters such as rock burst, mine seismicity, gas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f538e1befbbc2847fdb34ec8bdb6b8c
https://doi.org/10.1016/j.engfailanal.2019.01.008
https://doi.org/10.1016/j.engfailanal.2019.01.008
Autor:
Quansen Wu, Fengjun Han, Shengjian Liang, Fanxing Sun, Daqing Wan, Huairui Su, Fuwu Ma, Quanlin Wu
Publikováno v:
Sustainability; Volume 14; Issue 18; Pages: 11140
Hard and thick magmatic rocks are widely distributed in many mining areas in China. Their fracture migration could cause mechanical effects such as the evolution of overburden structure, the sudden change of surface subsidence, and the transformation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c99feb515fd9ff6f8db6fd8fda2cb99
https://doi.org/10.3390/su141811140
https://doi.org/10.3390/su141811140