Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Shengyou Zhang"'
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e03264- (2024)
The stability of backfill plays a crucial role in the process of mine operation. In this study, author combined indoor experiments, surface fitting, numerical simulation, and theoretical derivation to investigate how the filling times (FTs), cement t
Externí odkaz:
https://doaj.org/article/635fc18eea284213b01117b648acc33e
Autor:
Qianjun Chen, Zhengmeng Hou, Xuning Wu, Shengyou Zhang, Wei Sun, Yanli Fang, Lin Wu, Liangchao Huang, Tian Zhang
Publikováno v:
Energies, Vol 16, Iss 12, p 4811 (2023)
In the context of carbon neutrality, the phase-out of coal from the energy structure has resulted in numerous old coal mines that possess abundant underground space resources suitable for underground pumped hydroelectric energy storage (UPHES). Site
Externí odkaz:
https://doaj.org/article/7650f5940f704d939c5a9e8c91d4fe32
Publikováno v:
Advances in Materials Science and Engineering, Vol 2022 (2022)
In order to study the influence of elevation on the slake durability index of the quartz mica schist, the quartz mica schist with different elevations on the east slope of the Manjiazhai open-pit mine is taken as the research object, and based on lab
Externí odkaz:
https://doaj.org/article/f7e100a6dc054be4a5728b2285de1188
Publikováno v:
Advances in Civil Engineering, Vol 2020 (2020)
Proper determination of the shear strength of the backfill body used to fill the subsidence is the basis for subsidence restoration and the stability analysis of materials. This study developed a shear strength calculation model for the backfill body
Externí odkaz:
https://doaj.org/article/243281c79e9d45d4ac8ff731a4d6d6eb
Publikováno v:
Advances in Civil Engineering, Vol 2019 (2019)
This study investigated the influencing rules of curing temperature (5, 10, 16, and 20°C), cement ratio (8%, 10%, 12%, and 14%), and mass concentration (70%, 73%, 74%, and 75%) on the strength of backfill. In addition, a scanning electron microscope
Externí odkaz:
https://doaj.org/article/b3608a957de8408cbe1ffba1787b8b18
Autor:
FAXIONG CAI, WEI SUN, SHENGYOU ZHANG, AILUN ZHU, FANYU DING, PANKE ZHANG, YAO WEN, SHAOYONG WANG, YINGKUI XIAO
Publikováno v:
Archives of Mining Sciences; 2024, Vol. 69 Issue 2, p175-190, 16p
Autor:
Zhang, Qianjun Chen, Zhengmeng Hou, Xuning Wu, Shengyou Zhang, Wei Sun, Yanli Fang, Lin Wu, Liangchao Huang, Tian
Publikováno v:
Energies; Volume 16; Issue 12; Pages: 4811
In the context of carbon neutrality, the phase-out of coal from the energy structure has resulted in numerous old coal mines that possess abundant underground space resources suitable for underground pumped hydroelectric energy storage (UPHES). Site
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=multidiscipl::0e5e934b5748f764c127b3b39bd7fb15
Publikováno v:
Construction and Building Materials. 347:128478
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::418a086369a845cf6dfccbd160328a08
https://doi.org/10.1016/j.conbuildmat.2022.128478
https://doi.org/10.1016/j.conbuildmat.2022.128478
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Publikováno v:
Journal of Petroleum Science and Engineering. 196:107749
The geological and geophysical characterization of hydrocarbon-bearing sandstones of fluvial origin is a challenging task. Channel sandbodies occurring at different stratigraphic levels (i.e., in a reservoir interval of interest as well as in overlyi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8cd67c16134635b6be5959902847945
https://doi.org/10.1016/j.petrol.2020.107749
https://doi.org/10.1016/j.petrol.2020.107749