Zobrazeno 1 - 10
of 3 483
pro vyhledávání: '"Physical simulation"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-22 (2024)
Abstract High-steep gently inclined mining slopes, prevalent globally, often suffer significant deformation, leading to landslides due to numerous goafs. This research investigates the critical role of goaf location in controlling deformation, failur
Externí odkaz:
https://doaj.org/article/a9419e18e66a42059dbb05ee1c07bd31
Publikováno v:
Shiyou shiyan dizhi, Vol 46, Iss 5, Pp 1110-1122 (2024)
The physical simulation experiment technology for oil and gas reservoir formation is an important technical means to study the process of oil and gas migration and accumulation. Under laboratory conditions, dynamic, visual, and quantitative research
Externí odkaz:
https://doaj.org/article/e6b0ab816e0848abb7f8ced178125f28
Autor:
Hongpu KANG, Fuqiang GAO, Xiaoqing WANG, Jianbiao BAI, Qi WANG, Chong ZHANG, Xiangyu WANG, Lei YANG, Jinfu LOU, Yanhui LI, Xuening WANG, Guiyang YUAN
Publikováno v:
Meitan xuebao, Vol 49, Iss 9, Pp 3701-3710 (2024)
Fault-slip rockbursts are a major type of rockbursts in coal mine roadways, posing great hazards. Currently, there is a lack of systematic research on the entire process of fault-slip rockbursts, and prediction and prevention remain fundamental chall
Externí odkaz:
https://doaj.org/article/2321b71e1503479bb624964accc4b43f
Publikováno v:
Meitan xuebao, Vol 49, Iss 7, Pp 3051-3062 (2024)
The detailed seepage process and rainfall infiltration temporal variation cannot be observed visually due to the complexity and non-visibility of the internal structure of landslide body, thus making it difficult to identify the specific process of r
Externí odkaz:
https://doaj.org/article/90369affdb7f4ffdae3a11619c56510c
Publikováno v:
Shiyou shiyan dizhi, Vol 46, Iss 4, Pp 786-798 (2024)
The Linxing gas field on the northeastern edge of Ordos Basin is mainly composed of multi-thin interbedded tight sandstone reservoirs. These reservoirs feature complex lithologies and low permeability, and are affected by multiple factors with unclea
Externí odkaz:
https://doaj.org/article/c829d71ff85041178a221588e0bcd03c
Autor:
Yongqian LIU, Zhonggang HUO, Hongyan LI, Longyong SHU, Zhongxue SUN, Dong WANG, Xue LIU, Xingwang SHI
Publikováno v:
Meitan xuebao, Vol 49, Iss S1, Pp 327-339 (2024)
A physical mechanics simulation experiment is one of the important technical methods to study the inoculation mechanism and development laws of coal and gas outburst. A new type of coal and gas outburst simulation system has been developed, aiming at
Externí odkaz:
https://doaj.org/article/90e147741df24b0481ef58eb4422db16
Publikováno v:
Meitan kexue jishu, Vol 52, Iss 7, Pp 11-22 (2024)
In order to study the stability and influencing factors of the end face roof of the full-mechanized mining face, a mechanical model of tip-to-face roof stability was developed in this study with a combination of the energy method and the “roof-supp
Externí odkaz:
https://doaj.org/article/7bfd274ddb414f34bbbe21be20d4012e
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract In Fenwei Basin, most of the tectonic ground fissures show characteristics of growth faults on the section. They continue to destroy the engineering properties of soil at different depths. This has introduced significant security risks to th
Externí odkaz:
https://doaj.org/article/e5bb825464c9498fa64b34a5359ca35d