Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Huicong Xu"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract Rock burst disaster is still one of the most serious dynamic disasters in coal mining, seriously restricting the safety of coal mining. The b value is the main parameter for monitoring rock burst, and by analyzing its changing characteristic
Externí odkaz:
https://doaj.org/article/d71a00238bbc4d4993475e0feec146ad
Publikováno v:
Geomechanics and Geophysics for Geo-Energy and Geo-Resources, Vol 10, Iss 1, Pp 1-21 (2024)
Abstract As a recognized special resource, tar-rich coal can extract the country's scarce oil and gas resources and generate semi-coke that can replace anthracite and coking coal. The tar-rich coal in northern Shaanxi is prominent, but due to the den
Externí odkaz:
https://doaj.org/article/6b4179547e044ad79d6bf97a644dd491
Publikováno v:
Lithosphere, Vol 2022, Iss Special 11 (2023)
AbstractWith the increasing depth and intensity of coal mining, the impact on ground pressure has become one of the main disasters facing mining, seriously threatening mine safety. Introducing the concept of toughness urban design, building a joint t
Externí odkaz:
https://doaj.org/article/5b00b988496d4622971d506d22306706
Autor:
Huicong Xu, Xingping Lai, Shuai Zhang, Pengfei Shan, Zheng Wu, Haidong Xu, Rui Bai, Qifeng Guo
Publikováno v:
Lithosphere, Vol 2022, Iss Special 11 (2022)
AbstractIn recent years, the rockburst induced by steeply inclined coal seam mining in the Urumqi mining area has become serious. In this paper, the evolution law of multiplex microseismic information before and after the rockburst is obtained throug
Externí odkaz:
https://doaj.org/article/aaddbaa9c1f040bf82164a6165c69437
Publikováno v:
Geofluids, Vol 2022 (2022)
To further refine the rationality of pressure relief measures, the pressure relief measures are transformed from engineering scale to laboratory scale. In this paper, the static load is applied by uniaxial compression, and the difference in the energ
Externí odkaz:
https://doaj.org/article/24b146c18cfc49f5974737667901cb0a
Autor:
Xingping Lai, Huicong Xu, Jingdao Fan, Zeyang Wang, Zhenguo Yan, Pengfei Shan, Jie Ren, Shuai Zhang, Yanbin Yang
Publikováno v:
Geofluids, Vol 2020 (2020)
In order to explore the mechanism of coal pillar rock burst in the overlying coal body area, taking W1123 working face of Kuangou Coal Mine as the engineering background, the full mining stage of W1123 is simulated by FLAC3D. It is found that the hig
Externí odkaz:
https://doaj.org/article/1d44f4a596744f02b4d44e6b0e4f7522
Publikováno v:
Energies, Vol 13, Iss 2, p 381 (2020)
The stability of the surrounding rock is the key problem regarding the normal use of coal mine roadways, and the floor heave of roadways is one of the key factors that can restrict high-yield and high-efficiency mining. Based on the 1305 auxiliary tr
Externí odkaz:
https://doaj.org/article/cd5790f32bbd45b7ada3f796246a955e
Autor:
Huicong Xu, Xingping Lai, Pengfei Shan, Yanbin Yang, Shuai Zhang, Baoxu Yan, Yun Zhang, Nan Zhang
Publikováno v:
Acta Geotechnica. 18:843-864
Publikováno v:
Geohazard Mechanics; Sep2023, Vol. 1 Issue 3, p231-243, 13p
Publikováno v:
In World Science and Technology October 2011 13(5):777-782