Zobrazeno 1 - 10
of 85
pro vyhledávání: '"Weijing, Yao"'
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e03344- (2024)
This study introduces a new thermal insulation grouting material designed for high-temperature mine environment. The thermal insulation effect of cement/sodium silicate grouting materials can be enhanced by adding glazed hollow beads with outstanding
Externí odkaz:
https://doaj.org/article/9fc0cc8c870349eba9da4e8a784e6bf4
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract The TRIZ theory was used to accurately discover the problems to be solved in the design of roadway surrounding rock control technology. This paper tried to solve the complex issue of surrounding rock control in deep roadways from a new persp
Externí odkaz:
https://doaj.org/article/c644aa2c57604d42a15f22329288e358
Publikováno v:
Tehnički Vjesnik, Vol 31, Iss 2, Pp 383-391 (2024)
With the normalization of deep mining, the problem of mine thermal damage has been widely concerned. In this paper, 64 logging temperature data of surface boreholes of Zhujidong coalfield in Huainan City, Anhui Province, China, were summarized and so
Externí odkaz:
https://doaj.org/article/ca228e3cb0c649f5be41ee126b95d357
Publikováno v:
Tehnički Vjesnik, Vol 30, Iss 2, Pp 660-668 (2023)
The slump, cube compressive strength and splitting tensile strength tests of 9 groups of hybrid fiber reinforced shale ceramisite concrete (HFSC) and 1 group of C30 reference concrete were conducted by orthogonal experimental method. The effects of s
Externí odkaz:
https://doaj.org/article/dbdd3edea8de4c1ca4bf12b3c44f638a
Publikováno v:
Materials, Vol 17, Iss 1, p 204 (2023)
With the depletion of shallow resources, deep resource mining has become a trend. However, the high temperature and complex stress environment in deep mines make resource extraction extremely challenging. This paper developed a thermal insulation gro
Externí odkaz:
https://doaj.org/article/fc0e4301becc41d99450e25f569ccfc5
Autor:
Weijing Yao1, Yingcong Chen1, Yi Zhang1,2, Shu Zhong3, Miaojuan Ye4, Yuting Chen1, Siyu Fan1, Miao Ye4, Huan Yang1, Yixing Li1, Choufei Wu5, Mingzhu Fan6, Shan Feng6, Zhaoxiang He7, Long Zhou7, Liqin Zhang5, Yigang Wang4, Wei Liu1, Jingjing Tong3 tongjj@mail.ccnu.edu.cn, Du Feng2 fenglab@gzhmu.edu.cn
Publikováno v:
Journal of Cell Biology. 9/2/2024, Vol. 223 Issue 9, p1-23. 30p.
Publikováno v:
International Journal of Coal Science & Technology, Vol 8, Iss 1, Pp 47-63 (2020)
Abstract To study active heat insulation roadway in high temperature mines, the typical high temperature roadway of − 965 m in Zhujidong Coal Mine of Anhui, China, is selected as prototype. The ANSYS numerical simulation method is used for sensitiv
Externí odkaz:
https://doaj.org/article/d0d6f3ee97c647c7b8ac373027445376
Publikováno v:
Advances in Materials Science and Engineering, Vol 2022 (2022)
In this study, heat-insulating shotcrete with excellent performance was developed to effectively reduce the thermal conductivity and meet the strength requirements of shotcrete in high ground temperature roadways. Ceramsite and pottery sand were used
Externí odkaz:
https://doaj.org/article/466b0933ddc643e88c221b3cbc27b484
Publikováno v:
Advanced Functional Materials; 4/25/2024, Vol. 34 Issue 17, p1-13, 13p
Publikováno v:
Advances in Materials Science and Engineering, Vol 2021 (2021)
It is widely accepted that the rubber concrete (RC) originating from waste is a promising material that can contribute to the conservation and rational use of natural resources and the protection of the environment. However, the fatigue performance i
Externí odkaz:
https://doaj.org/article/91908567812345788a5665f1e2fccd1d