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Integrated Treatment Technology of Storage-Mining Inclined Goaf under Expressway
Joint Authors
Huang, Yong
Bao, Weixing
Ma, Zhiwei
Wang, Haibo
Ren, Jianjun
Liang, Bangwei
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-19, 19 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-11-29
Country of Publication
Egypt
No. of Pages
19
Main Subjects
Abstract EN
An inclined goaf caused by storage mining is a serious risk to subgrades and pavements.
In this paper, effective investigation and detection methods of goafs were discussed considering the project of the Urumqi East Ring Expressway crossing the existing goaf of Zhongxing no.
2 mine.
Moreover, by theoretical analysis and a series of field comparative tests, reasonable grouting parameters and the treatment plan were obtained.
By comparing the test results of the field and laboratory, the influence of groundwater on the effect of grouting was revealed to reduce the compressive strength of the consolidating objects of the slurry.
The high-density resistivity method presented strong anti-interference ability and high accuracy in a depth range of less than 150 m in the investigation of the goaf.
The results of the treatment showed that it is necessary to conduct research and analysis from multiple aspects to obtain the best treatment plan of a goaf and ensure the safety of a project.
American Psychological Association (APA)
Bao, Weixing& Ma, Zhiwei& Wang, Haibo& Ren, Jianjun& Huang, Yong& Liang, Bangwei. 2020. Integrated Treatment Technology of Storage-Mining Inclined Goaf under Expressway. Advances in Civil Engineering،Vol. 2020, no. 2020, pp.1-19.
https://search.emarefa.net/detail/BIM-1123307
Modern Language Association (MLA)
Bao, Weixing…[et al.]. Integrated Treatment Technology of Storage-Mining Inclined Goaf under Expressway. Advances in Civil Engineering No. 2020 (2020), pp.1-19.
https://search.emarefa.net/detail/BIM-1123307
American Medical Association (AMA)
Bao, Weixing& Ma, Zhiwei& Wang, Haibo& Ren, Jianjun& Huang, Yong& Liang, Bangwei. Integrated Treatment Technology of Storage-Mining Inclined Goaf under Expressway. Advances in Civil Engineering. 2020. Vol. 2020, no. 2020, pp.1-19.
https://search.emarefa.net/detail/BIM-1123307
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1123307