Analysis of the Thermal Characteristics of Surrounding Rock in Deep Underground Space
Joint Authors
Chen, Liu
Li, Jiangbo
Han, Fei
Zhang, Yu
Liu, Lang
Zhang, Bo
Source
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-01-16
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
With the development of society, the economy, and national security, the exploitation of deep underground space has become an inevitable trend in human society.
However, high-temperature-related problems occur in deep underground spaces.
The high temperature of deep underground space is essentially influenced by the thermal characteristics of the surrounding rock.
According to the mathematical model of heat transfer of the surrounding rock in deep underground space, similar criteria numbers are established.
Experiments were carried out to investigate the thermal characteristics of the surrounding rock.
The distribution characteristics of temperature were determined by the Fourier number (Fo) and Biot number (Bi), and the effects of heat transfer time, airflow velocities, and air temperature and radial displacement on the distribution characteristics of temperature were studied.
The results indicate that the surrounding rock temperature decreases with long heat transfer times, high airflow velocities, and low air temperatures.
American Psychological Association (APA)
Chen, Liu& Li, Jiangbo& Han, Fei& Zhang, Yu& Liu, Lang& Zhang, Bo. 2019. Analysis of the Thermal Characteristics of Surrounding Rock in Deep Underground Space. Advances in Civil Engineering،Vol. 2019, no. 2019, pp.1-9.
https://search.emarefa.net/detail/BIM-1115700
Modern Language Association (MLA)
Chen, Liu…[et al.]. Analysis of the Thermal Characteristics of Surrounding Rock in Deep Underground Space. Advances in Civil Engineering No. 2019 (2019), pp.1-9.
https://search.emarefa.net/detail/BIM-1115700
American Medical Association (AMA)
Chen, Liu& Li, Jiangbo& Han, Fei& Zhang, Yu& Liu, Lang& Zhang, Bo. Analysis of the Thermal Characteristics of Surrounding Rock in Deep Underground Space. Advances in Civil Engineering. 2019. Vol. 2019, no. 2019, pp.1-9.
https://search.emarefa.net/detail/BIM-1115700
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1115700