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MEMS Inertial Sensor for Strata Stability Monitoring in Underground Mining: An Experimental Study
Joint Authors
Zhang, Kaizhi
Ji, Songtao
Zhang, Yang
Zhang, Jie
Pan, Ruikai
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-06-04
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
To investigate the fracture and deformation characteristics of the strata in underground mining as well as the effectiveness and sensitivity of the MEMS inertial sensor for strata stability monitoring, a low cost, small size, and easy implementation inertial MEMS sensor module was redeveloped.
Sensor modules were installed on roof strata in an underground mining equivalent material simulation experiment.
Then, monitoring signal of two modules near the middle and end section of caving strata was processed.
The processed signal presents stepped change, and each step consists a vibration stage and a stable stage.
Further analysis of each stage, a strategy to estimate the deformation and stability of strata, can be reached: the duration of each vibration stage and complete stage with rising trend indicates that the deformation of strata is growing to the ultimate state.
In this study, this method could recognize the destructive deformation of strata at least 1 hour before the strata caving.
American Psychological Association (APA)
Zhang, Kaizhi& Ji, Songtao& Zhang, Yang& Zhang, Jie& Pan, Ruikai. 2018. MEMS Inertial Sensor for Strata Stability Monitoring in Underground Mining: An Experimental Study. Shock and Vibration،Vol. 2018, no. 2018, pp.1-8.
https://search.emarefa.net/detail/BIM-1215282
Modern Language Association (MLA)
Zhang, Kaizhi…[et al.]. MEMS Inertial Sensor for Strata Stability Monitoring in Underground Mining: An Experimental Study. Shock and Vibration No. 2018 (2018), pp.1-8.
https://search.emarefa.net/detail/BIM-1215282
American Medical Association (AMA)
Zhang, Kaizhi& Ji, Songtao& Zhang, Yang& Zhang, Jie& Pan, Ruikai. MEMS Inertial Sensor for Strata Stability Monitoring in Underground Mining: An Experimental Study. Shock and Vibration. 2018. Vol. 2018, no. 2018, pp.1-8.
https://search.emarefa.net/detail/BIM-1215282
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1215282