Please use this identifier to cite or link to this item:
Full metadata record
DC FieldValueLanguage
dc.contributor.authorJayadarshana, Singam-
dc.contributor.authorJayanthu, Singam-
dc.contributor.authorSreeja, Singam Sai-
dc.identifier.citation2nd National Conference on Current Practices in Mining and Allied Industries (CPMAI 2018), Keonjhar, Odisha, India, 6-7 October, 2018en_US
dc.descriptionCopyright of this document belongs to proceedings publisher.en_US
dc.description.abstractThis paper presents an overview of various types of instrumentation including load cells, and techniques of evaluation of load on supports in underground coal mine emphasizing the importance of Vibrating Wire type of load cells for monitoring load on supports in underground mines. Support systems used in typical blasting gallery panels in three typical underground coal mines are critically reviewed. In general, the capacity of the hydraulic supports used in underground coal mines for the development and depillaring workings is about 40 to 50 tons. Vibrating wire type sensors have been predominantly used for the measurement of load on these supports. Maximum load observed on the supports is about 50% of the capacity of the maximum support indicating adequacy of the support system in the respective underground mines with adequate safety factor. Recent innovations and the need of wireless sensor networks for continuous online monitoring for load cells is also emphasized for better understanding of behavior of supports.en_US
dc.subjectUnderground Miningen_US
dc.subjectCoal Miningen_US
dc.titleInstrumentation for Monitoring Load on Supports in Underground Coal Mines – Case Studiesen_US
Appears in Collections:Conference Papers

Files in This Item:
File Description SizeFormat 
2018_CPMAI_SJayantu_Instrument.pdfConference paper1.48 MBAdobe PDFView/Open

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.