Choudhury , P.B. and Chakraborty, A.K. (2007) Acoustic emission Technique-A Tool for Real-Time Rock Stability Monitoring. Indian Mining & Engineering Journal , 46 (8). pp. 13-23. ISSN 0019-5944

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Abstract

Damage to rock mass is associated with the growth of microcracks and brittle fracturing and the analysis of acoustic emission (AE) signal is well suited to study this phenomenon. The acoustic technique uses waveforms generated from within the rockmass, due to crack initiation/formation, readjustment of grains in various stress conditions etc, to identify the changes in attenuation properties, which also acts as a pre-cursor for stability assessment. This paper provides an overview on the application of acoustic emission tool in stability monitoring in field also its importance in laboratory experiments

Item Type:	Article
Subjects:	Blasting
Divisions:	UNSPECIFIED
Depositing User:	Dr. Satyendra Kumar Singh
Date Deposited:	14 Dec 2011 03:55
Last Modified:	14 Dec 2011 03:55
URI:	http://cimfr.csircentral.net/id/eprint/355

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