Nabiullah,, M. and Pingua, B.M.P and jagdish, Dr. (2005) Study on explosives and their quality performance. Indian Mining & Engineering Journal , 44 (1). pp. 21-30. ISSN 0019-5944

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Abstract

There are about forty supplier of explosive and blasting accessories in India. They are manufacturing site mixed emulsion, site mixed slurry, ANFO, HANFO, packed products and blasting accessories of use in surface and underground mines. To study the performance of these products in field condition is a difficult job. Therefore, field laboratory was setup to measure explosive properties of explosive samples, cast booster, detonating fuse, detonators, cord relay, MS connector and shock tubes. Density, velocity of detonation, water percentage, water resistance and energy output were consider an important properties of explosive. A rating system was design for selection of good explosive products. The delay interval and delay scattering in cord relay and shock tube was studied to improve blast performance. This paper is describing the detail method of measurement and vender rating system for explosive products as per marking system accepted by coal India.

Item Type:	Article
Subjects:	Explosive Research
Divisions:	UNSPECIFIED
Depositing User:	Dr. Satyendra Kumar Singh
Date Deposited:	08 Dec 2011 04:46
Last Modified:	08 Dec 2011 04:46
URI:	http://cimfr.csircentral.net/id/eprint/295

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