Způsob rozpojování různě odolných hornin v masivu pomocí trhacích prací

Abstract

ABSTRACT The purpose of this paper is to develop a scientific and technical basis for explosive blasting of rocks with different strength. Determination of dependency ratio in changes of the ejection coefficient for blasting of deep-hole charge of explosive elements from technical parameters of drilling and blasting operations and the development of effective parameters on this basis. The work is conducted with the use of complex research method including theoretical framework and experimental research in industrial environment