Open AccessResearch of the parameters of contour blasting in the construction of underground mining works in fast rocks
Author(s) -
Yunus Norov,
Yokub Karimov,
Zuhriddin Latipov,
Amirjon Khujakulov,
Najmiddin Boymurodov
Publication year - 2021
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/1030/1/012136
Subject(s) - rock blasting , contour line , mining engineering , geology , geotechnical engineering , computer science , geography , cartography
The article develops a methodology for studying the parameters of contour blasting during the construction of underground mine workings in hard rocks. Research has established the effect of the distance between the contour holes and the influence of the values of the coefficient of approximation on the efficiency of contour blasting.