Professional paper

OPTIMALIZATION OF BLASTING IN »LAKOVIĆI« LIMESTONE QUARRY

Branko Božić
Karlo Braun

Abstract

The optimalization of exploitation in »Lakovići« limestone quarry is described. Based on determined discontinuities in the rock mass and their densities, the best possible working site have been located in order to obtain the best possible sizes of blasted rocks and work slope stability. Optimal lowest resistance line size for the quarry has been counted and proved experimentally. New blasting parameters have resulted in considerable saving of drilling and explosive.

Keywords

Tectonic fabric; Blasting; Quarrying

Hrčak ID:

24747

URI

https://hrcak.srce.hr/24747

Publication date:

4.12.1992.

Article data in other languages: croatian

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