Original scientific paper

Influence of the Tectonic Fabric on the Open Pit Desing in the ¨Zaprešički Ivanec¨ near Zagreb Dolomite Quarry

Karlo Braun
Branko Božić
Jasna Dravec Braun

Abstract

In the »Zaprešički Ivanec« dolomite open pit near Zagreb, exploitation is carried out according to data obtained by analysis of the tectonic fabric of the rock massif, by measurement of the longitudinal seismic waves velocity, and effects of the seismic waves provoked blasting. In this article the fundamental data obtained by structural analysis and measurements with their influence on the pit design and the optimization of blasting conditions, are reviewed. Results of the longtime exploitation verify such complex aproach to deposit work-out.

Keywords

Dolomitic quarry; Tectonic fabric; Seismic refraction; Exploitation

Hrčak ID:

24652

URI

https://hrcak.srce.hr/24652

Publication date:

4.12.1989.

Article data in other languages: croatian

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