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2010•Unpublished venueRequires access

Test and Research of Presplit Blasting by Side Slope of Stope in Baiyunebo Iron Mine

Zhongyi Wang

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Abstract

In the paper,the influences of parameters such as the density of line charge,aperture,and pitch,etc.on presplit blasting,as well as the correlations among them are studied by comparative analysis of small-aperture presplit blasting test and normal production of presplit blasting by side slope.Finally,the blasting patterns and reasonable parameters suitable for by side slope of Baiyunebo Iron Mine are found out.

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What this paper is about

In the paper,the influences of parameters such as the density of line charge,aperture,and pitch,etc.on presplit blasting,as well as the correlations among them are studied by comparative analysis of small-aperture presplit blasting test and normal production of presplit blasting by side slope.Finally,the blasting patterns and reasonable parameters suitable for by side slope of Baiyunebo Iron Mine are found out.

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Available abstract

In the paper,the influences of parameters such as the density of line charge,aperture,and pitch,etc.on presplit blasting,as well as the correlations among them are studied by comparative analysis of small-aperture presplit blasting test and normal production of presplit blasting by side slope.Finally,the blasting patterns and reasonable parameters suitable for by side slope of Baiyunebo Iron Mine are found out.

Key concepts: Rock blasting, Geotechnical engineering, Mining engineering, Engineering, Aperture (computer memory), Geology, Structural engineering

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Test and Research of Presplit Blasting by Side Slope of Stope in Baiyunebo Iron Mine — Research Paper | ScholarLens