Correlation of powder factor with physical rock properties and rotary drill performance in Turkish surface coal mines

1991-09-16
Karpuz, Celal
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https://hdl.handle.net/11511/82203
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Correlation of powder factor with physical rock properties and rotary drill performance in Turkish surface coal mines
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This paper is based on a nation wide research project carried out with the aim of investigating diggability, drillability and blastability of overburden strata in many producing surface coal mines in Tuerkiye. It reports data on blasting practice derived from various case studies. Correlation of powder factors used for overburden preparation with physical properties of many different types of rock masses were investigated. The correlations observed between powder factor and uniaxial compressive strength, te...
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Citation Formats
C. Karpuz, “Correlation of powder factor with physical rock properties and rotary drill performance in Turkish surface coal mines,” 1991, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/82203.
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