PROPOSITION OF A NEW SCALED DİSTANCE EQUATION IN OPEN PIT BLASTING AÇIK OCAK PATLATMALARINDA YENİ BİR ÖLÇEKLİ MESAFE DENKLEMİ ÖNERME

TOSUN A., ERCİNS S., Tenorio V.

27th International Mining Congress and Exhibition of Turkey, IMCET 2022, Antalya, Türkiye, 22 - 25 Mart 2022, ss.780-784 identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Basıldığı Şehir: Antalya
  • Basıldığı Ülke: Türkiye
  • Sayfa Sayıları: ss.780-784
  • Anahtar Kelimeler: Blasting, peak particle velocity, scaled distance
  • Sivas Cumhuriyet Üniversitesi Adresli: Evet

Özet

© IMCET 2022. All rights reserved.Scaled distance equations used for estimating peak particle velocity have been investigated by some researchers. The most widely used equation among these is one formulated by Duvall and Fogelson. In this study, peak particle velocity values were measured by a number of blast tests that were conducted in a limestone quarry by using a vibration meter. Scaled distance values for each blast test were calculated according to the equation proposed by Duvall and Fogelson. Subsequently, a new equation that calculates the scaled distance was proposed. The proposed equation gave more realistic values than the equation proposed by Duvall and Fogelson.