Study on comparison with electronic detonation blasting and non-electric detonation blasting

터널굴착 시 전자뇌관과 비전기뇌관 발파에 관한 비교 연구

  • 윤지선 (인하대학교 토목공학과) ;
  • 임수환 (인하대학교 토목공학과) ;
  • 이진무 (SK건설 Geo Task팀) ;
  • 배상훈 (인하대학교 토목공학과, 태진건설)
  • Published : 2008.06.30

Abstract

Today, Large and bigger underground construction are increased. In this study, Blating used electronic detonation (OBM Method) and non-electric detonation are carried out. Through comparison with two method, reduction of vibration and noise and efficiency of construction are investigated. As a result of this study, using electronic detonation is shown that it can control lower vibration and noise level, and better HCF, mucfile, advance rate and fragmentation.