ISSN : 2233-8292
In this study, in order to reduce appeals regarding vibration and noise from blasts, the optimum delay-time of the electronic detonator, which can minimize blast vibration, is found through blast-waveform composition and blasting simulation, and we have developed the Full-face Sequential Blasting Method based on the studies of damping properties of full-face section blasting. The optimum delay-time of the electronic detonator and Full-face Sequential Blasting Method using electronic detonator was applied to the Gyeongbu high-speed railway construction site to test the feasibility of this method.
윤지선 ; 김도현, (2006) 발파진동 파형합성을 이용한 전자뇌관의 최적지연초시에 관한연구, 터널기술
한동훈, (2005) 암 발파 설계지침을 이용한 발파설계 요령, 발파진동에 대한 국내・외 규제기준 고찰, 발파기술 워크샵