Presentation Information
[VI-1217]Development of a blasting pattern design system with a function to modify the drilling start position according to the face shape
*Rikuma Takeshita1, Hirofumi Miyahara1, Atsushi Kuge2, Tomohiro Nishimura2, Kenta Kondo2 (1. MAC CORPORATION, 2. OBAYASHI CORPORATION)
Keywords:
Overbreak reduction,Blasting Pattern,3D scanner,computer jumbo,Tunnel face,unevenness