GROUND REINFORCEMENT METHOD

• Main Authors: IMOTO ATSUSHI, OKABE TADASHI, MORISE TAKASHI, SHIMAMOTO KEISUKE
• Format: Patent
• Language: English; Japanese
• Published: 20.09.2018
• Subjects: EARTH DRILLING; FIXED CONSTRUCTIONS; GALLERIES; LARGE UNDERGROUND CHAMBERS; MINING; SHAFTS; TUNNELS

PROBLEM TO BE SOLVED: To provide a ground reinforcement method capable of reliably driving a rock bolt to a target ground even if the target ground is very fragile.SOLUTION: A reinforcement method of a target ground for driving a rock bolt to the target ground in the periphery of a tunnel so as to r...