METHOD OF MANAGING FACING OF TUNNEL USING SPRING WATER PRESSURE

• Main Authors: KITANI HIDEO, OTA TAKEHIRO, HASEGAWA ATSUSHI, YODA JUNICHI, TOYOHARA MASATOSHI
• Format: Patent
• Language: English
• Published: 10.05.2007
• Subjects: EARTH DRILLING; FIXED CONSTRUCTIONS; GALLERIES; LARGE UNDERGROUND CHAMBERS; MINING; SHAFTS; TUNNELS

PROBLEM TO BE SOLVED: To provide a method of managing the facing of a tunnel using a spring water pressure on the basis of the level and pressure of underwater around the facing together with the physical properties of a natural ground. SOLUTION: In this method of managing the facing of the tunnel u...