COMPACTION METHOD AND APPARATUS OF CONCRETE FORM

• Main Authors: HINO HIROYUKI, YOKOZEKI KOSUKE, YANAI SHUJI, TEZUKA YASUNARI, TAKAGI HIDETOMO, MATSUMOTO SHUJI
• Format: Patent
• Language: English; Japanese
• Published: 08.04.2021
• Subjects: EARTH DRILLING; FIXED CONSTRUCTIONS; GALLERIES; LARGE UNDERGROUND CHAMBERS; MINING; SHAFTS; TUNNELS

To provide a compaction method of a concrete form performing compaction of concrete more surely by giving a vibration inside the concrete installed in a form when installing a tunnel lining concrete.SOLUTION: A vibrated member 20 such as a channel steel is disposed in advance so as to be positioned...