TOOL FOR GROUND REINFORCEMENT PIPE CONNECTION

To provide a tool for ground reinforcement pipe connection that allows core alignment work of ground reinforcement pipes to be simply carried out in a short time and also allows construction efficiency of ground reinforcement to be improved.SOLUTION: A tool 1 for ground reinforcement pipe connection is provided with: a first support part 2 placed at a position so as to project from a tip of a guide cell 11 and supporting a first ground reinforcement pipe 110 installed in the ground 100 so as to be positioned with the guide cell 11; a second support part 3 placed rearward and apart from the first support part 2 so as to position a second ground reinforcement pipe 120 to be connected by being pressed-in the first ground reinforcement pipe 110; and a connection rod 4 connecting the first support part 2 and the second support part 3, wherein the first support part 2 is formed engageably on a part of the circumference from the side of the first ground reinforcement pipe 110, and the first support part 2 and the second support part 3 are configured to allow the first ground reinforcement pipe 110 and the second ground reinforcement pipe 120 to be supported coaxially.SELECTED DRAWING: Figure 5 【課題】地山補強管の芯合わせ作業を簡単且つ短時間で行うことを可能にし、地山補強の施工効率を向上することができる。【解決手段】ガイドセル１１の先端から突出する位置に配置され、地山１００に既に打設された第１の地山補強管１１０をガイドセル１１と位置決めするように支持する第１の支持部２と、第１の支持部２と離間して後方に配置され、第１の地山補強管１１０に押し込んで接続される第２の地山補強管１２０を位置決めするように支持する第２の支持部３と、第１の支持部２と第２の支持部３を連結する連結杆４を備え、第１の支持部２が第１の地山補強管１１０の側方から外周の一部に係合可能に形成され、第１の支持部２と第２の支持部３とが、第１の地山補強管１１０と第２の地山補強管１２０とを軸心が一致するように支持可能に構成されている地山補強管接続用治具１。【選択図】図５