CONNECTION MEMBER FOR LATERALLY SHIFTING CONSTRUCTION METHOD

PROBLEM TO BE SOLVED: To provide an economical connection member which reduces the section of a jack beam and a required quantity of steel frames by connecting the rear face of the jack beam and the connection member by diagonal members to decrease a bending moment generated in the jack beam. SOLUTION: A structure that gate-shaped frames 5 in which a plurality of roof frames composed of columns and beams are connected by girders are parallelly arranged, is laterally shifted by this connection member. The connection member 2 fixed to the columns is arranged parallel to the girder. A jack beam 3 is provided in the horizontal direction orthogonal to the connection member, at the front end of the connection member 2. The front face of the jack beam 3 is made to bring into a contact with the rear face of the gate- shaped frame 5 arranged at the front end. Jacks 61, 61 to laterally shift the gate-shaped frames toward the front face side of the jack beam are arranged respectively at both ends of the rear face of the jack beam 3, and the rear face of the jack beam and the connection member 2 are connected by the diagonal members 4, 4.