| 摘要 |
PURPOSE:To conduct waterproof sheet setting-up operation automatically by installing a guide rail to a traveling frame traveling in a tunnel in a coaxial manner with the inwall surface of the tunnel and making the body of a sheet setting-up equipment travel along the guide rail. CONSTITUTION:A guide rail 12 is mounted to a traveling frame 3 capable of traveling along rails 2 laid in a tunnel 1 in a coaxial manner with the inwall surface 9 of the tunnel. A sheet setting-up equipment body 19 with a traveling base 20 capable of traveling along the guide rail 12 is set up. The traveling frame 3 is stopped at the required positions on the rails 2, and the traveling base 20 is made to travel toward the other end section from one end section of the guide rail along the guide rail. A sheet pushing roller 43, a box nailing machine 50, sheet side-edge section guide rollers 57, 61, a sheet welder 62, etc., installed to the sheet setting-up equipment body 19 are operated, thus automatically stretching a waterproof sheet, then automatically welding the side edge sections of the sheet. |
