| 摘要 |
PROBLEM TO BE SOLVED: To provide a reinforcement arranging apparatus which facilitates adjustment of the location of assembled reinforcements built up beforehand when they are installed on an inner wall surface of a tunnel. SOLUTION: According to the apparatus, four hydraulic cylinders 5 are mounted on a traveling base 3, and each mounting plates 9 for mounting thereon an assembled reinforcement unit 20 is erected across a pair of the front and rear hydraulic cylinders 5. Then an engaging portion for engaging with an auxiliary member 26 is detachably arranged on a side surface of the mounting plate 9. When the assembled reinforcement unit 20 is mounted on the mounting plates 9, only one of the hydraulic cylinders 5 is singly ascended or descended to form a gap between the mounting plate 9 and the assembled reinforcement unit 20, and the auxiliary member 26 such as a claw bar is inserted into the gap. Alternatively by engaging the auxiliary member 26 with the engaging portion and rotating the same on the mounting plate 9 or the engaging portion as a fulcrum, displacement of the reinforcement unit 20 is easily corrected. COPYRIGHT: (C)2004,JPO
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