| 摘要 |
PROBLEM TO BE SOLVED: To provide a structure and a method for fixing a bridge pier edge width expansion bracket to a bridge pier that eliminate hole drilling work, significantly curtail work time, and enable the bridge pier edge width expansion bracket to be fixed firmly on a side surface of the bridge pier.SOLUTION: A structure for fixing a bridge pier edge width expansion bracket 4 to a bridge pier includes: a fixing member 7 having an end part arranged to be positioned inside an inner reinforcing bar, the end part having an anchor plate fitted in a plurality of chipped spaces formed over the inner reinforcing bar by chipping a side surface of a reinforced concrete bridge pier 1, and the other end part with a male screw part formed thereon, the fixing member being fixed with an inorganic or organic hardening agent filled and hardened in the chipped space; a base plate 10 of a prescribed thickness fixed by the fixing member and having a plurality of female screw holes formed for fixing the bridge pier edge width expansion bracket; and the bridge pier edge width expansion bracket to be fixed to the base plate with a bolt 12.SELECTED DRAWING: Figure 7 |
