| 摘要 |
PURPOSE: A railing support for a bridge with a foldable structure is provided to prevent damage to a handrail due to flood and to conveniently mount a pillar. CONSTITUTION: A handrail post(A) comprising a handrail is partitioned on a pillar main body(1) and a fixture(2). The fixture installed at the bottom is connected to fixed side walls(3,3a) and a rear side wall(4). A rotation prevention bar(6), which prevents the rotation of the pillar main body, is connected to the both sides of the fixed side walls. A shape prevention bolt(8) of the pillar is fitted in the upper end of the rear side wall. |
