| 摘要 |
<p>The present invention relates to an anti-releasing bridge rail and, more specifically, to an anti-releasing bridge rail which absorbs vibration occurring at a bridge by providing a bushing to a joint of the bridge rail, which is installed on both sides or the center of the bridge, in order to prevent separation of a bolt and a nut which are couple to the bridge rail. The anti-releasing bridge rail (1) is installed and fixed at both sides and the center of a bridge to prevent a car from running off the bridge, and comprises a pillar (110) consecutively installed and fixed on a bridge floor; a connection member (120) combined and fixed at the side of the pillar (110) to install a rail (140) on the pillar (110); the rail (140) consecutively combined to one side of the connection member (120) by a fixing bolt (131) and a nut (132); and a bushing (130) which is placed between the rail (140) and the connection member (120), has a coupling hole (136) formed to couple the fixing bolt (131) to the nut (132) while being inserted into one end of the connection member, and absorbs vibration generated at the bridge by an elastic force.</p> |
