BRIDGE STRUCTURE HAVING VIBRATION REDUCIBLE PROTECTIVE WALL

摘要

The present invention relates to a bridge structure having a vibration reducing protective wall, wherein a constitution of a protective wall at both sides or at the middle of a bridge is improved, thereby enabling vibration control as well as improving structural rigidity of the bridge. To this end, a reinforced concrete protective wall installed in parallel in the bridge-axis direction at both sides of the bridge is structurally integrated with a floor plate of the bridge, thereby reducing vibration of the bridge. A bridge structure having a vibration reducing protective wall is characterized by comprising: a web coupled to an upper side of the floor plate of the bridge; and a flange coupled to an upper side of the web, and configured to protrude to the inside or/and to the outside of the bridge.