GIRDER BRIDGE FOR COVER PARK

摘要

The present invention relates to a girder bridge for exclusive use of a cover park, which comprises: a first and a second support frame which are installed on the ground to be separated from each other, and have a rainwater passage whose upper part is open to allow the rainwater to flow in, and are prepared with an exhaust passage linked with the rainwater passage to discharge the rainwater collected in the rainwater passage to the outside in the inside thereof; a plurality of girders which have both ends supported on an upper part of the first and the second support frame, and are arranged separately from each other in the longitudinal direction of the first and the second support frame; and a plurality of vegetation plates which are installed between the girders, are prepared with a vegetation part where plants can be vegetated on an upper part, and are extended for both ends to be close to the first and the second support frame in order for the rainwater flowing along the upper surface to flow into the rainwater passage of the first and the second support frame. The girder bridge for exclusive use of the cover park has the advantage of preventing leakage of the rainwater to a lower part of the bridge by being prepared with a discharge unit like the rainwater passage or the inflow passage for collecting and discharging the rainwater. In addition, the girder bridge for exclusive use of the cover park is advantageous to secure a space in the lower part of the bridge when the cover park is planed as it has a structure where the vegetation plate is inserted and combined to a plate type girder, instead of an I beam. The girder bridge of the present invention has a reduced bridge weight as compared to an existing girder bridge. The girder bridge of the present invention has the advantage of being able to reduce time and costs for the construction by simplifying the construction.