CONNECTION DETAIL AND ITS CONSTRUCTION METHOD BETWEEN ABUTMENT AND STEEL GIRDER IN INTEGRAL ABUTMENT BRIDGE

摘要

The present invention removes the bearings and expansion joints and bridge construction as a monolithic integrated superstructure and abutment in the junction structure of alternately passing the load from the steel girder and the superstructure of the bridge on the basis of rotation , an upper end side of the steel girders embedded in the shift and / or a lower flange with a plurality vertically and the upper and lower flanges holes on both sides or one side of the plurality of the one side and in an open hole or holes in combination with an open hole , which is characterized in that the perforated plate is welded .