Application Research of Prefabricated Small Box Beam Construction Technology in Extra Large Bridge Approach Engineering
Based on specific engineering examples,this article analyzes and studies the relevant technical points in the construction of prefabricated small box girders in the approach bridge of a super large bridge,including engineering design,bottom formwork cleaning and construction layout,side formwork and end formwork assembly,binding of bottom web reinforcement,installation of prestressed pipelines,formwork installation,pouring of beam concrete,demoulding and maintenance,tensioning and grouting through beams,and beam storage,For reference and reference in similar projects.
approach bridge engineeringprefabricated small box girderkey points of construction technology
万方数据
维普
