Research on Reasonable Structural System Design of Prefabricated Bridge Deck Steel Plate Composite Beam Bridge
The structural form of prefabricated bridge deck steel plate composite beam bridge is simple,and the components are suitable for mass production by factory and prefabrication.Therefore,in order to meet the require-ments of rapid construction of composite beam bridges,the production of components must be standardized.However,there is currently not much standardization research on the production of prefabricated bridge decks,steel plate beams,and cross beams.The design of bridge width,span,and number of main beams for the bridge has been studied by comparing the structural performance differences of steel plate composite beam bridges with different main beam distances and numbers.It is believed that a single span of 30 meters with 4 lanes(bridge width 16.25 meters)and fewer main beams(3 main beams)system has the structural form with most optimal mechanical performance;In ad-dition,certain suggestions have been provided for the structural components of prefabricated bridge deck steel plate composite beam bridges to adapt to standardized production.
万方数据
维普
