Discussion on the Key Construction Technology for Prestressed Concrete Beam Bridge
The construction quality of corrugated pipe,concrete pouring and steel strand in prestressed concrete beam bridge directly affects the overall construction quality,cycle and later operation and maintenance of the project.The application of prestressed concrete beam bridge construction technology can improve the stiffness and tensile strength of the bridge,but there are also some problems in the application process.This paper summarizes common construction methods of prestressed concrete beam bridge,and puts forward improvement measures for related problems.The analysis shows that the use of reasonable prevention and control measures can effectively reduce the risk of corrugated pipe blockage,concrete cracks,and sliding or broken wire problems;the hanging basket cantilever method can ensure the construction safety without using heavy equipment.
prestressed concrete beam bridgecantilever construction methodload calculation
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