Research on Prefabrication Technology of Prestressed Concrete Continuous T-beams in Expressway Bridge Construction
In order to improve the quality of highway bridge construction,taking a highway bridge project in a certain area as an example,the prefabrication technology of prestressed concrete continuous T-beams in highway bridge construction is studied.After selecting the concrete and prestressed steel reinforcement materials for construction based on engineering needs,determine the prefabrication and assembly construction process of prestressed concrete continuous T-beams,and strictly follow the process steps to complete the construction of prestressed concrete continuous T-beams.Use loading devices to test the construction effect.The test results indicate that the prefabricated assembly construction technology has good construction effect and can meet the construction requirements of bridge engineering.