Prefabricated Rubber Assembly Construction Technology for Continuous Beam Segments of High Speed Rail
The conventional prefabrication and bonding technology for high-speed rail continuous beam segments adopts a room temperature cooling method for the pouring and cooling process of concrete,which leads to crack-ing in the later stage of concrete,based on this,this article proposes a construction technology for prefabrication and bonding of high-speed rail continuous beam segments.In the early stage of construction,steel bars and building materials should be prepared,and high-strength steel bars should be connected using adhesive bonding technology,then,the prefabricated adhesive bonding construction formwork for continuous beam segments should be arranged,and the suspension rod force should be reduced after pouring concrete to control the cross-section of the prefabricated adhesive bonding joint,after inspection and adjustment,the design of the prefabricated gluing construction technology of high-speed rail continuous beam segment should be completed.In the verification of construction quality,the load on the adhesive joint is 5 kN/m2,and the load on the concrete is about 4.3 kN/m2,which can ensure the construction quality.