高速公路桥梁建设中预应力混凝土连续T梁预制技术研究  

Research on Prefabrication Technology of Prestressed Concrete Continuous T-beams in Expressway Bridge Construction

作　　者：李永飞 Li Yongfei(Inner Mongolia Jiaoke Road and Bridge Construction Co.,Ltd.,Hohhot,China)

机构地区：[1]内蒙古交科路桥建设有限公司,内蒙古呼和浩特

出　　处：《科学技术创新》2024年第4期179-182,共4页Scientific and Technological Innovation

摘　　要：为提升高速公路桥梁建设质量,以某地区的高速公路桥梁工程为例,研究高速公路桥梁建设中预应力混凝土连续T梁预制技术。结合工程需求选择施工的混凝土和预应力钢筋材料后,确定预应力混凝土连续T梁预制装配施工流程,并严格按照流程步骤完成预应力混凝土连续T梁施工后,采用加载装置测试其施工效果。试验结果表明,该预制装配施工技术的施工效果较好,能够满足桥梁工程的施工需求。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.

关 键 词：高速公路 桥梁建设 预应力 混凝土 连续T梁 预制技术 

分 类 号：U445[建筑科学—桥梁与隧道工程]