新型铰缝在重载交通道路桥梁设计中的应用研究  

Application Research on New Hinge Joint in the Design of Heavy-duty Traffic Road Bridges

作　　者：王利江 王世君 WANG Lijiang;WANG Shijun(Qingfeng County Highway Development Center,Puyang,He’nan,457300,China;Qingfeng County Lutong Highway Maintenance Co.,Ltd.,Puyang,He’nan,457300,China)

机构地区：[1]清丰县公路事业发展中心,河南濮阳457300 [2]清丰县路通公路养护有限公司,河南濮阳457300

出　　处：《工程建设(维泽科技)》2025年第2期108-110,共3页Engineering Construction

摘　　要：随着交通运输行业的不断发展,重载交通桥梁的需求逐渐增加,尤其是在公路与铁路的交叉位置,桥梁设计面临着前所未有的挑战。新型铰缝技术的出现为解决此问题提供了有效办法。重点研究新型铰缝在重载交通道路桥梁设计中的应用,分析其在提高桥梁抗疲劳性能、延长使用寿命以及降低维护费用等方面的优势。通过对比传统铰缝与新型铰缝的性能差异,详细研究了新型铰缝在重载交通桥梁中的具体应用方法,同时提出了相关设计策略与技术要点。新型铰缝能够明显提升桥梁的承载能力和适应性,为重型交通桥梁设计与建造提供更稳固技术支撑。With the continuous development of the transportation industry,the demand for heavy-duty transportation bridges is gradually increasing,especially at the intersection of highways and railways,bridge design is facing unprecedented challenges.The emergence of new hinge seam technology provides an effective solution to this problem.Focus on the application of new hinge joints in the design of heavy-duty traffic road bridges,analyze their advantages in improving bridge fatigue resistance,extending service life,and reducing maintenance costs.By comparing the performance differences between traditional hinge joints and new hinge joints,the specific application methods of new hinge joints in heavy-duty traffic bridges were studied in detail,and relevant design strategies and technical points were proposed.The new hinge joint can significantly improve the bearing capacity and adaptability of bridges,providing more stable technical support for the design and construction of heavy-duty transportation bridges.

关 键 词：新型铰缝 重载交通桥梁 设计应用 桥梁技术 

分 类 号：U45[建筑科学—桥梁与隧道工程]