公路桥梁伸缩缝的设计与施工应用研究

Research on Design and Construction of Expansion Joint of Highway Bridge

随着我国经济社会的更高水平发展,交通运输行业也得到了蓬勃的发展,社会综合经济实力的增强,道路工程项目基础设施的建设也在大力度的推进。高速公路工程明显的缩短了区域之间的交通通行时间,带来了更加高效便捷安全的交通运输体验。工程项目的建造技术和相关材料设备都得到了很大的发展和改善。在道路桥梁工程项目的设计和建造过程当中,为了防止因为车辆的高速运行而造成的桥梁的主体结构的影响和破坏,确保道路桥梁工程项目的安全稳定运行。需要在道路桥梁工程项目的设计和建造的过程当中设置一个伸缩缝的结构,在伸缩缝结构的设计环节,需要结合道路桥梁工程项目的设计标准、使用情况和其他实际特征,合理科学的进行设计,满足工程项目的建造施工要求,确保道路桥梁工程项目的建造质量和施工水平。

With higher level development of Chinese economy and society,transportation industry has also been booming,comprehensive economic strength has been enhanced and infrastructure construction of road engineering projects has also been greatly promoted.Expressway project obviously shortens traffic time between regions and brings more efficient,convenient and safe traffic experience.Construction technology and related materials and project equipment have been greatly developed and improved.In order to prevent impact and damage of main structure of bridge caused by high-speed operation of vehicles and ensure safe and stable operation of road and bridge projects,it is necessary to set up an expansion joint structure in the process of design and construction of road and bridge engineering projects.In design link of expansion joint structure,it is necessary to design reasonably and scientifically in combination with design standard,use situation and other actual characteristics in order to meet construction requirements of engineering projects and ensure construction quality of road and bridge engineering projects working level.