闻垣高速项目拱桥抗推体系研究

Research on the arched bridge anti-thrust system of Wen-Yuan freeway program

结合具体工程实例,对桥台抗滑挡块水平抗推刚度进行了计算,分析了拱桥抗推体系的影响因素,提出了抗滑挡块的施工注意事项,以促进拱桥抗推体系的研究,从而扩大拱桥的应用范围。

Combined with the specific project practice, it calculates the horizontal anti-thrust rigidity of anti-slide block, analyses the affecting factors of arched bridge anti-thrust system, and puts forward the construction attention programs of anti-slide block, to accelerate the research on arched bridge anti-thrust system, and expand the application field of arched bridge.