山区高速公路大纵坡桥梁墩顶严重偏移等病害分析及应对措施

Analysis on Diseases like Serious Deviation of Pier Top of Large Longitudinal Slope Bridge of Expressway in Mountainous Area and Countermeasures

结合工程实例,对山区高速公路大纵坡桥梁伸缩墩偏位等病害产生的原因进行了分析,介绍了相应的处置措施,并对该类桥梁设计当中可采用的改进方法进行了阐述。

In combination with the engineering project,the causes of diseases such as the deflection of expansion pier of the large longitudinal slope bridge of expressway in mountainous area are analyzed,the corresponding treatment measures are introduced,and the improvement methods that can be adopted in the design of this kind of bridge are elaborated.