摘要
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.
作者
朱万勇
ZHU Wan-yong(Hebei Provincial Communications Planning and Design Institute,Shijiazhuang 050011,China)
出处
《北方交通》
2020年第10期29-31,35,共4页
Northern Communications
关键词
山区高速公路
桥梁
大纵坡
病害处置措施
Expressway in mountainous area
Bridge
Large longitudinal slope
Disease treatment measures
