钢管混凝土系杆拱桥的常见病害及处治方法

钢管混凝土系杆拱桥是一种美观、经济的桥型,近年来得到了广泛的应用。但国内尚无此桥型的设计、养护规范,其结构设计、计算理论也不成熟,更无成熟的养护经验可借鉴。探索该桥型的常见病害及处治方法,对延长桥梁的使用寿命,保障桥梁安全是必要的、紧迫的。

Common Disease and Treatment Method of Steel Pipe Concrete Bowstring Arch Bridge

The steel pipe concrete bowstring arch bridge is a beautiful and economical bridge shape,and is widely applied in recent years.But there are no design and maintenance standards for this bridge in China.And its structural design and calculation theory are not well-considered,and also no well-considered maintenance experience can be referred.It is necessary and urgent to probe into the common disease and treatment method of this bridge,to lengthen the service life of the bridge and to ensure the bridge safety...