Analysis and Treatment of Common Diseases in Arch Bridge

Weiwei Wu

School of Civil Engineering, Chongqing Jiaotong University, Chongqing, 400074, China

Abstract: China southwest architectural style is given priority to with arch bridge, bridge system adjust measures to local conditions of the arch bridge not only with the local terrain factors closely together and in the passage and bearing plays a very important role. Meanwhile arch bridge for transportation and economic development in southwest also plays a very important role, so the structure of the arch bridge using the com-mon deterioration problems of safety and periodic check is very necessary. This paper mainly enumerating the main measured in conventional arch bridge to the appearance and structure of the disease, through analyzing the cause of all sorts of diseases to further understanding and research on arch bridge hidden problems to deal with the necessity. The results show that the regular bridge inspection can effectively avoithe damage to the bridge structure, and timely repair and reinforce the hidden danger.

Keywords: Arch bridge; Disease; Strengthening and maintenance