Research on Disease Analysis and Maintaining Technology of Bridges for Middle and Short Span in Nantong

摘要

Under the impact of environment, climate, conservation conditions and other factors, forms of bridge disease vary in different areas. This paper has researched on concrete bridges for middle and short span in Nantong. Through the investigation of bridges disease in Nantong and statistical analysis of the main structure type and related diseases, what can be seen is that the bridge diseases have a strong correlation with the region.Considering the characteristics in this area, by analyzing the common damage of bridges of different forms, the maintaining methods which are suitable for different forms have been put forward.