ABSTRACT
In today's rapid economic development in China, the construction progress of bridges is also accelerating, in the case of aging bridges. If repairs and maintenance are not carried out for a long time, it will cause the occurrence of safety accidents of bridge collapse. Municipal construction is the lifeline of a city, and the facilities of bridges can well alleviate the transportation burden of the city and are also an important part of municipal facilities. At present, the construction of municipal bridge projects in China is still facing many problems, which makes the bridge structure generally crack disease and has a great impact on the construction and service life of the bridge. Strengthening the analysis and treatment of concrete cracks in bridges, ensuring the safety of bridge construction quality, and promoting the construction of municipal bridges play a very important role in the development of municipal administration. The types of concrete cracks in municipal bridges were analyzed and summarized, the main factors causing concrete cracks were analyzed, and treatment measures to strengthen concrete cracks in municipal bridges were proposed.
