Regarding the painting of bridge steel structures, there are specific national standards, namely, the anti-corrosion coating system for bridge steel structures. Different regions have different atmospheric environments and geographical locations, so the appropriate anti-corrosion systems will vary.
A common headache in bridge painting is that the coating peels, cracks, and fails after being rained on or soaked in water, which leads to the inability to receive the final payment.
The preparation work before bridge painting mainly includes the following aspects
In recent years, significant achievements have been made in bridge construction in China, with various new types of bridges emerging one after another. Among them, tied arch bridges occupy an important position in the field of large-span bridges due to their unique structural advantages - the mechanical properties of beam bending resistance and arch ring compression. With the construction and operation of a large number of tied arch bridges, daily inspection and maintenance of bridges have gradually become key links to ensure their safe operation.
Passing by a Bridge: A Quick Guide to Judging the Appearance of Bridge Bearings
Ordinary pedestrians do not need professional tools. They can observe the support components at the top of the bridge pier and focus on four intuitive features to preliminarily determine whether they are aging or damaged.
Westcoast New Area, Qingdao City ,Shandong Province ,China
