Research on the Innovation of Anticorrosion Process of Wufengshan Yangtze River Bridge

Abstract

Wufengshan Yangtze River Bridge is the first highway and railway suspension bridge in China and the first high-speed railway suspension bridge in the world. The anticorrosion engineering of the bridge is an important link to ensure the long-term and efficient operation of the bridge. This paper first reviews the research results of steel structure bridge anticorrosion construction, and then elaborates the process flow optimization and management innovation in the steel structure anticorrosion engineering of Wufengshan Bridge, and compares and analyzes the differences, advantages and disadvantages between the new and old anticorrosion process flow. On this basis. It calculates the economic and social benefits of the new process from the aspects of improving engineering quality, reducing environmental pollution, reducing construction period, saving labor and material costs. The related research has important reference significance for the reform and innovation of steel structure bridge anticorrosion technology.