Abstract:This paper mainly introduces the investigation of the basic corrosion status of cement concrete anti-collision guardrail of highway Bridges in Shandong province, classifies the corrosion of anti-collision guardrail, and analyzes the main causes of corrosion. The main anti-corrosion measures of bridge anti-collision guardrail at present are introduced, and the materials designed for various anti-corrosion measures are introduced. Finally, the construction technology of common anti-corrosion scheme is introduced emphatically. Through the introduction of this paper, it is hoped that the highway maintenance department can pay attention to this matter, reduce economic losses, and build green, energy saving, safe and conservation-oriented highway. Hope to provide reference for similar projects.
