Waterproofing of reinforced concrete bridges - the main protection of structures from corrosion

Abstract

Waterproofing of reinforced concrete bridges - the main protection of structures from corrosion

Makarov A.V., Shatlaev S.V., Guluev G.G.

Incoming article date: 26.05.2017

In the article the main types of corrosion of concrete, such as chloride, sulfate, acid and carbon dioxide, are considered, the mechanism of cement stone damage is given. The danger of leaching of concrete is shown. Protection of bridges from penetration of aggressive moisture is waterproofing. Materials used for the device of waterproofing in our country are given, their advantages and disadvantages.

Keywords: Waterproofing bridges, carbon dioxide corrosion, chloride corrosion, acid corrosion, concrete leaching, waterproofing materials, adhesion