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REDCOR® steel combines some of the typical advantages of steel bridges, such as long spans, offsite fabrication and easy erection, with the additional advantage of low maintenance options. Refer to the HERA Design Guide for further information. REDCOR® steel is a weathering resistant steel for use in a range of applications from structural ...
Weathering steel bridges initially look orange-brown in color. However, the color will darken as the patina forms. In two to fi ve years, depending on the climate, the steel will attain a dark, rich, purple-brown color that many think is attractive. The protective patina will start to form during construction.
Weathering Steel Sections. Self-protecting, durable and attractive, weathering steel structural sections are ideal for a wide range of outdoor configurations in exposed locations. They provide an economic solution for many structures connecting with the environment, including bridges, buildings and catenary gantries, and offer significant ...
Nov 8, 2023 · Weathering steel isn’t limited to a single type of construction; it’s incredibly versatile. It is employed in the construction of bridges, load-bearing structures, utility towers, guide rails, ornamental sculptures, facades, and roofing. Its adaptability and range of applications have made it an indispensable material in the construction ...
Jun 28, 2021 · 1. Introduction. Weathering steel (WS) is a type of low-alloy steel that has superior corrosion resistance relative to conventional carbon steel. The application of WS in bridge structures can be traced back to half a century ago, in which WS was used for highway bridges for the first time in 1964 [1].
What is weathering steel? Weathering steel refers to a range of steels with a chemical composition that makes them more resistant to atmospheric corrosion compared to other, mild steels. The steel forms a protective layer on its surface under the influence of outdoor weather conditions. CorTen is an example of a weathering steel.
Executive Summary. This manual is intended to provide guidance to bridge owners and designers on when it is appropriate to utilize uncoated weathering steel (UWS) in bridge construction, and how to design, detail, fabricate, con-struct, inspect, preserve, maintain, and repair weather-ing steel bridges.
