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An investigation of adhesion salts on the surface of weathering steel bridges in Yamaguchi prefecture

Memoirs of the Faculty of Engineering, Yamaguchi University Volume 58 Issue 1 Page 13-19

published_at 2007-10

A040058000103.pdf

[fulltext] 2.44 MB

Title

山口県における耐候性鋼橋の表面付着塩類調査

An investigation of adhesion salts on the surface of weathering steel bridges in Yamaguchi prefecture

Creators Aso Toshihiko

Creators Karasuda Kohei

Creators Ohya Makoto

Creators Takebe Masamichi

Source Identifiers

Creator Keywords

weathering steel bridge accumulating salt corrosion state

Weathering steel has been used increasingly for structural components of steel bridges due to high resistance of corrosion. It can be used for constructions without anticorrosion coating. However, in some cases,very severe surface corrosion has been observed. This paper reports accumulating salt on the weathering steel bridges in Yamaguchi prefecture. Accumulating salts on bridges were analyzed by ion-exchange chromatography. Composition and quantity of accumulating salts, relationship between rust thickness and Cl- are discussed. Regional differences of accumulating salts are also described.

Languages jpn

Resource Type departmental bulletin paper

Publishers 山口大学工学部

Date Issued 2007-10

File Version Version of Record

Access Rights open access

Relations

[isVersionOf] [URI]http://memoirs.lib-e.yamaguchi-u.ac.jp/

Schools 工学部