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http://dx.doi.org/10.7738/JAH.2014.23.6.039

Material Properties of Structural Steel used in Modern Historical Heritage of Busan and Gyeongsang in the 1930-1940s  

Ahn, Jae-Cheol (동아대학교 건축학과)
Song, Jong-Mok (건전지엔지니어링)
Publication Information
Journal of architectural history / v.23, no.6, 2014 , pp. 39-46 More about this Journal
Abstract
In this study, we evaluated the chemical and physical properties of structural steel, which is the most basic material for steel structures and reinforcement concrete structures in modern period. We theorized the technical data for the research of technical history of modern heritage structures by analyzing the product system and its quality control of structural steel used in modern historical heritages. The results of this study are as follow; first, the rounded bars were used in most of modern heritage structures. But in the case of Waegwan railroad bridge, the deformed bars were used in spit of not using in Japan after the great earthquake of Kantou. Second, the structural steel was good in terms of quality control, but It has brittle properties because it was not manufactured by heat treatment process.
Keywords
Modern Historical Heritage; Structural Steel; Reinforcement Bar; Technical History; Quality Control;
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  • Reference
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