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A Statistical Analysis on the Chemical Compositions & Mechanical Properties of Weathering Steels  

Kyung, Kab Soo (한국해양대학교 토목환경공학부)
Kwon, Soon Chul (한국해양대학교 대학원 토목공학과)
Publication Information
Journal of Korean Society of Steel Construction / v.15, no.2, 2003 , pp. 147-157 More about this Journal
Abstract
The application in steel structures is increasing the mill sheet for the weathering steels by minimum maintenance cost in a life cycle cost. These have been collected and statistically analyzed to investigate chemical compositions, mechanical properties, weldability indices, weathering index and impact absorbed energy. From this study, although the band of dispersion in chernical compositions, mechanical properties and impact absorbed energy of the weathering steels appeared a little larger, the results revealed that these values have adequately satisfied the standard values of the Korean Standard. Furthermore, it was found that the weldability indices and the weathering index for the weathering steels have respectively satisfied the value prescribed by the Japanese Highway Specification and ASTM.
Keywords
Weathering steel; Mechanical properties; Weldability Indexes; Impact energy; Weathering Index;
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1 무도장 내후성 강교량 해외실태 조사(1/2) /
[ 성택룡;박용명;경갑수;길홍배 ] / 한국강구조학회지
2 용접구조용강재의 기계적 성질에 관한 통계적 분석 /
[ 장동일;경갑수;홍성욱;남왕현 ] / 한국강구조학회논문집
3 ミルシ-トとチェックテストとの關係について-鋼材の機械的性質調査委員會 /
[ 西村 昭 ] / 日本鋼構造學會志
4 /
[ 日本道路協會 ] / 道路橋示方書·同解說
5 /
[ 日本容接協會 ] / 高張力鋼鎔接の 實際
6 Standard Specification for Carbon and High-Strength Low-Alloy Structural Steel Shapes, Plates, and Bars and Quenched-and-Tempered Alloy Structural Steel Plates for Bridges /
[ ASTM ] / ASTM A 709/A 709M-97b
7 고강도 용접 구조용 강재의 화학성분 및 기계적 성질에 대한 통계적 분석 /
[ 장동일;경갑수;홍성욱 ] / 한국강구조학회 학술발표회 논문집
8 /
[ FHWA ] / Guidelines for The Use of Weathering Steel in Bridges, NCHRP 10-22
9 용접구조용 내후성 내후성 열간압연강재 /
[] / KSD 3529
10 鋼橋の技術開發 /
[ 三木千壽 ] / 橋梁と基礎
11 /
[ 한국도로교통협회 ] / 도로교 표준시방서