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Evaluation of Forming Performance of TMC Steel Pipes & Tubes for Building Structure  

Im, Sung Woo (포항산업과학연구원 강구조연구소)
Kim, Jong Seong ((주)오션스페이스)
Chang, In Hwa (포항산업과학연구원 강구조 연구소)
Publication Information
Journal of Korean Society of Steel Construction / v.16, no.1, 2004 , pp. 43-49 More about this Journal
Abstract
With building structures becoming higher and having longer spans, new structural steel with better strength, thicker plate, and performance may be required rather than conventional structural steel. TMC steel is widely used in building structures largely due to its excellent seismic performance, superior weldability, and design strength that is not affected by plate thickness. To make use of TMC steel in pipe structures with large diameter and heavy wall, however, the this study, the degradation of material properties in submerged are welded SM520TMC steel pipes and tubes was evaluated using variable fabrication process and material change. Degradation test results showed that the yield and ultimate strength increased and elongation decreased regardless of the mode of fabrication, i.e., through roll bending or press forming, or steel used, i.e., domestic SM520TMC steel or SM520TMC steel from Japan.
Keywords
Heavy Wall Pipe; Degradation; Roll Bending; Press Forming; Weldability;
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  • Reference
1 TMCP鋼(T-DAC33) 大型鋼管の試作結果 (製管法:プレスペンダ-製管), 極厚圓形鋼管WC資料, 資料 No. CWG17-2 /
[ 住友金屬工業(株);高性能鋼管構造小委員會 ] /
2 건축구조용 TMCP 강재 /
[ 김규석;김상섭 ] / 한국강구조학회지
3 TMCP 강재를 사용한 용접 H 형강 보의 거동에 관한 연구 /
[ 김덕재;김동규;김규석;문태섭;윤명호;신일범 ] / 한국강구조학회지
4 SM490TMC 후판강재의 용접법에 따른 용접부 인성에 관한 연구 /
[ 김규석;김종락;이은택;김태영;문상원 ] / 한국강구조학회학술발표논문집
5 SM490TMC 후판강재의 용접재에 따른 용접부 인성에 관한 연구 /
[ 김규석;김종락;이승준;김종성;양영기;이충민 ] / 한국강구조학회학술발표논문집
6 SM490TMC 후판강재의 입열량 및 층간온도에 따른 용접부 인성에 관한 연구 /
[ 김규석;김종락;김원기;김상섭;홍갑표;최형준 ] / 한국강구조학회학술발표논문집
7 厚肉圓形鋼管の材料性能確認試驗 /
[ 石塚馨 ] / 鐵構技術