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A Study on Compressive Strength of Built-up H Shaped Columns Fabricated with HSA800 High Performance Steels

건축구조용 고성능강(HSA800) 용접 H형단면 기둥의 압축강도에 관한 연구

  • Kim, Tae Soo (Department of Architectural Engineering, Hanbat National University) ;
  • Lee, Myung Jae (Department of Architectural Engineering, ChungAng University) ;
  • Oh, Young Suk (Department of Architectural Engineering, DaeJeon University) ;
  • Lee, Kang Min (Department of Architectural Engineering, ChungNam National University) ;
  • Kim, Do Hwan (Steel Structure Research Division, Research Institute of Industrial Science & Technology (RIST))
  • Received : 2012.07.02
  • Accepted : 2012.12.05
  • Published : 2012.12.27

Abstract

Recently, high performance(strength) steels have been utilized to structural materials in buildings and bridges with the demand for high-rise and long-span of main structures. This paper is a series of basic study for the design specification of structural members using high performance steel, material properties of high performance rolled steel building structures; material properties of HSA800 steel was compared with the requirements of Korean Standards(KS) for HSA800. Welded H-shape stub columns with variables of width-to-thickness ratios are planned in order to investigate the local buckling behaviors and check the current design limit of width-to-thickness ratio and uniaxial compressive tests are carried out. In addition, the buckling behaviors of stub columns obtained finite element analysis were compared with those of test results.

최근 구조물의 고층화, 대형화 및 장스팬 활용 등의 요구로 고강도 고성능 재료의 건축물과 교량에의 적용이 증가하는 추세이다. 본 논문은 고성능강의 건축구조용 재료 특성과 고성능강재를 사용한 부재의 설계 기준을 위한 기본적인 연구의 일부이다; HSA800의 재료적 특성은 한국산업표준의 요건과 비교하였다. 용접 H-형 단주의 국부좌굴 거동과 현행 판폭두께비 설계 제한치를 검토 위하여 다양한 판폭두께비 변수를 계획하고, 단축압축실험을 실시하였다. 또한, 유한요소결과로 얻어낸 단주의 좌굴거동을 실험결과와 비교하였고 해석결과가 고성능강 H형 단면 단주의 좌굴거동을 잘 예측하는 것으로 나타났다.

Keywords

References

  1. ASTM (2011) American society for testing materials.
  2. JIS (2011) Japanese Industrial Standards(in Japanese).
  3. KS (2009) KS D 3868, 교량구조용 압연강재. KS (2009) KS D 3868, Rolled Steels for Bridge Structures, Korean Agency for Technology and Standards (in Korean).
  4. KS (2011) KS D 5994, 건축구조용 고성능 압연강재. KS (2011) KS D 5994, High-performance Rolled Steel for Building Structures, Korean Agency for Technology and Standards (in Korean).
  5. 김종락 등(2011) 800MPa 고강도강 설계기준제정연구, 연구보고서, 한국강구조학회. Kim, J.R., etc. (2011) A Study on Design Manual Establishment of High Strength Steel (800MPa) Research Report, Korean Society of Steel Construction (in Korean).
  6. 임성우, 고상기, 장인화(2001) 고장력(SM570) 강재의 압축재 특성에 관한 연구, 한국강구조학회논문집, 한국강구 조학회, 제13권, 제3호, pp.223-232. Lim, S.W., Ko, S.K., and Chang, I.H. (2001) A study on the characteristics of high tensile strength steel (SM570) plates in compression members, Journal of Korean Society of Steel Construction, KSSC, Vol. 13, No. 3, pp.223-232 (in Korean).
  7. 임성우, 김요숙, 장인화(2005) SM570TMC 강재의 압축재 특성에 관한 연구, 한국강구조학회논문집, 한국강구조학 회, 제17권, 제3호, pp.357-363. Lim, S.W., Kim, Y.S., and Chang, I.H. (2005) A Study on the Characteristics of SM570TMC Plates in Compression Members, Journal of Korean Society of Steel Construction, KSSC, Vol. 17, No. 3, pp.357-363 (in Korean).
  8. 이철호, 김대경, 한규홍, 김진호, 이승은, 하태휴(2012) 고강도강재 단주의 압축강도 및 잔류응력 평가, 한국강구 조학회논문집, 한국강구조학회, 제24권, 제1호, pp.23-34. Lee, C.H., Kim, D.K., Han, K.H., Kim, J.H., Lee, S.E., and Ha, T.H. (2012) Residual Stress Evaluation of Stub Columns Fabricated of High Strength Steel, Journal of Korean Society of Steel Construction, KSSC, Vol. 24, No. 1, pp. 23-34 (in Korean). https://doi.org/10.7781/kjoss.2012.24.1.023
  9. 대한건축학회(2009) 건축구조기준 및 해설(KBC2009). AIK (2009) Korean Building Code and Commentary, Architecural Institute of Korea (in Korean).
  10. AISC (2010) American Institute of Steel Construction. Specification for Structural Steel Buildings.
  11. 김동렬 (2009)공작기계, 기전연구사. Kim, D.R. (2009) A Machine Tool, Kijeon Publisher (in Korean).
  12. 김도환, 이승은, 김진호, 하태휴, 유승호(2012) 건축구조용 고성능 강재 HSA800 소재 성능평가, 한국강구조학회 학술대회발표집, 한국강구조학회, Vol. 23, No. 1, pp. 267-268. Kim, D.H., Lee, S.E., Kim, J.H., Ha, T.H., and Yu, S.H. (2012) Material Tests of the HSA800 -the High Performance Steel for Building Structures, Proceedings of Annual Conference Korean Society of Steel Construction, KSSC, pp.267-268. (in Korean).
  13. ANSYS (2011) ANSYS multiphysics Version 14.0 ANSYS Inc. Canonsburg, PA, USA.

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