지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 국제구조공학회 Steel and Composite Structures, An International Journal Steel and Composite Structures, An International Journal Vol.18 No.4
- 발행연도
- 2015.1
- 수록면
- 1,023 - 1,044 (22page)
이용수
초록· 키워드
오류제보하기
Concrete-filled tubes (CFT), formed by an outer steel tube filled with plain or reinforced concrete inside, have been increasingly used these recent decades as columns or beam-columns, especially for tall buildings in seismic areas due to their excellent structural response. This improved behavior is derived from the effect of confinement provided by the tube, since the compressive strength of concrete increases when being subjected to hydrostatic pressure. In circular CFTs under compression, the whole tube is uniformly tensioned due to the radial expansion of concrete. Contrarily, in rectangular and square-shaped CFTs, the lateral flanges become subjected to in-plane bending derived from this volumetric expansion, and this fact implies a reduction of the confinement effect of the core. This study presents a numerical analysis of different configurations of CFT stub columns with inner stiffening plates, limited to the study of the influence of these plates on the compressive behavior without eccentricity. The final purpose is to evaluate the efficiency in terms of strength and ductility of introducing stiffeners into circular and square CFT sections under large deformation axial loading.
목차
등록된 정보가 없습니다.
참고문헌 (24)
참고문헌 신청
Brockenbrough, R. L. / 1999 / Structural Steel Designer’s Handbook / McGraw Hill
Cai, J. / 2009 / Local buckling of steel plates in rectangular CFT columns with binding bars / J. Construct. Steel Res 65(4):965~972
Chacón, R. / 2012 / Local buckling in concrete-filled circular tubes (CFT) / Tub. Structures 14:35~42
Elchalakani, M. / 2001 / Concrete-filled circular steel tubes subjected to pure bending / J. Construct. Steel Res 57(11):1141~1168
2004 / 1994-1-1:2004, Design of composite steel and concrete structures, Part 1.1: General rules and rules for buildings / European Committee for Standardization
Cai, J. / 2009 / Local buckling of steel plates in rectangular CFT columns with binding bars / J. Construct. Steel Res 65(4):965~972
Chacón, R. / 2012 / Local buckling in concrete-filled circular tubes (CFT) / Tub. Structures 14:35~42
Elchalakani, M. / 2001 / Concrete-filled circular steel tubes subjected to pure bending / J. Construct. Steel Res 57(11):1141~1168
2004 / 1994-1-1:2004, Design of composite steel and concrete structures, Part 1.1: General rules and rules for buildings / European Committee for Standardization
함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
Application of Steel-tubed Concrete Structures in High-rise Buildings
International journal of high-rise buildings
2019 .01
-
Influence of slenderness on axially loaded square tubed steel-reinforced concrete columns
Steel and Composite Structures, An International Journal
2019 .01
-
Experimental and numerical study on fire resistance of tubed steel-reinforced concrete stub columns under eccentric compression
Steel and Composite Structures, An International Journal
2021 .11
-
Behavior of concrete-filled double skin steel tube beam-columns
Steel and Composite Structures, An International Journal
2016 .01
-
Numerical study on the axial compressive behavior of built-up CFT columns considering different welding lines
Steel and Composite Structures, An International Journal
2020 .01
-
Compressive behavior of concrete-filled square stainless steel tube stub columns
Steel and Composite Structures, An International Journal
2022 .01
-
Composite action of notched circular CFT stub columns under axial compression
Steel and Composite Structures, An International Journal
2017 .01
-
Steel and FRP double-tube confined RAC columns under compression: Comparative study and stress-strain model
Steel and Composite Structures, An International Journal
2022 .04
-
Mechanical behaviors of concrete-filled rectangular steel tubular under pure torsion
Steel and Composite Structures, An International Journal
2019 .01
-
Analysis of actively-confined concrete columns using prestressed steel tubes
Computers and Concrete, An International Journal
2017 .01
-
Experimental study on axial compressive behavior of welded built-up CFT stub columns made by cold-formed sections with different welding lines
Steel and Composite Structures, An International Journal
2020 .01
-
Experimental and analytical behaviour of cogged bars within concrete filled circular tubes
Steel and Composite Structures, An International Journal
2016 .01
-
Finite element analysis and axial bearing capacity of steel reinforced recycled concrete filled square steel tube columns
Structural Engineering and Mechanics, An Int＇l Journal
2019 .01
-
Stress-transfer in concrete encased and filled tube square columns employed in top-down construction
Steel and Composite Structures, An International Journal
2016 .01
-
Effect of axial loading conditions and confinement type on concrete-steel composite behavior
Computers and Concrete, An International Journal
2020 .01
-
Performance of composite frame consisting of steel beams and concrete filled tubes under fire loading
Steel and Composite Structures, An International Journal
2020 .01
-
Test and simulation of circular steel tube confined concrete (STCC) columns made of plain UHPC
Structural Engineering and Mechanics, An Int＇l Journal
2020 .01
-
An approach for partial strengthening of circular RC columns using outer steel tube
Steel and Composite Structures, An International Journal
2021 .01
-
Mechanical behavior of elliptical concrete-filled steel tubular stub columns under axial loading
Steel and Composite Structures, An International Journal
2017 .01
-
Behavior of polygonal concrete-filled steel tubular stub columns under axial loading
Steel and Composite Structures, An International Journal
2018 .01
이 논문의 저자 정보
최근 본 자료
댓글(0)
0