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
- 테크노프레스 Structural engineering and mechanics : An international journal Structural engineering and mechanics : An international journal 제67권 제2호
- 발행연도
- 2018.1
- 수록면
- 207 - 217 (11page)
이용수
초록· 키워드
오류제보하기
In past years, numerous problems have vexed engineers with regard to buckling, corrosion, bending, and overloading in damaged steel structures. This article sets out to investigate the possible effects of carbon fiber reinforced polymer (CFRP) and steel plates for retrofitting deficient steel square hollow section (SHS) columns. The effects of axial loading, stiffness, axial displacement, the position and shape of deficient region on the length of steel SHS columns, and slenderness ratio are examined through a detailed parametric study. A total of 14 specimens was tested for failure under axial compression in a laboratory and simulated using finite element (FE) analysis based on a numerical approach. The results indicate that the application of CFRP sheets and steel plates also caused a reduction in stress in the damaged region and prevented or retarded local deformation around the deficiency. The findings showed that a deficiency leads to reduced load-carrying capacity of steel SHS columns and the retrofitting method is responsible for the increase in the load-bearing capacity of the steel columns. Finally, this research showed that the CFRP performed better than steel plates in compensating the axial force caused by the cross-section reduction due to the problems associated with the use of steel plates, such as in welding, increased weight, thermal stress around the welding location, and the possibility of creating another deficiency by welding.
목차
등록된 정보가 없습니다.
참고문헌 (0)
참고문헌 신청함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
Experimental and numerical investigation of strengthened deficient steel SHS columns under axial compressive loads
Structural Engineering and Mechanics, An Int＇l Journal
2018 .01
-
Strengthening of deficient steel SHS columns under axial compressive loads using CFRP
Steel and Composite Structures, An International Journal
2019 .01
-
CFRP strengthening of steel columns subjected to eccentric compression loading
Steel and Composite Structures, An International Journal
2017 .01
-
Numerical investigation on the behavior of SHS steel frames strengthened using CFRP
Steel and Composite Structures, An International Journal
2017 .01
-
Slender RC columns strengthened with combined CFRP and steel jacket under axial load
Steel and Composite Structures, An International Journal
2015 .01
-
Effects of deficiency location on CFRP strengthening of steel CHS short columns
Steel and Composite Structures, An International Journal
2018 .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
-
Numerical investigation of continuous hollow steel beam strengthened using CFRP
Structural Engineering and Mechanics, An Int＇l Journal
2018 .01
-
Numerical investigation of continuous hollow steel beam strengthened using CFRP
Structural engineering and mechanics : An international journal
2018 .01
-
Axial strengthening of RC columns by direct fastening of steel plates
Structural Engineering and Mechanics, An Int＇l Journal
2021 .01
-
Axially-compressed behavior of CFRP strengthening steel short columns having defects
Structural Engineering and Mechanics, An Int＇l Journal
2024 .07
-
Structural coupling mechanism of high strength steel and mild steel under multiaxial cyclic loading
Steel and Composite Structures, An International Journal
2018 .01
-
Experimental and numerical study about seismic retrofitting of corrosion-damaged reinforced concrete columns of bridge using combination of FRP wrapping and steel profiles
Steel and Composite Structures, An International Journal
2019 .01
-
Use and Application of High-Performance Steels for Steel Structures
한국강구조학회지
2017 .04
-
Experimental study on cold-formed lipped channel stub columns reinforced by steel bars or steel strips
Steel and Composite Structures, An International Journal
2021 .01
-
Strengthening of steel hollow pipe sections subjected to transverse loads using CFRP
Structural engineering and mechanics : An international journal
2016 .01
-
Mechanical properties and bearing capacity of CFRP confined steel reinforced recycled concrete columns under axial compression loading
Structural Engineering and Mechanics, An Int＇l Journal
2021 .08
-
Seismic performance of steel columns corroded in general atmosphere
Steel and Composite Structures, An International Journal
2021 .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
-
Behavior of steel-concrete jacketed corrosion-damaged RC columns subjected to eccentric load
Steel and Composite Structures, An International Journal
2018 .01
이 논문의 저자 정보
최근 본 자료
댓글(0)
0