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
- 한국계산역학회 Computers and Concrete, An International Journal Computers and Concrete, An International Journal Vol.20 No.2
- 발행연도
- 2017.1
- 수록면
- 119 - 127 (9page)
이용수
초록· 키워드
오류제보하기
Time-dependent buckling of embedded straight concrete columns armed with Silicon dioxide(SiO2) nano-particles exposed to fire is investigated in the present study for the fire time. The column is simulated mathematically with Timoshenko beam model. The governing mass conservation equations to describe heat and moisture transport in concrete containing free water, water vapor, and dry air in conjunction with the conversion of energy are considered. The characteristics of the equivalent composite are determined using Mori-Tanaka approach. The foundation around the column is simulated with spring and shear layer. Employing nonlinear strains-displacements, energy methods and Hamilton\'s principal, the governing equations are derived. Differential quadrature method (DQM) is used in order to obtain the critical buckling load and critical buckling time of structure. The influences of volume percent of SiO2nano-particles, geometrical parameters, elastic foundation and concrete porosity are investigated on the time-dependent buckling behaviours of structure. Numerical results indicate that reinforcing the concrete column with SiO2nano-particles, the structure becomes stiffer and the critical buckling load and time increase.
목차
등록된 정보가 없습니다.
참고문헌 (22)
참고문헌 신청
Bacinskas, D. / 2012 / Layer model for long-term deflection analysis of cracked reinforced concrete bending members / Mech. Time Depend. Mater. 16(2):117~127
Bajc, U. / 2015 / Semianalytical buckling analysis of reinforced concrete columns exposed to fire / Fire Saf. J. 71:110~122
Bratina, S. / 2005 / Numerical modelling of behaviour of reinforced concrete columns in fire and comparison with Eurocode 2 / J. Sol. Struct. 42(21):5715~5733
Bratina, S. / 2007 / The effects of different strain contributions on the response of RC beams in fire / Eng. Struct. 29(3):418~430
Brush, D. O. / 1975 / Buckling of Bars, Plates and Shells / McGraw-Hill
Bajc, U. / 2015 / Semianalytical buckling analysis of reinforced concrete columns exposed to fire / Fire Saf. J. 71:110~122
Bratina, S. / 2005 / Numerical modelling of behaviour of reinforced concrete columns in fire and comparison with Eurocode 2 / J. Sol. Struct. 42(21):5715~5733
Bratina, S. / 2007 / The effects of different strain contributions on the response of RC beams in fire / Eng. Struct. 29(3):418~430
Brush, D. O. / 1975 / Buckling of Bars, Plates and Shells / McGraw-Hill
함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
Agglomeration effects on the buckling behaviour of embedded concrete columns reinforced with SiO<sub>2</sub> nano-particles
Wind & structures
2017 .01
-
Concrete columns reinforced with Zinc Oxide nanoparticles subjected to electric field: buckling analysis
Wind & structures
2017 .01
-
Buckling analysis of concrete plates reinforced by piezoelectric nanoparticles
Computers and Concrete, An International Journal
2019 .01
-
Buckling Load of Columns with Same Volume and Length but Variable Cross-section along the Length
복합신소재구조학회논문집
2015 .01
-
Time-dependent analysis of slender, tapered reinforced concrete columns
Steel and Composite Structures, An International Journal
2020 .01
-
Comparative study between inelastic compressive buckling analysis and Eurocode 3 for rectangular steel columns under elevated temperatures
Steel and Composite Structures, An International Journal
2022 .05
-
Buckling analysis of smart beams based on higher order shear deformation theory and numerical method
Steel and Composite Structures, An International Journal
2020 .01
-
Analysis of a functionally graded nanocomposite sandwich beam considering porosity distribution on variable elastic foundation using DQM: Buckling and vibration behaviors
Computers and Concrete, An International Journal
2020 .03
-
Analysis of a functionally graded nanocomposite sandwich beam considering porosity distribution on variable elastic foundation using DQM: Buckling and vibration behaviors
Computers and Concrete, An International Journal
2019 .01
-
Buckling analysis of nanocomposite plates coated by magnetostrictive layer
Smart Structures and Systems, An International Journal
2018 .01
-
Buckling of axially graded columns with varying power-law gradients
Steel and Composite Structures, An International Journal
2022 .11
-
Study on thermal buckling and post-buckling behaviors of FGM tubes resting on elastic foundations
Structural engineering and mechanics : An international journal
2018 .01
-
Critical buckling load optimization of the axially graded layered uniform columns
Structural engineering and mechanics : An international journal
2015 .01
-
Buckling analysis of embedded laminated plates with agglomerated CNT-reinforced composite layers using FSDT and DQM
Geomechanics & engineering
2017 .01
-
Critical buckling load optimization of the axially graded layered uniform columns
Structural Engineering and Mechanics, An Int＇l Journal
2015 .01
-
Study on thermal buckling and post-buckling behaviors of FGM tubes resting on elastic foundations
Structural Engineering and Mechanics, An Int＇l Journal
2018 .01
-
A new method for determining the effective length factor of columns in partially braced frames on elastic supports
Structural Engineering and Mechanics, An Int＇l Journal
2023 .03
-
Mechanical and thermal buckling analysis of laminated composite plates
Steel and Composite Structures, An International Journal
2021 .09
-
Buckling and Post buckling Analysis of Composite Plates with Internal Flaws
International Journal of Aerospace System Engineering
2015 .12
-
Buckling analysis of steel plates in composite structures with novel shape function
Steel and Composite Structures, An International Journal
2020 .01
이 논문의 저자 정보
최근 본 자료
댓글(0)
0