Effect of eccentricity of load on critical force of thin-walled columns CFRP

• Autorzy: Wysmulski P. , Kráľ J.

Identyfikatory

DOI

10.12913/22998624/70690

• Języki publikacji: EN

Abstrakty

EN

The subject of study was a thin-walled C-section made of carbon fiber reinforced polymer (CFRP). Column was subjected to eccentric compression in the established direction. In the computer simulation, the boundary conditions were assumed in the form of articulated support of the sections of the column. Particular studies included an analysis of the effects of eccentricity on the critical force value. The research was conducted using two independent research methods: numerical and experimental. Numerical simulations were done using the finite element method using the advanced system Abaqus®. The high sensitivity of the critical force value corresponding to the local buckling of the channel section to the load eccentricity was demonstrated.

Słowa kluczowe

EN

finite element method; buckling; eccentricity load; thin-walled structures; laminate; composite CFRP

• Wydawca: Lublin University of Technology ; Polish Society of Ecological Engineering (PTIE), Branch of PTIE in Lublin
• Czasopismo: Advances in Science and Technology. Research Journal
• Rocznik: 2017
• Tom: Vol. 11, no 3
• Strony: 109--113
• Opis fizyczny: Bibliogr. 18 poz., fig., tab.

Twórcy

autor

Wysmulski P.

• Faculty of Mechanical Engineering, Department of Machine Design and Mechatronics, Lublin University of Technology, Nadbystrzycka 36 St., 20-618 Lublin, Poland

autor

Kráľ J.

• Faculty of Mechanical Engineering, Centrum of Informatics, Technical University of Košice, 9 Letná St., 042 00 Košice, Slovakia

Bibliografia

• 1. Debski H., Teter A., Kubiak T. and Samborski S. Local buckling, post-buckling and collapse of thin-walled channel section composite columns subjected to quasi-static compression. Composite Structures, 136, 2016, 593-601.
• 2. Debski H., Koszalka G. and Ferdynus M. Application of FEM in the analysis of the structure of a trailer supporting frame with variable operation parameters. Eksploatacja i Niezawodnosc-Maintenance and Reliability, 14(2), 2012, 107-113.
• 3. Debski H., Teter A. and Kubiak T. Numerical and experimental studies of compressed composite columns. Composite Structures, 118, 2014, 28-36.
• 4. Falkowicz K. and Debski H. Postbuckling behaviour of laminated plates with a cut-out. Advances in Science and Technology - Research Journal, 11(1), 2017, 186-193.
• 5. Falkowicz K., Mazurek P., Rozylo P., Wysmulski P. and Smagowski P. Experimental and numerical analysis of the compression of a thin-walled composite plate. Advances in Science and Technology - Research Journal, 10(31), 2016, 177-184.
• 6. Gliszczyński A. and Kubiak T. Progressive failure analysis of thin-walled composite columns subjected to uniaxial compression. Composite Structures, 169, 2016, 52–61.
• 7. Kmet S., Stanova E., Fedorko G., Fabian M. and Brodniansky J. Experimental investigation and finite element analysis of a four-layered spiral strand bent over a curved. Engineering Structures, 57, 2013, 475–483.
• 8. Kolakowski Z. Static and dynamic interactive buckling of composite columns. Journal of Theoretical and Applied Mechanics, 47, 2009, 177-192.
• 9. Kolakowski, Z. and Mania R.J. Semi-analytical method versus the FEM for analysing of the local post-buckling of thin-walled composite structures. Composite Structures, 97, 2013, 99–106.
• 10. Kubiak T., Kolakowski Z., Swiniarski J., Urbaniak M. and Gliszczynski A. Local buckling and post-buckling of composite channel-section beams - Numerical and experimental investigations. Composites Part B, 91, 2016, 176-188.
• 11. Mottram J.T., Brown N.D. and Anderson D. Buckling characteristics of pultruded glass fibre reinforced plastic columns under moment gradient. Thin-Walled Structures, 41, 2003, 619–638.
• 12. Nunes F., Correia M., Correia J.R., Silvestre N. and Moreira A. Experimental and numerical study on the structural behavior of eccentrically loaded GFRP columns. Thin-Walled Structures, 72, 2013, 175–187.
• 13. Ragheb Wael F. Local buckling analysis of pultruded FRP structural shapes subjected to eccentric compression. Thin-Walled Structures, 48, 2010, 709–717.
• 14. Rozylo P. and Lukasik D. Numerical analysis of the critical state of thin-walled structure with z-profile cross section. Advances in Science and Technology - Research Journal, 11(1), 2017, 194-200.
• 15. Rozylo P. and Wrzesinska K. Numerical analysis of the behavior of compressed thin-walled elements with holes. Advances in Science and Technology - Research Journal, 10(31), 2016, 199-206.
• 16. Rozylo P., Teter A., Debski H., Wysmulski P. and Falkowicz K. Experimental and numerical study of the buckling of composite profiles with open cross section under axial compression. Applied Composite Materials, DOI: 10.1007/s10443-017- 9583-y, 2017.
• 17. Stanova E., Fedorko G., Kmet S., Molnar V. and Fabian M. Finite element analysis of spiral strands with different shapes subjected to axial loads. Advances in Engineering Software, 83, 2015, 45–58.
• 18. Wysmulski P., Dębski H., Rozylo P. and Falkowicz, K. A study of stability and post-critical behaviour of thin-walled composite profiles under compression. Eksploatacja i Niezawodnosc-Maintenance and Reliability, 18(4), 2016, 632-637.

Uwagi

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017)