Asamoto, S. and Mutsuyoshi, H. and Aravinthan, T. and Suzukawa, K. (2008) Experimental investigation of innovative hybrid composite girders with GFRP and CFRP. In: 4th International Structural Engineering and Construction Conference (ISEC 4): Innovations in Structural Engineering and Construction, 26-28 Sep 2007, Melbourne, Australia.
This paper focuses on flexural behavior of innovative hybrid I-shaped girders consisting of Glass Fiber Reinforced Plastics and Carbon Fiber Reinforced Plastics. The experimental investigation revealed that the delamination at the interface of glass and carbon fibers in the compressive flange caused a sudden failure and lead to smaller loading capacity than the expected in the case of girders with smaller flange width. In the case of wider flange width, the local buckling of flange in compressive side was observed. It was experimentally found that the appropriate installation of web stiffeners is an effective way to prevent the local buckling of wide flange sections but that FRP materials cannot also exhibit their intrinsic material strength due to the delamination. In order to utilize the materials properties of FRP effectively, it is recommended that further study is conducted with a section having neutral axis towards the upper side of the section.
Statistics for this ePrint Item
|Item Type:||Conference or Workshop Item (Commonwealth Reporting Category E) (Paper)|
|Item Status:||Live Archive|
|Additional Information:||© 2008 Taylor & Francis Group. Author version deposited in accordance with the copyright policy of the publisher.|
|Faculty / Department / School:||Historic - Faculty of Engineering and Surveying - Department of Agricultural, Civil and Environmental Engineering|
|Date Deposited:||11 Mar 2008 01:48|
|Last Modified:||17 Nov 2014 23:35|
|Uncontrolled Keywords:||flexural behaviour; flexural behavior; hybrid girders; glass fiber reinforced plastics; carbon fiber reinforced platics|
|Fields of Research :||09 Engineering > 0905 Civil Engineering > 090503 Construction Materials
09 Engineering > 0905 Civil Engineering > 090506 Structural Engineering
09 Engineering > 0912 Materials Engineering > 091209 Polymers and Plastics
|Socio-Economic Objective:||E Expanding Knowledge > 97 Expanding Knowledge > 970109 Expanding Knowledge in Engineering|
Actions (login required)
|Archive Repository Staff Only|