Abstract
With the increasing use of concrete-filled steel tubes as structural members, there is a growing need to provide measures for the strengthening and repair of such kind of composite members. Fiber reinforced polymer (FRP) jacketing is a recent method and is particularly attractive in that it does not significantly increase the section size and is easy to install. Two FRP-strengthened concrete-filled steel tubular columns were tested and the test results are reported in this paper. The test results show that adequate fire resistance can be expected for the strengthened composite columns if they are properly designed.
Original language | English |
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Title of host publication | Proceedings of the 4th National Conference on Fire-Prevention and Asceptic Technic of Steel Structures and the 2nd Fire-Resistance Conference of Structures |
Publisher | Tongji University Press |
Number of pages | 10 |
Publication status | Published - 2007 |
Event | Chinese Conference on Fire Prevention and Corrosion Prevention of Steel Structures,Chinese Conference on Fire Resistance of Structures - Duration: 1 Jan 2007 → … |
Conference
Conference | Chinese Conference on Fire Prevention and Corrosion Prevention of Steel Structures,Chinese Conference on Fire Resistance of Structures |
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Period | 1/01/07 → … |
Keywords
- tubes, steel
- concrete-filled tubes
- composite construction
- concrete construction
- fibrous composites
- fire resistant materials