Experimental Study of Compressive Strength of CFRP Reinforced Steel Columns
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Bibliographic Details
| Author(s): |
Takeshi Miyashita
(Nagaoka university of Technology, Nagaoka, Japan)
Yuya Hidekuma (Nippon Steel Chemical & Material, Tokyo, Japan) Syunta Sakurai (Nippon Steel Chemical & Material, Tokyo, Japan) Kazuo Ohgaki (Institute of Technologists, Gyoda, Japan) Masafumi Hattori (Nippon Expressway Research Institute Company, Machida, Japan) Ryouta Takahara (Nippon Expressway Research Institute Company, Machida, Japan) |
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| Medium: | conference paper | ||||
| Language(s): | English | ||||
| Conference: | IABSE Symposium: Construction’s Role for a World in Emergency, Manchester, United Kingdom, 10-14 April 2024 | ||||
| Published in: | IABSE Symposium Manchester 2024 | ||||
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| Page(s): | 1165-1172 | ||||
| Total no. of pages: | 8 | ||||
| DOI: | 10.2749/manchester.2024.1165 | ||||
| Abstract: |
Seismic reinforcement for steel members employing carbon fiber reinforced plastic (CFRP) bonding, which has been recently implemented in the repair and reinforcement of steel structures, can be expected. However, no examples exist wherein the superstructure is seismically reinforced using CFRP. Therefore, the author's group intends to perform tension loading tests, compression loading tests, and cyclic loading tests to examine the suitability of the CFRP bonding technique as a seismic strengthening method for axial members with H-shaped or rectangular cross sections in steel truss and arch bridges. In this paper, the outcomes of monotonic compression loading tests for H-shaped column specimens, with a focal point on local buckling, is presented. |
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| Keywords: |
local buckling carbon fiber reinforced plastic (CFRP) Steel Truss Bridge steel arch bridge seismic reinforcement H-shaped column monotonic compression loading test
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