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(사)한국터널지하공간학회

ISSN : 2233-8292

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Vol.14 No.6

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Study on mechanical behavioral characteristics of FRP-concrete composit member considering interface element between FRP and concrete

(사)한국터널지하공간학회 / (사)한국터널지하공간학회, (P)2233-8292; (E)2287-4747
2012, v.14 no.6, pp.595-606


(株式會社大林組)

& (2012). Study on mechanical behavioral characteristics of FRP-concrete composit member considering interface element between FRP and concrete. (사)한국터널지하공간학회, 14(6), 595-606.

Abstract

Utilization of fiber reinforced polymer(FRP) material has been increased to solve construction material problems such as corrosion, etc. However, there are still many problems in using a linear-shaped FRP material for a tunnel structure with curved section. In this study, the loading tests were performed on the curved FRP-concrete composite material to evaluate its behavior as tunnel support. These tests were based on the result from preliminary numerical analysis on FRP- concrete composite material. Also, additional numerical analysis considering interface characteristics between FRP and cement-concrete was conducted to compare the result of loading test on FRP-concrete composite material. From the results of the loading test and numerical analysis, the analysis method suggested from this study is reasonable to evaluate the mechanical behavior of FRP-concrete composite material.

keywords
FRP, 규사코팅, 계면요소, FRP-콘크리트 계면 전단강도, FRP-콘크리트 계면 부착강도, FRP, interface element, shear strength of FRP-concrete interface, bond strength of FRP-concrete interface

Reference

1.

Lee, G.P., Shin, H.S., Kim, S.H. (2011), “A study on the optimum condition of FRP coarse-sand coating by using a new testing method for shear bearing capacity of FRP-concrete interface”. Journal of Korean Tunnelling and Underground Space Association, Vol. 13, No. 3, pp. 277-289.

2.

Lee, G.P., Shin, H.S., Kim, S.H. (2011), “Study on mechanical behavioral characteristics of the curved FRP-concrete composite member for utilization as a tunnel lining structure”, Journal of Korean Tunnelling and Underground Space Association, Vol. 13, No. 2, pp. 149-158.

3.

Lee, G.P., Shin, H.S. (2010), “A numerical study on feasibility of the circled fiber reinforced polymer(FRP) panel for a tunnel lining structure”, Journal of Korean Tunnelling and Underground Space Association, Vol. 12, No. 6, pp. 451-461.

4.

Baek, D.Y., Cho, J.R., Kim, S.T., Park, S.Y. (2006), “Double lap tests for sand-coated GFRP-concrete joints”, Korean Society of Civil Engineers Conference, pp. 142-145.

5.

Lee, G.P., Kim, D.G., Bae, G.J., Chang, S.H. (2005), “Test methods of adhesion strength of shotcrete for quality control”, Journal of Korean Society of Civil Engineers, Vol. 25, No. 2C, pp. 125-131.

6.

KICT (2006), “Development of long-life deck system for bridges-steel free deck”, KICT Report No. 2006-67, pp. 49-209.

7.

Hollaway, L.C. (2010) “A review of the present and future utilization of FRP composites in the civil infrastructure with reference to their important in-service properties”. Construction and Building Materials, 24:2419-2445.

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