ISSN:
1013-9826
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
Recently, concrete structures deteriorating for various reasons and upgrading by bondingFRP using epoxy resins has attracted significant researches. Experimental studies in literatesindicate that the anchorage between concrete and FRP laminates plays an important role in thereinforcing design. However, few and no special study has extended to high strength concrete. Thisresearch examines the bond behaviour between FRP laminates and high strength concrete. Toobtain the bond strength and regulation of debonding propagation, a simple face shear type bondtest is conducted. With the explicit material and geometric descriptions and the fairly generalboundary conditions, the interfacial fracture energy release rate, Gf of this test model which is thenused to propose the prediction of the bond strength is derived. Comparison of this energy basismodel in prediction of bond strength with the model of Chen & Teng which has a high accuracy inthis area and results from this experiment demonstrates the derived prediction model as a feasibleand effective measure in analyzing the bond behaviour between FRP and high strength concrete
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/55/transtech_doi~10.4028%252Fwww.scientific.net%252FKEM.348-349.913.pdf
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