Coarse Aggregate Replacement Ratio on the Properties of Recycled Concrete Bonding Effect

Fu Bo Cao; Feng Yun Li

doi:10.4028/www.scientific.net/AMR.926-930.533

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 926-930Coarse Aggregate Replacement Ratio on the...

Coarse Aggregate Replacement Ratio on the Properties of Recycled Concrete Bonding Effect

Abstract:

Through a pull-out test was designed. The load-slip curves between recycled concrete with different recycled coarse aggregate replacement percentage and rebar were recorded. This article studied the impact of different recycled aggregate replacement rate and the anchorage length for the bond strength between the recycled aggregate concrete and reinforced, and provided a beneficial reference for engineering design of recycled concrete structure under similar conditions. Determined the recycled concrete and reinforced the bond-slip constitutive relation. Come to the bonding properties of reinforced recycled concrete with recycled aggregate rate increase gradually decreased in the anchorage length sufficient to meet the design requirements, performance depended on the pull-out strength of reinforced recycled concrete and reinforced the bond.

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Periodical:

Advanced Materials Research (Volumes 926-930)

Pages:

533-536

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.926-930.533

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Online since:

May 2014

Authors:

Fu Bo Cao*, Feng Yun Li

Keywords:

Anchorage Length, Load - Slip, Recycled Coarse Aggregate Replacement Percentage Rate

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