Researchon Frost-Resistant Durability of Recycled Concrete

Abstract:

In order to study the frost-resistant durability of recycled concrete, This test of freezing and thawing cycle were conducted to normal concrete specimens, recycled concrete specimens and include 2% LJ115 liquid anti-freezing mixture recycled concrete specimens respectively by quickly freezing method at±20±2°C. On the basis of this ,to the four kinds of specimens, analyse the mass loss rate and the dynamic modulus of elasticity.The result indicates that the frost-resistant durability of include antifreeze recycled concrete had improved greatly, even more than the normal concrete.

• Periodical: Advanced Materials Research (Volumes 779-780)
• Pages: 315-318
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.779-780.315
• Online since: September 2013
• Authors: Xiao Ning Su
• Keywords: Dynamic Modulus of Elasticity, Freezing Cycle, Frost-Resistant Durability, Massloss Rate, Recycled Concrete (RC), Thawing Cycle

References

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