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Effects of Rubber Powder and Fly Ash on Mechanical Properties of Recycled Mortars

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Abstract:

The effects of rubber powder (RP) and fly ash (FA) with various dosages on flexural and compressive strength of recycled mortars were investigated. Experimental results indicated that the single addition of 4 wt.% RP helped to improve the flexural strength of recycled mortars, but the compound addition of RP and FA in recycled mortars reduced the strength, whatever the compressive or flexural strength; the mechanical properties of recycled mortars with or without RP or FA were better than that of ordinary mortars.

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Periodical:

Key Engineering Materials (Volume 539)

Pages:

70-74

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.539.70

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Online since:

January 2013

Authors:

Yun Fang Meng, Yong Qi Wei, De Zhi Wang, Ke Gao

Keywords:

Fly Ash (FA), Mechanical Property, Recycled Mortars, Rubber Powder

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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