Microscopic Analysis on Modified Rubber Mortar Performance

Su Fen Dong; Run Xia Hao

doi:10.4028/www.scientific.net/AMM.405-408.2824

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 405-408Microscopic Analysis on Modified Rubber Mortar...

Microscopic Analysis on Modified Rubber Mortar Performance

Abstract:

The waste rubber powder application key technology in cement based materials is to solve the rubber and cement based materials interface bonding problem. NaOH, PVA and KH560 modified rubber powder is added to the rubber mortar. The test results show that, KH560 modified rubber mortar compressive strength increased by 7.4% compared to the unmodified rubber mortar; NaOH modified rubber mortar flexural strength increased by16.7% compared to the unmodified rubber mortar; Compressive and flexural strength ratio lower 37.9%. Scanning electron microscopy and infrared spectra are analyzed from the test results microscopic aspect.

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Periodical:

Applied Mechanics and Materials (Volumes 405-408)

Pages:

2824-2827

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.405-408.2824

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Online since:

September 2013

Authors:

Su Fen Dong*, Run Xia Hao

Keywords:

Infrared Spectra, KH560, Rubber Mortar, Scanning Electron Microscope (SEM)

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