Prediction of properties of polymer concrete composite with tire rubber using neural networks

作者: Rodica-Mariana Diaconescu , Marinela Barbuta , Maria Harja

DOI: 10.1016/J.MSEB.2013.01.014

关键词: Composite materialMaterials sciencePolymer concreteNatural rubberUltimate tensile strengthCompressive strengthComposite numberFiller (packaging)Flexural strengthEpoxy

摘要: Abstract The neural network method was used to investigate the influence of filler and resin content on mechanical properties polymer concrete with powdered tire waste. strengths 10 experimentally determined combinations using mixed epoxy resin, aggregates powder as were optimized direct modeling inverse modeling, by imposing a minimum cost (content in resin). Direct gave optimum composition for obtaining maximum values compressive strength, flexural strength split tensile strength. Inverse analyzed possibility variations dosages powder. Neural generated mixes lowest has shown that two can be simultaneously investigation domain. From obtained 0.215 (fraction weight) 0.3 Maximum experimental 0.23 0.17 severe reduction noted smaller dosages. dosage 0.24 0.17.

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