Properties of Polymer Modified Concrete in Fresh and Hardened State

Author:

Ion Ioana1,Barroso Aguiar José2,Angelescu Nicolae3,Stanciu Darius1

Affiliation:

1. Valahia University from Targoviste

2. Minho University

3. Valahia University of Targoviste

Abstract

It was carried out a study on the properties of polymer modified concrete (PCM) in fresh and hardened state. It was used three types of polymers: epoxy resins, polyurethane and methylcellulose in different percentages and different water cement ratio. The main objectives was to improve workability and rheological behavior of these mixtures in fresh state and mechanical strength tests on hard concrete. Has been investigated the polymer influence on compression strength and flexural strength and analyzing the time evolution of these strengths and participation of polymer in the microstructure formation.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Reference9 articles.

1. Ohama Y., Polymer based Admixtures. Cem . Concr. Compos. 20: 189, (1998).

2. Afridi, M.U.K.A.A. Khan, S.A. Rizwan and G.B. Khaskheli "prepackaged Polymer Modified Mortar.

3. Pover Effective Constr. Material: Field and Lab. Observation. In PEC. Proc. 69: 179, 2001-(2004).

4. Ohama Y., Recent progress in Concrete – Polymer Composites. Adv. Cem. Mater. 5: 31, (1997).

5. Flower D.W. Polymer in Concrete. in Proc., 6th Int. Conf. on Plymer In Concrete. Huang Y., Int. Academic Publisher, Beijing. 10, (1990).

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