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The effect of natural pozzolans on properties of vibropressed interlocking concrete blocks in different curing conditions Cover

The effect of natural pozzolans on properties of vibropressed interlocking concrete blocks in different curing conditions

Open Access
|May 2019

Abstract

Concrete block pavements have become an attractive engineering and economical alternative to both flexible and rigid pavements because of it’s high strength and durability. The influence of pozzolanic mineral additions – natural zeolite and expanded perlite powder on the properties of concrete interlocking blocks in different curing conditions has been studied. The use of zeolite as a substitute for cement in the production of concrete blocks increased the water demand but decreased the water absorption of the blocks. Obtained results show, that concrete blocks with 10% substitution of cement with zeolitic tuff is characterized by higher strength, lower mass loss and absence of efflorescence.

DOI: https://doi.org/10.30657/pea.2019.22.01 | Journal eISSN: 2353-7779 | Journal ISSN: 2353-5156
Language: English
Page range: 3 - 6
Submitted on: Feb 22, 2019
Accepted on: Mar 25, 2019
Published on: May 13, 2019
Published by: Quality and Production Managers Association
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year

© 2019 Oleksii Hunyak, Khrystyna Sobol, Taras Markiv, Volodymyr Bidos, published by Quality and Production Managers Association
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.