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Scale Effect in Direct Shear Tests on Recycled Concrete Aggregate Cover

Scale Effect in Direct Shear Tests on Recycled Concrete Aggregate

Open Access
|Aug 2015

Abstract

The depletion of natural resources is forcing researchers to explore the possibilities of new aggregates, such as recycled concrete aggregate (RCA). In this article, the mechanical properties and the influence of the size of the direct shear box on the obtained parameters were examined. The study was conducted in two apparatus: medium (120 × 120 mm) and large (250 × 250 mm). In each of these devices, a total of 6 tests were performed: 3 for dry sample and 3 at optimum moisture content. From the results, the conclusions described below have been drawn

DOI: https://doi.org/10.1515/sgem-2015-0019 | Journal eISSN: 2083-831X | Journal ISSN: 0137-6365
Language: English
Page range: 45 - 49
Published on: Aug 28, 2015
Published by: Wroclaw University of Science and Technology
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year

© 2015 Emil Soból, Wojciech Sas, Alojzy Szymański, published by Wroclaw University of Science and Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.