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. 2020 Mar 3;13(5):1120. doi: 10.3390/ma13051120

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© 2020 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

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Correlation between 28-day cube strength and dry density for lightweight concretes (LC) with lightweight sand [143], lightweight aggregate concrete (LAC) with porous matrix different compositions [43], data for two ILC projects [18,48] and most recent LAC-based ILC projects [49].