Effect of mineral additives on structure and properties of concrete for pavements.
In: Selected Scientific Papers: Journal of Civil Engineering, Jg. 12 (2017-12-01), Heft 2, S. 95-100
Online
academicJournal
Zugriff:
Concrete pavements is an attractive alternative to asphalt pavements because of its lower cost and higher durability. Major contribution to sustainable development can be made by partial replacement of cement in concrete pavement with supplementary cementitious materials of different nature and origin. In this paper, the effect of natural zeolite and perlite additives in complex with chemical admixtures on the structure and properties of concrete for pavement was studied. Compressive and flexural strength test was used to study the mechanical behavior of designed concrete under load. Generally, the compressive strength of both control concrete and concrete containing mineral additives levels at the later ages of hardening. The microstructure analysis of concrete with mineral additives of different nature activity showed the formation of additional amount of hydration products such as tobermorite type calcium hydrosilicate which provide self-reinforcement of hardening concrete system. [ABSTRACT FROM AUTHOR]
Copyright of Selected Scientific Papers: Journal of Civil Engineering is the property of Sciendo and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Titel: |
Effect of mineral additives on structure and properties of concrete for pavements.
|
---|---|
Autor/in / Beteiligte Person: | Sobol, Khrystyna ; Markiv, Taras ; Hunyak, Oleksii |
Link: | |
Zeitschrift: | Selected Scientific Papers: Journal of Civil Engineering, Jg. 12 (2017-12-01), Heft 2, S. 95-100 |
Veröffentlichung: | 2017 |
Medientyp: | academicJournal |
ISSN: | 1336-9024 (print) |
DOI: | 10.1515/sspjce-2017-0024 |
Schlagwort: |
|
Sonstiges: |
|