The Effect of Salinization and Salt Crystallization on the Technical Parameters of Lightweight Repair Mortars with Expanded Glass Granules
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F22%3A00363827" target="_blank" >RIV/68407700:21110/22:00363827 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.5593/sgem2022/6.1/s26.25" target="_blank" >https://doi.org/10.5593/sgem2022/6.1/s26.25</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.5593/sgem2022/6.1/s26.25" target="_blank" >10.5593/sgem2022/6.1/s26.25</a>
Alternative languages
Result language
angličtina
Original language name
The Effect of Salinization and Salt Crystallization on the Technical Parameters of Lightweight Repair Mortars with Expanded Glass Granules
Original language description
The novel lightweight repair mortar was designed and tested in respect to its resistance against salt crystallization and salinization. Natural hydraulic lime was used as the only binder, and the expanded glass granules were applied as lightweight aggregate. As reference, control mortar with silica sand aggregate was examined as well. The performed tests and analyses were aimed at the assessment of the structural, mechanical, hygric, and thermal properties of the 28-days and 90-days hardened mortars. Specific attention was paid to the evaluation of salt crystallization resistance and measurement of the effect of salt presence on the mortars’ hygroscopicity, which were tested for 90-days samples only. The use of expanded glass granules in composition of natural hydraulic lime-based mortar led to its overall functional and technical improvements, i.e. high porosity, low density, sufficient mechanical strength, improved water absorption and transport, enhanced thermal insulation performance, increased hygroscopicity, and resistance against salt crystallization. Taking into account the compatibility, functional, and technical criteria, novel natural hydraulic lime-based lightweight mortar was classified as repair mortar providing enhanced thermal insulation function.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20101 - Civil engineering
Result continuities
Project
<a href="/en/project/GA21-06582S" target="_blank" >GA21-06582S: Experimental and computational analysis of salt transport, accumulation, and crystallization in non-hydrophobized rendering mortars</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of 22nd International Multidisciplinary Scientific GeoConference SGEM 2022
ISBN
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ISSN
1314-2704
e-ISSN
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Number of pages
8
Pages from-to
193-200
Publisher name
STEF92 Technology Ltd.
Place of publication
Sofia
Event location
Albena
Event date
Jul 2, 2022
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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