Study on the use of glass by-products for sustainable polymer-modified mortars

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F24%3APU155292" target="_blank" >RIV/00216305:26110/24:PU155292 - isvavai.cz</a>

Výsledek na webu

<a href="https://link.springer.com/chapter/10.1007/978-3-031-72955-3_27" target="_blank" >https://link.springer.com/chapter/10.1007/978-3-031-72955-3_27</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/978-3-031-72955-3_27" target="_blank" >10.1007/978-3-031-72955-3_27</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Study on the use of glass by-products for sustainable polymer-modified mortars

Popis výsledku v původním jazyce

This investigation is focused on the observation of changes in the properties of polymer-modified cement mortars caused by the addition of recycled glass. The current requirements for reducing CO2 emissions in the production of cement composites, are also forcing the producers of polymer-modified mortars (PMMs) to use alternative materials, such as silica-rich supplementary materials. Selected types of recycled glass with pozzolanic behavior were specifically ground (particle size below 63 μm) and used as a partial cement substitute (10wt.%, 20wt.% and 30 wt.% substitution of Portland cement). In order to explain the obtained results and garner new knowledge of the microstructure of the mixtures being studied, the following tests were performed: scanning electron microscopy (SEM) observation, differential thermal analysis (DTA) and high-pressure mercury intrusion porosimetry. The findings show that the finely ground recycled glass has high potential to be used as an effective cement replacement for PMM materials, that are currently used in large amounts, mainly in the rehabilitation of concrete structures.

Název v anglickém jazyce

Study on the use of glass by-products for sustainable polymer-modified mortars

Popis výsledku anglicky

This investigation is focused on the observation of changes in the properties of polymer-modified cement mortars caused by the addition of recycled glass. The current requirements for reducing CO2 emissions in the production of cement composites, are also forcing the producers of polymer-modified mortars (PMMs) to use alternative materials, such as silica-rich supplementary materials. Selected types of recycled glass with pozzolanic behavior were specifically ground (particle size below 63 μm) and used as a partial cement substitute (10wt.%, 20wt.% and 30 wt.% substitution of Portland cement). In order to explain the obtained results and garner new knowledge of the microstructure of the mixtures being studied, the following tests were performed: scanning electron microscopy (SEM) observation, differential thermal analysis (DTA) and high-pressure mercury intrusion porosimetry. The findings show that the finely ground recycled glass has high potential to be used as an effective cement replacement for PMM materials, that are currently used in large amounts, mainly in the rehabilitation of concrete structures.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20501 - Materials engineering

Projekt

<a href="/cs/project/CK03000240" target="_blank" >CK03000240: Vývoj cementových kompozitů a procesních parametrů pro 3D tisk prvků splňujících požadavky dopravních staveb</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2024

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Concrete-Polymer Composites in Circular Economy Proceedings of the 17th International Congress on Polymers in Concrete (ICPIC 2023)

ISBN

978-3-031-72954-6

ISSN

2662-3161

e-ISSN

—

Počet stran výsledku

12

Strana od-do

268-279

Název nakladatele

Springer Nature

Místo vydání

neuveden

Místo konání akce

Warsaw University of Technology

Datum konání akce

17. 9. 2023

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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