Waste Glass Powder Reusability in High-Performance Concrete: Leaching Behavior and Ecotoxicity

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22320%2F21%3A43922206" target="_blank" >RIV/60461373:22320/21:43922206 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21720/21:00350810

Výsledek na webu

<a href="https://www.mdpi.com/1996-1944/14/16/4476" target="_blank" >https://www.mdpi.com/1996-1944/14/16/4476</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/ma14164476" target="_blank" >10.3390/ma14164476</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Waste Glass Powder Reusability in High-Performance Concrete: Leaching Behavior and Ecotoxicity

Popis výsledku v původním jazyce

This paper deals with the possibility of using different types of waste glass powder in high-performance concrete (HPC) mixtures as a fine fraction replacement. Subsequently, both fractions are used in this research in concrete as a substitute for fine sand and silica flour. To use waste glass in a basic building material such as concrete, it is necessary to verify the basic chemical properties of the selected waste materials. Apart from the basic chemical properties, its environmental impact also appears to be an essential property of waste materials in general. Therefore, the research is mainly focused on the leaching and ecotoxicity experiments on high-performance concrete. HPC mixtures are designed based on the results of the analyzed chemical properties and previous research performed by our research team. Ecotoxicity of these concretes is then verified using Czech standards to evaluate. The results showed a positive impact on the ecotoxic properties of waste glass when used in concrete. A new ecotoxicity classification of waste materials and concrete mixes containing waste materials is proposed as a result of this research and summarized in the conclusion of this paper.

Název v anglickém jazyce

Waste Glass Powder Reusability in High-Performance Concrete: Leaching Behavior and Ecotoxicity

Popis výsledku anglicky

This paper deals with the possibility of using different types of waste glass powder in high-performance concrete (HPC) mixtures as a fine fraction replacement. Subsequently, both fractions are used in this research in concrete as a substitute for fine sand and silica flour. To use waste glass in a basic building material such as concrete, it is necessary to verify the basic chemical properties of the selected waste materials. Apart from the basic chemical properties, its environmental impact also appears to be an essential property of waste materials in general. Therefore, the research is mainly focused on the leaching and ecotoxicity experiments on high-performance concrete. HPC mixtures are designed based on the results of the analyzed chemical properties and previous research performed by our research team. Ecotoxicity of these concretes is then verified using Czech standards to evaluate. The results showed a positive impact on the ecotoxic properties of waste glass when used in concrete. A new ecotoxicity classification of waste materials and concrete mixes containing waste materials is proposed as a result of this research and summarized in the conclusion of this paper.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20102 - Construction engineering, Municipal and structural engineering

Projekt

<a href="/cs/project/LTAIN19205" target="_blank" >LTAIN19205: Návrh a ověření vlastností betonů s recyklovaným pískem ze stavebních a demoličních odpadů</a><br>

Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název periodika

Materials

ISSN

1996-1944

e-ISSN

—

Svazek periodika

14

Číslo periodika v rámci svazku

16

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

18

Strana od-do

—

Kód UT WoS článku

000689398700001

EID výsledku v databázi Scopus

2-s2.0-85112539262