Effects of natural zeolite addition on the properties of lime putty-based rendering mortars

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F21%3APU138417" target="_blank" >RIV/00216305:26110/21:PU138417 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S0950061820333675?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0950061820333675?via%3Dihub</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.conbuildmat.2020.121363" target="_blank" >10.1016/j.conbuildmat.2020.121363</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Effects of natural zeolite addition on the properties of lime putty-based rendering mortars

Popis výsledku v původním jazyce

The application of locally available component materials (lime putty and zeolitic rock as pozzolanicadmixture) in two types of rendering mortars (designed for inner and outer render layer), was assessed through TG/DTA, XRD and MIP analysis and by testing the compressive strength, dynamic modulus of elasticity, water transport behavior and open porosity of mortars cured under two different regimes. Higher levels of lime replacement with fine natural zeolite (40% and 50% by mass), for both render layers, led to 1.5 to 2.5 times higher values of compressive strength when cured in humid conditions. The changes in zeolite content led to different pore size distributions of mortars and influenced their water transport behavior and open porosity. Overall, mortars with 40% and 20% of zeolite addition for the inner and outer layer (by mass), respectively, showed the best agreement of properties, when cured in humid conditions.

Název v anglickém jazyce

Effects of natural zeolite addition on the properties of lime putty-based rendering mortars

Popis výsledku anglicky

The application of locally available component materials (lime putty and zeolitic rock as pozzolanicadmixture) in two types of rendering mortars (designed for inner and outer render layer), was assessed through TG/DTA, XRD and MIP analysis and by testing the compressive strength, dynamic modulus of elasticity, water transport behavior and open porosity of mortars cured under two different regimes. Higher levels of lime replacement with fine natural zeolite (40% and 50% by mass), for both render layers, led to 1.5 to 2.5 times higher values of compressive strength when cured in humid conditions. The changes in zeolite content led to different pore size distributions of mortars and influenced their water transport behavior and open porosity. Overall, mortars with 40% and 20% of zeolite addition for the inner and outer layer (by mass), respectively, showed the best agreement of properties, when cured in humid conditions.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20101 - Civil engineering

Projekt

<a href="/cs/project/GA18-07332S" target="_blank" >GA18-07332S: Vlastnosti, trvanlivost a chování lehkých maltových směsí s minerálními plnivy</a><br>

Návaznosti

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

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název periodika

Construction and building materials

ISSN

0950-0618

e-ISSN

1879-0526

Svazek periodika

2021

Číslo periodika v rámci svazku

270

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

14

Strana od-do

1-14

Kód UT WoS článku

000608034600002

EID výsledku v databázi Scopus

2-s2.0-85095575260