Mechanical activation of frozen lime putties

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26232511%3A_____%2F18%3AN0000115" target="_blank" >RIV/26232511:_____/18:N0000115 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/26232511:_____/18:N0000022

Výsledek na webu

<a href="https://iopscience.iop.org/article/10.1088/1757-899X/379/1/012009" target="_blank" >https://iopscience.iop.org/article/10.1088/1757-899X/379/1/012009</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/1757-899X/379/1/012009" target="_blank" >10.1088/1757-899X/379/1/012009</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Mechanical activation of frozen lime putties

Popis výsledku v původním jazyce

The lime putty used for mortar preparation loses its desired properties, especially the plasticity and other rheological parameters, when it freezes. Two kinds of lime putty with 30 wt. % of solid content underwent 5 freeze/thaw cycles and their properties were investigated. Their consistency worsened dramatically after freezing. Mechanical activation was carried out by high-speed mixing of lime putty. This procedure led to a significant improvement in the lime putty plasticity and viscosity. The rheological parameters reached the original values that were determined before freezing. Rheological tests of lime putties were determined by rotational rheometer with the solids characterized by laser particle size analyzer.

Název v anglickém jazyce

Mechanical activation of frozen lime putties

Popis výsledku anglicky

The lime putty used for mortar preparation loses its desired properties, especially the plasticity and other rheological parameters, when it freezes. Two kinds of lime putty with 30 wt. % of solid content underwent 5 freeze/thaw cycles and their properties were investigated. Their consistency worsened dramatically after freezing. Mechanical activation was carried out by high-speed mixing of lime putty. This procedure led to a significant improvement in the lime putty plasticity and viscosity. The rheological parameters reached the original values that were determined before freezing. Rheological tests of lime putties were determined by rotational rheometer with the solids characterized by laser particle size analyzer.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20500 - Materials engineering

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název periodika

IOP Conference Series-Materials Science and Engineering

ISSN

1757-8981

e-ISSN

—

Svazek periodika

379

Číslo periodika v rámci svazku

012009

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

10

Strana od-do

1-10

Kód UT WoS článku

000478563100009

EID výsledku v databázi Scopus

2-s2.0-85050480411