The Effect of Cement Mortar Recipe on Early Age Strength Development

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F22%3A00368246" target="_blank" >RIV/68407700:21110/22:00368246 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.4028/p-22qfte" target="_blank" >https://doi.org/10.4028/p-22qfte</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.4028/p-22qfte" target="_blank" >10.4028/p-22qfte</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The Effect of Cement Mortar Recipe on Early Age Strength Development

Popis výsledku v původním jazyce

The paper summarises the results of experimental analysis focused on the maturity method. The method is used to determine the early-age compressive strength of concrete on a construction site to optimise the construction process. All presented calibration curves of different recipes were determined experimentally. Comparison of calibration curves shows effects of specific changes in the recipe on early-age compressive strength development of cement mortar. Investigated changes in the recipe are the following: use of different cement types from different sources, amount of cement, water-cement ratio, used fine aggregates, admixtures and additions. Besides mentioned comparison, the topic of accuracy and deviations is included. Deviations were investigated by repeated determination of calibration curves at a specific time after the creation of the first batch of the calibration curves. The experience acquired during cement mortar experimental analysis will be later used in upcoming experiments at a concrete supplier with different concrete recipes.

Název v anglickém jazyce

The Effect of Cement Mortar Recipe on Early Age Strength Development

Popis výsledku anglicky

The paper summarises the results of experimental analysis focused on the maturity method. The method is used to determine the early-age compressive strength of concrete on a construction site to optimise the construction process. All presented calibration curves of different recipes were determined experimentally. Comparison of calibration curves shows effects of specific changes in the recipe on early-age compressive strength development of cement mortar. Investigated changes in the recipe are the following: use of different cement types from different sources, amount of cement, water-cement ratio, used fine aggregates, admixtures and additions. Besides mentioned comparison, the topic of accuracy and deviations is included. Deviations were investigated by repeated determination of calibration curves at a specific time after the creation of the first batch of the calibration curves. The experience acquired during cement mortar experimental analysis will be later used in upcoming experiments at a concrete supplier with different concrete recipes.

Druh

J_ost - Ostatní články v recenzovaných periodicích

CEP obor

—

OECD FORD obor

20101 - Civil engineering

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2022

Kód důvěrnosti údajů

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

Název periodika

Solid State Phenomena

ISSN

1012-0394

e-ISSN

—

Svazek periodika

336

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

6

Strana od-do

179-184

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-85141125430