Effect of agents of organic origin on concrete degradation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26232511%3A_____%2F18%3AN0000038" target="_blank" >RIV/26232511:_____/18:N0000038 - isvavai.cz</a>

Výsledek na webu

<a href="https://iopscience.iop.org/article/10.1088/1757-899X/379/1/012040/pdf" target="_blank" >https://iopscience.iop.org/article/10.1088/1757-899X/379/1/012040/pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/1757-899X/379/1/012040" target="_blank" >10.1088/1757-899X/379/1/012040</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Effect of agents of organic origin on concrete degradation

Popis výsledku v původním jazyce

Concrete and structural elements used within agricultural activities are affected by a range of factors, which have a significant effect on properties and durability of concrete. Among typical factors belong corrosive effect of silage juices, excrements of farm animals or also effect of microorganisms commonly present at soil. In the paper, there are stated results from testing of fine-grained concretes of different compositions, which were exposed to corrosive substances of biogenic origin. A great emphasis was especially put on observation of a silage effect on final physical-mechanical properties of concretes. Together with silage effects, effects of its components – acetic acid and lactic acid were also tested. These effects were compared with the corrosive effect of biogenic sulfuric acid. From current results, it was confirmed, that individual corrosive agents take part in a concrete degradation in a different extent. A concrete composition plays an important role in this process as well.

Název v anglickém jazyce

Effect of agents of organic origin on concrete degradation

Popis výsledku anglicky

Concrete and structural elements used within agricultural activities are affected by a range of factors, which have a significant effect on properties and durability of concrete. Among typical factors belong corrosive effect of silage juices, excrements of farm animals or also effect of microorganisms commonly present at soil. In the paper, there are stated results from testing of fine-grained concretes of different compositions, which were exposed to corrosive substances of biogenic origin. A great emphasis was especially put on observation of a silage effect on final physical-mechanical properties of concretes. Together with silage effects, effects of its components – acetic acid and lactic acid were also tested. These effects were compared with the corrosive effect of biogenic sulfuric acid. From current results, it was confirmed, that individual corrosive agents take part in a concrete degradation in a different extent. A concrete composition plays an important role in this process as well.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

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

17578981

e-ISSN

—

Svazek periodika

2018

Číslo periodika v rámci svazku

379 012040

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

8

Strana od-do

1-8

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-85050473315