Comparative tests of strengthening effects on weak mortars consolidated with various agents

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378297%3A_____%2F18%3A00489823" target="_blank" >RIV/68378297:_____/18:00489823 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1007/978-3-319-91989-8_4" target="_blank" >https://doi.org/10.1007/978-3-319-91989-8_4</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/978-3-319-91989-8_4" target="_blank" >10.1007/978-3-319-91989-8_4</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Comparative tests of strengthening effects on weak mortars consolidated with various agents

Popis výsledku v původním jazyce

The capacity of various consolidating liquids to strengthen weak mortars is reported in this paper. Commercial products (CaLoSiL IP 15, KSE 100) and liquids prepared in laboratory by dissolving chemicals in water (barium hydroxide, ammonium oxalate, ammonium phosphate) or by dilution more concentrated products (Syton X 30) were used for the experiment. In order to study the influence of the mineralogical composition of the mortar, various sorts of sand were alternatively used in the experiment for the mortar preparation. The efficiency of the treatment was evaluated as mechanical strength change measured on different shape specimens - on tubes for compression strength, on thin plates for tension test and on beams for flexural strength. All the tested consolidation agents showed positive strengthening effect when they were used for consolidation of the poor lime mortar, with the exception of the influence of lime water on the flexural strength. Very different results were achieved on soil-based mortar.

Název v anglickém jazyce

Comparative tests of strengthening effects on weak mortars consolidated with various agents

Popis výsledku anglicky

The capacity of various consolidating liquids to strengthen weak mortars is reported in this paper. Commercial products (CaLoSiL IP 15, KSE 100) and liquids prepared in laboratory by dissolving chemicals in water (barium hydroxide, ammonium oxalate, ammonium phosphate) or by dilution more concentrated products (Syton X 30) were used for the experiment. In order to study the influence of the mineralogical composition of the mortar, various sorts of sand were alternatively used in the experiment for the mortar preparation. The efficiency of the treatment was evaluated as mechanical strength change measured on different shape specimens - on tubes for compression strength, on thin plates for tension test and on beams for flexural strength. All the tested consolidation agents showed positive strengthening effect when they were used for consolidation of the poor lime mortar, with the exception of the influence of lime water on the flexural strength. Very different results were achieved on soil-based mortar.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20501 - Materials engineering

Projekt

<a href="/cs/project/GBP105%2F12%2FG059" target="_blank" >GBP105/12/G059: Kumulativní časově závislé procesy ve stavebních materiálech a konstrukcích</a><br>

Návaznosti

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

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of the first International conference on theoretical, applied and experimental mechanics

ISBN

978-3-319-91988-1

ISSN

2522-560X

e-ISSN

—

Počet stran výsledku

6

Strana od-do

21-26

Název nakladatele

Springer

Místo vydání

Cham

Místo konání akce

Paphos

Datum konání akce

17. 6. 2018

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000521737400004