Production of a Textile Reinforced Concrete Protective Layers with Non-woven Polypropylene Fabric

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F17%3A00313768" target="_blank" >RIV/68407700:21110/17:00313768 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1088/1757-899X/246/1/012054" target="_blank" >http://dx.doi.org/10.1088/1757-899X/246/1/012054</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/1757-899X/246/1/012054" target="_blank" >10.1088/1757-899X/246/1/012054</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Production of a Textile Reinforced Concrete Protective Layers with Non-woven Polypropylene Fabric

Popis výsledku v původním jazyce

Textile concrete with nonwoven polypropylene fabric can be used for protective layers of reinforced concrete structures, reducing the thickness of the cover layer or reducing the water penetration rate into the structure. The material consists of cement matrix with fine-grained aggregate and nonwoven textile reinforcement. The maximum grain size of the mixture suitable for the nonwoven textile infiltration is 0.25 mm. The interlayer contains larger aggregates and short fibers. Tensile loading causes a large amount of microcracks in the material. The material can withstand strain over 25% without collapsing. Increased quality and water-cement ratio reduction was achieved using the plasticizers and distribution of the mixture into a fabric using a vibrating trowel. It is possible to make flat plates and even curved structures from this material. Larger curvatures of structures should be solved by cutting and overlapping the fabric. Small curvatures can be solved within the deformability of the fabric. Proper infiltration of the cement mixture into the fabric is the most important task in producing this material.

Název v anglickém jazyce

Production of a Textile Reinforced Concrete Protective Layers with Non-woven Polypropylene Fabric

Popis výsledku anglicky

Textile concrete with nonwoven polypropylene fabric can be used for protective layers of reinforced concrete structures, reducing the thickness of the cover layer or reducing the water penetration rate into the structure. The material consists of cement matrix with fine-grained aggregate and nonwoven textile reinforcement. The maximum grain size of the mixture suitable for the nonwoven textile infiltration is 0.25 mm. The interlayer contains larger aggregates and short fibers. Tensile loading causes a large amount of microcracks in the material. The material can withstand strain over 25% without collapsing. Increased quality and water-cement ratio reduction was achieved using the plasticizers and distribution of the mixture into a fabric using a vibrating trowel. It is possible to make flat plates and even curved structures from this material. Larger curvatures of structures should be solved by cutting and overlapping the fabric. Small curvatures can be solved within the deformability of the fabric. Proper infiltration of the cement mixture into the fabric is the most important task in producing this material.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20102 - Construction engineering, Municipal and structural engineering

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

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

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název statě ve sborníku

Fibre Concrete 2017

ISBN

—

ISSN

1757-8981

e-ISSN

1757-899X

Počet stran výsledku

6

Strana od-do

—

Název nakladatele

IOP Publishing Ltd

Místo vydání

Bristol

Místo konání akce

Praha

Datum konání akce

13. 9. 2017

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000423733300054