Mechanical Properties of Functionally Double Layered Thin Slabs

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21610%2F17%3A00315915" target="_blank" >RIV/68407700:21610/17:00315915 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.18178/ijscer.6.3.164-167" target="_blank" >http://dx.doi.org/10.18178/ijscer.6.3.164-167</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.18178/ijscer.6.3.164-167" target="_blank" >10.18178/ijscer.6.3.164-167</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Mechanical Properties of Functionally Double Layered Thin Slabs

Popis výsledku v původním jazyce

The contribution deals with mechanical properties of functionally double layered thin slabs (totally thickness 25 mm) made from two cement-based composite materials with different properties and rupture behavior. The load bearing part of the slab was done from Ultra-High Performance Steel Fiber Reinforcement Concrete (here and after noted as UHPSFRC) with short brass coated steel fibers BASF MASTERFIBER® 482 0.2/13. The second layer of fine-grained Engineered cementitious composite (here and after noted as ECC) material with thickness about 10 mm reinforced by short PVA fibers Kuraray REC15/8 was spread on so prepared samples after 15 minutes. Total thickness of slabs was 25 mm. The performed functionally layered thin slabs were tested in a four-point bending test. The layered samples take advantage of the potential of the hi-tech UHPSFRC material and properties of the ECC matrix that thanks to the reinforcement by PVA fibers prevents a developing and spreading of micro-cracks and a getting out of steel fibers on to the surface of a structure.

Název v anglickém jazyce

Mechanical Properties of Functionally Double Layered Thin Slabs

Popis výsledku anglicky

The contribution deals with mechanical properties of functionally double layered thin slabs (totally thickness 25 mm) made from two cement-based composite materials with different properties and rupture behavior. The load bearing part of the slab was done from Ultra-High Performance Steel Fiber Reinforcement Concrete (here and after noted as UHPSFRC) with short brass coated steel fibers BASF MASTERFIBER® 482 0.2/13. The second layer of fine-grained Engineered cementitious composite (here and after noted as ECC) material with thickness about 10 mm reinforced by short PVA fibers Kuraray REC15/8 was spread on so prepared samples after 15 minutes. Total thickness of slabs was 25 mm. The performed functionally layered thin slabs were tested in a four-point bending test. The layered samples take advantage of the potential of the hi-tech UHPSFRC material and properties of the ECC matrix that thanks to the reinforcement by PVA fibers prevents a developing and spreading of micro-cracks and a getting out of steel fibers on to the surface of a structure.

Druh

J_ost - Ostatní články v recenzovaných periodicích

CEP obor

—

OECD FORD obor

20102 - Construction engineering, Municipal and structural engineering

Projekt

<a href="/cs/project/GA13-15175S" target="_blank" >GA13-15175S: Prvky z funkčně vrstvených vláknocementových kompozitů</a><br>

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 periodika

IJSCER

ISSN

2319-6009

e-ISSN

—

Svazek periodika

2017

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

KR - Korejská republika

Počet stran výsledku

4

Strana od-do

164-167

Kód UT WoS článku

—

EID výsledku v databázi Scopus

—