Composite materials from hemp and hydraulic lime for use in building and wood constructions

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43410%2F14%3A00229104" target="_blank" >RIV/62156489:43410/14:00229104 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Composite materials from hemp and hydraulic lime for use in building and wood constructions

Popis výsledku v původním jazyce

This paper deals with the results of the development of optimal composition of the composite material based on hemp and hydraulic lime for use in wooden and other constructions. The aim of the research is to design and test composite plate material withlow water vapour diffusion resistance, resistant to moisture, weathering and fire while minimizing negative impacts on the environment. 14 panels of seven different formulas of composition were produced and tested. The formulas varied in amount of hemp reinforcement fibres (5 and 10 weight part), water-hydraulic lime ratio (u=0,6 a u=0,7), hydraulic limes by different producers and use or lack of use of waterglass as mineralization reagent. Mechanical properties (strength and modulus of elasticity in three-point bending), moisture impact, water vapour permeability and thermal conductivity were measured at test specimens made from the panels. The results of laboratory tests were statistically analysed and compared.

Název v anglickém jazyce

Composite materials from hemp and hydraulic lime for use in building and wood constructions

Popis výsledku anglicky

This paper deals with the results of the development of optimal composition of the composite material based on hemp and hydraulic lime for use in wooden and other constructions. The aim of the research is to design and test composite plate material withlow water vapour diffusion resistance, resistant to moisture, weathering and fire while minimizing negative impacts on the environment. 14 panels of seven different formulas of composition were produced and tested. The formulas varied in amount of hemp reinforcement fibres (5 and 10 weight part), water-hydraulic lime ratio (u=0,6 a u=0,7), hydraulic limes by different producers and use or lack of use of waterglass as mineralization reagent. Mechanical properties (strength and modulus of elasticity in three-point bending), moisture impact, water vapour permeability and thermal conductivity were measured at test specimens made from the panels. The results of laboratory tests were statistically analysed and compared.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JN - Stavebnictví

OECD FORD obor

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Projekt

<a href="/cs/project/EE2.3.20.0269" target="_blank" >EE2.3.20.0269: Vytvoření mezinárodního vědecko-výzkumného týmu pro vývoj nových materiálů na bázi dřeva</a><br>

Návaznosti

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

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

Wood Research

ISSN

1336-4561

e-ISSN

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Svazek periodika

59

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

SK - Slovenská republika

Počet stran výsledku

11

Strana od-do

871-881

Kód UT WoS článku

346458300016

EID výsledku v databázi Scopus

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