Deflection of Densified Beech and Aspen Woods as a Function of Selected Factors

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41320%2F17%3A74837" target="_blank" >RIV/60460709:41320/17:74837 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.15376/biores.12.2.3192-3210" target="_blank" >http://dx.doi.org/10.15376/biores.12.2.3192-3210</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.15376/biores.12.2.3192-3210" target="_blank" >10.15376/biores.12.2.3192-3210</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Deflection of Densified Beech and Aspen Woods as a Function of Selected Factors

Popis výsledku v původním jazyce

Effects of selected factors (wood species (Beech, Aspen), degree of densification (10%, 20%), material thickness (4 mm, 6 mm, 10 mm, and 18 mm), and number of loading cycles (0, 10,000)) were analyzed relative to the bendability of densified wood. The monitored characteristics were the deflection at proportional limit (Y-E), deflection at maximum limit (Y-P), and their ratio (Y-E: Y-P). One of the main causes of unfavorable wood bending is its low deflection under tensile stress parallel to the fiber in comparison to compressive stress in the same direction. From the results it is clear that the deflection at the proportionality limit depended on all monitored factors. The deflection at the yield point was not influenced by cyclic loading, and the ratio of deflection was influenced by material thickness only. Based on this ratio, the moulding properties of material can be identified. There was a strong correlation between the two deflection limits. The results are an important foundation for progress

Název v anglickém jazyce

Deflection of Densified Beech and Aspen Woods as a Function of Selected Factors

Popis výsledku anglicky

Effects of selected factors (wood species (Beech, Aspen), degree of densification (10%, 20%), material thickness (4 mm, 6 mm, 10 mm, and 18 mm), and number of loading cycles (0, 10,000)) were analyzed relative to the bendability of densified wood. The monitored characteristics were the deflection at proportional limit (Y-E), deflection at maximum limit (Y-P), and their ratio (Y-E: Y-P). One of the main causes of unfavorable wood bending is its low deflection under tensile stress parallel to the fiber in comparison to compressive stress in the same direction. From the results it is clear that the deflection at the proportionality limit depended on all monitored factors. The deflection at the yield point was not influenced by cyclic loading, and the ratio of deflection was influenced by material thickness only. Based on this ratio, the moulding properties of material can be identified. There was a strong correlation between the two deflection limits. The results are an important foundation for progress

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20502 - Paper and wood

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

BioResources

ISSN

1930-2126

e-ISSN

—

Svazek periodika

12

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

19

Strana od-do

3192-3210

Kód UT WoS článku

000402883700071

EID výsledku v databázi Scopus

2-s2.0-85018927507