Determination of correlation between destructive and nondestructive test methods applied on modified wood exposed to natural weathering

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41320%2F16%3A72290" target="_blank" >RIV/60460709:41320/16:72290 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.15376/biores.11.2.5155-5168" target="_blank" >http://dx.doi.org/10.15376/biores.11.2.5155-5168</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.15376/biores.11.2.5155-5168" target="_blank" >10.15376/biores.11.2.5155-5168</a>

Result language

angličtina

Original language name

Determination of correlation between destructive and nondestructive test methods applied on modified wood exposed to natural weathering

Original language description

The objective of this study was to determine a correlation between the dynamic modulus of elasticity (MOEd) and the static modulus of elasticity (MOEs), and to assess the potential of using nondestructive (NDT) methods as a grading tool for both treated and untreated wood exposed to weathering. In the experiment, test samples made from spruce and oak were exposed for four months to natural weathering. Half of the specimens were treated with a silicon-based nano-protection. The MOEd was determined using acoustic NDT methods-ultrasound transmission (MOEdu) and the vibration methods (MOEdv), while the MOEs was determined by a destructive three-point bending test. The results showed that there was no statistical significance for the influence of the time of exposure and the surface treatment on the modulus of elasticity. The ultrasound method, measured in the longest distance of the sample, had the most significant correlation with the MOEs. The vibration method also reached a similar correlation with th

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JJ - Other materials

OECD FORD branch

—

Project

—

Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2016

Confidentiality

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

Name of the periodical

BioResources

ISSN

1930-2126

e-ISSN

—

Volume of the periodical

11

Issue of the periodical within the volume

2

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

14

Pages from-to

5155-5168

UT code for WoS article

000375786700158

EID of the result in the Scopus database

—