Mechanical properties of wood examined by semi-destructive devices

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378297%3A_____%2F14%3A00394030" target="_blank" >RIV/68378297:_____/14:00394030 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/62156489:43410/14:00208501

Výsledek na webu

<a href="http://dx.doi.org/10.1617/s11527-013-0055-z" target="_blank" >http://dx.doi.org/10.1617/s11527-013-0055-z</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1617/s11527-013-0055-z" target="_blank" >10.1617/s11527-013-0055-z</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Mechanical properties of wood examined by semi-destructive devices

Popis výsledku v původním jazyce

This study presents a comparative evaluation of semi-destructive and destructive testing of wood. Semi-destructive methods are represented by screw-withdrawal test, microdrilling, pin penetration and a new construction of a diagnostic device for in-situevaluation of timber based on the principle of measuring the mechanical resistance to pin being pushed gradually into wood. In order to ascertain the differences between the methods, measuring of three basic softwood species was conducted. One of the aims was to capture the variability of properties brought about by the distribution of properties along the diameter and along the trunk (section) length; therefore, an entire trunk of spruce, fir and pine were used for testing. The accuracy of the prediction of mechanical properties provided by the semi-destructive devices was verified using correlations with mechanical properties established by standard pressure tests in compliance with European norms.

Název v anglickém jazyce

Mechanical properties of wood examined by semi-destructive devices

Popis výsledku anglicky

This study presents a comparative evaluation of semi-destructive and destructive testing of wood. Semi-destructive methods are represented by screw-withdrawal test, microdrilling, pin penetration and a new construction of a diagnostic device for in-situevaluation of timber based on the principle of measuring the mechanical resistance to pin being pushed gradually into wood. In order to ascertain the differences between the methods, measuring of three basic softwood species was conducted. One of the aims was to capture the variability of properties brought about by the distribution of properties along the diameter and along the trunk (section) length; therefore, an entire trunk of spruce, fir and pine were used for testing. The accuracy of the prediction of mechanical properties provided by the semi-destructive devices was verified using correlations with mechanical properties established by standard pressure tests in compliance with European norms.

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/DF11P01OVV001" target="_blank" >DF11P01OVV001: Diagnostika poškozování a životnosti objektů kulturního dědictví</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

Materials and Structures

ISSN

1359-5997

e-ISSN

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Svazek periodika

47

Číslo periodika v rámci svazku

1/2

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

14

Strana od-do

199-212

Kód UT WoS článku

000330828000015

EID výsledku v databázi Scopus

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