Properties of the Western Juniper (Juniperus occidentalis) Strandboard

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43410%2F21%3A43919329" target="_blank" >RIV/62156489:43410/21:43919329 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.15376/biores.16.2.2853-2860" target="_blank" >http://dx.doi.org/10.15376/biores.16.2.2853-2860</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.15376/biores.16.2.2853-2860" target="_blank" >10.15376/biores.16.2.2853-2860</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Properties of the Western Juniper (Juniperus occidentalis) Strandboard

Popis výsledku v původním jazyce

This work investigatedthe feasibility of using western juniper (Juniperus occidentalis) as a material to manufactureoriented strandboard (OSB) panels. Four different material combinations of juniper sapwood, heartwood, and fibrous bark were compared with regular southern yellow pine (Pinussp.) strands. The OSB panels were made at an oven-dry density of560 kg/m3. One pine control panel was also made ata higher density of 650 kg/m3with a 5% addition of phenol formaldehyde (PF)resin and a 0.5% addition of wax. The single-layer panelswere formed with a hot press,and the physical and mechanical properties were tested according to theASTM standard D1037(2020). The testing indicatedthat western juniper is apotential material for manufacturing of OSB panels. The properties of the juniper panels were equivalent or slightly better than those of the southern yellow pine panels at the same density level, except for the modulus of elasticity (MOE). The lower density ofthejuniper OSBpanels may have benefits inconstruction applicationsand candecrease transportation costs.

Název v anglickém jazyce

Properties of the Western Juniper (Juniperus occidentalis) Strandboard

Popis výsledku anglicky

This work investigatedthe feasibility of using western juniper (Juniperus occidentalis) as a material to manufactureoriented strandboard (OSB) panels. Four different material combinations of juniper sapwood, heartwood, and fibrous bark were compared with regular southern yellow pine (Pinussp.) strands. The OSB panels were made at an oven-dry density of560 kg/m3. One pine control panel was also made ata higher density of 650 kg/m3with a 5% addition of phenol formaldehyde (PF)resin and a 0.5% addition of wax. The single-layer panelswere formed with a hot press,and the physical and mechanical properties were tested according to theASTM standard D1037(2020). The testing indicatedthat western juniper is apotential material for manufacturing of OSB panels. The properties of the juniper panels were equivalent or slightly better than those of the southern yellow pine panels at the same density level, except for the modulus of elasticity (MOE). The lower density ofthejuniper OSBpanels may have benefits inconstruction applicationsand candecrease transportation costs.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20505 - Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics; filled composites)

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název periodika

BioResources

ISSN

1930-2126

e-ISSN

1930-2126

Svazek periodika

16

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

8

Strana od-do

2853-2860

Kód UT WoS článku

000647795200047

EID výsledku v databázi Scopus

2-s2.0-85137666055