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dc.creatorYel, Husnu
dc.creatorUrun, Elvan
dc.date2022-06-13
dc.date.accessioned2023-03-13T20:59:32Z
dc.date.available2023-03-13T20:59:32Z
dc.identifierhttps://revistas.ubiobio.cl/index.php/MCT/article/view/5525
dc.identifier10.4067/s0718-221x2022000100444
dc.identifier.urihttps://revistaschilenas.uchile.cl/handle/2250/224359
dc.descriptionThe aim of this research was to investigate the physico-mechanical, thermal, and morphological properties of cement-bonded wood particleboards produced by using fly ash as a partial cement replacement and spruce planer shavings. Experimental single-layer cement-bonded wood particleboards produced using a target density of 1200 kg/m3, 1/3 wood-cement ratio, a dimension of 460 x 460 x 10 mm3 and 5 %, 10 %, 15 %, 20 % fly ash as cement replacement were tested for physical and mechanical properties in accordance with EN and ASTM standards. Moreover, morphological and thermal properties of the cement-bonded wood particleboards were analysed by using the scanning electron microscope and thermogravimetric analysis-derivative thermogravimetry.  Test results indicated that the fly ash enhanced both the bending strength and water-resistance of the cement-bonded wood particleboards. Internal bond and screw withdrawal strengths tended to decrease as the fly ash content increased in the cement-bonded wood particleboards, but this decrease was not statistically significant. As the fly ash increased, the weight loss of the cement-bonded wood particleboards decreased in the thermogravimetric analysis because of the pozzolonic reaction of the fly ash with calcium hydroxide. In the scanning electron microscope, it was observed that calcium silicate hydrate gel increased, whereas calcium hydroxide decreased as the usage ratio of the fly ash increased in the cement-bonded wood particleboards.en-US
dc.formatapplication/pdf
dc.languageeng
dc.publisherUniversidad del Bio-Bioen-US
dc.relationhttps://revistas.ubiobio.cl/index.php/MCT/article/view/5525/4406
dc.rightshttp://creativecommons.org/licenses/by/4.0en-US
dc.sourceMaderas-Cienc Tecnol; Vol. 24 (2022); 1-10en-US
dc.sourceMaderas-Cienc Tecnol; Vol. 24 (2022); 1-10es-ES
dc.source0718-221X
dc.source0717-3644
dc.subjectCement-bonded wood particleboardsen-US
dc.subjectfly ashen-US
dc.subjectplaner shavingsen-US
dc.subjectthermal-morphological propertiesen-US
dc.subjectphysic-mechanical propertiesen-US
dc.titlePerformance of cement-bonded wood particleboards produced using fly ash and spruce planer shavingsen-US
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion


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