SavedAdd your journal

Journals / Journal of Anatolian Environmental and Animal Sciences / 2020 / Cilt: 5 Sayı: 4

Effect of Natural Aging on Surface Properties of Chestnut Wooden Elements

Kestane Ahşap Elemanlarının Yüzey Özellikleri Üzerine Doğal Yaşlanmanın Etkisi

Elif TOPALOĞLU
Derya USTAÖMER
Pages
563–569
Publication Date
2020-12-31
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

As a result of this study, it was found that the color parameters (L, a and b values) of the outer surfaces of all old wooden elements decreased compared to the control sample, the outer surfaces exposed to both light and moisture with the effect of natural aging lost their brightness over time and generally surface roughness values increased.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:The aim of this study is to investigate the some surface properties (color, gloss and surface roughness) of the wooden elements not impregnated with any protective chemicals and taken from different parts of randomly selected sample houses in Zeytinlik district which is registered as a third degree urban protected area in Giresun, Eastern Black Sea Region.
📊
Key Findings & Data:The surface properties of old wooden elements and recent wood sample were measured according to relevant standards.
💡
Conclusion & Impact:As a result of this study, it was found that the color parameters (L, a and b values) of the outer surfaces of all old wooden elements decreased compared to the control sample, the outer surfaces exposed to both light and moisture with the effect of natural aging lost their brightness over time and generally surface roughness values increased.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Doğal yaşlanma · eski odun · tarihi ahşap yapılar

Abstract

The aim of this study is to investigate the some surface properties (color, gloss and surface roughness) of the wooden elements not impregnated with any protective chemicals and taken from different parts of randomly selected sample houses in Zeytinlik district which is registered as a third degree urban protected area in Giresun, Eastern Black Sea Region. The surface properties of old wooden elements and recent wood sample were measured according to relevant standards. As a result of this study, it was found that the color parameters (L, a and b values) of the outer surfaces of all old wooden elements decreased compared to the control sample, the outer surfaces exposed to both light and moisture with the effect of natural aging lost their brightness over time and generally surface roughness values increased.

Özet

Bu çalışmanın amacı; Doğu Karadeniz Bölgesi, Giresun ilinde bulunan ve kentsel sit alanı olarak tescil edilmiş Zeytinlik Mahallesinde rastgele belirlenen örnek evlerin farklı kısımlarından alınan ve herhangi bir koruyucu kimyasalla emprenye edilmemiş ahşap elemanların bazı yüzey özelliklerinin (renk parametreleri, parlaklık ve yüzey pürüzlülüğü) araştırılmasıdır. Eski ahşap elemanlar ve günümüz odun örneğinin (kontrol örneği) yüzey özellikleri ölçümleri ilgili standartlara göre gerçekleştirilmiştir. Çalışma sonucunda; tüm eski ahşap elemanların dış yüzeylerinin renk parametrelerinde (L, a ve b değerleri) kontrol örneğine kıyasla azalma olduğu, doğal yaşlanmanın etkisiyle gerek ışığa gerekse rutubete maruz kalan dış yüzeylerin zamanla parlaklığını kaybettiği ve yüzey pürüzlülük değerlerinde genel olarak bir artışın olduğu belirlenmiştir.

🔖

Cite This Article

TOPALOĞLU, E., USTAÖMER, D. (2020). Effect of Natural Aging on Surface Properties of Chestnut Wooden Elements. Journal of Anatolian Environmental and Animal Sciences, Cilt: 5 Sayı: 4, 563–569. https://ajindex.com/articles/907687

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (2)

  1. Referans1 Aydın, Ö. & Lakot Alemdağ, E. (2014). Karadeniz geleneksel mimarisinde sürdürülebilir malzemeler; ahşap ve taş. Uluslararası Sosyal Araştırmalar Dergisi, 7(35). Referans2 Bostancıoğlu, E. & Düzgün Birer, E. (2004). Ekoloji ve ahşap-Türkiye’de ahşap malzemenin geleceği. Uludağ Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi, 9(2), 37-44. Referans3 Bozkurt, A. Y., Göker, Y. & Erdin, N. (1993). Emprenye Tekniği. İstanbul Üniversitesi Orman Fakültesi Yayınları. Referans4 Bozkurt, Ö. (2011). Geleneksel Tekirdağ evlerinde kullanılmış meşe ahşabının mekanik özellikleri ve kimyasalla koruma uygulamalarının mekanik özellikler üzerine etkisi. Politeknik Dergisi, 14(2), 115-119. Referans5 Budakçı, M. & Karamanoğlu, M. (2014). Açık hava koşullarının odunun bazı fiziksel özelliklerine etkileri. Journal of Forestry Faculty of Kastamonu University, 14(1). Referans6 Cavalli, A., Cibecchini, D., Togni, M. & Sousa, H. S. (2016). A review on the mechanical properties of aged wood and salvaged timber. Construction and Building Materials, 114, 681-687. doi:10.1016/j.conbuildmat.2016.04.001 Referans7 DIN 4768, (1990). Determination of values of surface roughness parameters Ra, Rz, Rmax using electirical contact (stylus) instruments. Concepts and Measuring Conditions. Referans8 Dogu, D., Yilgör, N., Mantanis, G. & Tuncer, F. D. (2017). Structural evaluation of a timber construction element originating from the Great Metéoron Monastery in Greece. BioResources, 12(2), 2433-2451. doi:10.15376/biores.12.2.2433-2451 Referans9 Erdin, N. & Tırak, K. (2009). Identification of wooden objects in Ishak Pasha Palace. Journal of the Faculty of Forestry Istanbul University, 59(2), 125-136. Referans10 HunterLab, (2008). Hunter L, a, b Color Scale. Applications note-insight on color. 8 (9):1-4. https://www.hunterlab.se/wp-content/uploads/2012/11/Hunter-L-a-b.pdf Referans11 ISO 2470-1: (2016).
  2. Paper, Board and Pulps- Measurement of Diffuse Blue Reflectance Factor-Part 1: Indoor Daylight Conditions (ISO Brightness), International Organization of Standardization, Geneva, Switzerland. Referans12 Kaba, S. (2012). Tarihi yapıların test yöntemleriyle dayanıklılık testlerinin yapılması. Karabük Üniversitesi Fen Bilimleri Enstitüsü. Karabük, Türkiye, 84s. Referans13 Kránitz, K., Sonderegger, W., Bues, C. T. & Niemz, P. (2016). Effects of aging on wood: a literature review. Wood Science and Technology, 50(1), 7-22. doi:10.1007/s00226-015-0766-0 Referans14 Lebow, S. & Anthony, R. W. (2012).