PANEL ÇEŞİDİ, ARKALIK PANELİ VE FARKLI DUVAR MONTAJI UYGULAMALARINA GÖRE MUTFAK DOLAPLARININ MAKSİMUM YÜK TAŞIMA KAPASİTESİ

Year 2017, Volume: 6 Issue: 3, 1037 - 1047, 15.12.2017

Mehmet Yüksel Ali Fathollahzade Ali Kasal Tolga Kuskun Yusuf Ziya Erdil

Abstract

Bu çalışmada mutfak dolaplarının yük
taşıma kapasitesi incelenmiş, deney örneği mutfak dolaplarında malzeme
çeşitleri, duvar montaj yeri ve arka panel gibi faktörlerin  yük taşıma kapasitesi üzerindeki etkileri
araştırılmıştır. Deney örneği mutfak dolapları 1/1 ölçekte hazırlanarak kalıcı
deformasyona ulaşılıncaya kadar statik yük altında test edilmiştir.  Çalışmada, iki farklı duvar bağlantı noktası,
yonga levha  (PB), lamine yonga levha
(PB-m),  orta yoğunluklu lif levha (MDF)
ve  lamine orta yoğunluklu lif levha
(MDF-m) olmak üzere 4 farklı ahşap esaslı kompozit malzeme kullanılarak, dört
elemanlı (arkalık paneli olmadan) ve beş elemanlı (arkalık panelli) toplam 48
mutfak dolabı üretilmiştir.. Tüm köşe bağlantıları 4 x 50 mm vidalar
kullanılarak oluşturulmuştur. Tüm test numuneleri statik yük altında test
edilmiş olup bir yükleme kayışı ile üst panelin yüzeyinden yükler
uygulanmıştır.. Sonuç olarak, arkalık paneli olan mutfak dolaplarının, arkalık
paneli olmayan mutfak dolaplarına kıyasla iki kat daha fazla yük taşıma
kapasitesine sahip oldukları görülmüştür. 
Mutfak dolaplarının yan panellerden duvara tutturulması için açılı metal
konektörlerin yerleştirilmesi, sadece üst panelin değil, tüm yapının daha fazla
yük taşımasına yardımcı olacağından; bu bağlantı elemanlarının kullanılması
önerilmektedir. Ayrıca, Yongalevhadan üretilen mutfak dolapları,  MDF’den üretilen mutfak dolaplarının  mukavemetinin 2 / 3'üne sahip olduğu görülmüştür.

 

Keywords

Arka panel, Yonga levha, Orta yoğunlukta lif levha, Maksimum taşıma kapasitesi, Mutfak dolabı yapısı

KITCHEN CABINETS MAXIMUM LOAD CARRYING CAPACITY BASED ON PANEL TYPES, USE OF BACK PANEL & WALL MOUNTING POINT CONDITIONS

Abstract

In this study, the maximum load carrying capacity of
wall kitchen cabinets structure were investigated. Factors such as material
types, wall mounting place and add of back panel on kitchen cabinets and their
effect on the maximum load carrying capacity of the whole structure were
investigated.  Kitchen cabinets were made
in 1/1 scale and loaded until failure happened. For this purpose, a total of 48
kitchen cabinets were manufactured, including two different wall connection
points, four different wood based panels, namely bare particleboard (PB),
laminated particleboard (PB-m), bare medium density fiber board (MDF) and
laminated medium density fiber board (MDF-m) which were used for construction
of four and five member cabinets (with and without back panel). All corner
joints were established by using 4 x 50 mm screws without adhesive. All test
samples were tested under static load, loads were applied from the top panel’s
surface by using a loading strap. According to the results, kitchen cabinets with
the back panels compare to the same kitchen cabinets without back panels were
able to carry two times more load. 
Placement of angled metal connectors for attachment of these kitchen
cabinets to the wall from side panels and not from the top panel can help the
whole structure carry more load and therefor advised. Particleboard kitchen
cabinets structures only had 2/3 of the strength of the corresponding MDF
kitchen cabinets structures.  

Keywords

back panel, Particleboard, Medium Density Fiberboard, Maximum load carrying capacity, kitchen cabinets structure

References

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