Determination of screw and nail withdrawal resistance of some important wood species

In this study, screw and nail withdrawal resistance of fir (Abies nordmanniana), oak (Quercus robur L.) black pine (Pinus nigra Arnold) and Stone pine (Pinus pinea L.) wood were determined and compared. The data represent the testing of withdrawal resistance of three types of screws as smart, serrated and conventional and common nails. The specimens were prepared according to TS 6094 standards. The dimensions of the specimens were 5x5x15cm and for all of the directions. Moreover, the specimens were conditioned at ambient room temperature and 65+/-2% relative humidity. The screws and nails were installed according to ASTM-D 1761 standards. Nail dimensions were 2.5mm diameter and 50 mm length, conventional screws were 4x50mm, serrated screws were 4x45mm and smart screws were 4x50mm. Results show that the maximum screw withdrawal resistance value was found in Stone pine for the serrated screw. There were no significant differences between Stone pine and oak regarding screw withdrawal resistance values. Conventional screw yielded the maximum screw withdrawal resistance value in oak, followed by Stone pine, black pine and fir. Oak wood showed the maximum screw withdrawal resistance value for the smart screw, followed by Stone pine, black pine, and fir. Oak wood showed higher nail withdrawal resistances than softwood species. It was also determined that oak shows the maximum nail withdrawal resistance in all types. The nail withdrawal resistances at the longitudinal direction are lower with respect to radial and tangential directions.

Dergi Adı INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
Dergi Cilt Bilgisi 9
Dergi Sayısı 4
Sayfalar 626 - 637
Yayın Yılı 2008
Eser Adı
[dc.title]
Determination of screw and nail withdrawal resistance of some important wood species
Yazar
[dc.contributor.author]
Aytekin, Alper
Yayın Yılı
[dc.date.issued]
2008
Yayıncı
[dc.publisher]
MDPI AG
Yayın Türü
[dc.type]
article
Özet
[dc.description.abstract]
In this study, screw and nail withdrawal resistance of fir (Abies nordmanniana), oak (Quercus robur L.) black pine (Pinus nigra Arnold) and Stone pine (Pinus pinea L.) wood were determined and compared. The data represent the testing of withdrawal resistance of three types of screws as smart, serrated and conventional and common nails. The specimens were prepared according to TS 6094 standards. The dimensions of the specimens were 5x5x15cm and for all of the directions. Moreover, the specimens were conditioned at ambient room temperature and 65+/-2% relative humidity. The screws and nails were installed according to ASTM-D 1761 standards. Nail dimensions were 2.5mm diameter and 50 mm length, conventional screws were 4x50mm, serrated screws were 4x45mm and smart screws were 4x50mm. Results show that the maximum screw withdrawal resistance value was found in Stone pine for the serrated screw. There were no significant differences between Stone pine and oak regarding screw withdrawal resistance values. Conventional screw yielded the maximum screw withdrawal resistance value in oak, followed by Stone pine, black pine and fir. Oak wood showed the maximum screw withdrawal resistance value for the smart screw, followed by Stone pine, black pine, and fir. Oak wood showed higher nail withdrawal resistances than softwood species. It was also determined that oak shows the maximum nail withdrawal resistance in all types. The nail withdrawal resistances at the longitudinal direction are lower with respect to radial and tangential directions.
Açıklama
[dc.description]
WOS: 000255516100015
Açıklama
[dc.description]
PubMed: 19325775
Kayıt Giriş Tarihi
[dc.date.accessioned]
2019-12-23
Açık Erişim Tarihi
[dc.date.available]
2019-12-23
Yayın Dili
[dc.language.iso]
eng
Konu Başlıkları
[dc.subject]
screw
Konu Başlıkları
[dc.subject]
nail
Konu Başlıkları
[dc.subject]
withdrawal resistance
Konu Başlıkları
[dc.subject]
oak
Konu Başlıkları
[dc.subject]
Stone pine
Konu Başlıkları
[dc.subject]
black pine
Konu Başlıkları
[dc.subject]
fir
Haklar
[dc.rights]
info:eu-repo/semantics/openAccess
ISSN
[dc.identifier.issn]
1661-6596
İlk Sayfa Sayısı
[dc.identifier.startpage]
626
Son Sayfa Sayısı
[dc.identifier.endpage]
637
Dergi Adı
[dc.relation.journal]
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
Dergi Sayısı
[dc.identifier.issue]
4
Dergi Cilt Bilgisi
[dc.identifier.volume]
9
Tek Biçim Adres
[dc.identifier.uri]
https://dx.doi.org/10.3390/ijms9040626
Tek Biçim Adres
[dc.identifier.uri]
https://hdl.handle.net/20.500.12628/2365
Görüntülenme Sayısı ( Şehir )
Görüntülenme Sayısı ( Ülke )
Görüntülenme Sayısı ( Zaman Dağılımı )
Görüntülenme
123
09.12.2022 tarihinden bu yana
İndirme
1
09.12.2022 tarihinden bu yana
Son Erişim Tarihi
14 Haziran 2024 07:55
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Tıklayınız
withdrawal resistance screws maximum specimens serrated showed standards dimensions according resistances conventional directions followed 4x50mm (Pinus determined Results values regarding significant differences between Conventional direction tangential radial respect longitudinal yielded species softwood higher 4x45mm length
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