AI Summary & Key Takeaways
AI InsightConsequently; it is observed that yellow fir was the significant resistance material as a result of the tensile and stretching test made on these three types of wood with different characteristics, that the best jointing method in terms of tensile strength is the hidden row share with grooves and there is no difference among the jointing methods in terms of their stretching strength
📌 3 Key Takeaways
Abstract
In this study, tensile and stretching strength of three types of wood (yellow fir, chestnut, abies) which are used in the connections with row share end joints, flat row share, hidden row share and chamfered row share groove at a certain level of moisture u= % 12 is examined. The samples are assembled with each other through polivinilasetat (PVA) glue. Consequently; it is observed that yellow fir was the significant resistance material as a result of the tensile and stretching test made on these three types of wood with different characteristics, that the best jointing method in terms of tensile strength is the hidden row share with grooves and there is no difference among the jointing methods in terms of their stretching strength
Özet
Bu çalışmada; ahşap imalatta kullanılan hampaylı köşe birleştirme şekillerinden düz hampaylı, gizli hampaylı ve pahlı hampaylı zıvana, üç farklı ahşap kereste (sarıçam, kestane, göknar) ile belirli nem düzeyinde (u= % 12) birleştirilerek basınç ve çekme mukavemetleri incelenmiştir. Numunelerin birbirlerine montajında polivinilasetat (PVA) yapıştırıcısı kullanılmıştır. Sonuç olarak; basınç ve çekme deneyleri sonucunda en mukavemetli malzemenin sarıçam olduğu, birleşim yönünden en iyi çekme mukavemetinin gizli hampaylı zıvana ile elde edilebileceği, basınç mukavemetleri yönünden ise birleşim şekilleri arasında anlamlı bir farkın olmadığı görülmüştür.