Negatif Açılı Bir Kama Tipi Keskiden Elde Edilen Deneysel Sonuçların Teorik Sonuçlarla Kıyaslanması

Bu çalışmada altı farklı kayaç numunesi negatif açılı (-5°) bir kama tipi keski ile kaya kesme deneyine tabi tutulmuştur. Bu deneyden elde edilen sonuçlar, basit kama tipi keskiler için geliştirilmiş olan Evans ve Nishimatsu modellerinden elde edilen teorik kesme kuvveti ile karşılaştırılmıştır. Eşitliklere dahil edilen sürtünme açılarının etkileri ayrıca incelenmiştir. Sonuç olarak sürtünme açısı hesaplamalara dahil edildiğinde Nishimatsu modelinin gerçeğe daha yakın sonuçlar verdiği görülmüştür.
Anahtar Kelimeler:

Kazı

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