Sonlu Elemanlar Metodu Kullanarak Farklı Yol Modellerinin Oturmaya Etkisinin İncelenmesi

Year 2020, Volume: 13 Issue: 2, 532 - 543, 31.08.2020

Elif Çiçek

https://doi.org/10.18185/erzifbed.670094

Abstract

Bu çalışmada, farklı yol tiplerinin oturma davranışı üzerine etkisi sonlu elemanlar yöntemi kullanılarak incelenmiştir. Analizlerde aynı temel ve alt temel tabakaları üstüne inşa edilen farklı yol kaplama cinsleri için analiz modelleri oluşturulmuştur. Maksimum büyüklükleri aynı değerde olan statik ve dinamik yüklerde oluşabilecek oturma değerleri için iki boyutlu hesaplamalar yapılmıştır. Farklı tekerlek aralıkları (15, 30, 60 ve 120cm) için statik ve dinamik yükler altında oluşan asfalt ve beton yol tiplerindeki oturma davranışları incelenmiştir. İlk olarak asfalt yol kaplamasında analizler yürütülmüştür. Daha sonra ise beton yol ve yarısı beton yol olup kaplamanın diğer üst yarısının asfalt kaplama olma durumları için analiz sonuçları karşılaştırılmış ve farklılıklar yorumlanmıştır. Böylece hem tekerlek aralığı, yükleme tipi ve kaplama cinslerinin kara yolunda meydana getirebileceği oturma davranışları nümerik bir çalışma ile değerlendirilmiştir.

Keywords

Asfalt yol, beton yol, sonlu elemanlar metodu, oturma

Supporting Institution

Hacettepe Üniversitesi Bilimsel Araştırmalar Programı

Project Number

FHD-2017-13555

Thanks

Bu çalışmanın yürütülmesinde kullanılan sonlu elemanlar programının temini için Hacettepe Üniversitesi Bilimsel Araştırmalar Programına (FHD-2017-13555) teşekkür edilmektedir.

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