Duraysız Şevlerde Yapılan Stabilite Çalışmaları ve Maliyet Analizi

Öz

Bu çalışmada şevlerin problemlerinden genel olarak bahsedildi ve bu problemleri kontrol altına alabilme yöntemleri anlatıldı. Örnek olarak seçilen Antalya-Kemer karayoluna ait bir yarma şevi hattı alındı ve duraysızlık problemi yaşayan şevlerin deterministik çözümleme yöntemleri hakkında bilgi verildi. Veriler ışığında şevlerin duraylılıklarını yitirme nedenleri incelendi. Sonra problemi oluşturan kaya kütlelerinin hareketini sınırlamak ve yol platformunu güvenlik altına almak için parametreler hesaplandı. Hesaplamalar sonucu şevlerin stabilitesi sağlandı ve birbirinden farklı şev parametreleri karşılaştırmalı olarak ortaya konuldu. Ortaya konulan alternatifler arasında maliyet analizi yapılarak en ekonomik tahkimat sistemine karar verildi.

Anahtar Kelimeler

• Şev stabilizasyonu
• Duraysızlık analizleri
• Maliyet analizi

Stability Studies on Unstable Slopes and Cost Analysis

Abstract

In this study, the problems of slopes are generally mentioned and methods of controlling such problems were explained. A cut slope line belonging to the Antalya-Kemer highway was selected as an example was discussed and information was given about the deterministic analysis methods of slopes experiencing instability problem. In the light of the data, the reasons for the loss of stability of the slopes were examined. Parameters were then calculated to limit the movement of the rock masses that posed the problem and to ensure the safety of the road platform. As a result of the calculations, the stability of the slopes was provided and the different slope parameters were presented comparatively. Among the alternatives, the most economical reinforcement system was decided by cost analysis.

Keywords

• Slope stabilization
• Instability analysis
• Cost analysis

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