Determining the level of service for vulnerable road users’ sidewalk

Year 2022, Volume: 11 Issue: 3, 766 - 775, 18.07.2022

Ayşe Ünal , Meltem Saplıoglu , Furkan Turgut

https://doi.org/10.28948/ngumuh.1120837

Abstract

It is well-known that urban travel for people with disabilities is fraught with difficulties. The parameters required for the disabled have been overlooked in the scientific studies so far, and the needs of disabled pedestrians have not been reflected in the existing YHD models. There is a need to consider the needs of people with disabilities when determining YHD in order to eliminate this deficiency. Pedestrians with disabilities were added to the existing service level model in this study to determine a new YHD for all pedestrians. In previous studies, results of questionnaires given to people with disabilities were examined for this purpose. The addition of the disabled pedestrian need parameters obtained from the literature to the service level calculation by using them separately increased the originality of the study. This model, which incorporates both the GYHD (General Pedestrian Service Level Model) and the EYHD (Disabled Pedestal Service Level), was developed. It was found that the model developed by Süleyman Demirel University West Campus was universally applicable due to the model's parameter limit values being based on results from international standards.

Keywords

Disabled pedestrian, Pedestrian service level, Sidewalk geometry

Savunmasız yol kullanıcıları için yaya yolu hizmet düzeyinin belirlenmesi

Abstract

Kent içi seyahatlerde engellilerin birçok problemle karşılaştığı bilinmektedir. Şimdiye kadar yapılmış bilimsel çalışmaların yaya hizmet düzeyi (YHD) tespiti kısmında engelliler için gerekli olan parametreler göz ardı edilmiş, engelli yayaların ihtiyaçları mevcut YHD modellerine yansıtılmamıştır. Bu eksikliği ortadan kaldırmak için YHD belirlenirken engelli kişilerinde ihtiyaçlarının dikkate alınması uygun olacaktır. Çalışmada, mevcut hizmet düzeyi modeline, engelli bireylerin seyahat ihtiyaçları eklenerek tüm yaya yol kullanıcıları için yeni bir YHD belirlenmiştir. Bunun için daha önceki çalışmalarda engelli bireylere yapılan anket sonuçları incelenmiştir. Çalışmanın özgünlüğünü arttıran kısım ise bugüne kadar yapılmış literatürden elde edilen engelli yaya ihtiyaç parametrelerinin ayrı ayrı kullanılarak hizmet düzeyi hesabına eklenmesi olmuştur. GYHD (Genel Yaya Hizmet Düzeyi Modeli), EYHD (Engelli Yaya Hizmet Düzeyi) ve bunların her ikisini de bünyesinde bulunduran yeni bir YHD modeli oluşturulmuştur. Hizmet düzeyi tespiti Süleyman Demirel Üniversitesi Batı Yerleşkesinde uygulanmıştır fakat, modelin parametre sınır değerlerinin literatürdeki uluslararası standartların sonuçlarına dayanması nedeniyle, bulunan modelin evrensel olarak uygulanabilir olduğu söylenebilir.

Keywords

Engelli yaya, Yaya hizmet düzeyi, Yaya yolu geometrisi

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