Estimation of Midblock Median Opening U-Turn Roadway Capacity Based on Sectioning Method
المؤلف
المصدر
Discrete Dynamics in Nature and Society
العدد
المجلد 2016، العدد 2016 (31 ديسمبر/كانون الأول 2016)، ص ص. 1-6، 6ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2016-02-24
دولة النشر
مصر
عدد الصفحات
6
التخصصات الرئيسية
الملخص EN
Capacity definition recognises that only traverse point or uniform section of roadway capacity can be estimated.
Since midblock median U-turn opening is a nonuniform infrastructure, a novel capacity estimation method is needed.
The paper proposes sectioning models for estimating U-turn capacity based on dynamics and regression theory.
Surveyed U-turn roadway was divided into three sections (entry, middle curve, and exit).
Traffic data for each section and adjoining priority traffic stream were collected continually for eight weeks.
After modifying passenger car values, ensuing traffic flows and computed densities were used to develop capacity model for entry and middle curve.
Regression models where traffic flows from the exit section were taken as the dependent variables and flows from the priority stream were taken as independent variable were used to model capacity for the exit section.
Sensitivity analysis shows that the proposed models can produce reliable and accurate results.
Results reveal that that traffic capacity at entry (1221 pcu/h) and exit (about 350 pcu/h) sections differs significantly.
The paper concluded that U-turn roadway capacity cannot be generalized because the structure is nonuniform.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Ben-Edigbe, Johnnie. 2016. Estimation of Midblock Median Opening U-Turn Roadway Capacity Based on Sectioning Method. Discrete Dynamics in Nature and Society،Vol. 2016, no. 2016, pp.1-6.
https://search.emarefa.net/detail/BIM-1103609
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Ben-Edigbe, Johnnie. Estimation of Midblock Median Opening U-Turn Roadway Capacity Based on Sectioning Method. Discrete Dynamics in Nature and Society No. 2016 (2016), pp.1-6.
https://search.emarefa.net/detail/BIM-1103609
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Ben-Edigbe, Johnnie. Estimation of Midblock Median Opening U-Turn Roadway Capacity Based on Sectioning Method. Discrete Dynamics in Nature and Society. 2016. Vol. 2016, no. 2016, pp.1-6.
https://search.emarefa.net/detail/BIM-1103609
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1103609
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر