Research on Model Development for Freeway Safety Facilities

المؤلفون المشاركون

Yuan, Li
Xie, Junping
Ma, Yong-feng

المصدر

Mathematical Problems in Engineering

العدد

المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-6، 6ص.

الناشر

Hindawi Publishing Corporation

تاريخ النشر

2015-03-15

دولة النشر

مصر

عدد الصفحات

6

التخصصات الرئيسية

هندسة مدنية

الملخص EN

To make freeway safety facilities function well, field survey is carried out to evaluate themaintenance quality of freeway safety facilities.

In traditional models, the same weight values areassigned to the safety facilities while evaluating without considering the functional differences ofdifferent facilities.

The paper develops the maintenance quality evaluation procedure and the modelconsidering the functional differences of freeway safety facilities.

In the evaluation procedure, thesafety facility damage in function is the main index to get the evaluation scores for each kind offacility.

The purpose of the model is to convert the evaluation scores of different safety facilities to anoverall maintenance quality measure, and this result can reveal the overall facility maintenancequality of the freeway segment.

In order to build the model and confirm the calculated weight of eachkind of facility, Multivariable Regression and Optimized Analytic Hierarchy Process were usedseparately.

The model was validated by comparing the proposed model evaluation results and thereorganized survey evaluation results.

The coefficient of correlation (R2 value) is 0.9048, whichshows strong correlation between the subjective evaluation and objective evaluation.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Xie, Junping& Ma, Yong-feng& Yuan, Li. 2015. Research on Model Development for Freeway Safety Facilities. Mathematical Problems in Engineering،Vol. 2015, no. 2015, pp.1-6.
https://search.emarefa.net/detail/BIM-1073631

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Xie, Junping…[et al.]. Research on Model Development for Freeway Safety Facilities. Mathematical Problems in Engineering No. 2015 (2015), pp.1-6.
https://search.emarefa.net/detail/BIM-1073631

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Xie, Junping& Ma, Yong-feng& Yuan, Li. Research on Model Development for Freeway Safety Facilities. Mathematical Problems in Engineering. 2015. Vol. 2015, no. 2015, pp.1-6.
https://search.emarefa.net/detail/BIM-1073631

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references

رقم السجل

BIM-1073631