این سایت در حال حاضر پشتیبانی نمی شود و امکان دارد داده های نشریات بروز نباشند
International Journal of Transportation Engineering، جلد ۷، شماره ۱، صفحات ۵۷-۷۵
عنوان فارسی
چکیده فارسی مقاله
کلیدواژه‌های فارسی مقاله
عنوان انگلیسی Productivity Management in Iranian Railway by Data Envelopment Analysis
چکیده انگلیسی مقاله Study of various transportation indicators could be an appropriate criterion in evaluating the performance of the existing railways throughout the globe. This study was carried out to investigate the performance of rolling stock of Iranian railway using productivity analysis. In order to solve the problems, some solutions were provided by productivity management cycle steps. At the first step, it was tried to find how appropriate the rolling stock used in Iranian railway is. To evaluate productivity of rolling stock, data envelopment analysis method was used; besides railways specific indicators and partial indicators of rolling stock were measured. Consequently, during 1390-1394(2011-2015), the performance of rolling stocks was inefficient; however, rolling stocks were efficient in 1395(2016). At the next step, rolling stock productivity and its bottlenecks were analyzed according to railway performance, railway expert's opinions, and previous studies. Questionnaires were answered by 20 experts. Cronbach's alpha reliability with measured value of 0.899 was proven. Productivity improvement strategies are extracted from the results of these analyses and will be used to prioritize on the basis of comparing the importance and the current situation.
کلیدواژه‌های انگلیسی مقاله
نویسندگان مقاله sayed ali sarkeshikian |
PhD. Student, School of Railway Engineering, Iran University of Science and Technology, Tehran, Iran

arefeh Lotfi |
Railway department,Iran university of science and technology,Tehran, Iran

Morteza Bagheri |
Assistant Professor, School of Railway Engineering, Iran University of Science and Technology, Tehran, Iran

نشانی اینترنتی http://www.ijte.ir/article_69682_cfd7d4a5ceee730cfba98b101bd5e697.pdf
فایل مقاله اشکال در دسترسی به فایل - ./files/site1/rds_journals/432/article-432-1304404.pdf
کد مقاله (doi)
زبان مقاله منتشر شده en
موضوعات مقاله منتشر شده
نوع مقاله منتشر شده
برگشت به: صفحه اول پایگاه   |   نسخه مرتبط   |   نشریه مرتبط   |   فهرست نشریات