>
Fa   |   Ar   |   En
   Developing A Bi-Level Objective Model of Risk-Cost Trade-Off For Solving Locating-Routing Problem in Transportation of Hazardous Material  
   
نویسنده Mahmoudabadi Abbas ,Seyedhosseini Seyed Mohammad
منبع International Journal Of Transportation Engineering - 2013 - دوره : 1 - شماره : 3 - صفحه:173 -182
چکیده    Allocating and routing problems in the field of transportation engineering are generally solved using the objectivefunction of minimizing transport cost. transport risk is a main concern in hazardous material transportation, mainlydependent on the vision of decision makers (national and/or local authorities). in this research work, a trade-off approachhas been proposed to determine the safest paths and the best locations of distribution centers for carryingthe third type of hazardous materials categorized as flammable liquids. trade-off has been defined between risk andcost, whereas a bi-level objective function has been developed to determine the best routes for hazardous materialtransportation and also to determine the best locations for establishing the main distribution centers. at the first level,obtaining the best locations for distribution centers are obtained then determining the safest paths of origin-destinationis developed at the second level. experimental data in the second largest iranian province of fars which consists offifty-nine nodes and eighty edges has been used for applying analytical process. results show that decision makersshould be aware in the process of allocating and routing problems as well as influencing attributes before to makedecisions, because the priorities of risk and time and the number of distribution centers play significant roles in routingand allocating hazardous materials.
کلیدواژه Hazardous Materials Transportation ,Location-Routing Problem ,Risk-Cost Trade-Off ,Risk Analysis
آدرس Payame Noor University, Ph D , Department Of Industrial Engineering, Payam-E-Noor University, Tehran, Iran, ایران, Iran University Of Science And Technology, Professor, Department Of Industrial Engineering, Iran University Of Science And Technology, Tehran, Iran, ایران
 
     
   
Authors
  
 
 

Copyright 2023
Islamic World Science Citation Center
All Rights Reserved