Journal of Materials and Engineering Structures
Volume 7, Numéro 2, Pages 307-324
2020-06-30

Selection Of The Best Alternative For A Road Project To Replace A Section In A Flood-prone Area Using Gis And Amc Tools



Authors : Zaoui Mohamed . Himouri Slimane . Kadri Tahar . Benaouina Charef .

Abstract

Decision-making involves the selection from various possible alternatives and generally implicates huge financial resources. In addition, one characteristic of a territory making it difficult to make a decision is its multi-criteria aspect. These multi-criteria generally have antagonistic effects and analytical methods are most congruent for solving this kind of difficult decision-making situation. The work presented in this article focuses on the problem of decision-making in order to identify the most favorable road alignment with regard to a series of topographical, geometric, geological and economic criteria. The main goal of this study is to select the best road alignment project to replace part of the road section of the CW 42 connecting the city of Sidi Belattar to National Road 90 (RN 90) using GIS and AMC tools. This road section has been blocked several times in recent years during rare winter flooding. The proposed approach deals with the following points: First, determination of the relevant criteria using GIS, then evaluation and classification of the various alternatives by applying the AHP method using AMC Expert-choice software and PROMETHEE-GAIA algorithms (laboratory-developed web.d-sight software, coded SMG, ULB). Four variants were recommended to replace the vulnerable section. From these four variants a classification was made, according to the two methods AHP and PROMETHEE. The calculated consistency of the results confirms the effectiveness of the proposed approach. Finally, Alternative 2 and Alternative 1 were ranked first by both AHP and PROMETHEE methods and are therefore a recommended choice. This work aims at helping decision makers to rank four road projects of the study area in order to replace the most vulnerable section.

Keywords

Multi-criteria analysis; Decision support; GIS; A.H.P.; PROMETHEE

Les articles similaires

دور إباضية المغرب الأوسط في تنشيط التجارة الصحراوية خلال العصر الوسيط Thé Rôle Of Ibadis Of Thé Central Maghreb Un Stimulating Thé Désert Trade During Thé Middle Age

بوسالم أحلام .  عابد يوسف . 
ص 117-132.

Muhammad A.r .webb: Thé First Anglo White Concert To Islam Un Thé U.s.a Ans Thé Influence Of Thé Ah Adyya Movemment

Yahia Zeghoudi . 
pages 74-88.

تقنيات تعلم الآلة Ml ونظم المعلومات الجغرافية Gis في رسم خرائط مخاطر الفيضانات- حالة المسيلة. Machine Learning And Gis Techniques In Flood Risk Mapping-case Stady Of M’sila.

تاهمي صادق . 
ص 04-14.

The Role Of The Algorithm Of Decision-making In Achieving The Best Alternative By Using The Prométhée Method - A Case Study Of Computer Selection

Guettaf Abdelkader .  Djkhioua Tahir .  Abid Farid Zakaria . 
pages 188-206.

Thé Cultural And Linguistic Impact Of Gothic Literature On The Identity Of Algerian Teenagers: A Metamorphosis.

Said Houari Amel . 
pages 257-268.

Formats de citation