شهرزاد ثلايجية2024-02-132024-02-132018https://dspace.univ-soukahras.dz/handle/123456789/3510The project for the new town Draa Errich – Annaba – is based on a double aim: Local: decongest the urban areas of the wilaya, long faced with a massive influx of population due to their attractiveness, itself explained by a level of social equipment and significant employment. ► National: reduce pressure on the four major cities: Oran, Algiers, Constantine and Annaba and make them four major metropolises in the Mediterranean basin. ► This study addresses a number of risks that were identified based on the study referential and interviews with some of the executives whose mission is to achieve this urban project, where a questionnaire was designed to determine the probability of risks and their impact on each of the project objectives (cost, time, scope, quality) and calculate the criticality or severity of each risk, in order to develop the qualitative analysis matrix (probability / impact). This matrix makes it possible to highlight the most important risks among all those which will have been identified. In the case of this project, the risks identified (44) all having levels of severity above the tolerance threshold, which requires immediate measures to control them. In Consequently, the completion of the new town Draa Errich (Annaba) project depends on the implementation place of an effective risk management system. And this can only be through the adoption of “Risk Management” approach in carrying out major construction projects “Projects civil and urban engineering complexes”.otherThesis