LES TOURS EN CONSTRUCTION A ORAN ET LEUR IMPACT SUR L’ECOLOGIE URBAINE

Abstract

The tower is seen by some as being an emerging modernity factor, for other refusal is categorical: these tours are an urban tragedy that they generate as violations of ecology. However, it is clear that intensification and the construction of the towers became indispensable in the present-day city, it is characterized by the scarcity of land; It is time to set the projection of these projects urban ecology and sustainable development criteria. At Oran these towers are present in the urban landscape, fruit of the urban process adopted for the period of the post-war second world war) and the advent of modernism. The process of urbanization of the city led by a succession of circumstances: poor land heritage is expressed through a sprawl thus led to a crisis of land management. To get, we conducted the study of two cases of vertical construction in Oran: example 1063 Alda housing and Bahia Center (MOBILART); and a few examples from abroad. Our study has allowed us to see the main handicapped person is that the objective of departure is often hijacked see discarded to make room has concerns emergency delivery of housing or overall cost concerns two elements which are generally poorly supported in the phase of the study of the project, and which lead to the creation of very poor sets in functional diversity and social exchanges. Also we it permits to find the existing overall reflection on the project, "modernity" and technical gap used, items to meet the quality requirements for meet the conditions of urban ecology even though some projects in Oran say "quality" and claim at an international level.