The morphological particularity of the site of Oran as an abrupt fringe marked by ravines flowed by a plain that reaches the height of 110 meters submitted to different major risks such as the risk of the movement of the ...
In recent decades, many buildings in Algeria were made of reinforced concrete. The structures, in general, and the bridges, in particular, are subject to several chemical and mechanical reactions that can alter and influence ...
Sediments stemming from operations of dredgings raise numerous environmental and economic problems bound to their future. In the framework of disposal from negative effect to this waste, it is necessary to manage them by ...
The environmental degradation is the depletion of raw materials are allowed problems of the century. Cement plants consume each day hectares of land of clay and limestone, on the other hand the deposition of sediments Drag ...
Millions of cubic meters of sediment are dredged each year in the dams and deductions as a procedure of maintenance and prevention through the countries of the world .These sediments dredged ,considered as natural waste ...
The mobility of people and cars involved as both cause and consequence in the socioeconomic growth on the one hand and the other urban concentration in major cities, the means of motor transport gradually seized the urban ...