Aggregate Impact of the Country in Concrete Durability, that Works in Normal Environmental Conditions

Abstract

Production and use of durable concrete in reinforced concrete structures is a necessity in our country. In this article it was treated as affecting the characteristics of aggregates in durable concrete production, when they work in normal environmental conditions . To achieve this goal have produced concrete of class C35 / 45 with aggregate taken in careers mountain and river. The other components are the same in mix design concrete. Water-cement ratio is 0.5 and 0:35 realized. Comparisons are made of the resistance to compression and water penetration. Cubes of concrete had been produced and treated in terms shipyard. There have been comparisons of results and following. Today in Durres, even wider, buildings constructed with durable concrete are very few in now days. Geological studies show that the soil in foundation has low retaining capacity for this city due to high friction angle. This is also one of the other factors that Seismicity of the area is very high, up to level 9 ball of Rihter. The purpose of this article is the production of durable concrete with low permeability of water. The project is constructed in our country and in particular in Durres where groundwater level is higher and the use of space efficiently needs to build parking with underground floor.