• THE COMPARATIVE ANALYSIS OF THE STRENGTH OF CONCRETE MADE FROM VARIOUS AGGREGATE


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    • ABSRACT - [ Total Page(s): 1 ]The work has gone a long way in determining strength of concrete made of various aggregates such as granites stone, black gravel, washed gravel and surface gravel.Some factors such as porosity of the  aggregate temperature coursing lose of water plate form for mixing of concrete mix affect the workability and eventually the strength of concrete.This project work consist of using hydraulic machine to carryout the compressive test of the strength of concrete made of the earlier mentioned aggregated.From the result obtain, it is quite clear that their strength are not the same,The result also re ... Continue Reading

         

      CHAPTER ONE - [ Total Page(s): 3 ]RANKING THEORYRanking theory deals with pressure within a soil mass under the following condition (ie assumptions)i.                    The wall is verticalii.                  The retaining wall face is smoothiii.                The wall yield above the base and satisfies the condition of plastic equilibriumiv.                It is isotropicRanking theory applies when the soil  mass is in so called rankling sate.When a soil mass is allowed to explain (active earth pressure) or contract (passive earth pressure rapture surfa ... Continue Reading