Journal des sciences de la Terre et du changement climatique

Abstrait

Grain Shape Effects on The Mechanical Behavior of Compacted Earth

Pandalai*

The primary motivation behind this paper is to tentatively investigate the impacts of grain shape andsize on the mechanical conduct of compacted earthen materials. Sand-earth, naturalrounded rock and squashed rakish rock are the three materials utilized in this examination. Bothgravels are from a similar site and described by a similar grain size bend. The uniaxialcompression tests, the consequences of which are introduced and examined in this paper, wereperformed on barrel shaped examples of three materials: sand-earth combination, roundedgravel-earth blend and precise rock earth blend. The tried examples wereprepared under ideal compaction references, utilizing the Proctor test techniques. Foreach pressure test, four boundaries are resolved: the compressive strength, theinitial digression modulus, the secant modulus at greatest pressure and the pinnacle hub straincorresponding to the most extreme compressive pressure. The outcomes acquired show that themechanical conduct of rock earth combination might be impacted by grain state of the gravelused, in this manner acquainting another boundary with be considered when preparingunstabilized smashed earth material. Further test contemplates are suggested tobetter survey these outcomes.