Study On The Parameters Of Municipal Solid Waste Experimental Landfills

According to the interior triaxial tests of different component refuses, the intensity mechanism of the refuses is studied and the variation laws and the influence factors of the refuses intensity parameters are analysed in this paper.Furthermore,the variation laws of the pore water pressures and the permeability coefficient during the consolidation of the refuses are analysed.On the basis of the interior consolidation tests of different component refuses, the variation laws of the settlement parameters in Sowers model are discussed. The value range of the modified sub-compressive index is put forward by the settlement tests of the refuses.Meanwhile, the calculated values and the measured tests of the refuse settlement are compared. Lastly, the values of the geotechnical parameters and the failure criterion of refuses are proposed.