ASPECTS OF DETERMINING THE BEARING CAPACITY OF THE PILE FIELD FOR THE MGA

Abstract

For numerical boundary element method predicted bearing capacity spaen field structures of the 153 prismatic piles with length of 22 m, W cross-section piles 35*35 cm under the action of vertical loading. When composing the matrix effect of the method of boundary elements for each pile takes into account the effect of the active zones of adjacent piles, the optimal value a is determined in the numerical study. In Acosta fundamental solutions of the design equations mga taken an analytical solution for Mindlin R. elastic plane which significantly reduces the amount of computational work, turning to zero the integral over the boundary of poluploskosti. Vyiavlennia redistribution of efforts between the piles spaen field corresponds to the data of experimental studies and numerical studies for MCE.