DIFFERENCE IN THE OPERATION OF BORED AND DRIVEN PILES ACCORDING TO THE RESULTS OF PHYSICAL MODELING

A static load test of small-scale models of driven and bored piles with a change in length in conditions of homogeneous soil was carried out. The bearing capacity of the piles was calculated using the method recommended by the current standards of Ukraine [1]. It was established that the real bearing capacity of bored and driven piles differs from that calculated using the methods recommended by the current regulatory documents [1]. The purpose of this work is to compare the operation of driven and bored piles under load in small-scale physical modeling. Based on the results of small-scale physical modeling, the difference in the operation of bored and driven piles was established, and the inaccuracy of analytical calculations of the bearing capacity of piles was confirmed and indicates the complex processes of pile-soil interaction.