MATHEMATICAL MODELS OF EXTRACTING THE PILE FROM THE SOIL WITH THE USE OF SINGLE-RELATED ARTILLERIAN SYSTEMS
In the article describes a method for extracting piles from the ground with the help of single-barreled artillery sliding systems, based on the rigid connection of the extracted pile to the recoil parts of the gun and the pullback of the gun during the shot. When describing the extraction of piles from the soil, tubular grains of powder are considered. Mathematical models are proposed for calculating the dynamics of tools and determining the extraction of piles from the soil. A technique for performing the necessary calculations is described, based on a phased solution of the Cauchy problem for the first and second shot periods. Numerical experiment shows the principal possibility of using single-barrel artillery systems to extract piles from the ground. For model calculations, the parameters of the installation for the shooting of anchors and piles used earlier for the arrangement of oil and gas fields were used.