METHOD FOR VIBRATION SUBMERSION OF POLYMER RABBET AND PIPES INTO SOIL Russian patent published in 2014 - IPC E02D7/18 

FIELD: construction.

SUBSTANCE: invention relates to the field of production of piling works and may be used to submerge a polymer rabbet and pipes into soil. The method of vibration submersion of a polymer rabbet and pipes into soil includes change of a point of vibration mechanism fixation along the axis of the submerged element, making it possible to reduce losses of energy of oscillation waves to overcome forces of inner friction in the material of the rabbet and pipes. The vibration driver is shifted with a pitch, the value of which is determined when calculating logarithmic decrement of oscillations attenuation in the material of the submerged sample element, produced during analysis of vibrograms of free attenuated oscillations and calculation of the rate of vibration amplitudes reduction at the border of each step of shifting of the vibration driver as speed of element submersion drops down to 0.1 m/min.

EFFECT: increased efficiency of works due to reduced losses of energy of oscillations of the material of the submerged rabbet or pipe, efficient control of a technological process during performance of works.

2 dwg