Abstract
This article continues the series of works, which are devoted to studies of vibration methods of pipe laying, with purpose of increasing the productivity through higher speed of driving, penetration capacity, possibility to overcome the great frontal resistance of soil at acceptable energy consumption. The studies have been fulfilled on the base of wave theory of stress propagation in going downward pipe and in soil. Has been determined areas of rational application of wave resonance modes – quarter wave and oddly multiple to him “three-quarter” and “five-quarter” – for the pipes of wide range of diameters and lengths and in different soils, which allows to develop technical requirements for fundamentally new units by vibration methods of pipe laying.
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