Technology of formation of combined products of meliorative purpose
Annotatsiya
Abstract In this article new approaches of determining vibration intensity of vibration compactors and molding machines by two examples: for the simplest type of vibros and for vibrating areas with modulated multipara meter vibrations with the purpose assessing the technical and economic efficiency of parameters of new technologies regimes, as well as assessing practical feasibility of optimal values of constructive and technological parameters of proposed technologies in the production of combined constructions of ameliorative objects are described. In the same concrete mix, high-frequency oscillations damp more strongly than low-frequency oscillations. With increasing mobility and the degree of compaction of the mixture, the attenuation becomes lower, and the propagation velocity of the oscillations to the limit corresponding to the maximum for these conditions of compaction. By stabilizing the amplitude, intensity of the oscillations, the speed of their propagation, and the wavelength, one can judge the end of compaction of the mixture.