ANALYSIS OF THE DYNAMIC REGIME OF FORCED VIBRATIONS IN THE DYNAMIC COMPACTING PROCESS WITH VIBRATING ROLLER

Cornelia Florentina DOBRESCU

Abstract


 In order to increase efficiency and work speed, in the process of dynamic compaction, mixed compactors are used. The adjustment of the vibrations regime of the compactor roller with the travel speed, is made based on the real-time monitoring of the dynamic response. Thus, the instantaneous movement of the vibrations of the compactor rollers is captured in the form of an analog signal and then converted to digital system until the occurrence of some supra-harmonics specific to the transition of the field into the plastic field.     

This article presents the dynamic scheme of a mixed self-propelled vibratory compactor. Thus, based on the dynamic analysis, it is presented the variation of machine and of technological amplitude with compactor rollers, including the force transmitted in the compaction field.

Key words: dynamic compaction, mixed self-propelled vibratory compactor


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References


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