Noise and Vibration Protective Solution Analysis for Technological Equipments

Abstract

This paper presents a cumulative and comparative analysis, concerning the noise and vibration pollution and protective approaches, monutoring the construction technological equipments. By means of the computer simulations, validated with the instrumental tests, it was shown the high level of the pollution essential parameters, and the way by it affects both the environment, and the human operators of the machines. The comparative analysis of technical solutions for noise pollution reduction in equipments cabins was made and underlined for three examples of construction equipments, as follows: multi-purpose equipment MMT45, excavator S1201 and automotive soil compactor CVA10. These were adopted according to a general coverage of the entire construction equipments class. Thus, the first equipment represents the medium capacity class, for interventions on closed spaces, and with a high level of capability and efficiency.