RESEARCH REGARDING THE INFLUENCE OF REINFORCEMENT ELEMENTS TO THE VIBRATION CHARACTERISTICS OF THE MINERAL COMPOSITE PRODUCTS

Abstract

Mineral composite products have reached great achievement and high performances in civil industry, construction of prefabricated bridges, machine tool industry, transport industry and wind industry. Mineral composite with fiber reinforcements consist of two or more physically combined different natural solid minerals with fiber in order to create a new material whose properties are superior to those of the original material. Fiber reinforced elements are capable of improving mechanical strength, tensile strength, stiffness, hardness and dimensional stability of products using load transfer from matrix to the fiber and dissipation of forces in the composite structure. Technically, vibration characteristics are more important than ever, due to the more obvious trends: makingmachine-tools with superior performance, work speed with a high dynamic stability, the increasing precision of the machine. The objective of this research is to investigate the factors that influence vibration damping by the reinforcement elements in the fiber reinforced concrete composites. This paper presents a finite elements vibration analysis, simulation of the phenomena and concludes with our vision for future development in the field of mineral composite products