Study on position of vibrator in curb machine with sliding formwork

Abstract

In curb machine with sliding formwork, the vibrator is the important thing toinfluence qualify of concrete and productivity of machine. Factors of the vibrator are frequency,amplitude and position of vibrator. These factors have effects on radius of action, number of vibratorsand shear stress. This paper will show theoretical equations to find these factors. Only position ofvibrator will be experimented to find the good position to achieve requiring qualities.