Compaction in different type of structure
Oct 13, 2017· Compaction By Vibration: Where high strength is required it is necessary to use stiff concrete with low watercement ration. To compact stiff concrete, mechanically operated vibrator are used. Vibrator are of the following five general types: 1)Internal Vibrator 2)Formwork Vibrator (External Vibrator) 3)Table Vibrator 4)Platform Vibrator 5 ...