Title Investigations on the fresh concrete consolidation behavior during vibration
Authors 윤상천 ; 지남용 ; 이리형
Page pp.203-211
ISSN 12251674
Abstract This paper suggests the results of investigations on the fresh concrete consolidation effectiveness and mechanics of motion of fresh concrete during vibration by internal and table vibrators. Experiment is proceeded with different vibration times and mixture consistencies, and to reveal vibration process for the fresh concrete, the entrapped air content, specific gravity and segregation ratio by Buoyancy Method is estimated.To predict the effectiveness of action of internal vibrator, wave transmission characteristics through fresh concrete is checked by means of energy level with the increasing of the distance from vibrators.