Title:
Mini Air Meter for Fresh Concrete
Author(s):
K. W. Nasser and B. D. Whaley
Publication:
Concrete International
Volume:
10
Issue:
3
Appears on pages(s):
43-46
Keywords:
air entrainment; concretes; fresh concretes; lightweight concretes; measuring instruments; Materials Research
DOI:
Date:
3/1/1988
Abstract:
A new and simple apparatus based on the volumetric method has been developed to determine the air content of fresh concrete. This apparatus was tested with a variety of concrete mixes containing normal and lightweight aggregate. The results show that this device is reliable, easy to operate, and portable enough for both field and laboratory use.