Title:
Study of Causes and Prevention of Staining and Pop-Outs in Cinder Concrete
Author(s):
S. G. Seaton
Publication:
Journal Proceedings
Volume:
44
Issue:
1
Appears on pages(s):
361-378
Keywords:
none
DOI:
10.14359/8796
Date:
1/1/1948
Abstract:
Reports a study of cinder aggregates designed to determine the cause of strains and pop-outs in cinder concrete and to develop methods of cinder treat- ment to eliminate trouble from these sources. The causes are identified, a simple method is described for detecting the presence in cinders of the impuri- ties causing stains and some classes of pop-outs, and at least two practicable methods are presented for cinder treatment. Correlation between laboratory tests and field performance of concrete masonry units is shown and a specification is suggested to minimize the occurrence of stains and pop-outs.