Title:
Alkali-Silica Reaction Causes Concrete Pipe to Collapse
Author(s):
Douglas J. Haavik and Richard C. Mielenz
Publication:
Concrete International
Volume:
13
Issue:
5
Appears on pages(s):
54-57
Keywords:
alkali-aggregate reactions; cement-aggregate reactions; failure; petrography; pipes (tubes); sulfate attack; General
DOI:
Date:
5/1/1991
Abstract:
Reports of remedial work or catastrophic failure of structures due to alkali-silica reaction is rare. The collapse of a two-year-old pipe as a result of alkali-silica reaction aggravated by dissolved sulfates in the pipe's effluent provides a case history that demonstrates the limitations of our ability to use aggregates including reactive constituents.