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  • University Archives Photograph Collection

Don Ryan taking a slump, 1966

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Don Ryan taking a slump, 1966
AZTECCENTER-094
Don Ryan taking a slump, 1966
12/16/1966
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Shulman, Julius
During an inspection of the Aztec Center construction site, Ryan places a sample of wet concrete in a cone-shaped container. After tamping it 25 times, he will remove the cone. The distance the concrete falls after removal is the measure of "slump."
San Diego State College; Aztec Center; Construction sites; Slump tests; Inspections; Don Ryan; Inspectors
5500 Campanile Drive
California - San Diego - San Diego State University
© San Diego State University. All rights reserved.
  • University Archives Photograph Collection
  • Aztec Center Construction Scrapbook
Photographic print; black and white
3.25 inches X 4.25 inches
No
  • San Diego State University Library and Information Access
Associated Students
Image
TIFF
8.54 MB
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