ASCC 3-D Laser Scanning Study

Joint ACI-ASCC Committee 117, Tolerances, is preparing a new document, "Guide to the Use of 3-D Laser Scanning for Concrete Tolerances." In anticipation of that document, the American Society of Concrete Contractors organized a study to evaluate laser scanning for concrete quality assuranc...

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Bibliographic Details
Published inConcrete International Vol. 42; no. 2; pp. 30 - 36
Main Authors Paul, William, Klinger, James, Suprenant, Bruce A
Format Trade Publication Article
LanguageEnglish
Published Farmington Hills American Concrete Institute 01.02.2020
Subjects
Accuracy
Bias
Concrete
Concrete structures
Construction sites
Contractors
Lasers
Quality assurance
Reproducibility
Scanners
Standard deviation
Tolerances
Walnuts
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Summary:Joint ACI-ASCC Committee 117, Tolerances, is preparing a new document, "Guide to the Use of 3-D Laser Scanning for Concrete Tolerances." In anticipation of that document, the American Society of Concrete Contractors organized a study to evaluate laser scanning for concrete quality assurance applications. The study was conducted on a construction site in Walnut Creek CA on Oct 6-7, 2018. Eight participants scanned portions of the project to compare against independently obtained reference data. Here, Paul et al detail the concrete structure at the podium and ground levels used in this study.
ISSN:0162-4075
1944-7388