Title:
ASCC 3-D Laser Scanning Study
Author(s):
William Paul, James Klinger, and Bruce A. Suprenant
Publication:
Concrete International
Volume:
42
Issue:
2
Appears on pages(s):
30-36
Keywords:
flatness, levelness, repeatability, reproducibility
DOI:
10.14359/51724558
Date:
2/1/2020
Abstract:
This is a second article in a series discussing a study to evaluate laser scanning for concrete quality assurance applications. It focuses on the use of laser scanning technology to evaluate floor flatness and levelness. F-numbers obtained using a Type II device and laser imaging devices were compared and evaluated for their repeatability and reproducibility.
Related References:
1. Paul, W.; Klinger, J.; and Suprenant, B.A., “ASCC 3-D Laser Scanning Study,” Concrete International, V. 41, No. 1, Jan. 2019, pp. 22-29.
2. “Dipstick®: The Most Accurate Concrete Profiler,” Face® Construction Technologies, Norfolk, VA. Accessed Jan. 6, 2020. https://facecompanies.com/dipstick/.
3. ASTM E1155, “Standard Test Method for Determining FF Floor Flatness and FL Floor Levelness Numbers,” ASTM International, West Conshohocken, PA.