Assessment of Flatbed Scanner Method for Quality Assurance Testing of Air Content and Spacing Factor in Concrete
The flatbed scanner method for air void analysis of concrete is investigated through a comparison study with the standard ASTM C457 manual and Rapid Air 457 test methods. Air void parameters including air content and spacing factor are determined by image analysis of a large population of scanned sa...
| Main Author: | |
|---|---|
| Other Authors: | |
| Language: | en_ca |
| Published: |
2013
|
| Subjects: | |
| Online Access: | http://hdl.handle.net/1807/35658 |