Overview
The objectives of this research were to (1) evaluate the practicality and effectiveness of the laser diffraction method to measure the particle size distribution and total surface area of cement powder compared to current methods in use by the state DOTs and (2) prepare a test method to measure particle size distribution and total surface area of cement powder by laser diffraction in AASHTO standard format.Source Organization Location
Washington
DC
Operations Area of Practice
Systems engineering
Organizational Capability Element
System Architecture / Engineering
Project Systems Engineering
Testing, Verification & Validation (V&V)
Content Type
Research
Role in Organization
Senior Engineer
Researcher/Academic
Principal Engineer
Manager / First Line Supervisor
Director / Program Manager
Technician
CEO / GM / Commissioner
Engineer
Operator
Senior Manager
Associate Engineer
Publishing Organization
NCHRP
TRB