ASTM D8044-16 PDF Download
Standard ENStandard Test Method for Evaluation of Asphalt Mixture Cracking Resistance using the Semi-Circular Bend Test (SCB) at Intermediate Temperatures
Also Known As:
The ASTM D8044-16 standard outlines the procedures for evaluating the cracking resistance of asphalt mixtures.
The test method uses the critical strain energy release rate, Jc, to compare the cracking resistance of asphalt mixtures with different binder and aggregate types. It is specifically designed for asphalt mixtures prepared to meet the volumetric requirements of varying traffic levels and tested at intermediate temperatures.
The critical strain energy release rate, Jc, is an engineering property that serves as a performance indicator for intermediate temperature cracking. It is used to rank the resistance of asphalt mixtures to cracking.
It is important to note that the quality of the results obtained through this standard is dependent on the competence of the personnel performing the procedure and the capability, calibration, and maintenance of the equipment used. Compliance with Specification D3666, or a similar acceptable guideline, is recommended to ensure reliable results.
Descriptors | asphalt pavements, crack resistance, strain energy release rate, semi-circular bending test, load-deflection curve,Asphalt Mixtures,Fracture Toughness,Roads and Pavements,Strain Rate,Three-Point Bend Test |
ICS Codes | 93.080.20 - Road construction materials |
Language(s) | English |
File Size | 348.2 KB |