Asphalt Pavement Thermal Testing System (APTTS) is a multipurpose low temperature testing machine that optimizes low temperature performance of asphaltic concrete mixtures.
- Cool or heat an asphaltic concrete specimen at a constant rate or hold a constant temperature
- Simulate actual field conditions with user programmable temperature profiles
- Perform cyclic temperature testing
- Minimises radial and/or transverse forces with dual clevis and rod end assemblies
- AASHTO TP10
- Thermal Stress Restrained Specimen Test (TSRST)
- prEN 12697 46
- Uniaxial Tension Stress Test (UTST)
- Thermal Stress Restrained Specimen Test
- Relaxation Test (RT)
- Tensile Creep Test (TCT)
- Determines the failure characteristics of Asphaltic Concrete (AC) specimens when cooled below freezing according to a user defined temperature profile.
- Evaluates low temperature performance of field cores from existing roads.
- Test laboratory compacted cores of new or experimental mixes.
- Demonstrates the effects on low temperature performance of modified binders and from adding modified to standard binders
- Optimise Low Temperature Performance of Asphaltic Concrete Mixtures
- The APTTS software controls test, logs, data, plots the data points, and produces graphs
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