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MAJOR EQUIPMENT Cannon Instruments Bending Beam Rheometer conforming to AASHTO Provisional Standard Method of Test TP1, Method for Determining the Flexural Creep Stiffness of Asphalt Binder Using the Bending Beam Rheometer. Rheometrics Model RDA II Dynamic Analyzer (Research-Grade Dynamic Shear Rheometer) exceeding the requirements of AASHTO Provisional Standard Method of Test TP5, Method for Determining the Rheological Properties of Asphalt Binder Using a Dynamic Shear Rheometer. Instron Direct Tension Test Device meeting the precision requirements of AASHTO Provisional Standard Method of Test TP3, Method for Determining the Fracture Properties of Asphalt Binder in Direct Tension. Rainhart/Prentex Pressure Aging Vessel conforming to AASHTO Provisional Standard Practice PP1, Practice for Accelerated Aging of Asphalt Binder Using a Pressurized Aging Vessel. Nicolet Magna-IR Spectrometer Model 550. Interlaken Gyratory Compactor conforming to the requirements of AASHTO Provisional Standard Method of Test TP4, Method for Preparing and Determining the Density of Hot Mix Asphalt (HMA) Specimens by Means of the SHRP Gyratory Compactor. Interlaken Closed-Loop, Servohydraulic Loading System for the dynamic testing of laboratory specimens and pavement cores in creep, compression and tension with and without confinement. Interlaken Closed-Loop, Servohydraulic Biaxial Shear Test Device conforming to the requirements of AASHTO Provisional Standard Method of Test TP7, Method for Determining the Permanent Deformation and Fatigue Cracking Characteristics Hot Mix Asphalt Using the Simple Shear Test. Interlaken Closed-Loop, Servohydraulic Indirect Tensile Test Device conforming to the requirements of AASHTO Provisional Standard Method of Test TP9, Method for Determining the Creep Compliance and Strength of Hot Mix Asphalt Using Indirect Tensile Test Device. Probst & Class Laboratory Mill for blending polymers and finely-divided inorganic materials such as elemental sulfur into asphalt cements. This is a high shear, rotor-stator mill with provision for gap adjustment from 40 to 1000 microns.