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Showing 1 to 12 of 12 for “"gyratory compactor"”.
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Design of Cold-In-Place Recycling using Superpave gyratory compactor
The main objective of this study is to validate the proposed performance based seven step mix design procedure for Cold-In-Place Recycling using RAP from different sources and to evaluate the mechanical characteristics and performance of the designed CIR mixtures.The representative samples of …
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Investigation of compaction characteristics of subbase material using the superpave gyratory compactor
… (FAA) full-scale testing and Superpave Gyratory Compactor testing to determine if the SGC is a valuable tool for the prediction of airport pavement performance and design. The practicality of the SGC was based on extensive laboratory and field testing of three unbound materials including …
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Comparison of Marshall Compactor and Superpave Gyratory Compactor for Mix Design and Control of Airport Asphalt Mixtures
… by either the Marshall hammer or Superpave Gyratory Compactor (SGC). The specifications require a compaction level of 50 blows or gyrations for asphalt mixtures for airfield pavements serving aircraft of 60,000 pounds or less, and 75 blows or gyrations for mixtures to support aircraft …
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Selecting material constituents and proportions for specific roller-compacted concrete mechanical properties
… Past researchers have demonstrated that the gyratory compactor has the potential to be an alternative RCC mix design tool to the modified Proctor procedure. The gyratory compactor provides similar compaction mechanisms and energies relative to construction of RCC (and asphalt) pavements as …
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Development of a rapid test to determine moisture sensitivity of HMA (Superpave) mixtures
… samples were fabricated using the Superpave Gyratory Compactor. Results show that although most mixes without any additive show stripping behavior, APA results do not indicate any stripping inflection points. The HWTD results show stripping inflection points. The APA results show wet tests …
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Evaluation of indirect tensile strength to identify asphalt concrete rutting potential
… compaction slope measured with the Superpave Gyratory compactor and voids in mineral aggregate (VMA). Anderson evaluated IDT strength at a deformation rate of 3.75 mm/min and 34°C, and used repeated shear constant head, RSCH, tester to estimate the rutting potential of asphalt mixtures. …
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Return to Traffic of Full Depth Reclamation Pavements
… A laboratory raveling test run on Superpave Gyratory Compactor prepared samples simulates the raveling that can occur on the newly recycled pavement, and will be used in conjunction with inexpensive, simple tests that can be used in the field by agencies and contractors to determine if …
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Improving the Laboratory Design of Asphalt Mixtures to Enhance Asphalt Pavement Durability
… design method at 100 gyrations of the Superpave Gyratory Compactor, suitable for traffic levels of 3 to 30 million Equivalent Single Axle Loads. Each mixture was then used as a starting point to design three additional mixtures using 70, 50, and 30 gyrations, with optimum binder content chosen at …
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The Effect of High RAP and High Asphalt Binder Content on the Dynamic Modulus and Fatigue Resistance of Asphalt Concrete
… plant-mixed + 1.0%) were evaluated. A Superpave gyratory compactor and an asphalt vibratory compactor were used to prepare dynamic modulus samples and fatigue beam samples at 7% air voids. Three replicate samples for each percentage of RAP and asphalt binder content were prepared for testing …
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Quantifying Workability, Compactability, and Cohesion Gain of Asphalt Emulsion Cold In-Place Recycling
… typically used for UGM, and the Superpave Gyratory Compactor (SGC), typically used for HMA, were compared by evaluating densities, tensile strengths, and compaction metrics of FDR samples produced using each method. The modified Proctor hammer produced samples with the highest dry unit …
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Fracture characterization of thin bonded asphalt concrete overlay systems
… textured base, compacted with heated Superpave gyratory compactor top plate closely resembles field installation of TBOs. Moreover tack coat emulsion permeation effects on mixture fracture and bulk properties were also evaluated in an experimental study. Image analysis technique was utilized to …
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Mechanistic roller-compacted concrete mixture design and testing for pavement constructability
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2025-10-19 without embargo terms