Estimating the rutting potential of asphalt mixtures using superpave gyratory…

The research was based on the hypothesis that some property of the asphalt mixture available during compaction in the Superpave Gyratory Compactor (SGC) was related to rutting resistance of the mix. The research found that properties during SGC compaction, such as compaction slope, appeared to be somewhat related to aggregate characteristics (gradation, particle shape/texture, and angularity) b…

Ruggedness evaluation of the shear frequency sweep test for determining the s…

The ruggedness evaluation of the shear frequency sweep test indicated that test temperature had a significant effect on the shear modulus (stiffness) at 10 Hz loading frequency. However, the temperature tolerance specified in AASHTO TP7 appeared reasonable, resulting in an expected difference of approximately 10% in 10Hz, but not significantly according to the ruggedness evaluation

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LOKASI: Ruang Koleksi Umum Rak: 2

Relationship of superpave gyratory compaction properties to HMA rutting behav…

Relationship of Superpave Gyratory Compaction Properties to HMA Rutting Behavior

Kinerja perkerasan jalan sangat dipengaruhi oleh karakteristik campuran aspal panas (Hot Mix Asphalt/HMA), khususnya dalam menghadapi deformasi permanen (rutting). Metode Superpave Gyratory Compactor (SGC) digunakan untuk mensimulasikan proses pemadatan di lapangan dan menghasilkan parameter penting seperti kepadatan, air voids, serta kurva pemadatan. Penelitian ini bertujuan untuk menganalisis…

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NCHRP 308. Pavement roughness and rideability field evaluation

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