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Computer Software

Accelerated Laboratory Polishing Device for Hot Mix Asphalt



This paper presents a newly developed accelerated polishing device used in the laboratory as a screening tool for selecting high polishing-resistant and high-friction aggregates and for optimizing the mix design to ensure satisfactory field performance in terms of preventing premature loss of friction due to vehicle tire-pavement surface polishing and wearing actions. The accelerated polishing equipment can test two types of Hot Mix Asphalt (HMA) specimen sizes: one is the 15.24 cm diameter gyratory compacted specimen, and the other one is the 45.72 cm by 45.72 cm by 5.08 cm slab specimen made by a roller compactor. The repeatability of the test results was confirmed through a series of testing and statistical analysis. Also, the polishing and friction performance of HMA specimens made by different aggregates and compaction methods (gyratory vs. roller compaction) was compared.


Ketersediaan

0000019592625.7(063) Lia aMy LibraryTersedia

Informasi Detail

Judul Seri
Paving Materials And Pavement Analysis (geotechnical Special Publication No. 203)
No. Panggil
625.7(063) Lia a
Penerbit ASCE : .,
Deskripsi Fisik
p.1-7.
Bahasa
Indonesia
ISBN/ISSN
978-0-7844-1104-9
Klasifikasi
625.7(063)
Tipe Isi
-
Tipe Media
-
Tipe Pembawa
-
Edisi
-
Subjek
Info Detail Spesifik
-
Pernyataan Tanggungjawab

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