Results 31 to 40 of about 2,711 (222)
Field Verification of Superpave Dynamic Modulus [PDF]
In the mechanistic-empirical pavement design guide, prediction of flexible pavement response and performance needs an input of dynamic modulus of hot-mix asphalt at all three levels of hierarchical inputs. This study was intended to find the best way to predict/derive this input.
Gedafa, Daba S. +3 more
openaire +2 more sources
Structural sensitivity of an asphalt pavement to asphalt binder content and mix design method
The goal of this study was to analyze the structural sensitivity of a flexible pavement, whose asphalt layers underwent variations in its mechanical properties due to the asphalt binder content and the mix design method Marshall and Superpave.
Cássio Alberto Teoro do Carmo +3 more
doaj +3 more sources
Technology for designing asphalt concrete mix according to Superpave method [PDF]
The article discusses the Superpave 3D design methodology. The main defects of the road surface, which can be solved using this technology, are given. The characteristic features and disadvantages of Superpave were analyzed. The main regulatory documents
Верхоляк, А. О. +1 more
core
Influence of unserviceable tires’ rubber on the mechanical performance of hot mix asphalt
This work aimed to optimize the production of hot mix asphalt (HMA) from the use of asphalt-rubber. For that, the mechanical performance of asphalt mixtures produced with different binders was evaluated: commercial asphalt-rubber (AR08), asphalt crumb ...
Camila G. Luz Nunes +4 more
doaj +1 more source
Effect of the Bailey Ratios in Superpave Gradation Design for Tokyo International Airport Pavement
This paper discusses the use of the Bailey method in Superpave mixture design for Tokyo International Airport (HND) pavements. The objective of this study is to determine whether the fine graded gradations with 70% of loose unit weight of coarse ...
Teck Shang Goh +2 more
doaj +1 more source
Continued Monitoring of Indiana\u27s SPS9-A Site
This study was initiated to continue monitoring of the performance of five test sections placed in 1997 to compare the performance of Superpave asphalt mixtures with different binder grades and one test section designed using the Marshall mix design ...
Olek, Jan +2 more
core +1 more source
Implementing the Superpave 5 Asphalt Mixture Design Method in Indiana
Recent research developments have indicated that asphalt mixture durability and pavement life can be increased by modifying the Superpave asphalt mixture design method to achieve an in-place density of 95%, approximately 2% higher than the density ...
Pouranian, M. Reza +4 more
core +1 more source
Effect of Various Metal Hydroxide Flame Retardants on the Rheological Properties of Asphalt Binder
Metal hydroxide has been widely used as flame retardant to reduce the hazards of tunnel fire, however, few researches investigate its effect on the rheological properties of asphalt binder systemically.
Lingzhu GU +4 more
doaj +1 more source
Crumb rubber modified asphalt (CRMA) offers several advantages such as increased rutting resistance and enhanced stability. However, few studies have explored the relation between CR size and rutting resistance of CRMA mixtures at different temperatures as well as the development of prediction models to assess the performance of CRMA mixtures ...
Waqar Anwar +7 more
wiley +1 more source
This study systematically investigates the influence of various material and soil property inputs on the mechanistic‐empirical (ME) design of flexible pavements, utilizing the AASHTOWare Pavement ME Design software. An experimental design framework, specifically the Plackett–Burman design, was employed to analyze the effects of eleven critical ...
Neamah Suwaidan Adwez +3 more
wiley +1 more source

