Results 51 to 60 of about 2,711 (222)
Abstract There are two methods for determining the fracture energy (Gf) of hot mix asphalt (HMA) composites at intermediate temperatures: (i) load–crack mouth opening displacement (CMOD) and (ii) load–load line displacement (LLD) curves. The effects of these two methods on the Gf values of different HMA mixtures are investigated at different loading ...
H. R. Fattahi Amirdehi +5 more
wiley +1 more source
With the large‐scale maintenance and renovation of asphalt pavement, a considerable amount of reclaimed asphalt pavement (RAP) will be generated. Stacking these wastes occupies a large amount of land and seriously damages the ecological environment. Hence, efficient regeneration of RAP through recycling technology has gained more and more attention. In
Xueying Zhao +2 more
wiley +1 more source
Comparative Evaluation For Mix Design of Marshall and Superpave Methods
The SHRP conducted a $ 50 million research effort to develop a Superpave mix design as a new concept for the design of bituminous mixes. The main objective of the present research is the comparison between the design of Marshall and Superpave mixes if ...
Namir G. Ahmed , Nour M. Ismail
doaj
Influence of Biomass‐Modified Asphalt Binder on Rutting Resistance
Biomasses are environmentally friendly additives that lower pollution in pavement engineering because of their biodegradability. On the other hand, to build a safe, long‐lasting pavement, rutting prevention is crucial. This study provides a comprehensive review of the efficacy of biomass as recyclable materials in reducing rutting and enhancing ...
Mahyar Arabani +4 more
wiley +1 more source
RHEOLOGICAL PROPERTIES OF IRAQI ASPHALT BINDERS MEASURED USING SUPERPAVE SYSTEM AND SHELL SOFTWARE
The performance grading system (superpave) has provided means to incorporate binder characteristics with pavement failure types. It’s a comprehensive system that relates climate, traffic conditions and aging with critical pavement distress.
Alaa H. Abed, Hamed M. Hamdou
doaj +1 more source
The current study was conducted to examine the rheological properties and the performance characteristics of polymer-modified asphalt binders at various temperatures.
Zaynab I. Qasim +2 more
doaj +1 more source
Comparing laboratory dynamic modulus values with long term pavement performance predictions
This study compares laboratory dynamic modulus value of Superpave mixes with the dynamic modulus obtained from Long Term Pavement Performance (LTPP) database.
A. S. M. Asifur Rahman +1 more
doaj +1 more source
Continuation of superpave projects monitoring [PDF]
This study involved the continuous monitoring of material properties and field performance of twelve Superpave project sections in Florida for the establishment of reasonable and effective mixture design guidelines and criteria, the identification and ...
Villiers, Claude +5 more
core +1 more source
Superpave hot mix asphalt (HMA), a superior-performing mixture compacted by a Superpave gyratory compactor (SGC) at high temperatures, provides better field performance than the Marshall Mix. Concerning economy and environment, reclaimed asphalt pavement
Mohei Menul Islam, Quazi Sazzad Hossain
doaj +1 more source
This study aimed to analyze the influence of different methodologies to determine the maximum specific gravity on the Superpave mix design method. The comparative analysis focused on the volumetric parameters, on the choice of the design particle size ...
Heraldo Nunes Pitanga HERALDO PITANGA +3 more
doaj +1 more source

