Study on the microstructure and properties of hot-mix epoxy asphalt
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Pavement Research and Technology"
DOI: 10.1007/s42947-019-0019-y
Abstract: Epoxy asphalt concrete (EAC) has excellent high-temperature stability and fatigue durability and is extensively used as steel deck pavement. The spatial microstructure of one type of hot-mix epoxy asphalt was investigated using fluorescence microscopy and… read more here.
Keywords: microscopy; mix epoxy; microstructure; hot mix ... See more keywords
Effect of specimen thickness on the fracture resistance of hot mix asphalt in the disk-shaped compact tension (DCT) configuration
Sign Up to like & getrecommendations! Published in 2018 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2017.11.041
Abstract: Abstract In this study, the effect of specimen thickness on the fracture resistance of a dense-graded hot mix asphalt (HMA) is investigated. The fracture toughness, K c and fracture energy, G f in triplicate DCT… read more here.
Keywords: fracture; specimen thickness; effect specimen; hot mix ... See more keywords
Laboratory investigations on hot mix asphalt containing mining waste as aggregates
Sign Up to like & getrecommendations! Published in 2018 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2018.02.115
Abstract: Abstract In the present study, limestone (famous as Kota stone) mining waste reformed into aggregates of size between 19 mm and 0.075 mm were used to make bituminous concrete (BC) and dense bituminous macadam (DBM) by replacing… read more here.
Keywords: mining; mining waste; laboratory investigations; investigations hot ... See more keywords
Performance analysis of nano modified bitumen and hot mix asphalt
Sign Up to like & getrecommendations! Published in 2018 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2018.04.014
Abstract: Abstract The aim of the research was to evaluate the performance of Hot Mix Asphalt (HMA) and bitumen by modifying bitumen with nano materials according to Superpave™ mix design procedure. In this research, bitumen was… read more here.
Keywords: modified bitumen; nano modified; hot mix; performance ... See more keywords
Evaluation of the hot mix asphalt compactability utilizing the impact compaction method
Sign Up to like & getrecommendations! Published in 2018 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2018.07.117
Abstract: Abstract This study investigates possibility of utilizing an accelerometer to evaluate compactability of hot mix asphalt compacted with an impact hammer. For over 50 years Marshall Asphalt Mix Design has been the principal choice for the… read more here.
Keywords: impact compaction; hot mix; asphalt; mix ... See more keywords
Graphene/tourmaline composites as a filler of hot mix asphalt mixture: Preparation and properties
Sign Up to like & getrecommendations! Published in 2020 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2019.117859
Abstract: Abstract This study addresses how to reduce the emission of asphalt smoke in the construction process of traditional hot mix asphalt mixture. The graphene/tourmaline composites were prepared based on tourmaline having the effect of adsorbing… read more here.
Keywords: hot mix; asphalt; graphene tourmaline; mix asphalt ... See more keywords
Effects of different fillers on pavement deformation of hot mix asphalt in hot climates
Sign Up to like & getrecommendations! Published in 2020 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2020.119898
Abstract: Abstract Permanent deformation in the form of rutting is one of the major distresses affecting flexible asphalt pavements. This is a serious issue in hot countries and is closely associated with the viscosity of the… read more here.
Keywords: deformation; hot mix; asphalt; mix ... See more keywords
Determination of the permanent deformation of hot mix asphalt with natural desert sand
Sign Up to like & getrecommendations! Published in 2020 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2020.121255
Abstract: Abstract This study attempts to evaluate the permanent effects of using natural desert sand (NDS) on the behaviour of asphalt mixtures. Previous studies have focused on the characterization of permanent properties of asphalts that use… read more here.
Keywords: sand; hot mix; natural desert; mix asphalt ... See more keywords
Reuse of carbon fiber composite materials in porous hot mix asphalt to enhance strength and durability
Sign Up to like & getrecommendations! Published in 2019 at "Case Studies in Construction Materials"
DOI: 10.1016/j.cscm.2019.e00260
Abstract: Abstract Porous hot mix asphalt (PHMA) allows runoff to infiltrate through the pavement. Cured carbon fiber composite materials (CCFCM)s from aerospace production lines were ground into three size groups (Fine, Medium, and Large) and reused… read more here.
Keywords: mix asphalt; porous hot; carbon fiber; asphalt ... See more keywords
Temperature gradients and stress distributions in concrete box-girder bridges during hot-mix asphalt paving
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DOI: 10.1016/j.istruc.2021.05.078
Abstract: Abstract Thermal actions have frequently been related to the cracking of concrete bridges. During the paving of hot-mix asphalt (HMA) on the bridge deck, a high temperature gradient will generate through the depth of the… read more here.
Keywords: concrete box; mix asphalt; deck; temperature ... See more keywords
By-products from mechanical recycling of polyolefins improve hot mix asphalt performance
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Cleaner Production"
DOI: 10.1016/j.jclepro.2021.128627
Abstract: Abstract Waste of polyolefin (WOPO), the sinking fraction of polyolefin recycling, is today a production waste sent to incineration. This work reports a method for the recycling of WOPO as efficient additives to produce hot… read more here.
Keywords: mix asphalt; products mechanical; asphalt; hma containing ... See more keywords