Results 191 to 200 of about 1,531,293 (245)
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Dynamic Modulus of Asphalt Mixtures
Transportation Research Record: Journal of the Transportation Research Board, 2015Mix properties that deviate appreciably from the design properties during the production and construction of asphalt mixtures can lead to premature pavement distress or even failure. The objective of this study was to quantify the differences in the dynamic modulus of specimens prepared during design, production, and construction of dense-graded ...
Samuel B. Cooper +3 more
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Characterization and comparison of high-modulus asphalt mixtures produced with different methods
, 2020It is well known that rutting is one of the major distresses for asphalt pavements. To enhance the rutting resistance of asphalt pavements, different approaches have been developed, among which using high-modulus asphalt mixtures (HMAM) has been proved ...
Jinhai Yan +4 more
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Effect of mixture composition on the mechanical behaviour of cold recycled asphalt mixtures
International Journal of Pavement Engineering, 2019Cold recycled asphalt mixtures (CRAMs) are generally comprised by reclaimed asphalt pavement, virgin aggregates, bitumen stabilising agents (asphalt emulsion or foamed asphalt) and active filler (Portland cement or hydrated lime).
A. K. Kuchiishi +2 more
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Fatigue of Asphalt Paving Mixtures
Transportation Engineering Journal of ASCE, 1969Significant variables including load, environmental and mixture, influencing the laboratory fatigue testing of asphalt concrete are discussed. Analysis of laboratory fatigue data obtained using controlled-stress tests indicates that, in general, those factors tending to increase mixture stiffness tend also to increase fatigue life at a particular ...
Carl L. Monismith, John A. Deacon
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1974
Size is relative. Densely graded sand-asphalts are relatively similar to conventional, bituminous concretes. Porous sand-asphalts possess the same attributes as other porous, bituminous mixtures. Surely, sand-asphalt mixtures, can be designed to be as porous as the so-called, open-graded plantmix seals.
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Size is relative. Densely graded sand-asphalts are relatively similar to conventional, bituminous concretes. Porous sand-asphalts possess the same attributes as other porous, bituminous mixtures. Surely, sand-asphalt mixtures, can be designed to be as porous as the so-called, open-graded plantmix seals.
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Laboratory study of the effect of oil-based recycling agents on high RAP asphalt mixtures
, 2019Environmental issues and high prices of bitumen justify the use of reclaimed asphalt pavement (RAP) as a raw material in asphalt production. However, the high stiffness of the aged bitumen in RAP material often causes different problems such as lower ...
A. Moniri +3 more
semanticscholar +1 more source
Short- and long-term properties of glass fiber reinforced asphalt mixtures
International Journal of Pavement Engineering, 2019This study is aimed at investigating short- and long-term aged properties of glass fibre (GF)-reinforced asphalt mixtures using indirect tensile strength (ITS) and associated fracture energy, moisture susceptibility, creep compliance, resilient modulus ...
M. Enieb, Aboelkasim Diab, Xu Yang
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Transportation Research Record, 2019
This study investigates the performance of eighteen different dense-graded asphalt mixtures paved in Missouri. The sections contain a wide range of reclaimed asphalt pavement (RAP) and recycled asphalt shingles (RAS), and different types of additives ...
Behnam Jahangiri +3 more
semanticscholar +1 more source
This study investigates the performance of eighteen different dense-graded asphalt mixtures paved in Missouri. The sections contain a wide range of reclaimed asphalt pavement (RAP) and recycled asphalt shingles (RAS), and different types of additives ...
Behnam Jahangiri +3 more
semanticscholar +1 more source
Petroleum science and technology, 2019
In this study Cyclogen, Rapiol and waste cooking oil was used as rejuvenators to improve properties of aged bitumen. The effects of these rejuvenators on asphalt mixtures containing 50% of reclaimed asphalt pavement specimens was evaluated using dynamic ...
H. Ziari +3 more
semanticscholar +1 more source
In this study Cyclogen, Rapiol and waste cooking oil was used as rejuvenators to improve properties of aged bitumen. The effects of these rejuvenators on asphalt mixtures containing 50% of reclaimed asphalt pavement specimens was evaluated using dynamic ...
H. Ziari +3 more
semanticscholar +1 more source