Zobrazeno 1 - 10
of 197
pro vyhledávání: '"Gordon Airey"'
Publikováno v:
Applied Sciences, Vol 11, Iss 14, p 6521 (2021)
The aggregate in an asphalt mixture is coated with mastic consisting of bitumen (dilute phase) and filler (particulates phase). The interaction of bitumen and filler and packing of filler plays an important role in the properties of mastics. The micr
Externí odkaz:
https://doaj.org/article/5c3775445f494055b83e3a1ae10a0304
Autor:
Francesco Mazzotta, Piergiorgio Tataranni, Andrea Simone, Daniele Fornai, Gordon Airey, Cesare Sangiorgi
Publikováno v:
Applied Sciences, Vol 10, Iss 11, p 3887 (2020)
Aiming to study the rheo-mechanical effects of fine crumb rubber into gap graded stone mastic asphalt (SMA) mixtures, a multi-scale experimental approach was adopted. Therefore, in the perspective of the reuse of end of life tires’ in asphalt layer
Externí odkaz:
https://doaj.org/article/74104f94b3134d22a996a55e3cf3f733
Autor:
Mario Manosalvas-Paredes, Nizar Lajnef, Karim Chatti, Kenji Aono, Juliette Blanc, Nick Thom, Gordon Airey, Davide Lo Presti
Publikováno v:
Infrastructures, Vol 5, Iss 1, p 1 (2019)
Pavement structures are designed to withstand continuous damage during their design life. Damage starts as soon as the pavement is open to traffic and increases with time. If maintenance activities are not considered in the initial design or consider
Externí odkaz:
https://doaj.org/article/6f5422af8eb44a8a9e0c54496ff09d2c
Publikováno v:
Journal of Traffic and Transportation Engineering (English ed. Online), Vol 1, Iss 1, Pp 49-54 (2014)
Fatigue is the main failure mode in pavement engineering. Typically, micro-cracks originate at the bottom of asphalt concrete layer due to horizontal tensile strains. Micro-cracks start to propagate towards the upper layers under repeated loading whi
Externí odkaz:
https://doaj.org/article/8ef624a43a064227bb64269897217b80
Autor:
Gaetano Di Mino, Gordon Airey, Mario Di Paola, Francesco Paolo Pinnola, Giacomo D’Angelo, Davide Lo Presti
Publikováno v:
Journal of Civil Engineering and Management, Vol 22, Iss 7 (2016)
The aim of this paper is to propose a fractional viscoelastic and viscoplastic model of asphalt mixtures using experimental data of several tests such as creep and creep recovery performed at different temperatures and at different stress levels. Fro
Externí odkaz:
https://doaj.org/article/a21e1d0fb0994abaa8d61e7007b8f537
Publikováno v:
Advances in Materials Science and Engineering, Vol 2014 (2014)
This paper presents a study on the production of asphalt test specimens in the laboratory containing reclaimed asphalt. The mixtures considered were stone mastic asphalt concrete mixtures containing up to 30% of reclaimed asphalt. Specimens were comp
Externí odkaz:
https://doaj.org/article/bac467029923408fa6675414d573634e
Publikováno v:
Road Materials and Pavement Design. :1-21
The binder content of rubberised asphalt mixtures is usually increased compared to that used in conventional asphalt. This increase is deemed important to compensate for the reduction in the actual bitumen due to the existence of rubber particles. Th
Autor:
Ahmed Abed, Diana Eliza Godoi Bizarro, Luis Neves, Tony Parry, Elisabeth Keijzer, Bjorn Kalman, Ana Jimenez Del Barco Carrion, Konstantinos Mantalovas, Gabriella Buttitta, Davide Lo Presti, Gordon Airey
The Life Cycle Assessment (LCA) of asphalt pavements are associated with significant uncertainty resulting from variability in the quantity and impact of individual components, the quality of data for each component, and variability of asphalt durabi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57da9a4b2c3caa6d77001ede3a867b66
https://hdl.handle.net/10447/587831
https://hdl.handle.net/10447/587831
Publikováno v:
Road Materials and Pavement Design. 22:S232-S250
The performance of cold bitumen emulsion (CBE) mixtures is strongly linked to an optimised design of the binder blends and mastics. Types and dosages of bitumen, mineral additions and the workability must be characterised and optimised. This study ai
Publikováno v:
International Journal of Pavement Research and Technology.
This paper presents a new accurate method to compute the mechanical response of pavement structures using an Artificial Neural Network (ANN) model coupled with Multi-Layer Elastic Analysis (MLEA). The ANN model is used to improve the numerical integr