Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Regis L Carvalho"'
Publikováno v:
Geo-Congress 2022.
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2339:120-127
This investigation assessed the sensitivity of Mechanistic–Empirical Pavement Design Guide (MEPDG) outcomes to normalized axle load spectra representing various loading conditions observed in the Specific Pavement Studies Transportation Pooled Fund
Autor:
Regis L Carvalho, Robert David, Edith Arambula, Jim Hall, Robert E. Caves, Derek Wong, Manuel Ayres Jr, John Gadzinski, David Pitfield, Hamid Shirazi, Richard Speir
Publikováno v:
Safety Science. 51:178-186
Following the completion of two projects funded by the UK EPSRC and two for the Airports Cooperative Research Program, ACRP (2008, 2011), this paper aims to summarise the work on the location and consequence models.5The expertise for implementing the
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2304:67-74
Structural models in pavement management systems range from the simple to the relatively complex. The simplest models use deflections or deflection basin parameters to characterize subgrade and pavement structural properties, while the more complex o
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2155:55-62
The most frequent application of recycling materials in pavements is the reuse of reclaimed asphalt pavement (RAP) to produce recycled hot-mix asphalt (HMA). When designed properly, RAP mixes have demonstrated quality comparable to virgin HMAs in lab
Autor:
Regis L. Carvalho, Charles W. Schwartz
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 1947:167-174
Flexible pavement designs and performance predictions derived from the empirical 1993 AASHTO pavement design methodology and the mechanistic–empirical NCHRP Project 1–37A approach are compared for a range of locations within the United States, ea
Publikováno v:
Development of a Runway Veer-Off Location Distribution Risk Assessment and Reporting Template
This report provides airports and their stakeholders with a method to assess the risk of lateral runway excursions, also known as veer-offs, and suggests ways to improve veer-off incident/accident reporting. The culmination of the research is the dev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c5004fc33038834efc05c97c5b40e9a
https://doi.org/10.17226/22411
https://doi.org/10.17226/22411
Autor:
Charles W. Schwartz, Regis L Carvalho
Publikováno v:
Airfield and Highway Pavement 2013.
The permanent deformations in the asphalt concrete layer in flexible pavement structures are analyzed using a fully mechanistic three-dimensional finite element (FE) model based on Perzyna’s viscoplasticity theory. The importance of modeling traffi
Autor:
Regis L Carvalho, Charles W. Schwartz
Publikováno v:
Airfield and Highway Pavements.
Current mechanistic-empirical rutting models relate permanent strains to resilient strains. However, the influence of layer thickness on the predicted rutting based on these resilient strains is in sharp disagreement with field observations. Thicknes