Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Kevin A. McGhee"'
Publikováno v:
International Journal of Pavement Research and Technology. 14:638-645
SM-4.75 asphalt mixtures incorporate a 4.75-mm nominal maximum aggregate size along with a corresponding fine gradation that accommodates higher liquid asphalt contents, which promotes durability. The SM-4.75 materials are suited to take advantage of
Autor:
Edgar de León Izeppi, Vincent I. Bongioanni, Kyle Meager, Rohan Perera, Emanuel Fernando, Samer W. Katicha, Gerardo W. Flintsch, Kevin K McGhee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eebe033092fa111bf4b3803b2fa90bb1
https://doi.org/10.17226/26225
https://doi.org/10.17226/26225
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2672:452-462
As transportation agencies are adopting proactive pavement friction management using continuous friction measurement equipment (CFME), the need for a method that allows interconversion between the traditional locked-wheel skid testers (LWSTs) becomes
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2672:143-153
In 2015, the Virginia Department of Transportation (VDOT) proposed changes to their specification for asphalt mix design. The changes incorporated a reduction of design gyrations from 65 to 50; the addition of constraints on the No. 4 (4.75 mm) and N
Autor:
Samer W. Katicha, Kevin K McGhee, Gerardo W Flintsch, Daniel E. Mogrovejo, Edgar de León Izeppi
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2591:80-93
Adequate macrotexture characterization is an essential objective for transportation practitioners because primary pavement surface characteristics like friction, tire–pavement noise, splash and spray, and rolling resistance are significantly influe
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2583:81-90
A comprehensive pavement management system includes a pavement friction management (PFM) program to ensure that pavement surfaces are designed, constructed, and maintained to minimize friction-related crashes in a cost-effective manner. FHWA Technica
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2571:49-58
This paper summarizes findings from Virginia’s recent quieter pavement research. It reviews overall condition; functional performance (ride, noise, and friction); winter maintenance and use characteristics; and other important observations made abo
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2591:112-120
Smoothness specifications are used by almost all state transportation agencies, including the Virginia Department of Transportation (DOT), to promote overall quality and optimum ride quality. The Virginia DOT has a ride specification that provides a
Autor:
Ross McCarthy, Alejandra Medina-Flintsch, Kevin K McGhee, Samer W. Katicha, Gerardo W Flintsch
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2591:23-32
Evaluation of crash count data as a function of roadway characteristics allows departments of transportation (DOTs) to predict expected average crash risks to assist in identifying segments that could benefit from various treatments. Crash risk is mo
Publikováno v:
Quantitative Biology. 3:182-192
It is widely believed that in Drosophila melanogaster the pattern of Bicoid protein gradient plays a crucial role in the segmentation stage of embryo development. As a result of its fundamental role, modelling the Bicoid gradient has become increasin