Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Raymond E. Robertson"'
Publikováno v:
SSRN Electronic Journal.
Publikováno v:
SSRN Electronic Journal.
Publikováno v:
SSRN Electronic Journal.
Publikováno v:
SSRN Electronic Journal.
Publikováno v:
SSRN Electronic Journal.
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2207:62-69
A comparative pavement performance site was built in 2001 in central Arizona with four unmodified PG 76-16 asphalts. The four asphalts from different crude oil sources and blends were used to build sections of pavement about three-quarters of a mile
Autor:
Raymond E. Robertson, Shin-Che Huang
Publikováno v:
Road Materials and Pavement Design. 7:179-199
A specially designed shear viscometer fixture was built to investigate the physical properties of thin asphalt films between aggregate plates. Viscosities were measured using the specially designed fixture in an Instron instrument. The properties of
Publikováno v:
Road Materials and Pavement Design. 5:499-514
Concentrated solutions of asphalts in cyclohexane were separated into non-polar and polar organic fractions by percolation through beds of pulverized aggregates (
Publikováno v:
Road Materials and Pavement Design. 4:361-384
Pavement sections using two different asphalt binders were constructed on U.S. Highway 89 in Grand Teton National Park. The monitoring program associated with the polymer-modified and shale oil-modified asphalt pavements consisted of an evaluation of
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 1810:17-24
An experiment involving neat asphalts AAD-1, ABD, and their mixtures with two different grades of hydrated lime was conducted to investigate the effect of lime on the long-term aging characteristics of asphalt binders. Rheological properties of unage