Profilograph
wide runway with two intersecting taxiways had a specified 7-inch per mile profilograph testing tolerance.
Another pavement condition indicator is the RD, which is measured at roadway speeds with a laser/inertial profilograph. The analyzed RD varies from 0.06 to 0.41 with a mean of 0.13 and a standard deviation of 0.05.
Twenty thousand and seventy eight profile curves have been recorded by use of the profilograph instrument [12].
Weared surface roughness was investigated with profilograph MahrSurf XR20.
A laser-based profilograph of the Mahr company was used.
Based on profilograph records of concrete pavements in California, Hveem (1951) concluded that slab curling was due to the combined effect of temperature and moisture, both of which change non-uniformly through the depth of the slab.
It was performed on Taylor Hobson Form Talysurf Intra 50 profilograph. Obtained results were processed in TalySurf Intra software.
The COFC indicated that is natural for legal arguments to "sharpen" as they develop for trial: The government seeks to establish a distinction between inapplicability and the lack of a requirement, but any such distinction is too attenuated to be significant; in its claim to the Contracting Officer, ACE manifestly was challenging the need for profilograph testing.
The measurement apparatus used to determine shrinkage in this study is a mechanical profilograph, model SV-C4000H4 from Mitutoyo.
The completed pavement is tested for smoothness, using a 25-foot California profilograph with a zero blanking band; this ensures that the final ride is very smooth, which is important to the public.