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ePub Ground penetrating radar for pavement investigation (Transfund New Zealand research report) download

by S. J Page

ePub Ground penetrating radar for pavement investigation (Transfund New Zealand research report) download
Author:
S. J Page
ISBN13:
978-0478105247
ISBN:
047810524X
Language:
Publisher:
Transfund New Zealand (1997)
Category:
ePub file:
1501 kb
Fb2 file:
1199 kb
Other formats:
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Rating:
4.2
Votes:
482

The GPR system consists of an ultrawide band stepped-frequency continuous-wave radar combined with an off-ground monostatic horn antenna.

The study was undertaken in two stages between 1992 and 1995

The study was undertaken in two stages between 1992 and 1995.

The GPR system consists of an ultrawide band stepped-frequency continuous-wave radar combined with an off-ground monostatic horn antenna.

This nondestructive method uses electromagnetic radiation in the microwave band (UHF/VHF frequencies) of the radio spectrum, and detects the reflected signals from subsurface structures. GPR can have applications in a variety of media, including rock, soil, ice, fresh water, pavements and structures.

The development of GPR spans aspects of geophysical science, technology, and a wide range of scientific and engineering applications.

Harry has a broad background in the earth sciences, particularly geomorphology, stratigraphy, and geoarchaeology.

In such cases verification of geophysical surveys is necessary. The investigation carried out with the GPR method – where possible – involved all the houses of the insula III and the stenopòs III for a total surface area of around 5600 square meters. With the geomagnetic method in gradiometric configuration was carried out an investigation in an open country spaces never explored before again.

good quality pavement

good quality pavement. The maximum depth of investigation is a function mostly of the central frequency of the GPR antennae and the conductivity of the pavement/soil.

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