Results 111 to 120 of about 2,098,993 (211)

Ground-penetrating radar for detection of leaks in buried plastic water distribution pipes

open access: yes, 1998
Ground-penetrating-radar (GPR) could in principle identify leaks in buried water pipes by either detecting underground voids created by the leaking water as it circulates near the pipe or by detecting anomalies in the depth of the pipe as the radar ...
Hunaidi, O., Giamou, P.
core  

Railway track inspection using GPR - some examples from Switzerland

open access: yes, 1998
Swiss Federal Railways (SBB) inspect their railway tracks at regular intervals. The first step of track renewal planning is a geotechnical study. Inspection is focussed on the thickness of the ballast, on subsoil material penetrating upwards into the ...
Hugenschmidt, Johannes (author)
core  

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