Results 171 to 180 of about 2,098,993 (211)
Some of the next articles are maybe not open access.

Ground Penetrating Radar (GPR) and its Application in Tunnel Engineering

Applied Mechanics and Materials, 2014
A Ground Penetrating Radar (GPR) method was conducted for advanced geological prediction in Wuchiba Tunnel field, Hubei Province, China. A 100 MHz antennae is applied. Reflection characteristics of water are studied. Theoretic and case studies indicate that the reflection characteristics of water or mud are: The reflection energy (amplitude) is high ...
Chun Jin Lin, Shu Cai Li
openaire   +1 more source

Bridge Deck Assessment Using Ground Penetrating Radar (GPR)

22nd EEGS Symposium on the Application of Geophysics to Engineering and Environmental Problems, 2009
GPR data were acquired across two bridge decks: one with a hot bituminous wearing surface and a second with a bare concrete slab. The acquired GPR data were interpreted, and two plan view maps were generated: one depicts the magnitude of the reflections from the uppermost mat of rebar; the second depicts the arrival time of these reflections.
Wamweya Amos   +2 more
openaire   +1 more source

Use of Bistatic Allofrequency Antennas in Ground‐Penetrating Radar (GPR) Investigations

Symposium on the Application of Geophysics to Engineering and Environmental Problems 1995, 1995
Shielded monostatic transducers used in ground-penetrating radar investigations (GPR) provide good results in probing subsurface features. Use of bistatic (paired) isofrequency transducers can improve survey results. Bistatic antennas transmitting and receiving at the same center frequency (iso-) can reduce ‘ringing” produced by initial contact of a ...
openaire   +1 more source

GPR (Ground Penetrating Radar)

2009
La scheda presenta una breve sintesi sul metodo GPR (Ground Penetrating Radar), uno dei sistemi di indagine geofisica più utilizzati in campo ...
openaire   +1 more source

Wide Band Antenna for Ground Penetrating Radar (GPR)

2022 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT), 2022
Prem Kumar Chaudhary   +4 more
openaire   +1 more source

Ground penetrating radar (GPR) studies at the ElectroScience Laboratory (ESL)

IEEE Antennas and Propagation Society International Symposium. Digest. Held in conjunction with: USNC/CNC/URSI North American Radio Sci. Meeting (Cat. No.03CH37450), 2004
There are a number of factors to be considered in making many GPR measurements. These include (a) electronic hardware (b) antenna systems (c) electromagnetic properties of the ground (d) target identification arid remote sensing concepts and (e) use of numerical simulations.
openaire   +1 more source

Ground penetrating radar (GPR) applications in concrete pavements

International Journal of Pavement Engineering, 2022
Alireza Joshaghani, Mehran Shokrabadi
exaly  

Ballast fouling inspection and quantification with ground penetrating radar (GPR)

International Journal of Rail Transportation, 2023
Jing Guoqing, Yunlong Guo
exaly  

General Ground Penetrating Radar (GPR) concepts

Fourth International Conference on Ground Penetrating Radar, 1992
Leon Peters Jr.   +2 more
openaire   +1 more source

Home - About - Disclaimer - Privacy