Detection of chlorides and moisture in concrete structures with ground penetrating radar

J Hugenschmidt, R Loser - Materials and Structures, 2008 - Springer
Corrosion of re-bar within reinforced concrete is a major problem in countries where salt is
applied to roads for de-icing. Concrete structures are periodically inspected in order to …

Using radar direct wave for concrete condition assessment: Correlation with electrical resistivity

ZM Sbartaï, S Laurens, J Rhazi, JP Balayssac… - Journal of applied …, 2007 - Elsevier
This paper demonstrates that the direct wave of a radar ground-coupled antenna may be
used for the nondestructive assessment of the physical condition of concrete, which directly …

Application of radar technology to reinforced concrete structures: a case study

V Barrile, R Pucinotti - NDT & e International, 2005 - Elsevier
The radar technology, used to perform investigations on the civil buildings, derives from that
used for investigations of the ground known with the name of Georadar. This is diffusing …

Condition monitoring of deteriorating concrete dams using radar

HC Rhim - Cement and Concrete Research, 2001 - Elsevier
Remote monitoring of the deterioration process of concrete dams has been studied by using
radar to measure laboratory-size concrete specimens. The specimens represent five …

Sub-surface radar testing of concrete: a review

JH Bungey - Construction and Building materials, 2004 - Elsevier
The background and current state of the art of radar testing of concrete is briefly reviewed.
This encompasses developments of equipment, procedures, applications, analysis …

Non-destructive evaluation of concrete moisture by GPR: experimental study and direct modeling

S Laurens, JP Balayssac, J Rhazi, G Klysz… - Materials and …, 2005 - Springer
This paper reports research into the application of Ground Penetrating Radar (GPR)
technology to the physical characterization of concrete and gives the details and results of …

Nondestructive evaluation of concrete infrastructure with ground penetrating radar

C Maierhofer - Journal of materials in civil engineering, 2003 - ascelibrary.org
In recent years the use of ground penetrating radar (GPR) at frequencies from 500 MHz to
2.5 GHz has yielded very good results for inspection of concrete structures. The possibility of …

[PDF][PDF] Effect of concrete moisture on radar signal amplitude

ZM Sbartaï, S Laurens, JP Balayssac… - ACI materials …, 2006 - researchgate.net
The moisture content of concrete is a critical parameter for most of the physicochemical
pathologies, such as steel reinforcement corrosion, alkali-aggregate reaction, and freezing …

Experimental monitoring of chloride-induced reinforcement corrosion and chloride contamination in concrete with ground-penetrating radar

S Hong, WL Lai, R Helmerich - Structure and infrastructure …, 2015 - Taylor & Francis
In this article, we present a laboratory experiment to monitor the accelerated corrosion in
concrete using ground-penetrating radar (GPR). Four concrete test specimens were cast …

Condition assessment of concrete-made structures using ground penetrating radar

M Alsharqawi, T Dawood, S Abdelkhalek… - Automation in …, 2022 - Elsevier
The condition assessment of civil engineering concrete-made structures has been a
prevalent research area over the last thirty years as a result of concrete deterioration …