Using ground penetrating radar and time–frequency analysis to characterize construction materials

WL Lai, T Kind, H Wiggenhauser - NDT & E International, 2011 - Elsevier
For decades, applications of nondestructive evaluation-civil engineering (NDE-CE) focus on
object identifications (such as steel bars, tendon ducts and backwall reflections) in …

[HTML][HTML] Long-term hydrogeophysical monitoring of the internal conditions of river levees

G Tresoldi, D Arosio, A Hojat, L Longoni, M Papini… - Engineering …, 2019 - Elsevier
To evaluate the vulnerability of the earthen levee of an irrigation canal in San Giacomo delle
Segnate, Italy, a customized electrical resistivity tomography (ERT) monitoring system was …

Combined geophysical surveys for the characterization of a reconstructed river embankment

L Busato, J Boaga, L Peruzzo, M Himi, S Cola… - Engineering …, 2016 - Elsevier
The managing and monitoring of natural and artificial river levees are crucial in order to
reduce the hydrological risk. As these hydraulic structures are very extensive, the typically …

An integrated geophysical approach for water infiltration detection and characterization at Monte Cotugno rock-fill dam (southern Italy)

A Loperte, F Soldovieri, A Palombo, F Santini… - Engineering …, 2016 - Elsevier
This study concerns with an integrated geophysical approach for the detection and spatial-
temporal characterization of the water infiltration into the Monte Cotugno dam embankment …

Estimation of the porosity of clay soils using seismic P-and S-wave velocities

O Uyanık - Journal of Applied Geophysics, 2019 - Elsevier
Seismic waves are commonly used to investigate how the soils behave during the
earthquake. The goal of this study is to predict the porosity of shallow clay soils from seismic …

Monitoring of seepages around dams using geophysical methods: a brief review

OT Kayode, AM Odukoya… - … Series: Earth and …, 2018 - iopscience.iop.org
The slow escape of a liquid or gas through a porous material or small openings is called
seepage. It is a process of seeping in soil engineering whereby water in soils move …

Non‐destructive electrical resistivity tomography for indoor investigation: the case of Kapnikarea Church in Athens

GN Tsokas, PI Tsourlos, G Vargemezis… - Archaeological …, 2008 - Wiley Online Library
The area inside and around the church of Kapnikarea in Athens (Greece), was explored by
means of electrical resistivity tomography (ERT).'Flat base'electrodes were used exclusively …

The porosity of saturated shallow sediments from seismic compressional and shear wave velocities

O Uyanık - Journal of Applied Geophysics, 2011 - Elsevier
This study devises a new analytical relationship to determine the porosity of water-saturated
soils at shallow depth using seismic compressional and shear wave velocities. Seismic …

Geophysical methods and their applications in dam safety monitoring

N Adamo, N Al-Ansari, V Sissakian, J Laue… - Journal of Earth …, 2021 - diva-portal.org
The use of geophysical methods in dam sites investigations and safety monitory has proved
their good value and versatility in many earthfill dam sites as early as the 1920s. In the …

Contribution of the geophysical methods in characterizing the water leakage in Afamia B dam, Syria

W Al-Fares - Journal of Applied Geophysics, 2011 - Elsevier
The objective of this work was to characterize and understand the origin of the water losses
problem in the Afamia B dam located at Al-Ghab basin in Syria. The survey involved various …