Recent developments in the direct-current geoelectrical imaging method
There have been major improvements in instrumentation, field survey design and data
inversion techniques for the geoelectrical method over the past 25 years. Multi-electrode …
inversion techniques for the geoelectrical method over the past 25 years. Multi-electrode …
Non-destructive assessment and health monitoring of railway infrastructures
A continuous increase in the worldwide demand for high-speed traffic, freight tonnage as
well as of the train operating frequency is worsening the decay conditions of many railway …
well as of the train operating frequency is worsening the decay conditions of many railway …
4D electrical resistivity tomography monitoring of soil moisture dynamics in an operational railway embankment
JE Chambers, DA Gunn, PB Wilkinson… - Near Surface …, 2014 - earthdoc.org
The internal moisture dynamics of an aged (> 100 years old) railway earthwork
embankment, which is still in use, are investigated using 2D and 3D resistivity monitoring. A …
embankment, which is still in use, are investigated using 2D and 3D resistivity monitoring. A …
[HTML][HTML] 4D electrical resistivity tomography for assessing the influence of vegetation and subsurface moisture on railway cutting condition
J Holmes, J Chambers, P Wilkinson, B Dashwood… - Engineering …, 2022 - Elsevier
Instability of slopes, embankments, and cuttings on the railway network is increasingly
prevalent globally. Monitoring vulnerable infrastructure aids in geotechnical asset …
prevalent globally. Monitoring vulnerable infrastructure aids in geotechnical asset …
Physics-driven deep learning inversion for direct current resistivity survey data
B Liu, Y Pang, P Jiang, Z Liu, B Liu… - … on Geoscience and …, 2023 - ieeexplore.ieee.org
The direct-current (dc) resistivity method is a commonly used geophysical technique for
surveying adverse geological conditions. The resistivity model can be reconstructed from …
surveying adverse geological conditions. The resistivity model can be reconstructed from …
Current and future role of instrumentation and monitoring in the performance of transport infrastructure slopes
Instrumentation is often used to monitor the performance of engineered infrastructure slopes.
This paper looks at the current role of instrumentation and monitoring, including the reasons …
This paper looks at the current role of instrumentation and monitoring, including the reasons …
Advances in the nondestructive condition assessment of railway ballast: A focus on GPR
SS Artagan, V Borecky - Ndt & E International, 2020 - Elsevier
This paper addresses the use of nondestructive Ground Penetrating Radar (GPR)
methodology in the investigation of railway ballast under a diverse set of fouling and …
methodology in the investigation of railway ballast under a diverse set of fouling and …
2D-ERT monitoring of soil moisture seasonal behaviour in a river levee: A case study
C Jodry, SP Lopes, Y Fargier, M Sanchez… - Journal of Applied …, 2019 - Elsevier
We present a study of the seasonal behaviour of soil moisture in an old embankment levee
by means of 2D DC-electrical resistivity tomography monitoring based on an embedded …
by means of 2D DC-electrical resistivity tomography monitoring based on an embedded …
Time-lapse monitoring of climate effects on earthworks using surface waves
P Bergamo, B Dashwood, S Uhlemann… - …, 2016 - pubs.geoscienceworld.org
The UK's transportation network is supported by critical geotechnical assets (cuttings/
embankments/dams) that require sustainable, cost-effective management, while maintaining …
embankments/dams) that require sustainable, cost-effective management, while maintaining …
Seismic refraction tomography using underwater and land based seismic data for evaluation of foundation of civil structures
B Butchibabu, PC Jha, N Sandeep… - Journal of Applied …, 2023 - Elsevier
Inadequate subsurface information around the proposed structure often leads to disruptions
to the plan of construction, resulting in delays in the implementation of design, and finally …
to the plan of construction, resulting in delays in the implementation of design, and finally …