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Skip to Search Results- 9Hendry, Michael T.
- 4Macciotta, Renato
- 3Berscheid, Brian
- 3Elwood, David
- 3Haji Abdulrazagh, Parisa
- 3Huntley, David
- 5Geotechnical and Geoenvironmental Engineering Program
- 4Railway Ground Hazards Research Project (RGHRP)
- 4Railway Ground Hazards Research Project (RGHRP)/Journal Articles (RGHRP)
- 2Canadian Rail Research Laboratory (CaRRL)
- 2Canadian Rail Research Laboratory (CaRRL)/Conference Materials (CaRRL)
- 2Geotechnical and Geoenvironmental Engineering Program/Journal Articles (Geotechnical & Geoenvironmental Engineering)
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An evaluation of real-time deformation monitoring using motion capture instrumentation and its application in monitoring railway foundations
Download2011-01-01
Martin, C. Derek, Barbour, S. Lee, Hendry, Michael T.
The purpose of this study is to evaluate the use of motion capture instrumentation to monitor the response of a railway embankment and the underlying soft peat mire foundation soils to freight train loading. Initial data sets were obtained from the motion capture system, called the...
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Evaluation of filtering methods for use on high-frequency measurements of landslide displacements
Download2022-01-01
Sharifi, Sohrab, Hendry, Michael T., Macciotta, Renato, Evans, Trevor
Displacement monitoring is a critical control for risks associated with potentially sudden slope failures. Instrument measurements are, however, obscured by the presence of scatter. Data filtering methods aim to reduce the scatter and therefore enhance the performance of early warning systems...
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Field Collection of Geotechnical Measurements for Remote or Low-Cost Datalogging Requirements
Download2021-01-01
Sattler, Kelvin, Elwood, David, Hendry, Michael T., Berscheid, Brian, Marcotte, Bryce, Abdulrazagh, Parisa Haji, Huntley, David
Reliable, low-cost datalogging alternatives promote transfer of knowledge and technology to the wider geotechnical and geoscientist community. Alternative systems can ease increased data resolution on large projects, operate in remote locations with restricted site access, or allow developing...
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Open source software for data collection from SDI-12 sensors connected to an Arduino microcontroller.
Open source software for data collection from SDI-12 sensors connected to an Arduino microcontroller.
Download2020-01-01
Sattler, Kelvin D., Elwood, David, Hendry, Michael T., Berscheid, Brian, Marcotte, Bryce, Haji Abdulrazagh, P., Huntley, David
This document is open source software intended for the development of low-cost data acquisition and telemetry systems for geotechnical instrumentation applications. This software determines all addresses for active SDI-12 (serial digital interface 1,200 Baud) sensors connected to an Arduino...
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Open source software for data collection from vibrating wire piezometer sensors connected to an Arduino microcontroller.
Open source software for data collection from vibrating wire piezometer sensors connected to an Arduino microcontroller.
Download2020-01-01
Sattler, Kelvin D., Elwood, David, Hendry, Michael T., Berscheid, Brian, Marcotte, Bryce, Haji Abdulrazagh, Parisa, Huntley, David
This document is open source software intended for the development of low-cost data acquisition and telemetry systems for geotechnical instrumentation applications. This software provides an example of the data collection from a single vibrating wire piezometer and associated thermistor. This...
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2024-04-09
Haji Abdulrazagh, Parisa, Hendry, Michael T., Macciotta, Renato
The Canadian Rail Research Laboratory hosted the 2nd Canadian & Cold Regions Rail Research Conference April 9-10, 2024. Professionals and researchers involved with railway engineering had opportunities to present ideas, learn of new developments and technologies, make professional contacts and...
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2021-11-09
Haji Abdulrazagh, Parisa, Hendry, Michael T., Macciotta, Renato
The Canadian Rail Research Laboratory hosted the inaugural Canadian & Cold Regions Rail Research Conference November 9-10, 2021. Professionals and researchers involved with railway engineering had opportunities to present ideas, learn of new developments and technologies, make professional...
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Quantifying the impact of subgrade stiffness on track quality and the development of geometry defects
Download2016
Hendry, Michael T., Roghani, Alireza
This paper presents the quantification of the impact of subgrade stiffness on the prevalence of track geometry defects and degradation of track quality indices (TQIs). The data included in this study come from two high-traffic subdivisions [>50>50 million gross tonnes (MGT)/year] in Canada with a...
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2021-01-01
Macciotta, Renato, Hendry, Michael T.
Transportation infrastructure in mountainous terrain and through river valleys is exposed to a variety of landslide phenomena. This is particularly the case for highway and railway corridors in Western Canada that connect towns and industries through prairie valleys and the Canadian cordillera....