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Abstract
A new three-axis loading frame has been developed to enable real-time visualization of in-situ soil and rock structure interactions via X-ray tomography during small-scale model testing. The constructed frame is capable of performing a wide range of small-scale 1g tests and can accommodate monotonic and cyclic actuation under both load and displacement control. The compact size of the system enables remote multi-axis operation from within an X-ray cone-beam scanning bay, a capability which is owed to a comprehensive design process. Design and fabrication involved a blend of physical and numerical experiments to assess suitable construction materials and performance. In this scope, the new equipment is discussed and its capability is showcased.
Original language | English |
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Article number | GTJ20230581 |
Pages (from-to) | 1181-1204 |
Number of pages | 24 |
Journal | Geotechnical Testing Journal |
Volume | 47 |
Issue number | 6 |
Early online date | 15 Oct 2024 |
DOIs | |
Publication status | Published - 1 Nov 2024 |
Keywords
- loading frame
- physical testing
- pile installation
- soil-structure interaction
- X-ray computed tomography
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Dive into the research topics of 'A 4D Soil-Structure Interaction Model Testing Apparatus'. Together they form a unique fingerprint.Projects
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Installation Effects On Cyclic Axial And Lateral Performance Of Displacement Piles In Chalk
Ciantia, M. (Investigator)
Engineering and Physical Sciences Research Council
11/02/22 → 10/02/25
Project: Research