Visualization of pile penetration using mechanoluminescent-coated particles
Why this work is in the frame
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Bibliographic record
Abstract
Pile model penetration tests were conducted in a transparent plane strain container filled with granular mechanoluminescent-coated particles. The pile models were constructed with flat- and cone-shaped tips. Load transmission through the analogue granular soil was captured by taking images of the light emissions from one side of the container that were triggered by inter-particle force-induced mechanoluminescence during pile penetration. Time-coincident images were taken from the other side of the container using a second camera and the corresponding displacement fields computed using the digital image correlation method. Particle contact force chains at peak loads are shown to be in reasonable agreement with particle displacement fields. Differences in both displacement fields and patterns of particle contact force chains were detectable between pile models with flat- and cone-shaped pile tips. The orientations of the particle contact force chains generated at the base of the flat-tip pile model at peak pile load were in reasonable agreement with the geometry of the wedge of soil assumed from classical bearing capacity theory.
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Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it