Field and numerical studies of an arctic highway embankment compacted with frozen fill over permafrost
Why this work is in the frame
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Bibliographic record
Abstract
Highway embankments in arctic regions are constructed during winter because 1) of ease in moving fill materials, 2) to preserve the permafrost, and 3) to minimize environmental impact. This means that the fill is often frozen during compaction. There is uncertainty about the performance of embankments in arctic regions that are compacted with fill that is initially frozen and then experiences natural thawing during subsequent summers. This study will look into the performance of a highway embankment test section in the newly-constructed Inuvik-Tuktoyaktuk Highway in the Northwest Territories, Canada. Numerical modeling of the embankment temperatures and deformations were calibrated with measurements from the field instrumentation over the first thawing season. The calibrated numerical models were used to investigate important factors affecting the performance of the embankment during and shortly after construction.
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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