Flexural behaviour of a clay layer: experimental and numerical study
Bibliographic record
Abstract
Solid waste landfills consist of a cover barrier that often includes a compacted clay liner. However, this barrier can encounter numerous problems, in particular those related to in situ implementation and to mechanical loading that may cause stress in the clay layer, leading to the development of cracks. Tensile stress damage and shearing bands are often observed. To characterize the behaviour of a clay in tension, four-point bending tests attempting to reproduce conditions of implementation were carried out in the laboratory. At the same time, original large-scale bursting tests were carried out in the field for validation. To interpret these results, a numerical simulation was used, which was calibrated with laboratory results and then applied to large-scale bursting tests. This simulation was then used to simulate the flexural behaviour of the cover barrier. By focusing on the most critical case, the numerical simulation is able to predict the initiation of cracks.
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How this classification was reachedexpand
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 itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".