On the Coupled Hydro-Mechanical Behaviour of Tailings Under Unsaturated Conditions
Bibliographic record
Abstract
The current research investigates some peculiarities of the hydro-mechanical response of mining wastes retrieved from the collapsed lower portion of the Stava upper basin (Italy).An experimental campaign of suction-controlled triaxial tests was carried out to study the hydro-mechanical behavior of the soil under different drainage conditions, suction levels, and net pressures.The hydraulic paths and volumetric response were interpreted accounting for the water retention curves experimentally obtained on the same tailings from a previous experimental campaign, thus confirming the coupling between the hydraulic and mechanical response of the unsaturated soil sheared under both drained and undrained conditions.A Critical State condition was reached for many samples, and the outcomes were compared with those obtained on the same soil tested under saturated conditions.By adopting a Bishop-like effective stress, within the suction range investigated, it was found that the soil strength is characterized by a single Critical State Line both under saturated and unsaturated conditions.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.000 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 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 source (direct Gemma or distilled Codex), 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".