Mechanical performance of rehabilitated bituminous layers with paving fabric under cyclic loading
Bibliographic record
Abstract
The application of paving fabric along with a fresh asphalt overlay has proved its effectiveness in terms of delaying the propagation of reflective cracks. Nevertheless, this application requires an in-depth knowledge of its mechanical performance under cyclic loading during the design life. In this context, rutting resistance and fatigue failure are commonly employed as major performance criteria in mechanistic-based design methods. The objective of this study was to understand the necessary changes in distress prediction models embedded in mechanistic design methods in the presence of paving fabric. Rutting resistance was evaluated using the French Laboratory Rut Tester (FLRT) device and adhesion bond at the interface was studied via a method initially developed in Département de Génie Civil et Bâtiment (DGCB). The results showed that the composite structures including paving fabric had lower rutting resistance, especially at higher number of cycles, but 30 percent enhanced adhesion bond at the interface.
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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 | 0.001 |
| Meta-epidemiology (narrow) | 0.001 | 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) | 0.001 | 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".