Performance Guideline for Buried Aluminum Structural Plate Structures (Poster)
Bibliographic record
Abstract
Although aluminum structural plate has been in the marketplace for over 50 years, few best practice guidelines exist in the public domain and little detailed information exists in the Canadian Highway Bridge Design Code. First developed in 1962, aluminum structural plate is made from aluminum alloy 5052-H141. Aluminum is unique in that it protects itself from aggressive environments with a self-healing oxide when exposed to atmosphere or any oxygen carrying environment. The oxide is dense, resists mars and scratches due to its hardness and adheres well to the underlying aluminum. This project has two objectives: as users are often left wondering whether an aluminum buried structure is a suitable solution, address this by building on previous literature with laboratory testing and field inspections of existing structures, and; create a practical performance guideline ready for industry use to identify which environments aluminum structural plate is suitable for and outline best design and installation practices for various applications.
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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 | 0.004 | 0.008 |
| Meta-epidemiology (narrow) | 0.002 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.002 | 0.001 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.002 | 0.002 |
| Open science | 0.004 | 0.002 |
| Research integrity | 0.003 | 0.001 |
| Insufficient payload (model declined to judge) | 0.046 | 0.038 |
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".