Two Structural Composite Lumber Bridges in Northwestern Ontario, Canada
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
AbstractNorthwestern Ontario is a relatively sparsely populated area of the province. It contains over 500 highway structures, about 45% of which are deteriorated and in need of full or partial replacement. In recent years renewed interest has been generated in the use of timber as a primary load-carrying component for bridge construction. Since high-quality, large-dimension solid lumber is becoming increasingly scarce, interest was directed towards the use of structural composite lumber (SCL). SCL is a structural reconstituted lumber-type product of uniform cross section comprised of parallel-to-the-grain strands, strips or sheets predominantly bonded together parallel to each other using exterior-grade adhesive.KeywordsRushing River Bridge (Ontario, Canada)Wabigoon River Bridge (Ontario, Canada)Structural composite lumberStructural designWood preservative treatment
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
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) | 0.002 | 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