New Deep Burial Testing Facility at Queen’s University
Bibliographic record
Abstract
Laboratory testing to evaluate buried pipe systems under deep burial is needed to evaluate the response of a variety of culvert and sewer pipe products for a range of deterioration conditions and backfill soils. The cost and the time associated with experiments on highway and sewer structures in the field are significant. Until recently no facilities have existed to evaluate larger diameter pipes, to test pipes in saturated ground, or to allow the behavior of pipe joints at deep burial to be investigated. A new deep burial testing facility that is 3 m wide, 5 m long, and 4.6 m deep has been constructed at Queen's University to permit deep burial testing on pipes with diameters up to 3.05 m. The test pit is sealed, so that deep burial experiments can be conducted in saturated ground, permitting seminal studies of soil erosion caused by groundwater flow into the leaking joints of sewer pipes or perforations in deteriorated culverts. Selected results from a commissioning test on a 3.05 m diameter steel reinforced polyethylene pipe are provided.
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.
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".