Petrographic Examination of Concrete Samples Removed from Four Residences in County Donegal, Ireland:CRT Report No. R-190
Bibliographic record
Abstract
Concrete Research & Testing (CRT) is part of an international research consortium along with Ulster University, Empa, University of Connecticut, and Université Laval. The consortium has been funded by the Department of Housing, Local Government and Heritage and the Geological Survey of Ireland to investigate the cause of concrete failure in defective properties in County Donegal. CRT’s role in the consortium is to perform petrographic examinations on concrete samples removed from four residences in County Donegal, Ireland to investigate the cause of concrete failure. Three of the residences exhibit cracking distress of the block walls and had been previously assessed by Donegal County Council following I.S. 465 protocols that confirmed they were constructed from defective concrete blocks. The fourth residence was chosen as a control and had no cracking distress related to defective concrete.
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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 | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.003 | 0.001 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.000 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.003 | 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".