Initial performance of the lower deck of the Centre Street Bridge, Calgary
Bibliographic record
Abstract
An initial assessment program was implemented for the lower deck of the Centre Street Bridge in Calgary. The program was designed so that the short-term behaviour of both the glass fibre reinforced polymer (GFRP) and steel reinforcements used in the lower deck, and their respective spans, could be compared. The monitoring provided useful information for verifying GFRP reinforcement design performance, and also raised challenging questions as to how the spans actually behave under thermal loading. Results indicated very little difference in the performances of the spans or their reinforcements over the three year monitoring period. Instrumentation and data acquisition systems are described herein, and representative data are presented. This project allowed the authors to develop some guidance criteria vis-à-vis structural health monitoring (SHM) requirements. During the latter stages of the monitoring program, the lower deck monitoring system was considered for its potential as a long-term SHM program, but on evaluation was found to have features that made it unsuitable for SHM purposes.
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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 | 0.000 | 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".