Transfer length of corroded wires in prestressed concrete members
Why this work is in the frame
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Bibliographic record
Abstract
Abstract Bond is an essential property that guarantees the composite action in prestressed concrete (PC) members. This bond may be degraded due to different reasons, corrosion‐induced damage being one of the most frequent ones. The transfer length is the key indicator that describes the bond properties between prestressing steel and concrete. The analysis and design of PC members with prestressing wires require a realistic assessment of the bond transfer length. This paper presents an analytical study of the influence of the governing geometrical and mechanical variables on bond behavior in PC members undergoing steel corrosion. A model describing the deterioration of the transfer length due to corrosion, calibrated and verified through experimental tests, is proposed along with simplified expressions for the assessment of transfer lengths in PC members with corroded wires.
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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