Testing and Evaluation on the Chloride Ion Penetrability of Concrete under Compressive Stress
Why this work is in the frame
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Bibliographic record
Abstract
Chloride ion penetrability of concrete under and after compressive stress was tested in the paper. Four stress level (the ratio of the pressure load and ultimate load) was set: 20%, 40%, 60% and 80%. Chloride ion penetrability of concrete was tested using a rapid test method of electric flux. The results indicated that the electric flux of concrete under compressive stress was influenced by stress level, and the electric flux of concrete was first decreased and then upward with stress level increasing. The electric flux of concrete of different strength grade was sensitivity to compressive stress differently, and the lower the strength grade of concrete, the high sensitivity to compressive stress. The electric flux of concrete after compressive stress was related with crack recovery, and there was a significant effect of only more than 60% stress level on the electric flux of concrete. The evaluation of chloride ion penetrability of concrete structure should take into account the loads.
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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 | 0.001 | 0.001 |
| 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 it