An Experimental Study on Failure Mode of Concrete under Biaxial Compressive
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Bibliographic record
Abstract
In order to make an experimental study on failure of C60 concrete specimens under biaxial loading and unilateral loading,we used Isotropic Biaxially Loading System(IBLS) which had been designed and established by Henan Polytechnic University of China and McGill University of Canada.The research results indicated that under the bidirectional loading environment,the Specimen failure mode was Shear failure and the size effect was not obvious;the Specimen failure mode under biaxial loading was tension-shear failure and the size effect was obvious.The damage under biaxial loading of σ1:σ2 =1:1 was more serious than that of biaxial loading of σ1:σ2=2:1;the influence was mainly intermediate principal stress.
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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 | 0.001 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 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