Cyclic response of CFS framed shear walls
Bibliographic record
Abstract
The adoption of cold-formed steel (CFS) profiles for residential buildings started in USA. Positive experiences in this field took place in other countries such as Australia, Canada and Japan. In Italy, where traditionally steel in residential buildings has a rather limited application, this type of construction has not yet found a significant use. The University of Trento has recently been involved in a research project focusing on the development of an innovative industrialized housing system composed of cold-formed steel profiles. The experimental study of walls comprised tests on the bare steel skeleton and on framed walls sheathed with cement board panels. Reversed cyclic testing of representative walls subjected to in-plane lateral and vertical load was carried out. The main features of the experimental study and the main results are presented and discussed. The performances of the different typologies of shear walls are compared in terms of resistance, stiffness, ductility parameters and energy dissipation.
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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 | 0.002 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.002 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.002 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.001 |
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".