Experimental study on the structural behavior of insulated sandwich foam-timber panels under combined axial compression and bending
Bibliographic record
Abstract
<p>Structural Insulated Panels (SIPs) can significantly reduce emissions produced by our homes and commercial buildings by reducing the amount of energy used for heating and cooling. A SIP is composed of expanded polystyrene insulation (EPS) board laminated between two oriented-strand boards (OSB). SIPs are used all over the world because of their superior strength and quality build. The objective of this thesis it to evaluate the effectiveness of the foam core in providing composite action in SIPs under axial and bending loads to meet both the strength and serviceability requirements. This thesis presents the experimental program and the results of 32 full-size panels tested to-collapse at the Structures Laboratory of Ryerson University. The data generated from this extensive experimental program can easily be used to determine the load carrying capacity of the SIP walls when subjected to axial compressive loading or combined axial compressive loading and bending moment. </p>
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| 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 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.003 | 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 source (direct Gemma or distilled Codex), 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".