A practical isochronous stiffness model for analysis and design of reinforced soil structures
Bibliographic record
Abstract
Geosynthetic reinforcement materials such as geogrids, geotextiles and polymer straps are rate-dependent materials which means that their mechanical tensile properties are most often time-, load- and strain-dependent. Nevertheless, analytical and numerical analyses of geosynthetic reinforced soil walls, slopes, thin fills and embankments under operational (serviceability) conditions are most often carried out using a single-value estimate of the reinforcement stiffness consistent with the notion of a single equivalent elastic modulus for the reinforcement material. This paper describes a two-component hyperbolic isochronous stiffness model that accounts for time-dependent changes in reinforcement stiffness due to creep. The model for the reinforcement can be used in numerical and analytical modelling of reinforced soil structures under operational (serviceability) conditions corresponding to low tensile loads and strains.
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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 | 0.000 | 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) | 0.000 | 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 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".