Resilient Modulus Testing Using Conventional Geotechnical Triaxial Equipment
Bibliographic record
Abstract
This paper presents the results of a comprehensive laboratory investigation program on the mechanical properties of an unbound aggregate used in pavement base courses. Repeated load triaxial tests were used to assess the influence of test conditions (specimen size, degree of saturation, pulse loading and loading sequence) on resilient modulus. A conventional triaxial setup, used by most geotechnical laboratories, was adapted for the testing of 100-mm-diameter and 200-mm-high specimens. The material response under a sinusoidal variation of load was compared with the AASHTO procedure on larger samples and different pulse loading. The test program showed that the resilient modulus obtained from the different loading sequences agreed well for given density and moisture content conditions. Conventional triaxial equipment can be used to determine the resilient modulus of unbound aggregates provided accurate displacement gauges are used in the middle-third of the specimen.
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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 | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.001 | 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".