Dynamic response characteristics of airport pavement foundations under aircraft taxiing loads
Bibliographic record
Abstract
In this study, the dynamic response characteristics of the upper roadbed of Kunming Changshui Airport Metro Line 6 Tunnel (burial depth of 10.5m) under B777-300ER and B767-300 aircraft taxiing load (40m/s) were analyzed by establishing a 3D finite element model. The results show that the peak vertical displacement (25.37mm) caused by the B777-300ER is 3.76 times that of the B767-300 (6.74mm), the peak dynamic stress is 2.1 times, and the depth of influence (6.26m) is 1.47 times that of the B767-300; the displacement and stress of the shallow roadbed show an inverted pot-bottom distribution, while the deeper one shows a linear decay; the acceleration response shows a symmetric and exponential decay, with the depth of influence reaching 8.94m (6.26m), and the acceleration response shows a symmetric exponential decay. The symmetric exponential decay of the acceleration response, with a depth of influence of 8.94m (threshold 0.1m/s²), suggests that the acceleration index should be prioritized to evaluate the dynamic response. The study provides a theoretical basis for the vibration reduction design of airport-metro co-located facilities.
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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".