A Study of Rolling Resistance Measurement and Effect on Heavy-duty Fuel Consumption on Concrete Pavement
Bibliographic record
Abstract
道路舗装における路面の種類が重量車の燃費に及ぼす影響について調査することを目的に,成田国際空港の誘導路,国総研の試走路および道東自動車道で重量車の惰行による走行抵抗の測定を行った。JIS D 1012で規定された走行抵抗の測定方法は,縦断勾配やカーブがある実際の道路に適用するには測定延長が不足するなど,問題が多い。本報告では,走行抵抗の縦断勾配補正を精度よく比較的簡易に行う方法を提案するとともに,走行抵抗のうち路面の評価につながる転がり抵抗の算出方法を提案した。さらに転がり抵抗の差異がどの程度重量車の燃費に影響を及ぼすかを明らかにした。
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
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 | 0.001 | 0.001 |
| 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 | 0.000 |
| 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 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".