FIELD TECHNIQUE FOR MEASURING FIELD SATURATED HYDRAULIC CONDUCTIVITY BY USING SIMPLIFIED FALLING HEAD PERMEABILITY TEST BASED ON GUELPH PRESSURE INFILTROMETER
Bibliographic record
Abstract
不飽和地盤の現場飽和透水係数を原位置で測定する定水位透水試験方法であるプレッシャーインフィルトロメータ（GPI）法を応用した簡易な原位置変水位透水試験を実施した．この透水試験方法では，地表面に貫入した単一の浸潤用円筒内から変水位により浸潤を行い，浸潤用円筒内水位の低下挙動を小型自記水位計により自動計測して，選定した任意の浸潤水位において算出した浸潤流量を用いて現場飽和透水係数を測定する．本文では，現場飽和透水係数の算定精度を支配する変水位透水過程における浸潤水位と浸潤流量の算定方法および2段階の浸潤水位を用いたGPI法への適用性について検討した．提案する簡易型変水位透水試験は，砂丘砂地盤および一級河川堤防のり面において実施し，GPI法との比較を行うことで，その有用性と妥当性を検証した．
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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 | 0.001 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.000 | 0.001 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.002 | 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".