Influence of Feldspar Addition on the Geotechnical Properties of Expansive Soil in Rahhaliya, Iraq
Bibliographic record
Abstract
The swelling soil's extension makes it necessary to build some structures on it, and most of the soils exist in unsaturated states.The expansive soil used in this study was obtained from Al-Rahhalyia city in Al-Anbar government, and this is pure clay (natural soil) that has a liquid limit (L.L.) of 69.8% and plasticity index (P.I.) of 21.47%.Feldspar-Soil (MFS) mixture includes several intensities (0, 5, 10, 15, and 20) %.The results of tests displayed significant improvement in the geotechnical properties of expansive soil, where the (L.L.) and (P.I.) decreased (7% to 15.6%) and (23.9 % to 39.3%) with increased (MFS) from 5% to 20%, respectively.Also, the free and pressure swelling of the soil is decreased by 9% and 21.6%, with increased (MFS) at 20%.Moreover, the Effect of (MFS) on an unconfined compression test was clear.Probable that soon, the civil engineering community have to produce structures in harmony with the idea of sustainable development through the use of high-performance resources with low environmental effects that are produced at a reasonable cost.
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 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) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.001 |
| 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".