New consolidation equation for soilcement pile improved ground
Bibliographic record
Abstract
During the consolidation process of a soilcement pile unit cell, the excess pore pressure of the pile cannot be assumed to be zero at any given time. However, the higher coefficient of consolidation and coefficient of permeability of the soilcement pile relative to that of the surrounding clay allows its excess pore-water pressure to dissipate quickly. This subsequently creates a hydraulic gradient with the adjacent surrounding clay and allows the pore water from the latter to flow radially. While the consolidation process of the soilcement pile controls the radial drainage of the pore water into the surrounding clay, the entrance of the pore water from the surrounding clay also subsequently alters the consolidation process of the pile. A new governing equation that describes the interdependent consolidation of the pile and its surrounding clay in a typical unit cell of soilcement pile improved ground has been derived. Solutions to this governing equation corresponding to two extreme compatibility conditions of load transfer device, namely, equal stress and equal strain conditions, are presented. Moreover, the procedure to estimate the consolidation of this improved ground when it is loaded through a partially rigid load transfer device is also discussed. Finally, design charts are generated and one case history is analyzed to verify the use of this new governing consolidation equation.Key words: soilcement pile, consolidation, compressibility, ground improvement, unit cell.
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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) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.000 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.005 | 0.001 |
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".