Finite Element Analysis of Slab Deflection Due To Construction Loads
Bibliographic record
Abstract
The construction phase of multi-story reinforced concrete buildings is considered as a critical phase in a building's lifespan.Construction loads are likely to create additional deformations in the slabs, altering their serviceability.Therefore, it is crucial to understand how loads are distributed during construction and to estimate their effect on slab deflection at an early stage in the design process.In this paper, a finite element modeling process is developed to simulate the construction phase of a multi-story reinforced concrete building.The construction scheme involves the use of the shoring and reshoring system to transfer the load of newly cast floors to lower slabs.The model is employed to analyze the effects of construction loads on short-term and long-term slab deflection.The proposed modeling process takes into account construction sequences as well as time dependent properties of concrete.The modeling process is validated by comparing the model results to those of a case study from literature, which involved field measurements of slab deflections during the construction of a 28-story reinforced concrete building in Canada.
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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 | 0.000 | 0.000 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.001 | 0.000 |
| Insufficient payload (model declined to judge) | 0.003 | 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".