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Record W4302318823

Modélisation de la variabilité spatiale de la résistance au cisaillement des discontinuités des fondations rocheuses de barrages

2016· preprint· fr· W4302318823 on OpenAlexaffabout
D. Sow, C. Carvajal, Pierre Breul, L. Peyras, Claude Bacconnet, Patrice Rivard, Gérard Ballivy

Bibliographic record

VenueHAL (Le Centre pour la Communication Scientifique Directe) · 2016
Typepreprint
Languagefr
FieldEngineering
TopicGeotechnical and Geomechanical Engineering
Canadian institutionsUniversité de Sherbrooke
Fundersnot available
KeywordsGeologyShear strength (soil)Geotechnical engineeringShear (geology)PetrologySoil science
DOInot available

Abstract

fetched live from OpenAlex

/ La résistance au cisaillement des discontinuités rocheuses joue un rôle essentiel dans la stabilité des massifs rocheux, notamment dans le cas d'une analyse de stabilité au glissement des fondations rocheuses de barrages-poids. Cette communication propose une méthodologie d'analyse de variabilité spatiale de la résistance au cisaillement le long des discontinuités des fondations rocheuses, permettant de prendre en compte les effets de réduction de variance. Cette démarche vise à évaluer la réduction de variance des paramètres mobilisés à grande échelle à l'aide de l'identification d'une tendance déterministe variant en profondeur et d'une corrélation spatiale déduite d'une analyse variographique. La méthodologie est illustrée sur le cas d'étude d'une fondation d'un barrage-poids en béton situé au Canada. Une analyse de fiabilité a été conduite pour ce cas d'étude afin d'illustrer l'intérêt de la prise en compte de la réduction de variance dans l'évaluation de la probabilité de défaillance.

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 imitation

Not 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.

metaresearch head score (Codex)0.009
metaresearch head score (Gemma)0.006
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Theoretical or conceptual · Consensus signal: Theoretical or conceptual
GenreCandidate signal: Methods · Consensus signal: none
Teacher disagreement score0.684
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0090.006
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0010.001
Scholarly communication0.0000.000
Open science0.0010.001
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0000.000

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.

Opus teacher head0.008
GPT teacher head0.217
Teacher spread0.209 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one teacher head, not a consensus.

Study designTheoretical or conceptual
Domainnot available
GenreMethods

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".

Quick stats

Citations0
Published2016
Admission routes2
Has abstractyes

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