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Record W1983019496 · doi:10.1061/9780784413128.080

Geotechnical Impact of 2008 Wenchuan Earthquake

2013· article· en· W1983019496 on OpenAlexaff
Robert C. Lo

Bibliographic record

Venuenot available
Typearticle
Languageen
FieldEnvironmental Science
TopicLandslides and related hazards
Canadian institutionsKlohn Crippen Berger (Canada)
Fundersnot available
KeywordsLandslideGeologyDebrisNatural hazardRockfallSeismologyDebris flowGeotechnical engineeringSeismic hazardFault (geology)Hazard

Abstract

fetched live from OpenAlex

This paper reviews the geotechnical impact of the 2008 Wenchuan Earthquake gleaned from references obtained through internet and other sources. It briefly describes the seismo-tectonic and geological setting of the seismic source region, and discusses various geotechnical aspects of the event. Strong ground motions and fault displacements in a setting of steep mountainous terrains trigger many failures of natural slopes and man-made structures. Coseismic hazards include landslides, debris flows and formation of landslide dams. These ground failures not only increase earthquake damage and hamper rescue and recovery effort, but also generate a secondary flood hazard due to potential breach of landslide dams. The epicentral region has also many high water-storage embankment dams, which seem to fare quite well. Finally, the event has set the stage for latent geological hazard caused by earthquake-weakened slopes and/or metastable landslide/debris-flow deposits. This hazard would materialize either in an aftershock or heavy storm/snow-melt event.

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 machine prediction

Teacher imitation

Not 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.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.014
Threshold uncertainty score0.027

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0010.001
Science and technology studies0.0000.000
Scholarly communication0.0010.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0010.000

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 head0.006
GPT teacher head0.222
Teacher spread0.216 · 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 source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designObservational
Domainnot available
GenreEmpirical

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
Published2013
Admission routes1
Has abstractyes

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