MétaCan
Menu
Back to cohort
Record W788393592

Complex Cover-Up: Glass Flake Technology Is Central to the Paint Systems that Are Being Used on the Forth Rail Bridge in Scotland

2007· article· en· W788393592 on OpenAlex
Dave Bottomley

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

aboutThe title or abstract carries a Canadian signal from the geographic lexicon.
no affNo Canadian affiliation: this work is invisible to an affiliation-only frame.
No Canadian affiliation. An affiliation-only frame, the usual design, would never have seen this work. It is one of the works that make the case for inverting the frame.

Bibliographic record

VenueBridge design & engineering · 2007
Typearticle
Languageen
FieldBusiness, Management and Accounting
TopicTransport and Economic Policies
Canadian institutionsnot available
Fundersnot available
KeywordsFirthBridge (graph theory)FlakePaintingCorrosionCathodic protectionEngineeringForensic engineeringQuarter (Canadian coin)Civil engineeringMetallurgyArchaeologyGeologyMaterials scienceHistoryVisual artsComposite materialAnodeOceanographyArt
DOInot available

Abstract

fetched live from OpenAlex

The author discusses Scotland's Forth Rail Bridge, a 117-year-old steel structure spanning the Firth of Forth. Due to its location, it is exposed to coastal conditions, including sea mists, high winds, and moderate to high salinity. To protect the bridge from corrosion, paint needs to be applied to 230,000 square meters of steel. During the bridge's first century, British Rail maintained its own painting staff, working primarily through brush application and hand tools. Bridge painting systems began to change with British Railways' privatization. Issues surrounding existing paint removal, including automated techniques, are discussed. The author discusses painting challenges faced by Railtrack, formed after privatization, and charged with protecting the bridge from corrosion for a quarter century. An insert discusses corrosion-proof glass use in glass flake coatings.

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.

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)0.001
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation 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 score0.342
Threshold uncertainty score0.817

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
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 head0.046
GPT teacher head0.206
Teacher spread0.160 · 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