MétaCan
Menu
Back to cohort
Record W620363987

Glass fibre reinforcement in bridge structures

2014· article· fr· W620363987 on OpenAlexaboutno aff
André Weber, Steffen Scheer

Bibliographic record

VenueTransport Research Arena (TRA) 5th Conference: Transport Solutions from Research to DeploymentEuropean CommissionConference of European Directors of Roads (CEDR)European Road Transport Research Advisory Council (ERTRAC)WATERBORNEᵀᴾEuropean Rail Research Advisory Council (ERRAC)Institut Francais des Sciences et Technologies des Transports, de l'Aménagement et des Réseaux (IFSTTAR)Ministère de l'Écologie, du Développement Durable et de l'Énergie · 2014
Typearticle
Languagefr
FieldEngineering
TopicTransportation Safety and Impact Analysis
Canadian institutionsnot available
Fundersnot available
KeywordsBridge (graph theory)ReinforcementEngineeringCrashForensic engineeringStructural engineeringGlass fiberInstallationComputer scienceMechanical engineering
DOInot available

Abstract

fetched live from OpenAlex

For the last 20 years, glass fibre reinforcing bars were developed for installation as reinforcement in the concrete decks of bridges in North America, where the intense use of de-icing salts had lead to severe degradation of steel reinforced bridge decks. Two recent research projects focussed on this strength of newest generation glass fibre reinforcing bars. The first studied their behaviour in concrete bridge barrier walls as they are commonly built in the United States and in Canada. This project culminated in a full-scale crash test on a TL-5 (highest load level barrier wall according to the AASHTO Manual for Assessing Safety Hardware (MASH)) using a 36 tonne tractor trailer hitting the wall at a speed of 80 km/h. In the second project the benefits of installing non corroding dowels to connect two different loaded members were assessed.

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)0.151
metaresearch head score (Gemma)0.008
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMetaresearch, Meta-epidemiology (narrow), Science and technology studies, Scholarly communication, Open science, Research integrity, Insufficient payload (model declined to judge)
Consensus categoriesMeta-epidemiology (narrow), Science and technology studies
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.426
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.1510.008
Meta-epidemiology (narrow)0.0040.004
Meta-epidemiology (broad)0.0040.002
Bibliometrics0.0070.014
Science and technology studies0.0060.033
Scholarly communication0.0010.005
Open science0.0140.001
Research integrity0.0010.014
Insufficient payload (model declined to judge)0.0030.000

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 head0.246
GPT teacher head0.378
Teacher spread0.133 · 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