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Wind-Induced Cladding and Structural Loads on Low-Wood Building

2009· article· en· W2132019378 on OpenAlex

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.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.
fundA Canadian funder is recorded on the work.
aboutThe title or abstract carries a Canadian signal from the geographic lexicon.

Bibliographic record

VenueJournal of Structural Engineering · 2009
Typearticle
Languageen
FieldEnvironmental Science
TopicWind and Air Flow Studies
Canadian institutionsConcordia University
FundersFPInnovations
KeywordsCladding (metalworking)Wind engineeringStructural engineeringArchitectural engineeringEnvironmental scienceMaterials scienceEngineeringComposite material

Abstract

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A test building was constructed in Fredericton, New Brunswick and was used to collect pressure and force coefficient data. A 1:200 scale model was also fabricated and tested for a total of 15 angles of wind attack at the Building Aerodynamics Laboratory of Concordia University. Mean and peak local and area-averaged pressure coefficients were measured and finite-element analysis via a 3D linear model was performed in order to compute force coefficients for the selected wind directions. Pressure distribution comparisons between the full-scale and the wind tunnel results showed generally good agreement with small discrepancies attributed to the direction fluctuations of the full-scale records. Force coefficient comparison between the full-scale and the finite element analysis results showed good agreement for the mean values. However, significant overestimation of the fluctuating dynamic component of the foundation force is apparent when this is derived from the fluctuating roof pressures, in comparison to the directly measured values in the field. The experimental critical local pressures (suctions) tend to be higher (lower) in comparison to the ASCE 7-05 provisions, although area-averaged pressures and suctions seem to agree much better. The results can be used to provide realistic provisions for wind design of building structural systems and foundations.

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)0.000
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: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.927
Threshold uncertainty score0.565

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
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 head0.006
GPT teacher head0.212
Teacher spread0.207 · 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