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Record W3187936024 · doi:10.21838/uhpc.2016.95

Performance of UHPFRC Plates under Repeated Impact Load

2016· article· en· W3187936024 on OpenAlexaff
H. Marzouk, H. Othman

Bibliographic record

Venuenot available
Typearticle
Languageen
FieldEngineering
TopicStructural Behavior of Reinforced Concrete
Canadian institutionsToronto Metropolitan University
Fundersnot available
KeywordsMaterials scienceReinforcementStructural engineeringComposite materialResidual strengthReinforced concreteFiber-reinforced concreteEngineering

Abstract

fetched live from OpenAlex

An experimental investigation has been conducted to collect fundamental data and to develop more understanding of the dynamic response of UHPFRC plates. Six reinforced plates with identical dimensions are tested using multi-impact technique by dropping a 475 kg (1047.20 Ib) steel weight from a clear height of 4.15 m (13.60 ft). Three parameters are investigated: concrete type; fibers volume content; and steel reinforcement ratio. The results of this investigation have confirmed that UHPFRC plates exhibited superior damage control characteristics compared to high-strength concrete (HSC) plate. Increasing the fiber content was shown to improve the dynamic performance of the UHPFRC plates, resulting in reduced peak and residual displacements at same impact loads and an increase in the specimen ability to sustain increased impact energy capacity before failure. The test results showed that steel reinforcement played an important role in specimens overall behavior and increasing impact capacity.

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)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesInsufficient payload (model declined to judge)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: Bench or experimental
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.061
Threshold uncertainty score1.000

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)0.0010.000

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 head0.010
GPT teacher head0.224
Teacher spread0.214 · 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 designBench or experimental
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

Citations10
Published2016
Admission routes1
Has abstractyes

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