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Record W1556169652

The Proposed Strait of Belle Isle Cable Crossing

2013· article· en· W1556169652 on OpenAlexaffabout
Renee White

Bibliographic record

VenueThe Journal of Macrodynamic Analysis (Memorial University of Newfoundland) · 2013
Typearticle
Languageen
FieldEngineering
TopicOffshore Engineering and Technologies
Canadian institutionsMemorial University of Newfoundland
Fundersnot available
KeywordsSubseaBermDrillBathymetryMarine engineeringShoreSeabedGeologyEngineeringOceanographyGeotechnical engineering
DOInot available

Abstract

fetched live from OpenAlex

The Muskrat Falls Hydroelectric Project will allow Newfoundland and Labrador to reduce greenhouse gas emissions created by oil-fired, electricity generation by more than one million tonnes annually [1]. In order for the hydroelectricity created at Muskrat Falls to be consumed by people on the island of Newfoundland it must be transmitted across the Strait of Belle Isle. The Strait of Belle Isle is approximately 14.5km wide at its narrowest point and poses many engineering challenges for installing a subsea transmission cable. Tides, currents, bathymetry, icebergs and sea ice are just some of the ocean related environmental factors which create problems while planning for a subsea cable crossing in the Strait of Belle Isle. Investigations have been conducted to study each of these factors and engineers have devised a plan to install three subsea cables across the Strait. Three horizontal directional drill paths will be drilled from each shoreline between. The boreholes will extend between 1.5 and 2.5km into the Strait. At about 65m below the water’s surface the drill paths will pierce the seabed. A transmission cable will be placed in each of the drill paths. Between the two sets of drill paths, the cable will be laid directly on the seafloor. The cable will follow the natural occurring bathymetry and be laid in the deepest areas. Once the cables are in place a rock berm will be placed around each cable [2]. Although installing a subsea transmission cable is not a new task, there are currently no subsea transmission cables in the world that had to be designed around such unpredictable ice conditions. Based on this fact and based on the evidence outlined in this paper, the proposed plan for the for the Strait of Belle Isle cable crossing seems to leave the transmission cables at unnecessary risk of damage.

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 categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Simulation or modeling · Consensus signal: Simulation or modeling
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.055
Threshold uncertainty score0.338

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.001
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0010.000
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 head0.004
GPT teacher head0.166
Teacher spread0.162 · 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.

The models applied no category: nothing in the taxonomy fit this work.
Study designSimulation or modeling
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 routes2
Has abstractyes

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