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Record W3101363250 · doi:10.1061/9780784482889.126

Guidance to Safety-Centric Construction Acceleration Planning in the Context of Project Time-Cost Tradeoff Analysis

2020· article· en· W3101363250 on OpenAlex
Samin Mahdavian, Kumar Subramanian Bellale Manjunatha, Estacio Pereira, Ming Lu

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.

Bibliographic record

VenueConstruction Research Congress 2020 · 2020
Typearticle
Languageen
FieldHealth Professions
TopicOccupational Health and Safety Research
Canadian institutionsUniversity of Alberta
Fundersnot available
KeywordsDeliverableContext (archaeology)AccelerationComputer scienceWork (physics)Duration (music)Resource (disambiguation)Risk analysis (engineering)Operations researchTransport engineeringEngineeringSystems engineeringBusiness

Abstract

fetched live from OpenAlex

The time-cost tradeoff (TCT) analysis is intended to expedite critical activity times and total project duration, possibly resulting in more hazardous situations and more safety risks than the normal case. On the other hand, safety-centric construction acceleration planning is complicated and challenging as a result of dynamic work settings, rotation of various work teams, exposure to changing weather conditions, and employing higher proportions of inexperienced workers. In connection with TCT theory, this study is aimed to assist construction planners in implementing safety-centric planning for resource use, time, and cost at critical activities. In order to guide construction acceleration planning while minimizing safety hazards and preventing accidents, this research consulted published literature, investigated best practices, and referenced regulations related to occupational health and safety. The research deliverable includes compilation of significant factors and generalization of a set of rules for facilitating construction acceleration planning and enabling the follow-up TCT analysis.

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)0.004
metaresearch head score (Gemma)0.004
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: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.144
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0040.004
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0010.008
Science and technology studies0.0010.000
Scholarly communication0.0000.000
Open science0.0010.000
Research integrity0.0000.002
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 head0.189
GPT teacher head0.509
Teacher spread0.320 · 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