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Record W7071281743

Revisiting a traditional brick: a modern approach to an age old material

2020· dissertation· en· W7071281743 on OpenAlexaboutno aff

Bibliographic record

VenueLu Zone Ul (Laurentian University) · 2020
Typedissertation
Languageen
FieldEngineering
TopicInnovations in Concrete and Construction Materials
Canadian institutionsnot available
Fundersnot available
KeywordsBrick3D printingExcavatorConstruct (python library)Domain (mathematical analysis)Block (permutation group theory)Shell (structure)
DOInot available

Abstract

fetched live from OpenAlex

This thesis will investigate robotically 3D printed bricks as a \nstructural material to construct a funicular structure without the use \nof mortar or adhesives, and thus eliminate the need for falsework. \nThe use of robotic fabrication processes will create bricks that yield \nless waste and provide greater effciency in the construction process. \nA new approach for a traditional brick will be investigated, using \ndesign and fabrication through digital architectural design. With the \nextreme changes in temperature and signifcant yearly precipitation \nin Sudbury, being able to get out of the environmental conditions is \na necessity. Often wait times for buses can vary from 15 minutes to \nthree hours, depending on whether it is a rural or urban area. A bus \nshelter that can be easily implemented will be designed specifc to \nsite, using pre-fabricated 3D printed components that will interlock \nwhen assembled. Through the use of advanced manufacturing \ntechnology, processes to reduce embodied energy within a material \nand building strategy will be explored; introducing a new typology for \nthe understanding of a modern brick and its potential. The process \nfor geometry development will range from analogue explorations \nto digital geometry-based optimization techniques of form and \nfabrication. \nThe robotic additive manufacturing of custom bricks, will \ninform the exploration of a funicular structure by enriching the known \nformal vocabulary of shell design, by way of advanced manufacturing \nprocesses. The brick is a building block used extensively in \narchitecture. By expanding the manufacturing processes of traditional \nbrick, a new ideology can evolve, one that combines natural \nmaterials with a funicular typology. This study refects contemporary \ntechnologies, while revisiting historical construction techniques for \nstereotomic stone and brick. It will further develop effcient design and \nfabrication strategies for a funicular structure, based on architectural \nand structural requirements and constraints. It will employ the use of \ncomputational design tools and form fnding methods to assist in the \ndevelopment of a funicular structure without the need for falsework.

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 machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.002
metaresearch head score (Gemma)0.001
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: none
Teacher disagreement score0.008
Threshold uncertainty score0.030

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0020.001
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0020.001
Science and technology studies0.0030.023
Scholarly communication0.0060.009
Open science0.0020.003
Research integrity0.0020.003
Insufficient payload (model declined to judge)0.0080.002

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 head0.017
GPT teacher head0.195
Teacher spread0.178 · 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 source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
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

Citations0
Published2020
Admission routes1
Has abstractyes

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