Title:
Manufacturing compliance analysis for architectural design: a knowledge-aided feature-based modeling framework
Manufacturing compliance analysis for architectural design: a knowledge-aided feature-based modeling framework
| dc.contributor.advisor | Gentry, T. Russell | |
| dc.contributor.advisor | Eastman, Charles M. | |
| dc.contributor.author | Valdes, Francisco Javier | |
| dc.contributor.committeeMember | Haymaker, John | |
| dc.contributor.committeeMember | Brown, Jason | |
| dc.contributor.committeeMember | Caravati, Kevin | |
| dc.contributor.department | Architecture | |
| dc.date.accessioned | 2016-05-27T13:12:41Z | |
| dc.date.available | 2016-05-27T13:12:41Z | |
| dc.date.created | 2016-05 | |
| dc.date.issued | 2016-03-29 | |
| dc.date.submitted | May 2016 | |
| dc.date.updated | 2016-05-27T13:12:41Z | |
| dc.description.abstract | Given that achieving nominal (all dimensions are theoretically perfect) geometry is challenging during building construction, understanding and anticipating sources of geometric variation through tolerances modeling and allocation is critical. However, existing building modeling environments lack the ability to support coordinated, incremental and systematic specification of manufacturing and construction requirements. This issue becomes evident when adding multi-material systems produced off site by different vendors during building erection. Current practices to improve this situation include costly and time-consuming operations that challenge the relationship among the stakeholders of a project. As one means to overcome this issue, this research proposes the development of a knowledge-aided modeling framework that integrates a parametric CAD tool with a system modeling application to assess variability in building construction. The CAD tool provides robust geometric modeling capabilities, while System Modeling allows for the specification of feature-based manufacturing requirements aligned with construction standards and construction processes know-how. The system facilitates the identification of conflicting interactions between tolerances and manufacturing specifications of building material systems. The expected contributions of this project are the representation of manufacturing knowledge and tolerances interaction across off-site building subsystems to identify conflicting manufacturing requirements and minimize costly construction errors. The proposed approach will store and allocate manufacturing knowledge as Model-Based Systems Engineering (MBSE) design specifications for both single and multiple material systems. Also, as new techniques in building design and construction are beginning to overlap with engineering methods and standards (e.g. in-factory prefabrication), this project seeks to create collaborative scenarios between MBSE and Building Information Modeling (BIM) based on parametric, simultaneous, software integration to reduce human-to-data translation errors, improving model consistency among domains. Important sub-stages of this project include the comprehensive review of modeling and allocation of tolerances and geometric deviations in design, construction and engineering; an approach for model integration among System Engineering models, mathematical engines and BIM (CAD) models; and finally, a demonstration computational implementation of a System-level tolerances modeling and allocation approach. | |
| dc.description.degree | Ph.D. | |
| dc.format.mimetype | application/pdf | |
| dc.identifier.uri | http://hdl.handle.net/1853/54973 | |
| dc.language.iso | en_US | |
| dc.publisher | Georgia Institute of Technology | |
| dc.subject | BIM | |
| dc.subject | SysML | |
| dc.subject | System modeling | |
| dc.subject | Model based systems engineering | |
| dc.subject | Architecture | |
| dc.subject | Construction tolerances | |
| dc.title | Manufacturing compliance analysis for architectural design: a knowledge-aided feature-based modeling framework | |
| dc.type | Text | |
| dc.type.genre | Dissertation | |
| dspace.entity.type | Publication | |
| local.contributor.advisor | Gentry, T. Russell | |
| local.contributor.corporatename | College of Design | |
| local.contributor.corporatename | School of Architecture | |
| local.relation.ispartofseries | Doctor of Philosophy with a Major in Architecture | |
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| relation.isSeriesOfPublication | 1e9dd6c5-039f-4195-b3b6-bc27d2df5b9f | |
| thesis.degree.level | Doctoral |