Purpose<\/h1>\n
This ontology aims to monitor the carbon footprint and improve urban living standards such as accessibility, noise control, and privacy. It captures the complex and interconnected nature of urban facilities, providing a structured representation of knowledge encompassing the components, characteristics, and relationships within<\/span> three key systems: office building, residential building, and gymnasium.<\/span><\/p>\n <\/p>\n The ontology categorizes the essential elements of building systems, encompassing materials, architectural design, structural and functional aspects, as well as spatial relationships within the broader urban environment. Its primary focus is on the impact of environmental pollution and other city management challenges while providing a clear and structured representation of facilities and their interactions within the urban system.<\/p>\n \u00a0<\/strong><\/strong><\/p>\n Figure 1. Summary of the structure of the combined ontology<\/span><\/p>\n 1) Complexity in Interconnections, Urban Expansion & Dynamic Changes<\/strong><\/p>\n The ontology must capture spatial dependencies (e.g., proximity effects, accessibility, and zoning constraints) while also managing functional relationships (e.g., noise impact from gymnasiums on residential areas or the interaction between commercial and public spaces). Balancing these diverse elements increases the complexity of maintaining and updating the model.<\/p>\n While our ontology currently integrates only three building types (residential, office, and gymnasium), real-world urban environments continuously expand, introducing new infrastructure, hybrid-use spaces, and evolving zoning laws. Additionally, cities experience continuous transformations, such as renovations, changes in land use, and infrastructure upgrades, which are not dynamically represented in the ontology. Without a built-in mechanism to adapt to new developments over time, the ontology may require frequent manual modifications, reducing its long-term effectiveness in urban planning.<\/p>\n 2) Policy variations and cultural differences<\/strong><\/p>\n Urban planning codes differ significantly across regions due to seismic risks, environmental policies, heritage conservation, and zoning laws. A model designed for one city may not comply with another\u2019s building restrictions, requiring extensive modifications. On the other hand, some cities prioritize high-density developments, while others emphasize open spaces and pedestrian-friendly layouts. Since our ontology does not inherently include localization parameters, it lacks built-in flexibility to accommodate diverse urban planning strategies.<\/p>\n 3) Oversimplified Environmental Impact and Energy Consumption<\/strong><\/p>\n While the ontology considers material-based carbon footprints, it does not account for fuel consumption from heavy machinery used in excavation and other construction activities, leading to underestimated emissions. The environmental costs of transporting construction waste and energy-intensive site preparation processes (e.g., excavation, grading, and foundation work) are not explicitly modeled, which reduces the accuracy of sustainability assessments in urban development.<\/p>\n <\/p>\n Merging multiple building ontologies poses several organizational challenges, which can be addressed in two stages. The first involves restructuring the ontology to align with the new purpose and scope, while the second focuses on integrating different ontologies into a unified, structured system.<\/span> As the scope of our project expands beyond a single system, we must develop a more structured ontology that accurately represents the relationships between various civil engineering components<\/span><\/p>\n Key Challenges:<\/b><\/p>\n Solution Approach:<\/b><\/p>\n <\/p>\n Once the ontology structure is defined, the next challenge is integrating multiple existing ontologies that may have inconsistencies in classification, terminology, and data representation.<\/span><\/p>\n Key Challenges:<\/b><\/p>\n Solution Approach:<\/b><\/p>\n <\/p>\n The class hierarchy of our combined ontology organizes different building elements into categories like structural parts, materials, building spaces, and the systems that describe how a building functions and how buildings interact with each other and the environment.<\/span><\/p>\n Table 1. Class hierarchy<\/span><\/p>\n Figure 2. Combined Ontology<\/p>\n Introduction<\/a>|Individual Systems<\/a>|Integration Context<\/a>|Combined Ontology|Combined Parametric Model<\/a>|Conclusion<\/a><\/p>\n","protected":false},"excerpt":{"rendered":" Engineering Challenge The engineering challenge lies in the complexity of merging distinct civil systems into a cohesive integrated urban framework while preserving their unique functions and inter-system dynamics. Each system has different priorities\u2014such asContinue reading<\/a><\/p>\n","protected":false},"author":231,"featured_media":0,"parent":19976,"menu_order":0,"comment_status":"closed","ping_status":"open","template":"page-templates\/page_fullwidth.php","meta":{"footnotes":""},"class_list":["post-20249","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"http:\/\/141.23.68.248\/wp\/index.php?rest_route=\/wp\/v2\/pages\/20249","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/141.23.68.248\/wp\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/141.23.68.248\/wp\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/141.23.68.248\/wp\/index.php?rest_route=\/wp\/v2\/users\/231"}],"replies":[{"embeddable":true,"href":"http:\/\/141.23.68.248\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=20249"}],"version-history":[{"count":35,"href":"http:\/\/141.23.68.248\/wp\/index.php?rest_route=\/wp\/v2\/pages\/20249\/revisions"}],"predecessor-version":[{"id":22895,"href":"http:\/\/141.23.68.248\/wp\/index.php?rest_route=\/wp\/v2\/pages\/20249\/revisions\/22895"}],"up":[{"embeddable":true,"href":"http:\/\/141.23.68.248\/wp\/index.php?rest_route=\/wp\/v2\/pages\/19976"}],"wp:attachment":[{"href":"http:\/\/141.23.68.248\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=20249"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}Intended users & engineering applications<\/h1>\n
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Developing ontology<\/h1>\n
1. Scope<\/h2>\n
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![\"integrad-system-2\"](\"http:\/\/141.23.68.248\/wp\/wp-content\/uploads\/2025\/02\/Integrad-system-2.png\")
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2. Limitations<\/h2>\n
3. Rebuild the ontology structure<\/h2>\n
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4. Integrating different ontologies into a unified structure<\/h2>\n
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5.\u00a0Class Hierarchy:<\/h2>\n
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