A CASE STUDY ON GENERATIVE BUILDING SKIN FORMING BY EMPLOYING BUILDING INFORMATION MODELLING (BIM) TOOLS

Purpose This study aims to produce generative curtain wall geometries based on predetermined parameters such as storey information, shadow zones, preliminary building unit cost, frequency, etc. in a BIM platform for the preliminary design of a future project in Basmane and understand its novel ou...

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Autor principal:	Veli Mustafa Yönder
Formato:	article
Lenguaje:	EN
Publicado:	Konya Technical University Faculty of Architecture and Design 2020
Materias:	Building Skin BIM Generative Design (GD) Visual programming language Architecture NA1-9428 City planning HT165.5-169.9
Acceso en línea:	https://doaj.org/article/43ceea1360bf4c639965ba9afcd50aaf
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spelling	oai:doaj.org-article:43ceea1360bf4c639965ba9afcd50aaf2021-11-07T06:21:04ZA CASE STUDY ON GENERATIVE BUILDING SKIN FORMING BY EMPLOYING BUILDING INFORMATION MODELLING (BIM) TOOLS10.15320/ICONARP.2020.1402147-9380https://doaj.org/article/43ceea1360bf4c639965ba9afcd50aaf2020-12-01T00:00:00Zhttps://iconarp.ktun.edu.tr/index.php/iconarp/article/view/530https://doaj.org/toc/2147-9380 Purpose This study aims to produce generative curtain wall geometries based on predetermined parameters such as storey information, shadow zones, preliminary building unit cost, frequency, etc. in a BIM platform for the preliminary design of a future project in Basmane and understand its novel outcomes and implications. Design/Methodology/Approach The methodology is construed over four successive phases, namely: the built environment modeling, analyses for a solid understanding of the study area, determination of the generative design criteria, and finally design solutions. In the initial phase, the case-study building in Basmane with the surrounding environment was digitally modeled for the following analyses. Several programs apart from BIM have been utilized for the daylight zones and wind simulations. The daylight areas affecting the surface of the studied building were marked schematically per the simulation data. Subsequently, the area of the curtain wall, material type, preliminary building unit cost (assembly/labor and material cost), the height of storey, the density of elements, and fixed shading devices parameters were tested via optimization thru generative design methodology and provide potential design solutions by utilization of BIM tools. Findings The findings of this study could be boiled down to a single comprehensive objective of generating outputs of assorted design solutions thru a generative design approach. When the output data set is visualized via parallel coordinate graphs, it could be well articulated that the classification of rule-based relationships and the criteria interrelations were based on the designer's decisions. Research Limitations/Implications This study was examined on a case basis by an experimental approach. It shall be considered that the curtain wall construction encompasses diverse materials, connection details, and construction techniques that affect the final cost thus this research was conducted at the preliminary design stage and might not reflect actual costs. Social/Practical Implications Albeit the technical aspect of the curtain walls is not included in this case study, it helps generative design culture by demonstrating the extent of the opportunities it offers to designers in the preliminary design stage. Originality/Value This study is a show-case of a preliminary design for an actual building stock in the vicinity of Basmane focusing on the building envelope design process with multiple parameters and should be regarded as an opportunity to understand how innovative solutions alike are put forward for the use of designers. Veli Mustafa YönderKonya Technical University Faculty of Architecture and DesignarticleBuilding SkinBIMGenerative Design (GD)Visual programming languageArchitectureNA1-9428City planningHT165.5-169.9ENIconarp International Journal of Architecture and Planning, Vol 8 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	Building Skin BIM Generative Design (GD) Visual programming language Architecture NA1-9428 City planning HT165.5-169.9
spellingShingle	Building Skin BIM Generative Design (GD) Visual programming language Architecture NA1-9428 City planning HT165.5-169.9 Veli Mustafa Yönder A CASE STUDY ON GENERATIVE BUILDING SKIN FORMING BY EMPLOYING BUILDING INFORMATION MODELLING (BIM) TOOLS
description	Purpose This study aims to produce generative curtain wall geometries based on predetermined parameters such as storey information, shadow zones, preliminary building unit cost, frequency, etc. in a BIM platform for the preliminary design of a future project in Basmane and understand its novel outcomes and implications. Design/Methodology/Approach The methodology is construed over four successive phases, namely: the built environment modeling, analyses for a solid understanding of the study area, determination of the generative design criteria, and finally design solutions. In the initial phase, the case-study building in Basmane with the surrounding environment was digitally modeled for the following analyses. Several programs apart from BIM have been utilized for the daylight zones and wind simulations. The daylight areas affecting the surface of the studied building were marked schematically per the simulation data. Subsequently, the area of the curtain wall, material type, preliminary building unit cost (assembly/labor and material cost), the height of storey, the density of elements, and fixed shading devices parameters were tested via optimization thru generative design methodology and provide potential design solutions by utilization of BIM tools. Findings The findings of this study could be boiled down to a single comprehensive objective of generating outputs of assorted design solutions thru a generative design approach. When the output data set is visualized via parallel coordinate graphs, it could be well articulated that the classification of rule-based relationships and the criteria interrelations were based on the designer's decisions. Research Limitations/Implications This study was examined on a case basis by an experimental approach. It shall be considered that the curtain wall construction encompasses diverse materials, connection details, and construction techniques that affect the final cost thus this research was conducted at the preliminary design stage and might not reflect actual costs. Social/Practical Implications Albeit the technical aspect of the curtain walls is not included in this case study, it helps generative design culture by demonstrating the extent of the opportunities it offers to designers in the preliminary design stage. Originality/Value This study is a show-case of a preliminary design for an actual building stock in the vicinity of Basmane focusing on the building envelope design process with multiple parameters and should be regarded as an opportunity to understand how innovative solutions alike are put forward for the use of designers.
format	article
author	Veli Mustafa Yönder
author_facet	Veli Mustafa Yönder
author_sort	Veli Mustafa Yönder
title	A CASE STUDY ON GENERATIVE BUILDING SKIN FORMING BY EMPLOYING BUILDING INFORMATION MODELLING (BIM) TOOLS
title_short	A CASE STUDY ON GENERATIVE BUILDING SKIN FORMING BY EMPLOYING BUILDING INFORMATION MODELLING (BIM) TOOLS
title_full	A CASE STUDY ON GENERATIVE BUILDING SKIN FORMING BY EMPLOYING BUILDING INFORMATION MODELLING (BIM) TOOLS
title_fullStr	A CASE STUDY ON GENERATIVE BUILDING SKIN FORMING BY EMPLOYING BUILDING INFORMATION MODELLING (BIM) TOOLS
title_full_unstemmed	A CASE STUDY ON GENERATIVE BUILDING SKIN FORMING BY EMPLOYING BUILDING INFORMATION MODELLING (BIM) TOOLS
title_sort	case study on generative building skin forming by employing building information modelling (bim) tools
publisher	Konya Technical University Faculty of Architecture and Design
publishDate	2020
url	https://doaj.org/article/43ceea1360bf4c639965ba9afcd50aaf
work_keys_str_mv	AT velimustafayonder acasestudyongenerativebuildingskinformingbyemployingbuildinginformationmodellingbimtools AT velimustafayonder casestudyongenerativebuildingskinformingbyemployingbuildinginformationmodellingbimtools
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A CASE STUDY ON GENERATIVE BUILDING SKIN FORMING BY EMPLOYING BUILDING INFORMATION MODELLING (BIM) TOOLS

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