| Title |
BIM-enabled Quantitative Indicators for Analyzing Building Circulation in Early Phase of Design |
| Authors |
신재영(Shin, Jaeyoung) ; 이진국(Lee, Jin-Kook) |
| DOI |
http://dx.doi.org/10.14774/JKIID.2016.25.4.147 |
| Keywords |
Building Information Modeling (BIM) ; Evaluation of Circulation ; BIM-enabled Quantitative Indicator ; Parameterized Path Value (PPV) |
| Abstract |
In order to ensure a certain level of the quality of design, standardized evaluation indicators are being used as an objective criterion. Even though the evaluation indicators are quantifiable, limitations such as inefficiency and inconsistency caused by manual task in the evaluation process still have been found. BIM (Building Information Modeling) technology that is commonly adopted in architectural design process provides an environment which enables us to figure out a building model to be interpreted quantitatively with the basis of the building information model. It supports quantitative, consistent, accurate and quick evaluations so as to improve quality of design even in the initial design phase. This paper aims to establish BIM-enabled quantitative indicators and an evaluation framework to analyze building circulation even in early phase of design. The indicators are composed of 4 types (relative distance, accessibility, simplicity, pedestrian friendliness) and 7 sub-types. The evaluation framework is the process to derive Parameterized Path Value (PPV) as weighting on each indicator. For demonstrating the scalability of the suggested evaluation indicators and the framework, the authors implemented an evaluation tool and a case study has been carried out by using an actual building remodel project. |