• 한국건축시공학회지
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• 제9권4호
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• pp.93-102
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• 2009

건축물의 초고층화, 복합화, 비정형 및 생산성 증대, 지속가능성 등의 해소방안으로 BIM(Building Information Modeling)에 대한 관심도가 증가되었고, 국내에서도 BIM에 대한 관심이 높아져 건설관련업계에는 하루가 다르게 BIM 확산이 진행되고 있다. 따라서, BIM의 정의와 특징을 파악하고 국내와 해외의 사례를 검토하여 BIM의 성공적인 도입 방안에 대한 내용을 본 논문에서 분석하고자 하며, 아울러, 국내 BIM적용 사례를 비교분석 함으로써 국내 BIM적용의 문제점과 해결 방안을 모색하고자 한다.

• 한국디지털건축인테리어학회논문집
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• 제11권4호
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• pp.29-38
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• 2011

In this study, neighborhood facility and office building to target two cases were performed BIM process. In the initial design phase of the planning process was conducted for the BIM process modeling, BIM in the design stage while performing the required range and level of the process were studied. Accordingly, from architectural firms to leverage BIM process, the proposed methods, efficient use of the modeling process proposed. Quality management information and input for the modeling and design process should be determined from the initial design and construction, including, for each field should be considered BIM, which require an appropriate range of information, according to these requirements, BIM creation and expansion of the level of information should be clearly defined. Perform the procedure for BIM in the process of communicating with stakeholders is critical. In addition, the input data and output data needed to perform management and to perform at the level obtained BIM design process and the model should be clear.

• 한국건설관리학회:학술대회논문집
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• 한국건설관리학회 2006년도 정기학술발표대회 논문집
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• pp.145-149
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• 2006

건축물 수명주기 동안 생성되는 정보를 통합관리하고 재활용하여 경제적 손실을 줄이고 이윤을 극대화하려는 과정을 Building Information Modeling (BIM)이라고 한다. 기존의 건설관리기법들과 비교하여 양질의 건물을 더 싸게 빠르게 지으려고 한다는 점에서 그 궁극적인 목적이 다르지 않지만, 기존의 기법들이 경영관리기법적인 측면에서 접근하였다면, BIM은 시스템적인 면에서 접근을 하고 있다는 데에 그 차이점이 있다. 본 논문은 BIM의 정의와 배경에 대해서 고찰하고, BIM을 위하여 필요한 핵심기술들의 현재와 미래에 대하여 논의하였다.

• KIEAE Journal
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• 제15권5호
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• pp.95-105
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• 2015

Purpose: This paper presents a framework development for BIM (Building Information Modeling)-based OOPM (Object-Oriented Physical Modeling) for Building Thermal Simulation. The framework facilitates decision-making in the design process by integrating two object-oriented modeling approaches (BIM and OOPM) and efficiently providing object-based thermal simulation results into the BIM environment. Method: The framework consists of a system interface between BIM and OOPM-based building energy modeling (BEM) and the visualization of simulation results for building designers. The interface enables a BIM models to be translated into OOPM-based BEM automatically and the thermal simulation from the created BEM model immediately. The visualization module enables the simulation results to be presented in BIM for building designers to comprehend the relationships between design decisions and the building performances. For the framework implementation, we utilized the Modelica Buildings Library developed by the Lawrence Berkeley National Laboratory as a thermal simulation solver. We also conducted an experiment to validate the framework simulation results and demonstrate our framework. Result: This paper demonstrates a new methodology to integrate BIM and OOPM-based BEM for building thermal simulation, which enables an automatic translation BIM into OOPM-based BEM with high efficiency and accuracy.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2012년도 추계 학술논문 발표대회
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• pp.237-238
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• 2012

As a way to improve productivity and integrated project delivery in construction industry, BIM(building Information Modeling) using IT technique is being studied and applied recently. S-BIM application Process was established that enable efficient work through Structural BIM detailed Model in consideration of the collaboration among relevant fields. This study has the objective applying S-BIM technique to enable effective Cost Analysis in initial design phase and presenting the method for practical works using Construction Cost Analysis Process based on S-BIM.

• 한국BIM학회 논문집
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• 제11권4호
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• pp.20-30
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• 2021

In the era of the 4th industrial revolution, smart construction is actively researched, in the domestic construction field, and one of the key elements in this field is Building Information Modeling(BIM). In Korea, smart construction is being implemented through BIM-based digitization and intelligence. The geotechnical engineering field should also prepare for the introduction of BIM. In this study, the concept and application status of GeoBIM were identified, and the direction of future research was presented. This study is a part of the study "Establishment of GeoBIM-based Digital Twin Maintenance System" in the current "Technology Development for Establishment of Jeju Ground Collapse Response System for Safe Road Operation". The subject and scope of the study is continuous excavation at caves located under roads in Jeju Island, and initial research is being conducted on Jaeamcheon-gul and Jeonggusu-gul. This study aims to build a digital twin through individual data construction and integration processes such as cave shape modeling using laser scanners, 3D stratum modeling using borehole information and geophysical exploration data, and modeling of surrounding conditions using drones.

• 한국건축시공학회지
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• 제11권3호
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• pp.265-275
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• 2011

건설 산업에서 BIM의 도입과 활용이 증가하면서 BIM모델의 작성과 관리, 납품, 품질검토 등에 대한 요구가 늘어나고 있다. 이를 위해서는 BIM과 관련된 각종 지침이나 기준, 매뉴얼, 가이드라인 등의 개발과 보급, 확산 등이 필요한 상황이다. 또한 BIM을 활용한 발주가 증가함에 따라 BIM모델에 대한 품질의 검증과 평가의 정량화에 대한 요구가 증대되고 있다, 이에 본 논문에서는 BIM의 품질에 대한 정의와 특징을 이해하고 BIM기준에 대한 국내외 현황을 파악하였으며, 특히 BIM의 품질과 관련된 내용을 중점적으로 조사, 분석함으로써 향후 BIM의 품질을 관리하는데 필요한 최소한의 기준을 설정하였다.

• 한국디지털건축인테리어학회논문집
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• 제11권3호
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• pp.109-113
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• 2011

This study is suggest the test system for BIM(Building Information Modeling) qualification. And this study is the field-based BIM educational program with the acquisition of the qualifying certificates. Since field-based BIM and Curriculum(of University and Junior College) are highly linked to the actual practical affairs, the learning connected to the practical affairs out of the teaching focused on BIM modeling would satisfy students, and it would make the acquisition of the certificates which determinate the capability of the practical affairs. Thus teachers should guide students to get the certificates thoroughly, make them understand the importance of the acquisition of the certificates.

• 한국건축시공학회지
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• 제15권1호
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• pp.115-121
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• 2015

최근 건축물이 대형화되고 비정형화됨에 따라 기존의 2차원 도면으로 3차원을 표현하는 데 한계가 있고 설계오류파악, 공사 물량과 공사비 오차의 발생, 시공오류의 예측 부재, 기둥, 보, 기계설비 배관 등의 부재간의 충돌 등의 문제점을 개선하고자 건설 현장에서 BIM(Building Information Modeling; 이하 BIM)이 사용되고 있다. 그러나 실질적으로 건설 공사 현장의 직원들을 대상으로 BIM의 사용법을 교육하고 평가하여 실질적인 구현 방법을 충분히 숙지하게 한 이후에 BIM을 공사 현장의 공사 관리 업무에서 사용하게 하여 BIM 사용에 따른 효과를 분석한 연구는 전무하다. 이에 본 연구는 BIM의 교육, 평가, 실시에 따른 공사현장에서 BIM의 효과를 설문조사를 통하여 실증적으로 분석하고 개선방향을 제시하고자 한다.

• 한국CDE학회논문집
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• 제21권1호
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• pp.31-41
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• 2016

Building Information Modeling (BIM) has been adopted in variety domain of construction industry. In this circumstances, interest of BIM model quality has been increased. In many countries, automated building code checking system by Industry Foundation Classes (IFC) has been developed and studied to use web based building permission systems. IFC is international standard of BIM format. However, the data structure of IFC does not include all of objects and properties about national building codes. In this paper, we developed the information specification between IFC data structure and national building code to increase interoperability. First, we drew the criteria from literature review to analyze the building code. And then, we analyzed building code and sorted objects and properties for automated building code checking. After that we made mapping table between the sorted data and IFC specification. Using the mapping table, we developed pre-specification about building codes information that does not exist in IFC specification. And the defined information can be used to develop the BIM modeling guide and national building permission system. The pre-specification support increasing the interoperability between user and automated building code checking system. Increasing thee interoperability makes improvement accuracy and reliability about result of automated building code checking.