• 한국강구조학회 논문집
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• 제23권1호
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• pp.113-124
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• 2011

본 연구는 BIM 기반의 건축구조설계 업무 프로세스에서 활용 가능한 철골 구조물의 구조해석모델과 기본상세모델의 상호운용성에 관한 것으로, 구조설계 업무를 지원하는 구조해석 소프트웨어와 상세모델링 및 도면작성 업무를 지원하는 BIM 소프트웨어 사이의 정보 교환을 수행할 수 있는 인터페이스 모듈의 개발에 관한 것이다. 인터페이스 모듈은 BIM의 상호운용성을 위한 정보 교환 방식 중 직접 연결 방식을 적용하였으며, 상용 BIM 어플리케이션 벤더에서 제공하는 OpenAPI를 이용하여 닷넷 프레임워크 개발환경을 통해 개발하였다. 개발된 인터페이스 모듈의 검증을 위해 예제 모델을 선정하여 구조해석모델로부터 상세모델링을 수행하기 위한 기본상세모델의 생성을 수행하였으며, 수행 과정을 기존 프로세스와 인터페이스 모듈을 적용한 연구 프로세스로 구분하여 비교, 분석함으로써 인터페이스 모듈의 효율성을 검증하였다.

• 한국BIM학회 논문집
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• 제10권4호
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• pp.70-80
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• 2020

In the MEP(Mechanical Electrical and Plumbing) field, the utilization of BIM-based drawings is lower than in the architectural and structural sectors, and the limited BIM collaboration problem caused by different levels of BIM utilization in each field is becoming a serious problem in adoption and utilizing BIM. Therefore, this study analyzed the current status of BIM application in the field of mechanical equipment in the construction industry and analyzed the practical problems and limitations of adoption and utilizing BIM from a corporate perspective based on Delphi analysis techniques. Based on the results of the analysis, the limitations of the current MEP BIM application were classified into economic, technical, institutional, and social factors to derive detailed items, and, accordingly, the improvement measures were classified as institutional, policy, and technical measures. As a result, the company intends to maximize the value of BIM utilization in the MEP field by presenting improvement plans to activate BIM in the field of mechanical equipment based on the opinions of the company, thereby laying the foundation for BIM in the construction industry by creating a collaborative BIM environment for each sector in the domestic construction industry.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2016년도 춘계 학술논문 발표대회
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• pp.251-252
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• 2016

Recently policy and clouding system to mandate the introduction of BIM in construction industry, various sensors technology, BIM in ICT technology and fusion, such as 3D scanning and printing technology has been further activated. However, the expression level of diversification associated with it, plan within one of the BIM project, design, engineering, it is difficult to have a different application has been consistent for each field, such as construction. Thus fell the efficiency of BIM apply, it is difficult to determine the appropriate level of BIM in the business early stage in order destination of position. In this study, in order to solve this problem, by utilizing SLA used in the IT field, it attempts to explore scheme which can be evaluated targeted level of BIM suitable for business in the planning phase.

• 한국건설관리학회:학술대회논문집
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• 한국건설관리학회 2008년도 정기학술발표대회 논문집
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• pp.738-743
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• 2008

최근들어 BIM 기술은 건설프로젝트의 전 생애주기동안 생산성 향상을 위하여 활용되고 있는 바, 건설의 각 분야에서 적용함에 있어 프로젝트 별 (간섭체크용, 모델해석용, 공정 및 물량산출용, 공사현장용, 협업용 등) BIM 프로세스의 정립은 필수적 요소이다. 하지만 국내에서 프로젝트 별 BIM 프로세스가 정립되어 있는 사례 및 해당 연구는 아직 마련되어 있지 않은 실정이다. 본 연구에서는 건설사업 초기단계에서의 BIM 어플리케이션 설정 방법, BIM 팀구성 방법, 패밀리설정 방법, 모델링방법 연구를 통하여 BIM 프로세스 구축을 제안하고, Pilot Study 모델을 통한 기초설정 및 모델링 작업, 물량검토, 중립적인 포맷방식인 IFC $2{\times}3$ 버전을 활용한 정보교환 등을 실시하여 정립된 BIM 프로세스의 적용능력을 검토하여 국내 BIM 가이드라인 구축의 초석을 마련하고자한다.

• 한국BIM학회 논문집
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• 제3권2호
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• pp.19-27
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• 2013

The application of the BIM for the KEPCO' new headquarters in Naju involved alternative approaches and accompanied many trials-and-errors as the project adopted new targets and purposes that were not used in Korea before. In particular, for a large BIM-based project, clearly defining the BIM-including the objective, scope and the outcome-is critical for a project owner. For a successful implementation, project owners should improve the utilization of the BIM. Against this background, this research examines the case of the BIM application for the KEPCO' new headquarters in Naju, identifies its effects and problems, and proposes how to improve application of the BIM for public projects. The improvement in the BIM application can be divided into several stages: project order, design development, construction, and post-construction maintenance. In the initial stage, it is important to fully discuss the project planning among participants, and clarify the goal, scope, expected outcomes and role of the BIM. In the design stage, the level of detail (LOD) for the 3D model should be defined in consideration of information use in the stages of estimation and construction. In the construction stage, the scope of project that is managed based on the processing and use of the BIM data should be clearly given and understood. After construction is complete, measures should be sought to use the BIM for maintenance, and corresponding requirements and outcomes should be provided. The analysis is expected to provide basic data for successful implementation of BIM-based public projects, by assisting project owners and involved parties in enhancing work in different stages of a project.

• 한국건설관리학회논문집
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• 제13권2호
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• pp.11-24
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• 2012

최근 공공사업 발주조건에 BIM(Building Information Modeling)이 의무화되고 있고, 실무 도입을 통한 성공 사례가 증가되면서 건설 분야의 BIM 도입이 본격화되고 있다. 그러나 기존의 BIM 관련 연구는 대부분 설계 또는 시공단계에 한정되어 수행됨에 따라 건설프로젝트의 생애주기를 고려하지 못하고 있고, 특정 업무지원 기능 위주로 진행되고 있다. 따라서 본 연구에서는 건설공사 프로젝트의 기획부터 유지관리단계의 생애주기 동안 단계별 BIM 적용이 가능한 통합 BIM 운영 프로세스를 제안하고 이를 토대로 통합 BIM 시스템을 개발한다. 이를 위해 교량공사를 대상으로 수행단계별 정보체계를 분석하여 BIM 활용 기능과 적용 프로세스를 제시하였으며, 이에 근거하여 수행단계별 BIM 운영 시스템을 구축하였다. 연구에서는 개발된 시스템의 실무 적합성 검증을 위해서 사례적용과 건설 실무자의 활용성 설문 조사를 수행하였다. 이러한 BIM 통합 운영체계는 생애주기를 고려한 건설공사의 3차원 기반 통합정보관리체계로 활용성이 기대된다.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2016년도 춘계 학술논문 발표대회
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• pp.253-254
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• 2016

In the trend of building enlargement, high-rise and irregular shaped building, domestic application of BIM in construction phase is increasing in recent years. BIM that is based on a three-dimensional, requires a specific building expression. Model expression level required for each phase such as design, construction, and maintenance of the construction project can be different. BIM model to apply in practice is difficult because it is not clear to set up the criteria for the expression level of construction BIM model. And it has a limit that is lower productivity in construction project. Therefore, this study considers the way of the improvement and analyzes the application for representation level of construction BIM model through the survey. By analyzing of the survey results, this study will be to present a basis for an appropriate expression level setting of construction BIM model.

• 한국BIM학회 논문집
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• 제11권2호
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• pp.1-16
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• 2021

Since entering the 21st century, the construction industry has developed faster and faster, and more and more technologies have been applied in the construction industry. BIM technology (Building Information Modeling) was born in this environment. The application of BIM technology can greatly improve the efficiency of cost management and help achieve the goal of cost management. But through BIM to realize project cost management, there is still no good solution. In order to solve this problem, this paper puts forward the concept of WBS structure applied to construction projects by studying the BoQ (Bill of Quantities) list based on BIM, and proposes the numbering method of the structure. The WBS (Work Breakdown Structure) structure proposed in this paper divides more than 5000 cost objects into 133 projects according to the type of work and project schedule. This structure helps to realize the application of BIM in project cost management. Although this article has studied more than 5000 data of three projects, it does not think that it can cover all cost objects in the existing construction industry. The purpose of this article is to propose a solution for cost and Process Control using BIM-based BoQ data.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2012년도 춘계 학술논문 발표대회
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• pp.35-36
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• 2012

BIM technology accomplished quantitative development being utilized in various disciplines. However, it is necessary to develop environment and requirement for qualitative improvement of BIM-based project in current transitional period of adopting BIM. The purpose of this study is to develop and apply of quality control requirement for improving the quality of BIM-based architectural design through case study. In particular, by focusing on BIM quality control and its relevant subjects, the minimum standards for BIM quality management are suggested. Also, BIM template is suggested to support the effective application of BIM-based architectural design.

• 한국BIM학회 논문집
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• 제5권3호
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• pp.19-32
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• 2015

For decades, the productivity issue has been a primary concern for the all stake-holders who participate in domestic construction industry. Especially, between a whole life cycle of building, the construction phase's productivity problem makes or break the entire project. In this respect, the general construction company, who accept the order and construct the building(so called General Contractor), should consider various strategies, such as schedule management, cost management, quality management, inner-crew management, etc., for the productivity improvement., and almost of these management methods have been studied for a long time. But, the researches and studies about the specialty contractor, who construct the building directly in construction site were not sufficiently complete yet. This research begins as an idea which tries to apply the BIM(Building Information Modeling) into the tasks of Specialty contractors for their productivity improvement. And for the effective application of construction BIM to specialty contractors, establish of the BIM project execution plan for them, not the fragmentary adoption of BIM. Therefore, in this paper, we develop the BIM project execution plan for the reinforced concrete companies who conduct the framework construction which located on CP(Critical Path) Especially, we model the "Construction BIM Use List for the RC Work", "BIM Application Master Process" and "BIM Application Detailed Process", and general contractor who use these BIM uses list and process models can manage various specialty contractors about schedule, cost, earned value, quality, safety and environment management systematically.