• Title/Summary/Keyword: BIM based Information Management

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BIM Application in Design Phase for Civil Engineering Project (토목공사의 설계단계 BIM적용에 대한 연구)

  • Kang, Leen-Seok;Kim, Seol-Gi;Moon, Jin-Seok;Ann, Jae-Gyu
    • Proceedings of the Korean Institute Of Construction Engineering and Management
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    • 2008.11a
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    • pp.666-669
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    • 2008
  • Recently, the application of building information model (BIM) is evaluated as one of important issues in construction market through the analyzed results in successful case studies. This study suggests an integrated information management model based on BIM through the problem analysis in existing information model for design phase. The application of suggested model is verified by a case study of bridge project. Those automatic and integrated information models for design phase can be used for an effective information management model through project life cycle.

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A FRAMEWORK FOR SIMULATING CONSTRUCTION PROCESSES FOR OPTIMIZING THE FLOOR CONSTRUCTION CYCLE USING BIM

  • Seung-Jun Ahn;Hyun-Soo Lee;Moonseo Park
    • International conference on construction engineering and project management
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    • 2009.05a
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    • pp.835-840
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    • 2009
  • Lately, Building Information Modeling (BIM) emerges as the most promising technology, now is expected to bring a great deal of improvement of productivity in every aspect of the construction industry. One of the BIM based scheduling is to use BIM model as a base for applying to schedule analysis and simulation tools. This type of tools may incorporate a various types of information such as the building model, construction method information, resource information, productivity information, rules and constraints to optimize activity sequencing. This paper proposes a framework of BIM based simulating system which can be used to optimize construction processes, especially for the floor construction cycle. For the purpose, all of the necessary components of the system will be defined and represented, and next an algorithm will be introduced to demonstrate the principle of simulating operation. The benefits of this technique are basically two : to test and optimize construction methods in respect of the construction duration and to reduce the floor construction cycle.

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A study on the Information for the Schedule Management of the Construction based BIM (BIM기반 건설공사 일정관리를 위한 정보에 관한 연구)

  • Park, So-Hyun;Song, Jeong-Hwa;Oh, Kun-Soo
    • Journal of Digital Contents Society
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    • v.16 no.4
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    • pp.555-564
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    • 2015
  • Since the size of the construction project has become massive, complicated and specialized, the use for a substantial amount of information provided from diverse participants is considered important. Schedule information obtained from a variety of sources is key during the construction project. Misunderstanding of schedule management information causes delay of construction period and low quality of construction. Currently, interest in BIM (Building Information Modeling) that produces the necessary data for the entire life cycle of the building process is rising. The study is to construct the BIM-base-information system in order to systematically manage schedule information of the construction work. For this purpose, the study established a BIM-base-schedule-management-business process and drew a classification system for the work for schedule-information construction. The study also drew information that can be extracted from the BIM model among properties required to build certain information. The schedule is made upon consideration of information needed for schedule management, and information required to schedule a timeline of the construction project by process is established.

A Study on IFC extended and GIS linkage using BIM as Facility Management - Case Study on Bridge and Tunnel of Infra BIM - (BIM을 유지관리로 활용하는 IFC 확장 및 GIS 연계 연구 - 기반시설 BIM의 교량, 터널 중심으로 -)

  • Chae, Jae-Hyun;Choi, Hyun-Sang;Lee, Ji-Yeong
    • Journal of KIBIM
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    • v.12 no.3
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    • pp.1-17
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    • 2022
  • As the technology of Smart City and Digital Twin is developing, techniques to integrate BIM data of infrastructure facilities into GIS are becoming more critical. Hence, this study aims to manage BIM data representing bridge and tunnel structures through the Industry Foundation Classes (IFC) standard and to develop a method to link these IFC-compliant files to the GIS standard CityGML without loss of information. We analyze the criteria for creating BIM data for bridges and tunnels by reviewing the BIM guidelines set by each client. We use these criteria to suggest methods for data management based on InfraBIM as a specific IFC class standard. Furthermore, we perform model analysis to determine the necessary design and construction field-appropriate model process and Level of Detail (LOD). From the model analysis, we conclude that the classified BIM models can be used as base data to generate BIM models of bridges and tunnels for facility management.

BIM-based Data Mining Model for Effective Energy Management (효과적인 에너지 관리를 위한 BIM 기반 데이터마이닝 모델 연구)

  • Kang, Tae-Wook;Kim, Ji-Eun;Jang, Jin-Woong;Hong, Chang-Hee
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.16 no.8
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    • pp.5591-5599
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    • 2015
  • For the effective energy management, this study proposed BIM(Building Information Modeling)-based Data Mining Model(B-DMM). To conduct this, BIM-based data mining researches were surveyed then the use-cases and scenarios related to the energy management were analyzed. By using this results, B-DMM for supporting the decision making related the energy management was proposed. The output will be used as a decision making tool for managing a building energy.

A Study on the Construction Management Method based on BIM for Civil Engineering Project (토목시설물에 대한 BIM기반 공사관리 기법 연구)

  • Kim, Sung-Hoon;Lee, Sang-Ho;Nam, Sang-Hyeok;Sun, Oh-Young
    • Journal of the Computational Structural Engineering Institute of Korea
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    • v.24 no.4
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    • pp.463-469
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    • 2011
  • BIM(Building Information Modeling) technologies should be applied for the construction life cycle to maximize its efficiency, but the utilization for the construction phase has been significantly lower than that for the planning and design phase. Recently, some of BIM techniques such as 3D design review, 4D schedule management and so on are being introduced for efficient managing to the big national construction projects. In this study, the utilization plans of BIM are presented for the construction phase of civil engineering facilities. The methods of utilization of BIM are discussed for each type of construction, and the techniques applied to the Seoul Subway Lot No. 919 are analyzed for checking the applicability and usability. In particular, a web construction management system based on BIM can help field engineers, headquarters and contractors to use BIM more effectively, and it can be extended to maintenance phase for more efficiencies.

Open source viewer-based BIM Query Development for BIM information visualization (BIM 정보 가시화를 위한 오픈소스 뷰어기반 BIM 질의 개발)

  • Kang, Tae Wook
    • Journal of KIBIM
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    • v.5 no.2
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    • pp.19-25
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    • 2015
  • The purpose of this study is to design simple BIM query language for visualizing BIM information as the viewpoint of use-cases by using open source viewer cost-effectively. recently, the studies related to the facility management using BIM are being researched world-widely. In this studies, it's important to develop the BIM query to obtain the needed data from BIM database. To implement it, the trends in related studies were reviewed and the open source-based BIM viewer architecture was analyzed. And then the architecture considering the simple BIM Query Language (sBQL) was designed to represent the geometry and property of the BIM database. Lastly, the system by using the proposed sBQL grammar was developed.

Efficiency Improvement Plan for Output Management at the Design Phase in BIM-Based Projects (국내 BIM 기반 건설 프로젝트에서의 설계단계 성과물 작성 효율화 방안에 관한 연구)

  • Kim, Ki-Nam;Seo, Hee-Chang;Kim, Jae-Jun
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2010.05a
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    • pp.261-264
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    • 2010
  • As construction projects get bigger and more complex, communication and information flow among participants become key success factors of a project. Accordingly, construction projects to respond to these changes being made in the introduction of BIM (Building Information Modeling). But as 2D drawings are still to be widely used in practical fields, it is very important that 2D drawing information could be easily and clearly projected from 3D BIM data. In this study suggest that efficiency of design phase in BIM-based construction projects for can cause confusion and additional work in traditional to BIM.

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A Development of Unified and Consistent BIM Database for Integrated Use of BIM-based Quantities, Process, and Construction Costs in Civil Engineering

  • Lee, Jae-Hong;Lee, Sung-Woo;Kim, Tae-Young
    • Journal of the Korea Society of Computer and Information
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    • v.24 no.2
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    • pp.127-137
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    • 2019
  • In this study, we have developed a calculation system for BIM-based quantities, 4D process, and 5D construction costs, by integrating object shape attributes and the standard classification system which consist of Cost Breakdown System(CBS), Object Breakdown System(OBS) and Work Breakdown System(WBS) in order to use for the 4 dimensional process control of roads and rivers. First, a new BIM library database connected with the BIM library shape objects was built according to the CBS/OBS/WBS standard classification system of the civil engineering field, and a integrated database system of BIM-based quantities, process(4D), and construction costs(5D) for roads and rivers was constructed. Nextly, the process classification system and the cost classification system were automatically disassembled to the BIM objects consisting of the Revit-family style elements. Finally, we added functions for automatically generating four dimensional activities and generating a automatic cost statement according to the combination of WBS and CBS classification system The ultimate goal of this study was to extend the integrated quantities, process(4D), and construction costs(5D) system for new roads and rivers, enabling the integrated use of process(4D) and construction costs(5D) in the design and construction stage, based on the tasks described above.

GIS-based BIM Object Visualization System Architecture Design using Open source BIM Server Cost-Effectively (오픈 소스 BIM서버를 활용한 비용 효과적인 GIS기반 BIM 객체 가시화 시스템 아키텍처 설계)

  • Kang, Tae Wook;Hong, Chang Hee
    • Spatial Information Research
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    • v.22 no.1
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    • pp.45-53
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    • 2014
  • The purpose of this study is to design the GIS (Geographic Information System)-based BIM (Building Information Modeling) Objects Visualization System (OVS) Architecture by using Open source BIM Server Cost-Effectively. Recently, the studies related to the facility management using GIS and BIM are being researched world-widely. In this studies, it's important to develop the BIM Server to link the heterogeneous system such as GIS and represent GIS-based BIM objects. To implement it, the trends in related studies were reviewed and the open source-based BIM server architecture was analyzed. And then the architecture considering the BIM server was designed to represent the geometry and property of the BIM object which was stored in BIM server. Lastly, the system by using the proposed architecture was developed.