• Title, Summary, Keyword: BIM

Search Result 1,045, Processing Time 0.067 seconds

Proposal of BIM Quality Management Standard by Analyzing Domestic and International BIM Guides (국내외 BIM가이드 분석을 통한 BIM 품질관리기준의 제안)

  • Kwon, O-Cheol;Jo, Chan-Won
    • Journal of the Korea Institute of Building Construction
    • /
    • v.11 no.3
    • /
    • pp.265-275
    • /
    • 2011
  • As BIM is now being accepted and broadly expanded in the building industry, the demand for developing, managing, submitting, and checking the BIM models has increased. To meet this demand, it is necessary to develop and spread BIM guidelines, standards, and manuals. Meanwhile, as the number of public construction projects increases, the importance of quantifying the BIM quality checking and evaluation also grows. This study aims to enhance our understanding of the definition and characteristics of BIM quality management, and review the current situation of BIM standards worldwide. In particular, by focusing on BIM quality control and its relevant subjects, the minimum standards for BIM quality management are suggested.

A Proposal for Using BIM Model Created in Design to Construction Phase - Case Study on preconstruction adopting BIM - (건축 설계 BIM 모델의 시공단계 활용성 향상을 위한 BIM 운영 방안 제시 - 시공전단계 BIM 적용 사례를 중심으로 -)

  • Yoon, Su-Won;Kim, Seong-ah;Choi, Jong-Moon;Keum, Dae-Youn;Jo, Chan-Won
    • Journal of KIBIM
    • /
    • v.5 no.4
    • /
    • pp.1-10
    • /
    • 2015
  • In order to apply the BIM technology effectively and efficiently during the life-cycle of project, it is important to deliver a accurate information on BIM from designer, and it should be used effectively at construction or maintenance stage. However, stakeholders have created a new BIM model at each phase in many practise adopting BIM, not used BIM generated in design stage. Because they have different purposes for using BIM, and deliver the BIM model without the sufficient explanation or application. It is necessary to define the range of usable BIM in construction phase with analyzing clearly the BIM created in design phase, and determining the difference with required BIM in construction phase. Therefore, this study propose a method for construction c

A Study on the Development of BIM Guideline (BIM 가이드라인 개발에 관한 연구)

  • Seong, Joon-Ho;Kim, Ghil-Chae
    • Journal of KIBIM
    • /
    • v.1 no.2
    • /
    • pp.1-5
    • /
    • 2011
  • A recent introduction of BIM has raised a necessity for BIM guidelines and guidelines following the decision about the BIM introduction are being present both home and abroad. This study hereby intended to develop BIM guidelines to the architectural field, for which the role and development directives of BIM guidelines were set up based on BIM concepts and examples of foreign guidelines. As a result, the role of guideline in (1)Activation of BIM (2)Support BIM process (3)Support and enhance collaboration (4)Standardized implementation of construction information (5)Technical support for BIM utilizing technology. It also classified the role of each guideline, standard and manual to establish detailed development directives. Besides, regarding the BIM process to clarify the goal to share among participants, information levels per stage and applicable scopes, for the sake of when to introduce BIM and how to use it properly, their contents were suggested in consideration of applicable BIM technologies based on business for each design stage at home.

Development of Rule for Quality Checking Items to Raise Quality of BIM Model -Focusing on the Domestic BIM Guidelines- (BIM 모델의 완성도를 높이기 위한 품질검토항목의 룰 개발 - 국내 BIM 지침을 중심으로 -)

  • Song, Jong-Kwan;Ju, Ki-Beom
    • Korean Journal of Construction Engineering and Management
    • /
    • v.14 no.5
    • /
    • pp.131-143
    • /
    • 2013
  • There is the difference of criteria to apply guidelines among the project participants and to depend on the purpose of utilizing BIM models, although modeling criteria are basically provided through BIM guidelines. Therefore, it is quite important to check compliance with guidelines to raise quality of the BIM model. But Quality Checking (QC) items and method for BIM model modeled in accordance with guidelines is not provided. This study suggested QC items and Rule Specifications(RS) for automatic QC. First of all, QC items were derived by analyzing domestic BIM guidelines and a process for structuring natural language is conducted by utilizing flowchart and pseudocode. So, by combining them, RS was suggested. Finally, RS-based case study was conducted by implementing automatic QC process with solibri model checker$^{TM}$. This study will contribute to the improvement of design quality and completeness of BIM model including huge data of 3 dimension. Furthermore, it is necessary to develop BIM guidelines according to the use case and to provide detailed process and standard for QC of BIM model.

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
    • /
    • v.22 no.1
    • /
    • pp.45-53
    • /
    • 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.

Comparison Analysis of BIM Level in the Domestic and Overseas BIM Projects - Focused on BIM Journals and Award Winning Projects - (국내·외 BIM 적용 프로젝트의 BIM 적용수준 비교분석 - BIM 저널 및 Awards 수상작 사례를 중심으로 -)

  • Koh, Sung-Hoon;Ham, Nam-Hyuk;Lee, Joo-Sung;Yoon, Su-Won;Kim, Jae-Jun
    • Journal of KIBIM
    • /
    • v.7 no.2
    • /
    • pp.25-35
    • /
    • 2017
  • Building information modeling (BIM) can improve to communicate with project participants by early construction involvement (ECI) from the beginning of the project. Therefore, they can minimize design changes and improve design quality and construction. However, because there is insufficient research on the scope and application level of BIM according to project delivery system and project characteristics, construction companies have efficiently not been using the BIM. Therefore, this study intends to conduct basic research as a basis for confirming appropriate BIM application and level according to project delivery system and project characteristics. To do this, we investigated the project delivery system and project characteristics of domestic and foreign projects that have successfully applied BIM, and compare and analyze them based on BIM application and BIM level framework derived from theory reviews and experts. Therefore, this study can be used as a basis for strategically establishing the scope and level of BIM according to project delivery system and project characteristics through the result of this study.

Bim Strategy Plan through Domestic Construction Companies BIM Project Case Analysis - focused on the BIM USE of the project from 2009 to 2015 - (국내 건설회사 BIM 프로젝트의 사례 분석을 통한 BIM전략 수립 방안 - 2009년부터 2015년까지 프로젝트의 BIM Use를 중심으로 -)

  • Jo, Yong-Hyun;Lee, Joo-Sung;Ham, Nam-Hyuk;Kim, Jae-Jun
    • Journal of KIBIM
    • /
    • v.6 no.2
    • /
    • pp.1-11
    • /
    • 2016
  • In South Korea, there have been attempts to enhance BIM work practices in various aspects. Public Procurement Service(PPS) has recently published 'basic guidelines to improve BIM work practices in construction and facility management'. It defines roles and responsibilities of project members in their application of BIM. It also developed a set of modelling standards and guidelines for effective model creation, management and communication among BIM users. Moreover, numerous construction companies have tried to cultivate BIM specialized manpower throughout entire construction phases. However, there are still challenges faced by firms during BIM adoption. Therefore, this study aims to provide practical counsel for construction companies to help them create optimized facilities and deliver high performance by analyzing BIM-based domestic construction projects in Korea from 2009 and 2015. The study will investigate types of client, project, BIM application range, and application technology.

BSC Based Measurement of Satisfaction Degree For Based BIM Construction Projets (BSC를 기반으로 한 BIM프로젝트의 만족도 측정에 관한 연구)

  • Song, Mi-Rim;Yoon, Su-Won;Chin, Sang-Yoon
    • Korean Journal of Construction Engineering and Management
    • /
    • v.12 no.4
    • /
    • pp.117-129
    • /
    • 2011
  • Building Information Modeling technology (BIM) is one of the most effective solutions to deal with the trend that buildings are getting more and more complicated, large-scaled, and multiple-purposed. BIM in the construction industry is increasingly adopted since the Korea Public Procurement Service announced that BIM would be obligated in a construction project whose total cost is over 50 billion won from 2012. This fact has boosted BIM related research projects as well. However, the majority of the studies have been focusing on the solutions with technological points of view and there has been lack of research on how much degree project stakeholders are satisfied with the BIM adoption in their projects. Therefore, the objective of this study is to investigate the current status and satisfaction degree of stakeholders in a synthesized point of view in BIM-based projects in order to identify critical factors and weak points in the BIM adoption process. The results of this study would greatly help to improve the strategies and processes in BIM-based projects as well as to increase the satisfaction degree of BIM utilization in a project.

A Study of BIM based estimation Modeling data reliability improvement (BIM기반 견적 모델링 데이터 신뢰성 향상을 위한 연구)

  • Kim, Yeong-Jin;Kim, Seong-Ah;Chin, Sang-Yoon
    • Korean Journal of Construction Engineering and Management
    • /
    • v.13 no.3
    • /
    • pp.43-55
    • /
    • 2012
  • A methodology for BIM Quality Assurance in the construction industry is becoming increasingly an important issue to determine the reliability of BIM. However, the quality assurance of BIM is currently limited to check 3D models, such as clash detection and space layout while verification methods for disciplinary BIM results from structural engineering, mechanical engineering, and estimation do not exist yet. Particularly, in the BIM-based estimation mathematical equations to take off quantities are not clearly exposed so that the results are not quite accepted at practices. With the concept of reliability engineering defined in the manufacturing industry to improve reliability of outcomes of BIM-based quantity take-off, impacting factors that affect reliability of BIM-based quantity take-off were derived. It was found that the factors also include the modeling method and the features of a BIM tool. Therefore, this research aims to propose modeling and verification methods to improve reliability of BIM-based quantity take-off through the pilot test that was performed with commercial BIM tools and IFC-based BIM data.

Effectiveness Analysis of BIM-based Architectural Facility Management Scenario (BIM 기반 건축 시설물 유지관리 시나리오 효과 분석)

  • Kang, Tae-Wook;Kim, Ji-Eun;Choi, Hyun-Sang
    • Journal of the Korea Academia-Industrial cooperation Society
    • /
    • v.17 no.11
    • /
    • pp.10-19
    • /
    • 2016
  • Recently, according to a public order with BIM regulations, various technologies of facility management (FM) have been studied to use BIM data effectively. The technology for BIM-based FM, such as BIM data standard, BIM modeling, BIM server, and BIM-GIS platform, reverse engineering based on 3D image scans is developing constantly. On the other hand, there has been little research on the range of FM based on BIM, the role of actors by management works, the difference, and difference in effects between original FM and BIM-based FM. This study examined the scenario of architectural FM based on BIM and confirmed the effect. For this, after analyzing the research trends, the range of FM applications and the role of actors by management works were defined, and the effectiveness analysis of a BIM-based architectural FM scenario was deduced.