• Journal of the Korean Society for Library and Information Science
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• v.56 no.4
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• pp.205-222
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• 2022

This study aims to improve the information service so that construction engineers and construction project participants without specialized knowledge can easily understand the important words and the interrelationships between them in construction practice. To this end, using text mining and network centrality, the frequency of occurrence of words, topic modeling, and network centrality in construction practice information such as technical information, case information, and cost reduction, which are most used in the Construction Technology Digital Library, were analyzed. Through this analysis, design, construction, project management, specifications, standards, and maintenance related to road construction such as roads, pavements, bridges, and tunnels were identified as important in construction practice. In addition, correlations were analyzed for words with high importance by measuring Degree Centrality and Eigenvector Centrality. The result was that more useful information could be provided if the technical information was expanded. Finally, we presented the limitations of the study results and additional studies according to the limitations.

• Construction Engineering and Management
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• v.11 no.2
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• pp.39-43
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• 2010

• Korean Journal of Construction Engineering and Management
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• v.5 no.6 s.22
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• pp.90-100
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• 2004

The importance of information management has been emphasized in Korean construction industry, Both public and private have invested to establish and operate construction CALS, construction management (CM), computer integrated construction(CIC), and earned value management system(EVMS). A standard construction information classification system is essential to operate the systems mentioned above. Therefore, Korean government released Integrated Construction Information Classification System(ICICS) in 2001. However, the ICICS is not widely used in construction due to: 1) difficulty of changing existing system, 2) insufficient publicity of the ICICS, and 3) no legal binding force. Especially, participants in construction do not recognize applicability of the ICICS. This research surveyed the degree of recognition and utilization of the ICICS. This survey includes both customized classification systems used by companies and the ICICS and investigates the degree of utilization and drawbacks. The results show some construction companies use their own classification systems and the others use the ICICS prepared by the government. Furthermore, the degree of recognition is in sufficient. The degree of use in design management, specifications, cost and schedule management is very limited. The publicity and education are critical to induce the utilization of the ICICS. The necessity of revision was recommended based on pilot project study that is performed to measure the degree of application of ICICS on the projects. Therefore, this research proposes the measurement model for information application and analyzes the degree of utilization of the ICICS in different phases of construction.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• autumn
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• pp.500-503
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• 2003

Considering that our construction market is recognizing the necessity of EVMS(Earned Value Management System) and that the EVMS will be applied to the construction projects with large scale. the suggested methodologies to link WBS(Work Breakdown Structure) with EVMS results and the developed web-based EVMS can be a tentative system for practical application.

• The Safety technology
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• no.193
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• pp.54-54
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• 2014

• Proceedings of the Korea Information Processing Society Conference
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• 2012.11a
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• pp.1296-1299
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• 2012

건설정보 분류체계에 관한 연구는 기존에 수차례 이루어졌으며, 그 결과로 건설정보 분류체계를 제시하고 이를 고시하였다. 하지만, 건설정보 분류체계가 고시된 후 수년이 경과되었으나, 아직까지 현업에서의 활용은 극히 저조한 상태이다. 이러한 요인은 당초 건설정보 분류체계가 실제 현업에서 활용할 수 있는 수준으로 분류체계를 구성하여야 하나, 개념적인 분류로 이루어지고, 목적 및 용도별 구분이 명확하지 않아 활용방법을 이해하는데 어려움이 발생되고 있다. 또한 법적인 구속력이 미약하여 적용이 미흡하며 각 발주기관의 정보분류체계의 인식부족 및 활용분야의 인식부족으로, 실무 활용성이 미흡하다고 볼 수 있다. 본 연구에서는 기존 국내외 건설정보 분류체계의 연구사례와 국내외 건설정보 분류체계의 유형 및 개발 동향에 관하여 살펴보고자 한다. 이를 통해 현재 건설정보 분류체계의 주요 문제점을 분석하고, 향후 개선방안을 개략적으로 제시하고자 한다.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• 2007.11a
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• pp.403-407
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• 2007

Korean Government conducted "a research for establishing the integrated construction information classification system" and suggested the classification system for the first and second level in terms of the complexity in May, 2001. The Ministry of Construction and Transportation announced a standard of the integrated construction information classification system using previous research in August, 2001. Since 2005, many BTL projects have been constructed for the educational facility. However, there is mixed official standard of the system for the educational facility. Moreover, it is difficult for the SPC to use the current "integrated construction information classification system", since the item in the educational facility cannot be easily located in the current system. Thus, this research suggests an efficient maintenance system for the educational facility. Two classification systems, space-oriented and element-oriented systems, are suggested to increase efficiency of the classification system.

• Korean Journal of Construction Engineering and Management
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• v.14 no.3
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• pp.88-96
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• 2013

Recent proliferation of building information modeling (BIM) has actively stimulated integrated utilization of geometric (graphic) and non-geometric (non-graphic) data. Nevertheless, physically and logically, linking and maintaining these two different types of data in an integrated manner requires enormous overhead efforts for practical implementation. In order to address this problem, this paper proposes a concept and structure of the object breakdown structure (OBS) that facilitates advanced BIM implementations in an automated and effective manner. Proposed OBS numbering system has secure rules for organizing graphic objects in full considerations of effectively integrating with non-geometric data (e.g. cost and schedule). It also removes repetitive linking process caused by design changes or modifications. The result of applying this concept to a housing project revealed that only 120 definitions controled over 6,000 graphic objects for full integration with cost and schedule functions.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• autumn
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• pp.155-162
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• 2001

Recently, in Korea, a few construction companies have been tried to develop a management system, which is able to integrate schedule and cost. In spite of these attempts, however, advanced management techniques can be hardly applied under the BoQ based management system. In order to improve these problems, many studies have been peformed, but yet could not overcome practical limitations. Besides, the application of historical data is below the level since it is so difficult to accumulate and feed-back historical data under the unique character of construction industry. Consequently, lots of time and effort have being wasted to establish control criteria. The newly generated Information is not systematically managed as well. Therefore, this study suggests Integrated Construction Management System complemented the existing practical problems.

• Proceedings of the Korea Information Processing Society Conference
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• 2003.11b
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• pp.749-752
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• 2003

건설분야는 전산화가 낙후되어 있고, 개발 시스템간의 호환성이 결여되어 이중 삼중의 자료처리와 불필요한 인력소요 등 비효율성이 대두되고 있으며, 특히 국가적인 표준코드와 표준업무프로세스의 기준 제시가 없어 과거 데이터에 대한 활용률이 저하되고, 데이터 작성시 표준적인 체계 미흡 등 실무 적용에 있어 효율성이 저하되고 있다. 건설 표준규격의 부재는 건설분야 정보화사업의 중복투자 및 건설정보의 사장 등 인적, 물적 손실과 함께 곽가 경쟁력 향상에 장애요인을 초래하는 등 많은 문제점이 야기되고 있는 실정이다. 최근 건설산업의 정보화로 건설 ERP의 개발이 활발하게 이루어지고 대기업을 중심으로 건설 ERP의 적용이 확대되어 가고 있는 실정이나 건설 표준규격의 미흡으로 정보 공유 및 재활용에 어려움을 겪고 있다. 따라서 정보 유통의 기반조성과 정보의 공동이용을 위한 통일된 건설정보 분류체계를 적용시킨 건설 ERP 설계가 필요하다. 본 연구에서는 건설표준ERP템플릿에 표준이 될 수 있는 규격코드과 프로세스를 제시하고 ERP템플릿시스템에 적용에 대하여 연구를 하였다.