• 한국건설관리학회:학술대회논문집
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• 한국건설관리학회 2001년도 학술대회지
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• pp.129-136
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• 2001

정보화기술(information technology)의 발전으로 건설현장에서 디지털 카메라(digital camera)를 이용하여 현장상황 및 각종 공사에 대한 이미지 정보를 수집하고 있으며, 많은 관공서나 발주자들 역시 디지털이미지(digital image) 형태의 현장정보관리 및 제출을 수용하고 있다. 본 연구에서는 현장에서 수집되는 디지털 이미지(digital image)를 효과적으로 관리하며, 프로젝트 참여자사이에 효과적으로·공유할 수 있는 인터넷 기반의 현장사진관리 시스템을 개발하였다. 이 시스템은 현장이미지정보를 공종, 위치, 날짜, 업체, 용도 등의 다양한 속성을 이용하여 저장/검색/공유할 수 있는 시스템이며 건설현장에 적용하여 수정보완 하였다. 본 연구에서 개발된 시스템은 현장이미지의 효과적인 관리와 공유뿐만 아니라 정보축적과 재활용을 통한 기업의 지식기반 구축에 활용될 수 있을 것으로 기대된다.

• 한국언어정보학회:학술대회논문집
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• 한국언어정보학회 2007년도 정기학술대회
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• pp.498-507
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• 2007

In this paper, I use Taiwan Southern Min, a dialect of Mandarin Chinese, as the data to argue that pseudo-cleft construction is derived from cleft construction.

• 한국건설관리학회:학술대회논문집
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• 한국건설관리학회 2006년도 정기학술발표대회 논문집
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• pp.588-592
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• 2006

국내 산업 전반에 걸친 정보화 추세는 건설산업에도 예외가 될 수 없지만, 급속하게 전파되고 있는 인터넷의 활용을 통하여 효율적인 건설품질관리업무를 수행하고 있는 건설업체는 몇몇 대형건설업체에 불과하다. 따라서 본 연구는 국내 H건설의 품질정보관리시스템(QIMS)의 구축사례를 알아보고, 이러한 시스템의 활용을 통하여, 향후 건설품질경영시스템(CQMS)이 정착되고 발전되어서 국내건설산업 전체가 국제적으로 품질경쟁력을 인정받는 계기가 될 수 있는 기반을 제시하고자 한다.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2009년도 추계 학술논문 발표대회
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• pp.261-264
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• 2009

Construction projects are managed by focusing on the results of projects. Moreover, cost and schedule are managed separately even though the efficiency of integrated management is very high. This paper proposes existing and progress control research of existing quantity the integrated information uses WBS-CBS. Schedule and cost are most important in construction projects. Specially, progress and cost are relationship of the managing integrated in many construction management. The quantity of materials for the works of construction is the base to create activities and a network. The quantity of materials of materials for the elemens of a building is a base of cost estimation and resource. allocation. This study suggest method for relating the schedule and cost information through the case study of construction field engineers.

• 국제학술발표논문집
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• The 3th International Conference on Construction Engineering and Project Management
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• pp.942-948
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• 2009

Today's construction is a large-scale and long life span program, so called Mega-scale project, that every moment constructor faces much of hardships, It is because of a large amount of stakeholders, data and complicated relationship among workers. In order to overcome these problems, IETM(Interactive Electronic Technical Manual) has been introduced to construction industry recently, It is regarded as a useful tool for handling the data, procedures of the construction, but it is similar to existing IT-based information systems, the PMIS(Project Management Information System) and the KMS(Knowledge Management System), without characterizing. This research is intended to find out IETM's property and to present the Ontology scheme discriminating Construction IETM from existing systems..

• 국제학술발표논문집
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• The 6th International Conference on Construction Engineering and Project Management
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• pp.252-254
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• 2015

Building Information Modeling (BIM) encourages effective information share and utilization among project participants during entire life cycle of facility. This paper presents a method that keeps track of the historical quality records involved in construction operations and facilitates using BIM. The method is coded into BIM based Quality Record Traceability (BIM-QRT) System that makes use of historical records obtained from database administrating construction operations. This study is of value to practitioners because the method makes clear the project participants' responsibility relative to the quality of each and every element of the facility. The main objective of this research is to develop an accurate, fully automated method for construction Quality Record Tracking by using a BIM along with construction operations data obtained by information technology. Test cases verify the usability and validity of the methods implemented in the system.

• 국제학술발표논문집
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• The 6th International Conference on Construction Engineering and Project Management
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• pp.317-320
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• 2015

Documenting work-in-progress on construction sites using images captured with smartphones, point-and-shoot cameras, and Unmanned Aerial Vehicles (UAVs) has gained significant popularity among practitioners. The spatial and temporal density of these large-scale site image collections and the availability of 4D Building Information Models (BIM) provide a unique opportunity to develop BIM-driven visual analytics that can quickly and easily detect and visualize construction progress deviations. Building on these emerging sources of information this paper presents a pipeline for model-driven visual analytics of construction progress. It particularly focuses on the following key steps: 1) capturing, transferring, and storing images; 2) BIM-driven analytics to identify performance deviations, and 3) visualizations that enable root-cause assessments on performance deviations. The information requirements, and the challenges and opportunities for improvements in data collection, plan preparations, progress deviation analysis particularly under limited visibility, and transforming identified deviations into performance metrics to enable root-cause assessments are discussed using several real world case studies.

• KIEAE Journal
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• 제10권4호
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• pp.123-130
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• 2010

A lot of construction companies in overseas markets of construction try to change 2D CAD to 3D CAD for improving business ability and change to Building Information Modeling(BIM) for integrating information produced from construction life cycle. In America, GSA(General Service Administration) requires a design drawing planed by BIM and in Singapore and Europe, the government encourages architectures to use this tool. Recently in the domestic market, many organizations related construction industry are aware of importance of 3D CAD integrated information, and try to use BIM. Therefore, this research would analyze how does BIM affect construction industry and derive influence factors and provide basic data for using BIM.

• 한국안전학회지
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• 제16권4호
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• pp.140-146
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• 2001

In construction industry, workers' accident rates are relatively high compared to those of other industries. These high accidents rates are mostly due to the characteristics of construction process. In order to effectively reduce the accident rates, it is required to develop not only immediate measures but also long-term programs of instruction, training, and education. In addition, well-analyzed information on past history is required for the prevention of accidents. By examining about 800 cases of construction accidents that happened between Jan. 1992 and Dec. 2000, this paper developed an information system that provides appropriated safety information to the construction workers. This system is expected to contribute to the workers' safety in construction industry.

• 한국IT서비스학회지
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• 제14권3호
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• pp.85-97
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• 2015

The information and communications construction business has the characteristics of an infrastructure industry and responsibility for the construction and maintenance of all ICT infrastructures. With the recent proliferation of the smart convergence of various industries based on ICT infrastructure, the role of the information and communications construction business has been highlighted to accommodate the convergence and implementation environment in construction and medical industries. Therefore, this paper seeks policy measures to establish the new role of the information and communications business under the rapidly developing smart convergence environment and the priorities of policy measures to strengthen the capability of the information and communications business using a quantitative model. The analysis result suggests that the difference in importance of each policy measure should be considered in order to execute effectively the policy of promoting the information and communications construction business. Given the constraint of limited budget, policy priorities include the development of new markets, and establishment of incentive for new technology. This study is significant for its theoretical contribution, being the first quantitative approach to policy priorities for the promotion of information and communications construction business under the smart convertgence environment.