• 월간 기계설비
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• s.228
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• pp.38-42
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• 2009

대한설비건설협회(회장 강석대)는 대한설비공학회가 주최한 '2009년도 하계학술발표대회'에서 '건설산업에서 기계설비산업의 발전전략 포럼'을 개최하고 기계설비 발전을 위한 토론회를 가졌다. 지난 6월 25일 용평리조트에서 개최된 포럼은 강병하 국민대 교수가 '건설생산체계의 환경 변화에 따른 기계설비분야 발주시스템 변화 전망'을, 박종일 동의대 교수가 '기계설비분야 생산체계 선진화 방안'을 주제로 발표했다. 또한 토론회의 좌좡은 신현준 한국건설기술연구원 수석연구원이 맡았고, 강기호 기계설비협의회 제도개선위원장[한국설비연구(주) 대표], 김경래 아주대 교수, 배병태 대한주택공사 기계부장, 김경회 대한설비건설협회 총괄본부장이 패널로 참석해 열띤 토론을 벌였다. 본지는 이날 발표된 주제발표의 요약 내용 및 패널들 중 배병태 대한주택공사 부장과 김경회 대한설비건설협회 총괄본부장의 토론내용을 게재한다.

• Construction Engineering and Management
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• v.4 no.4 s.16
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• pp.58-64
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• 2003

건설 프로젝트를 수행함에 있어서 사업관리운영 절차서는 매우 중요하다. 국내에서는 일부 대형 공공 사업을 제외하고 프로젝트의 특성에 맞는 절차서를 개발하여 적용한 예는 드물다. 이러한 점을고려하여 현재 공사가 진행죽인 대표적인 국내민간자본 SOC사업을 표본으로 삼아 절차서의 활용현황을 검토분석하고 그에 따른 효율화 방안을 구하여 보았다. 이를 위해서 사업수행주체인 발주자, 사업관리자, 감리자, 설계자, 시공계약자 등을 대상으로 현재 보유/사용하고 있는 절차서에 대한 이해도, 사업관리지식체별 업무절차에 대한 이해도를 설문조사하였다. 설문조사의 분석결과를 토대로 건설사업관리수행상 업무수행절차의 전반적인 이행실태를 점검하여 문제점을 도출함으로서 향후 사업관리운영절차서의 체계적인 개발을 위한 추진방향을 설정하고 사업관리전반에 대한 인식제고와 효율적인 사업관리체계의 적용방안을 모색하여 제시하였다.

• Annual Conference of KIPS
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• 2015.04a
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• pp.518-521
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• 2015

최근 건설 프로젝트의 대형화 및 다양한 신공법들의 도입으로 불확실한 위험도 요인들이 점점 증가함으로써 일련의 시스템적 절차에 따른 리스크 관리(Risk Management) 체계를 수립하여 활용하고 있다. 하지만 국내 시공사와 발주사들은 과거 자신의 경험과 직관에 의존하여 리스크를 다루고 있을 뿐 공사와 관련된 요인을 체계적으로 분류하고 수치화하여 관리하는 곳은 거의 찾아 볼 수가 없는 실정이다. 따라서 본 논문에서는 건설 리스크 관리수준 향상을 위해 건설실패지수를 활용한 기업단위의 정량화 시스템을 설계하고, 이를 표준화하기 위한 정부 연계 시스템 구성에 대해 연구하였다.

• The Journal of The Korea Institute of Intelligent Transport Systems
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• v.4 no.2 s.7
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• pp.33-43
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• 2005

In autumn 2000, the Korea Ministry of Construction and Transportation (MOCT) announced that Daejeon metropolitan city, Jeonju and Jeju were chosen to showcase deployment of Intelligent Transportation Systems(ITS). The program called the Advanced Transportation Systems Model Deployment Initiatives makes a significant step in Intelligent Transportation Infrastructure (In) in Korea. The Initiative is poised to increase the performance and efficiency of the area's roadway and transportation systems to meet growth demand. Three citie's $\$$50 million Model Deployment Initiative project is poised to increase the performance and efficiency of the area's roadway and transportation systems to meet growth demand. The effort particularly focused on the traveler information systems that should raise the level of ITS awareness in Korea. In this paper, project management, funding, private investment, procedures and detailed review of ITS Model Deployment Initiatives are discussed.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.29 no.3D
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• pp.381-389
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• 2009

Korean government is investing 1.8 billion won on infrastructure and investment on PPP projects constitutes 16.3%. This phenomenon is to promote private investment as well as lessening government burdens of public budgeting. However, the only criterion to be considered is government financial status in selecting public or private highway investment projects. So systematic decision support model is required in choosing public or private highway investment projects. So, this paper suggests a systematic decision support model for deciding public or private highway investment at the early stage of project planning. Furthermore, this paper identifies key decision variables with respect to economic, politic, project management criterions based on the related literatures and feedbacks from experts. This paper analyzed 30 cases of government investment and PPP projects and got the survey result from highway specialists. As a result, this paper presents an interval with respect to economic criteria using mean and standard deviation and a logistic regression equation which can predict the possibility of PPP project. Through this study, decision maker of central or local government can decide public or PPP highway project more systematically and reasonably.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.34 no.3
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• pp.977-987
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• 2014

Since 1960's, international construction market have explosively increase and have reached up to 600 Bil. US$ through active participation of construction firms and steady support of government. Nevertheless, owners, clients and financial institutions required reasonable criteria to effectively assess the overseas business capabilities of construction firms. However, the existing methods for construction firms rarely considers the perspective of overseas business capabilities. To overcome these problems, this study proposes an evaluation system for overseas business capabilities of construction firms. First, the needs for new evaluation system is derived through FGI, and the direction of new evaluation system is presented by reviewing the limitations of existing methods. Also, the capabilities that are required for the performances for overseas businesses were analyzed through expert interviews. Finally, 31 primary evaluation indices consisting of 3 criteria - appropriateness of index, possibility of quantification, possibility of data gathering - are derived under 9 categories and 3 perspectives through surveys and consultation meeting. The preliminary investigation of 24 Korean construction firms are conducted for comparing the existing evaluation systems and to verify its applicability. The proposed method could provide a rational criterion to evaluate the construction firms, improve internal capacity of firms, and ultimately supports the success of the construction industry.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• 2006.11a
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• pp.483-486
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• 2006

The value engineering(VE) in construction projects is systematic method which improve quality as well as reduction input cost and as construction VE work extends the range of application, the importance is rising. For this reason studies are needed to enforce design value engineering work systemically and effectively. In this study, we analyzed the problem of the present construction VE processing and deduced the model to be most suitable the work efficiency. As suggested model reflects systemically requirement item of owner and user, it will make approaching direction and standard establishment possible. So it will increase the following function analysis in analyzing step and the effectiveness of creating idea and make successful VE result.

• Korean Journal of Construction Engineering and Management
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• v.13 no.4
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• pp.152-163
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• 2012

At the conceptual phase of a construction project, estimated construction cost is very important as it significantly influences the owner's decision-making. Accurate cost estimating, in the early stage of a public construction project, serves as a critical factor because initial decision-making effects the final cost of a construction project. However in the cases of Korean public apartment projects, excluding a few of the public owners, there is a problem in properly estimating construction cost due to the lack of construction cost estimating system. Thus, this research developed a public apartment cost estimating system using case-based reasoning that was suggested by a previous research with 66 cases of Korean public apartment projects. Based on the system experiments involving 19 public officers and 10 cases of Korean public apartment projects, the effectiveness of the system in terms of estimation accuracy and user-friendly was confirmed. As a result, the developed system has an error range of 1.47% to 13.74% and mean of 6.15%. In addition, the system was evaluated that it could greatly improve the current estimation task of public officers. Consequently, the results of this research can be used as a foundation for a technological advance in estimating construction cost and improving the accuracy and consistency of construction cost estimation.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.32 no.6D
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• pp.645-653
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• 2012

The productivity management of highway construction is required to innovate the efficiency of investment The productivity management of highway construction is required to innovate the efficiency of investment cost for newly constructed projects and to improve the quality of these projects, as the maintenance and management expenses are steadily increasing for existing highways under operation. However, clear criteria, methods or requirements to measure the productivity and performance in the construction of highways have not been properly established yet. This study defined 5 major elements of the productive projects in terms of construction management which is one of major tasks of the owner. There were the 43 influential elements significantly affecting on the productivity and these elements were categorized into the hierarchical structure which was composed of 3 levels. Also, this study conducted a survey for Korea Expressway Corporation who is the largest owner in Korea's highway construction. As a result, major project performance indicators, which should be addressed for management, to execute the projects successfully, are presented through understanding the extent of the affection of productivity elements on the elements of project performance to attain the productive projects and through understanding the extent of demand to be improved.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.31 no.1D
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• pp.111-117
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• 2011

In the wake of increased concerns on reduction of greenhouse emission which started with United Nation's Framework Convention on Climate Change (UNFCCC) and Kyoto protocol, Korean government is making various efforts under the represented slogan "Low Carbon, Green Growth". Therefore, it is inevitable that construction industry also follow the Korea government's slogan and the international trend in environmental problems. This study identified several main construction materials and equipments of civil construction projects and suggested a environmental cost estimation method and related estimation standards (Public and private owners are distinguished). A case analysis of a real road construction project is also performed and characteristics according to the owner type is compared. This study analyzed the environmental impact to total construction cost variations. In the result, public owner required 11~16% of extra budget and private owner required 19~22% of extra costs. This study is limited in consideration of environmental factors and carbon trading prices.