• Korean Journal of Construction Engineering and Management
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• v.22 no.2
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• pp.72-79
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• 2021

This study intends to explore the factors influencing the progress of housing construction projects by regional housing associations. In order to develop the importance weight of factors classified into 11 factors with 4 categories, AHP and Fuzzy methodologies are implemented based on survey analysis by field experts and project participants. Research findings indicate that the four categories of land, business, legal entity, and copartner, and the factors of professionalism, location, transparency, purchasing cost, administrative supervision, landlord participation, liability for damages, etc are in order of importance. It is noteworthy that the contractor, financial institution, developer, legal expert, and association consider professionalism, location, purchasing cost, and transparency as the most important factors respectively. This study aims to help provide the implication for factors Influencing the progress of housing construction project to project participants.

• 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.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• 2007.11a
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• pp.632-636
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• 2007

These days, Construction industries are getting bigger, more specialized and complicated. Accordingly, the items of management is increased, also owner's organization is reduced. For this reason, various a method of construction management is introduced in the domestic construction industry. But introduction of construction management have caused increase cost because role duplication of managers. This role duplication is caused by confusion of trial and error, irrationality of system. And every construction project have peculiar properties, also owner's organization of project have various properties. This various properties is not reflected in the construction management , and the regimental method of construction management applied. In order to solving these problems, this study suggested the commissioning model for CM service reflected the properties of project and owner. This study have to selection of the critical service, service item of construction management and definition of owner's role through analysis of the properties of project, owner's capacity and requirement.

• Korean Journal of Construction Engineering and Management
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• v.21 no.1
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• pp.70-77
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• 2020

Public conflict in domestic project has been increased and it results in direct and indirect damages. In order to reduce the loss, there have been diverse researches on the public conflict. However, most of researches tend to mainly focus on characteristics of the conflict. Considering the conflict occurred in SOC project, a research of conflict with project characteristics is necessary. In response to consider the relationships between characteristics of project and conflict, this paper aims to present the relative importance of the relationships. We conducted literature reviews and interviews with experts to select main characteristics of projects and public conflicts. Based on the selected four main characteristics each, we analyzed the relationships between them using Fuzzy AHP. The results show that SOC construction project type among project characteristics exerts the most important effect on overall public conflict. Especially conflict factors and conflict phases among public characteristics are critically influenced by project types. The findings provide a foundation for a conflict management reflecting varying public conflicts due to project characteristics.

• Korean Journal of Construction Engineering and Management
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• v.20 no.2
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• pp.105-112
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• 2019

As the Construction Technology Promotion Act was revised in 2015, the term of Supervision was removed and Construction Management was included instead. The consideration of Construction Management shall be based on the cost plus fee method specified in the Criteria for the Cost of Construction Technology Services of the Ministry of Land, Infrastructure and Transport. Nevertheless, it is based on the construction cost ratio in accordance with the Economy and Finance Ministry's Detailed Guidelines for Preparing the 2018 Budget Plan and Fund Management Plan (Manual for Business Type and Item). As a result, it has been expected that Construction Management consideration will be calculated according to a single government standard and that the Criteria will be applied reasonably. In addition, although the change in the Labor Standard Act has a significant effect on the working environment of the construction site, the nature of the construction site is not considered in this Act. Based on these problems, the study suggested that the government should apply a single standard after consultation with the relevant agencies when calculating the consideration for Construction management, that the scope of the Criteria for the Cost of Construction Technology Services should be clear, that the amount of input by the Construction Manager should be considered for the capability of engineers and the number of working days, and that construction characteristics should be considered when determining the number of working days and hours.

• Korean Journal of Construction Engineering and Management
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• v.13 no.1
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• pp.36-43
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• 2012

When the construction management method was introduced, there were arguments regarding the contractual responsibility of the construction manager. Accordingly, the provisions on damage compensation in the Construction Technology Management Act were revised in 2002, and the obligatory duty of care of a good manager is now required by the Framework Act on the Construction Industry. Even though the construction manager has a responsibility of a consultant in the CM-for-fee contract, however, the Korean construction environment does not clearly specify the consultant's scope of responsibility. In this study, the theory about the duty of care, which is a consultant's responsibility among the expert's responsibilities, was arranged. Based on the responsibilities of experts such as lawyers, the duties of care of a good manager of the construction manager were presented to provide the foundation for establishing the construction manager's responsibilities. To verify the resulting items, interviews with experts were performed to assess their importance levels.

• Proceedings of the KSR Conference
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• 2002.10b
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• pp.741-751
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• 2002

21세기 무한경쟁시대에 대비하여 국가산업의 경쟁력제고는 물론 지역의 균형발전을 위해 추진하고 있는 경부고속철도 건설사업은 2004년 4월 개통을 목표로 마무리 단계에 접어들었다. 경부고속철도 건설사업을 통하여 우수하고 완벽한 성능의 고속열차도입과 함께 첨단기술을 이전받아 기술수준을 향상시켰고 G7 연구개발 사업으로 시속 350Km급의 차세대 차량을 설계, 제작할수 있는 능력을 보유하게 되었다. 철도는 육로 교통수단과 달리 시스템적 특성이 매우 강하다. 즉 토목, 건축, 기계, 전기, 전자 등 각 분야의 균등한 기술발전을 도모하여야 철도선진국에 진입할 수 있으며 해외 진출이 가능하다. 사업 추진과정에서 습득한 각종 기술은 향후 건설사업의 독자적 추진을 가능케 하였으며, 철도차량의 제작사뿐만 아니라 부품업체가 해외시장을 개척할 수 있는 능력을 갖추어 철도 선진국으로 도약할 수 있는 기틀을 마련하였다.

• Proceedings of the Technology Innovation Conference
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• 2009.02a
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• pp.275-293
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• 2009

국가적으로 국가경쟁력 확보 차원에서 신기술 개발 및 국가전체에서의 미활용기술의 발굴 및 사업화가 추진되고 있다. 건설분야도 아직까지 관련한 기술이 사업화되지 못하고 있는 실정이므로 이러한 기술의 사업화 촉진을 위하여 경제성 분석을 적극적으로 활용할 필요성이 제기되고 있다. 이러한 기술의 경제성 평가영역은 기술 자체에 대한 이해를 전제로 연구개발 및 시장정보, 경제학과 경영학, 산업공학 등 다양한 학문이 모두 융합되는 복합평가영역의 범주에 속하기 때문에 이에 대해 체계적으로 평가체제를 마련하기는 많은 한계가 있다. 특히, 건설기술은 그 분야만의 특이한 특성과 정부주도형, 사회기반적인 시장에 유동적이므로 이러한 부분의 고려가 요구된다. 관련하여 도로 및 교량기술의 사례를 기반으로 기술의 경제성 평가를 수행함으로써 다른 분야와 차별화 되거나 특화되는 부분을 도출, 분석, 정리하고자 한다. 본 연구에서는 건설 기술 가치평가 시 각각의 평가요소에 건설 산업의 특성을 반영하는 방법 및 절차를 정리하고, 현실적으로 고유한 가치평가요소를 추출하여 실무에 활용할 수 있도록 한다.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• 2008.11a
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• pp.531-535
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• 2008

Project management of Urban Redevelopment that including a various projects is widely different with general project management. For that purpose, this research would offer to contribute the properties of urban redevelopment the solution for successful urban redevelopment. For offering this solution, this research analyzed the properties of urban redevelopment. The study is to analyze the problem of current urban redevelopment that be discrepant the changing paradigm.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.22 no.1
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• pp.385-392
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• 2021

In general, earth retaining work in construction works enables the construction of structures, prevents the displacement of the surrounding ground to the maximum extent, and plays an important role in ensuring the safety of the surrounding structures and field workers. The earth retaining work and the construction method differ according to the various ground characteristics, surrounding topographical characteristics, repair environment, and design conditions. In particular, in the case of Seoul city, the environments and ground conditions differ according to the area. This study analyzed the earth retaining work cost mainly for the apartment construction project in Seoul and calculated the approximate earth retaining work cost at the project planning stage. A model was developed to predict the cost of earth retaining work that matches the characteristics of Seoul City and predict the construction cost for earth retaining work. This paper presents the predicted earth retaining work cost using a multiple regression model that applies 10 project outlines as independent variables. The error rate of the prediction result of the earth retaining work cost of the apartment construction project in Seoul using multiple regression models was 10.75%.