• 국제학술발표논문집
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• The 3th International Conference on Construction Engineering and Project Management
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• pp.1426-1432
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• 2009

Green growth is summarized as the national growth strategies to enhance the quality of life as a whole by converting not only the lifestyle but the economic and industrial structures into the low carbon and eco-friendly environments with the green growth industries with low carbon as the momentum for new growth, based on green technologies including renewable energy technologies, energy and resource efficient technologies, converging technologies related to technologies to reduce the environmental pollution. Roles of the construction industry along with other industries are very important in securing justifications for the cooperation between our government and industries for challenges to this green growth as well. The national effects of economy are very large from leading the construction industry to the green construction from the national level. Accordingly, this study suggested responsive plans for both government and companies for the activation of green construction by selecting 15 frontier green construction products and analyzing them by the type of strategy in Korea, as well as analyzing recent trends of overseas green construction.

• 국제학술발표논문집
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• The 3th International Conference on Construction Engineering and Project Management
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• pp.1582-1590
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• 2009

In 2006, Korean Government decided to relocate the several Government bodies and public institutes. They include total of 49 central Government agencies, semi-government agencies, and 17 national research institutes. The completion of the relocation program has been set to be final in 2030. The target population for the city plan is set to be 500,000. The goal of MAC is first to complete the first phase of the program by 2014 within the budget. In order to achieve the goal, considerable time has been spent to properly establish the program management system. The success of MAC's Multi-function Program Administration System is too early to determine as it is still in progressive. The success depends on the operations not the development.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2012년도 춘계 학술논문 발표대회
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• pp.315-316
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• 2012

The construction industry in the local areas business as the archetypal local one is effectuating industrial production, create employment and so on to perform a significant part in keeping local economy also reviving sluggish economy. The construction stagnation in market may cause severe economic depression in local which leads to having a crippling impact on local constructive industry, in terms of the phenomenon is on the interrelation between the local construction industry and local economy, with regard to local economy which is not covered by firm based industries is wield strong influenced over by construction industry. The object of this study is to research possible improvement factors on the preferential basis by only companies' efforts, therefore the policy of government or local self-governing body in support may be unnecessarily involved after grasping faced practical problems at regional construction companies from analysing the present condition of local construction marketplace and companies.

• 국제학술발표논문집
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• The 1th International Conference on Construction Engineering and Project Management
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• pp.737-743
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• 2005

Since the designation of the South Korean Construction industry as an open market industry by the World Trade Organization (WTO) in 1994, South Korea's construction firms were exposed to competition from firms of other advanced countries. Increased competition in the industry raised quality of production and lowered the cost of construction projects. Therefore, many big construction projects were planned and constructed with foreign construction partners during the last decade. Also, from those projects the South Korea Construction industry accumulated experience in and knowledge of both project management and construction management perspectives. However, in the process of conducting those big projects, many problems - specifically responsibility and the limit of competence - occurred between foreign construction partners. Hence, this study attempts to improve its role model that is for local and foreign companies to enter into Joint Ventures in the South Korea construction industry.

• 국제학술발표논문집
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• The 3th International Conference on Construction Engineering and Project Management
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• pp.425-432
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• 2009

The construction industry has been a main pillar and serves as a regulator of the Hong Kong economy. Subsequently, the fluctuations in the level of construction output can induce significant rippling effects to the economy. The Asian Financial Crisis started in 1997 and the SARS outbreak in 2003 both introduced major challenges and impacts to the Hong Kong economy and consequently the construction sector. Such decline in the importance of construction has suggested a possible structural change in the sector. It is worth investigating the driving forces behind the construction demand and see if they have changed after the heavy impacts in the past decade. The above considerations have, therefore, been the motivation of the present study to model the Hong Kong residential construction demand through multiple regression technique which can identify the significant influencing factors to the residential demand. The residential construction is studied as it constitutes a significant portion of the total construction volume. The residential sector has great influence to the general economy of Hong Kong. It is found that the underlying market structure and the driving factors for Hong Kong residential demand before and after the Asian Economic Crisis and SARS outbreak are different, suggesting that the residential construction sector or even the larger construction industry may have undergone a major structural change as Hong Kong's economy approaches maturity. It is also observed that the past literatures on construction demand are mostly focusing on predicting demand under a stable economic environment. Hence, it is worth examining if it is possible to model during economic hardship when the residential sector fluctuate dramatically under different external impacts, such as the recent global financial tsunami.

• 국제학술발표논문집
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• The 6th International Conference on Construction Engineering and Project Management
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• pp.614-615
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• 2015

In these days, global construction market is speedily increasing and domestic construction companies have a chance of new contracts. In the meantime, international projects have been increasingly forced to cope with potential risks, which seriously impacted achieving the targeted time and cost. In this study, we introduce a computerized risk management system for international EPCS projects, which is constructed on the needs of practitioners and decision makers as an aid to proactively control the potential risks and to monitor continuously their status and variation. The system is called the Project Risk Management System (PRiMS) is useful for furnishing project managers with warning signals as a project is progressing and helpful for producing the total risk score and tracking risk variation.

• 한국건설관리학회논문집
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• 제14권6호
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• pp.70-77
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• 2013

한국의 거시경제의 발전과정에서 건설산업의 역할과 관련성을 연구하고자 한국은행의 40년(1970년~2011년) 동안의 분기별 GDP상의 건설산출물과 GDP 시계열자료를 통계기법(ANOVA분석, 회귀분석, 종단분석 및 횡단분석 등)을 사용하여 분석하였다. 분석결과 한국의 건설산업은 Bon이 제시한 역 U 자형의 곡선 관계를 나타었고 이 입증된 역U 형의 관계는 건설산업의 GDP 내 비중에서 뿐만 아니라 저개발국단계와 신흥산업국으로의 단계를 지나 선진국단계에 까지 진입했음을 보여주었다. 인과관계검증결과 실GDP 성장률이 한국건설산업의 실질증가를 이끄는 것으로 나타났으나 역 방향으로는 나타나지 않았다. 또한 한국의 건설산업발전도 다른 선진국의 건설산업 성장의 경우와 유사한 형태로 나아갈 것으로 예상되고 있다.

• 한국건축시공학회지
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• 제23권5호
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• pp.583-593
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• 2023

건축 프로젝트의 안전 성과를 효과적으로 평가하기 위해서는 당해 사업의 공사특성과 현장 실행을 분리하여 검토할 필요가 있다. 본 연구는 실제 사고사례 데이터를 활용하여 건축공사 안전사고에 유의미한 영향을 미치는 공사특성 요인과 현장 실행 요인을 분석하였다. 안전사고의 유형을 사망사고와 다인 부상사고로 설정하고, 독립변수로 공사특성 변수, 현장 실행 변수, 외부환경 변수를 투입하여 이항로짓 모형을 구축하여 유의미한 변수와 그 영향력을 파악하였다. 분석 결과, 사망사고 발생 확률에 영향을 미치는 공사특성 요인은 공사비가 절대적이었다. 반면, 사망사고 및 다인 부상사고에서 현장의 안전 실행 변수들이 영향력이 컸다. 이는 건설 프로젝트의 안전 성과를 측정할 때 공사비에 따라 프로젝트를 분류하고 보정하는 것만으로도 충분한 설명력을 가지며, 사업의 안전 성과를 평가할 때는 현장의 다양한 노력과 조치를 성과지표에 반영하기 위한 노력을 필요하다는 점을 시사한다.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2015년도 춘계 학술논문 발표대회
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• pp.40-41
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• 2015

The purpose of this study is to develop advaced furture type of concrete which utilizes transpart plastic types of fiber replacing previously used high price optical fiber and porous type of steel mold to induce its mass production. New type of concrete solved problems of construction and economy can make it easily their application to construction market.

• 한국건축시공학회지
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• 제13권6호
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• pp.609-618
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• 2013

The unit modular construction system is a building technique in which unit modules are manufactured at a factory and then assembled at the construction site. It has many benefits, including reduction of the construction period and improvement in quality. For this reason, it is utilized for various purposes in Japan and England. While it has been introduced in Korea, there have been few Korean studies conducted on the unit modular system. In particular, little research has been done on the method of safely fixating the unit modules to a truck. Therefore, this study reviewed the fixation methods of unit modules for transport, analyzed the problems, and designed a fixation device for unit modules. In addition, a device for the fixation of unit modules to a truck was developed, and a structural simulation was implemented for a safety test by considering the maximum stress generated during the transport of the unit modules fixed on a truck. When the device for the fixation of unit modules is manufactured based on the results of the structural simulation done in this study, it is expected to aid the development of a more practical fixation device for unit modules.