• Proceedings of the Korean Institute Of Construction Engineering and Management
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• 2008.11a
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• pp.459-462
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• 2008

The formation of partnering between general contractor and specialty contractor is required for sustainable development of construction industry and mutual benefit. General contractors are operating various kind of supporting program for collaboration. Especially, they are focusing on financial supports as a most effective way. This paper presents a framework for analysing financial supports derived from various systems of categorization.

• Journal of the Korean Institute of Intelligent Systems
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• v.25 no.3
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• pp.203-209
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• 2015

In this paper, we conducted a conventional regression and fuzzy regression analysis of the core competencies of construction subcontractors. The study was undertaken to check whether these two types of regression core capabilities affect the rating of construction subcontractor. Conventional regression result showed some effect on the rating of construction subcontractors on which core competencies to management and firm contribution were conducted. With fuzzy regression analysis, on the other hand, the rating of construction subcontractors could see the Min and Conjunction problem which utilize 100% reliability of Min. Max and Conjunction. From the above, the dependent variable of conventional regression could determine the evaluation grade of construction subcontractor. The fuzzy regression analysis shows the estimator of evaluation grade of the construction subcontractor including or corresponding to the fuzzy output data.

• Proceedings of the Korean Operations and Management Science Society Conference
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• 2000.10a
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• pp.263-266
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• 2000

건설업계는 비즈니스의 특성상 원 사업자와 수많은 전문건설업체의 긴밀한 상호협력으로 운영된다. 국제적 경쟁력을 갖춘 건설업체가 되기 위해서는 우수한 협력업체를 확보하는 것이 중요한데 본 연구는 협력업체에 대한 과학적인 평가시스템을 구축하기 위하여 AHP기법을 응용, 평가항목에 대한 가중치를 산정하였다. 또한 최근의 평가 데이타를 근거로 새롭게 도입한 평가시스템에 대한 타당성을 검증하였다.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• 2008.11a
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• pp.587-590
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• 2008

Typically, General contractor in the construction industry can not plan their own of the amount of orders received, and because of the size of wide fluctuations in the amount of annual orders received for equipment or personnel to full-time employment has limits. Therefore, with a vertical division of labor between specialist trades which distributed the risk and the intention to improve the efficiency of production will be. For this reason, the production structure of the general subcontracting relationships are formed. In this way, Depending on the structure of production outsourced management of the project is the impact on the successful completion. Nevertheless, most construction companies do not achieve effective an organized cooperation until now. This study is to understand the actual conditions an organized cooperation between general contractor and specialist trades, and is look at ways to improve with find the complement. This paper is a preliminary study of the leading research based on the present condition of the cooperating companies considered to be the cause. A result of Analysis, the actual conditions in cooperation of the construction industry is staying in an external form of organizational cooperation And were not effective utilization of the organization for the cooperation a production. Specialist trades have had to register as partners for the amount of orders received, the level of practical cooperation was almost no activity to improve a production. in each step an organized cooperation in the construction industry, to improve productivity construction and to create of economic value for the cooperation of production is required.

• Korean Journal of Construction Engineering and Management
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• v.9 no.3
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• pp.95-107
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• 2008

Recently, a size of the domestic construction industry Has been reduced rapidly, and its economic slump Has been continued with the government real estate stabilization and tax policies. Moreover, as the reconstruction of apartments that has been added high value to the construction companies has been on the stake of high risk with delays of reconstruction start and finance restriction policies, an uncertainty of the construction markets and the competitions between the construction companies has been increased. At this point, the establishment of a collaboration relationship between construction companies has been recognized as one of the methodologies to respond actively on these uncertainties and fierce competitions. A collaboration relationship between construction companies is based on the balanced cooperation relationship for surviving together, and should be maintained on the complement and specialized collaboration between big, middle and small contractors. This paper propose a model of practical collaboration relationship to cooperate together between prime and subcontractors in Korean construction companies based on the analysis of questionnaires to the collaboration status between general and subcontractors in the Gangwon area.

• Journal of the Korean Institute of Intelligent Systems
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• v.17 no.5
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• pp.691-695
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• 2007

In construction industry, it is very important to secure the eminent subcontractors of construction companies in order to increase the competitive power, these subcontractors ate selected through the total evaluation. Also, the results of evaluation is used management data the subcontractors. Therefore, if we know the evaluation rules of subcontractors previously, it can be used to manage the subcontractors effectively. Thus, using fuzzy ID3 which is obtain the if-then fuzzy rule from the given data, we acquire the rules for evaluation of subcontractors and show its usefulness.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• autumn
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• pp.275-278
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• 2002

The reinforcement of competitiveness and prevention of false construction has become the management goal of construction companies since construction market was opened. In this study, we introduced the concept, 'Partnering' to effectively manage subcontractors, and shed light on again the relationship between contractor and subcontractor, and tried to find its mutual progressive relationship. This study looked at the theories through existing literature to build mutual cooperation system by 'Partnering', and then sampled 'Quality Management System' of general construction companies and looked into their present state in managing subcontractors, and then compared and analyzed the problems in managing subcontractors by questionnaire survey with specialized construction companies. And, in order to establish a reasonable plan in managing subcontractors based on these problems, we progressed the study on how to build mutual cooperation system using 'Partnering'.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• autumn
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• pp.248-251
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• 2002

The cooperative relation between construction engineering firms and design subcontractors is essential to establish design collaboration system. So, this study is initiated with providing a strategic cooperation scheme between construction engineering firms and design subcontractors. A number of literatures related to the design process for engineering firms were reviewed in order to investigate the design collaboration system. A questionnaire survey was peformed to collect and analyze the expert opinion on the current design collaboration system for engineering firms. It is expected that the cooperation scheme can be utilized to improve the cooperative relation between construction engineering firms and design subcontractors.

• The Safety technology
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• no.17
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• pp.34-41
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• 1999

건설공사의 원청사인 대기업과 협력업체간 안전관리체제를 수직.수동적 관계에서 수평적인 관계로 이동하기 위한 대기업과 협력업체 공동재해 예방활동 모델에 대한 연구논문을 소개하고자 한다.

• 월간 기계설비
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• no.11 s.208
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• pp.62-63
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• 2007

앞으로 하도급법을 상습 위반한 업체는 정부 10개 부처가 참여하는 '부처간 하도급정책협력네트워크'에 올라 불이익을 받는 반면 우수업체는 금리를 우대받는 등의 혜택을 누리게 된다. 공정거래위원회(위원장 권오승)는 부처간 하도급정책협력 네트워크 명칭을 '두레넷'으로 선정하고 연말까지 각 부처별 재도 개선을 통해 내년부터 본격 가동에 들어갈 것이라고 밝혔다.