건설프로젝트에서 전략적 하도급 방안에 관한연구

Abstract

본 연구는 설계시공병행방식에서의 하도급관리의 중요성 및 필요성을 강조하고, 공사의 특수성과 더불어 성공요인을 살펴보고 하도급와의 관계에 대해 고찰하였으며, 이를 바탕으로 하도급 전략 방안 도출해 실제 공사사례에 적용하였다. 따라서 설계시공병행방식의 실제사례를 통하여 제안한 전략적 하도급방안을 적용해보고 그 효과의 실증했음에 그 의의를 가지나, 대표 표본에 대한 검증이라는 한계점 때문에 더 많은 사례를 통한 검증이 요구된다.Fast-tracking was developed as an optimizing method to shorten the duration of construction project in 1960's, and it introduced to Korea in 1999. Since then, many Korean companies have been used fast-tracking for getting economical benefit from shorten duration. However, there were some problems(dispute, delay and cost overrun) because of using inappropriate subcontractor management system. For this reason, previous studies suggested some management models to solve these problems. Unfortunately, however, the models have been had some doubts about reliability, objectivity and possibility of using them on real construction site. Therefore, this study suggests 3 steps of strategic subcontracting method and apply it on real fast-tracking practice(L company) to secure reliability and objectivity. Through this, the method is expected to make up the doubts of previous studies.