• Construction Engineering and Management
• /
• v.10 no.4
• /
• pp.21-23
• /
• 2009

• Construction Engineering and Management
• /
• v.25 no.2
• /
• pp.52-53
• /
• 2024

• Proceedings of the Korean Institute Of Construction Engineering and Management
• /
• 2006.11a
• /
• pp.105-110
• /
• 2006

It is more effective and more efficient to manage schedule and risk at a same time because many risks occur in construction phase in building construction projects. The objective of this paper is to propose a tool that manages risks in a project management software. The tool is implemented by VBA in Microsoft Project, and enables field managers of a construction project to make schedules and to help to predict risks.

• Proceedings of the Computational Structural Engineering Institute Conference
• /
• 2010.04a
• /
• pp.77-80
• /
• 2010

최근 건설 프로젝트의 대형화 및 다양한 신공법들의 도입으로 불확실한 위험도 요인들이 점점 증가함으로써 일련의 시스템적 절차에 따른 리스크관리 (Risk Management)체계와 프로젝트 참여자들간의 효율적인 정보전달 방안이 요구되고 있다. 이를 위해 본 연구에서는 '리스크 시각화 시뮬레이션 구축 방법론'을 제시한다. 이는 최근 각종공사 정보 시각화부분에서 주목받고 있는 4D CAD 기술과 리스크 분석을 시스템적인 절차로 구성하여 연계한 방법이다. 시스템적 리스크 분석 절차는 리스크관리기법인 AHP 및 퍼지 분석기법을 동시에 적용하여 합리적인 리스크 정량화를 수행할 수 있도록 구성하였다. 그리고 이로부터 산출된 리스크 요인별 위험정도는 WBS 코드체계 기반으로 4D CAD의 공종과 연계되어 리스크 정도 수준에 따라 설정된 색상으로 시뮬레이션이 구현되도록 구성하였다. 이러한 방법론은 IDEF0 모델링 기법으로 제시함으로써 향후 시스템 구축의 기초 자료로 활용할 수 있도록 하였다.

• KSCE Journal of Civil and Environmental Engineering Research
• /
• v.40 no.4
• /
• pp.417-428
• /
• 2020

The characteristics of the construction project involved various stakeholders' involvement from the planning stage until completion of the object, which caused the uncertainty to increase. Successful construction projects require risk analysis and appropriate responses. Therefore, this study aimed to confirm the influence of risk management factors on the success of river disaster prevention construction in construction projects and the effect of moderating communication between stakeholders involved in the construction process. The Delphi method was used to derive the risk management factors of the construction process. The survey used a snow ball sampling method. For analysis, SPSS Statistic 20 and SmartPLS 2.0 were used. As a result of the study, the impact of risk management factors on project performance was found to be large in the order of time risk, quality risk, cost risk, safety risk, and construction environment risk. In addition, the impact of the communication moderating effect was large in the order of cost risk, quality risk, construction environment risk, time risk, and safety risk. In this study, it was confirmed that communication between stakeholders related to river disaster prevention work has a moderating effect that changes the ranking of impacts on project performance. This shows the importance of communication in the construction process of river disaster prevention works. This study has important significance in that it identifies the importance of risk management factors and communication in river disaster prevention works.

• Korean Journal of Construction Engineering and Management
• /
• v.4 no.4 s.16
• /
• pp.201-211
• /
• 2003

Considering about construction projects characteristics, there Is an existing uncertainty which causes inaccuracy or invalidity under decision making situation. Therefore, cost risk analysis of numerous construction projects are Inclined to depend on expert's experiences and subjective judgements. In Korean domestic construction works, however, there is no reasonable method or process for applying subjective elements. Only probabilistic analysis using objective calculation are being used now. This research suggests a cost risk analysis method to analyze quantitatively Cost Impact by risk, and it appraises expert's subjective elements for the purpose of enhancing validity of cost estimation. Moreover, a new cost risk analysis method is introduced for providing convenient user interface in practical business.

• Korean Journal of Construction Engineering and Management
• /
• v.6 no.5 s.27
• /
• pp.119-127
• /
• 2005

According to the recent systemic changes such as construction market reduction, five days per week system, introduction of construction duration reduction bidding system and post-construction sale system, the bidding competition have been enhanced. However, there are many construction schedule risks which could delay construction completion. Without the proper identification of construction schedule risks and the structured construction schedule risk management, the competitive advantages of construction project could not be made. Previous researches to solve the problem have been focused on the construction schedule categorization, construction schedule management, and the system development to manage the construction schedule risk. Therefore, this study selected the reinforeced concrete construction as the studied work due to the major impact characteristics on the total construction duration and the quite accident rate, and then proposed the real construction schedule risks of reinforced concrete construction and the construction risk management method based on the previous studies, many times of expert interviews and brainstorming.

• KSCE Journal of Civil and Environmental Engineering Research
• /
• v.36 no.6
• /
• pp.1153-1160
• /
• 2016

There have been many studies on the subject of risks in the Construction Industry and many useful results have been produced. However, risk studies on the conditions of contract, which is the most critical contract documents, has not been tried despite of its contractual function in the overseas projects. In this study, various contractual risks are identified for proper and reasonable evaluation of the contractual risks possibly encountered in the Tender and/or Contract stages of the Projects. For development of study, FIDIC Red Book 1999 Edition which is world widely recognised as a standard conditions of contract prepared for the projects designed by the Employer. Contractual risks are divided into three levels and applicable clauses are assigned to each appropriate risk factors. And table of major contractual risk factors are made using the classified levels of each factors with evaluation criteria as a result of this study. As this study is made only for the conditions of contract which is prepared for the construction contracts designed by the Employer, further studies for other types of contracts such as Design-Build (FIDIC Yellow Book), EPC/Turnkey (FIDIC Silver Book) and recently developed Design, Build and Operate type of contract (FIDIC Gold Book) are required to cover various types of projects executed in the world construction markets.

• 월간 기계설비
• /
• s.268
• /
• pp.74-80
• /
• 2012

대한설비건설협회는 회원사의 경영환경 개선을 위해 지난 5월 10일부터 6월 25일까지 전국 시 도회를 순회하며 노무강습회를 실시하여 회원사의 노무관리 업무에 이해를 도왔다. 본지는 회원사의 노무관련 업무에 참고자료로 활용할 수 있도록 전국 시 도회 노무강습회 교재로 사용된 '건설 노무 리스크 관리 실무'를 연재한다.

• 월간 기계설비
• /
• s.266
• /
• pp.58-66
• /
• 2012

대한설비건설협회는 회원사의 경영환경 개선을 위해 지난 5월 10일부터 6월 25일까지 전국 시 도회를 순회하며 노무강습회를 실시했다. 본지는 회원사의 노무관련 업무에 참고자료로 활용할 수 있도록 전국 시 도회 노무강습회 교재로 사용된 '건설 노무 리스크 관리 실무'를 이번호부터 연재한다.