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Chua, D K and Godinot, M (2006) Use of a WBS Matrix to Improve Interface Management in Projects. Journal of Construction Engineering and Management, 132(01), 67–79.

Fan, S and Tserng, H P (2006) Object-Oriented Scheduling for Repetitive Projects with Soft Logics. Journal of Construction Engineering and Management, 132(01), 35–48.

Hegazy, T (2006) Computerized System for Efficient Delivery of Infrastructure Maintenance/Repair Programs. Journal of Construction Engineering and Management, 132(01), 26–34.

Lee, D and Arditi, D (2006) Total Quality Performance of Design/Build Firms Using Quality Function Deployment. Journal of Construction Engineering and Management, 132(01), 49–57.

Lee, D and Shi, J J (2006) Construction Business Automation System. Journal of Construction Engineering and Management, 132(01), 88–96.

Nitithamyong, P and Skibniewski, M J (2006) Success/Failure Factors and Performance Measures of Web-Based Construction Project Management Systems: Professionals’ Viewpoint. Journal of Construction Engineering and Management, 132(01), 80–87.

Oyetunji, A A and Anderson, S D (2006) Relative Effectiveness of Project Delivery and Contract Strategies. Journal of Construction Engineering and Management, 132(01), 3–13.

Randolph Thomas, H and Horman, M J (2006) Fundamental Principles of Workforce Management. Journal of Construction Engineering and Management, 132(01), 97–104.

Vanhoucke, M (2006) Work Continuity Constraints in Project Scheduling. Journal of Construction Engineering and Management, 132(01), 14–25.

  • Type: Journal Article
  • Keywords: Project management; Critical path method; Computer aided scheduling; Construction management;
  • ISBN/ISSN: 0733-9364
  • URL: https://doi.org/10.1061/(ASCE)0733-9364(2006)132:1(14)
  • Abstract:
    Repetitive projects involve the repetition of activities along the stages of the project. Since the resources required to perform these activities move from one stage to the other, a main objective of scheduling these projects is to maintain the continuity of work of these resources so as to minimize the idle time of resources. This requirement, often referred to as work continuity constraints, involves a tradeoff between total project duration and the resource idle time. The contribution of this paper is threefold. First, we provide an extensive literature summary of the topic under study. Although most research papers deal with the scheduling of construction projects, we show that this can be extended to many other environments. Second, we propose an exact search procedure for scheduling repetitive projects with work continuity constraints. This algorithm iteratively shifts repeating activities further in time in order to decrease the resource idle time. We have embedded this recursive search procedure in a horizon-varying algorithm in order to detect the complete tradeoff profile between resource idle time and project duration. The procedure has been coded in Visual C++ and has been validated on a randomly generated problem set. Finally, we illustrate the concepts on three examples. First, the use of our new algorithm is illustrated on a small fictive problem example from literature. In a second example, we show that work continuity constraints involve a tradeoff between total project duration and the resource idle time. A last example describes the scheduling of a well-known real-life project that aims at the construction of a tunnel at the Westerschelde in The Netherlands.

Yang, M, Chen, S and Chen, S (2006) Innovative Central Opening Strut System for Foundation Excavation. Journal of Construction Engineering and Management, 132(01), 58–66.