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Al-Ghassani, A M, Kamara, J M, Anumba, C J and Carrillo, P M (2006) Prototype System for Knowledge Problem Definition. Journal of Construction Engineering and Management, 132(05), 516–24.
Baradan, S and Usmen, M A (2006) Comparative Injury and Fatality Risk Analysis of Building Trades. Journal of Construction Engineering and Management, 132(05), 533–9.
Chan, E H, Suen, H C and Chan, C K (2006) MAUT-Based Dispute Resolution Selection Model Prototype for International Construction Projects. Journal of Construction Engineering and Management, 132(05), 444–51.
El-Mashaleh, M, O’Brien, W J and Minchin, R E (2006) Firm Performance and Information Technology Utilization in the Construction Industry. Journal of Construction Engineering and Management, 132(05), 499–507.
Garcia, C, Huebschman, R, Abraham, D M and Bullock, D M (2006) Using GPS to Measure the Impact of Construction Activities on Rural Interstates. Journal of Construction Engineering and Management, 132(05), 508–15.
Hyari, K and El-Rayes, K (2006) Lighting Requirements for Nighttime Highway Construction. Journal of Construction Engineering and Management, 132(05), 435–43.
Kandil, A and El-Rayes, K (2006) Parallel Genetic Algorithms for Optimizing Resource Utilization in Large-Scale Construction Projects. Journal of Construction Engineering and Management, 132(05), 491–8.
Lee, E, Lee, H and Harvey, J T (2006) Fast-Track Urban Freeway Rehabilitation with 55-H Weekend Closures: I-710 Long Beach Case Study. Journal of Construction Engineering and Management, 132(05), 465–72.
Lee, S, Peña-Mora, F and Park, M (2006) Reliability and Stability Buffering Approach: Focusing on the Issues of Errors and Changes in Concurrent Design and Construction Projects. Journal of Construction Engineering and Management, 132(05), 452–64.
- Type: Journal Article
- Keywords: Scheduling; Change management; Simulation; Fast track construction;
- ISBN/ISSN: 0733-9364
- URL: https://doi.org/10.1061/(ASCE)0733-9364(2006)132:5(452)
- Abstract:
This paper proposes a new buffering approach, reliability and stability buffering, as a means to reduce uncertainty caused by errors and changes, in particular, when concurrent design and construction is applied to an infrastructure project. The proposed buffering provides a proactive mechanism to protect the planned performance of a project with a flexibly located and systemically sized buffer. For its implementation, the reliability and stability buffering is incorporated into a dynamic design and construction project model, which simulates the impacts of errors and changes on design and construction performance and evaluates the effectiveness of the proposed buffers. Applying this buffering approach into the infrastructure project in Massachusetts, this paper concludes that (1) the amount of hidden errors and latent changes was reduced; (2) the flexibly located and distributed buffers helped identify the predecessors’ errors and changes in concurrent design and construction; (3) the impacts of hidden errors and changes were minimized, preventing their ripple effect on the succeeding activities; and (4) the quality of the coordination process was increased. Thus it shows great potential to protect design and construction performance against uncertainty in concurrent design and construction delivery of civil infrastructure projects. Such benefit obtained from the proposed buffering should be relevant to researchers and practitioners because it provides the base for future investigation for the strategic utilization of schedule buffers in an uncertain environment as well as the guideline for their effective use in practice.
Uma Maheswari, J, Varghese, K and Sridharan, T (2006) Application of Dependency Structure Matrix for Activity Sequencing in Concurrent Engineering Projects. Journal of Construction Engineering and Management, 132(05), 482–90.
Uwakweh, B O (2006) Motivational Climate of Construction Apprentice. Journal of Construction Engineering and Management, 132(05), 525–32.
Winch, G M and North, S (2006) Critical Space Analysis. Journal of Construction Engineering and Management, 132(05), 473–81.