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Toward Reducing Construction Project Delivery Time under Limited Resources

Author

Listed:
  • Hossam H. Mohamed

    (Construction Engineering & Utilities Department, Faculty of Engineering, Zagazig University, Zagazig 44519, Egypt)

  • Ahmed H. Ibrahim

    (Construction Engineering & Utilities Department, Faculty of Engineering, Zagazig University, Zagazig 44519, Egypt)

  • Asmaa A. Soliman

    (Civil Engineering Department, Higher Technological Institute (H.T.I), 10th of Ramadan City 44629, Egypt)

Abstract

One of the most vital construction project aspects is to complete a project in minimum time restricted to the time–cost trade-off. Overlapping activities’ planning and their impact on the project under limited resource constraints should be considered. This study aims to develop a model for optimizing the project schedule and cost regarding overlap activities and their impacts. This study reviews previous studies on changes in past activities likely to produce additional reworking of subsequent activities. In addition, an AHP model is developed to assess the reworking time of subsequent activities based on possible changes in previous activities. In addition, five realistic construction projects are applied. Finally, an optimizing model is developed for optimizing project time and cost using overlapping techniques by using the Java program. The results indicate that the proposed model can be used by project managers easily for solving time and cost optimization problems. In addition, it can be updated to continuously improve its functionality. Finally, it can be updated later to support AI for finding better solutions.

Suggested Citation

  • Hossam H. Mohamed & Ahmed H. Ibrahim & Asmaa A. Soliman, 2021. "Toward Reducing Construction Project Delivery Time under Limited Resources," Sustainability, MDPI, vol. 13(19), pages 1-17, October.
    • Handle: RePEc:gam:jsusta:v:13:y:2021:i:19:p:11035-:d:650330
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    References listed on IDEAS

    as
    1. Tarek Zayed & Daniel Halpin, 2005. "Deterministic models for assessing productivity and cost of bored piles," Construction Management and Economics, Taylor & Francis Journals, vol. 23(5), pages 531-543.
    2. Kyunghwan Kim, 2020. "Generalized Resource-Constrained Critical Path Method to Improve Sustainability in Construction Project Scheduling," Sustainability, MDPI, vol. 12(21), pages 1-19, October.
    3. Min-Yuan Cheng & Mohammadzen Hasan Darsa, 2021. "Construction Schedule Risk Assessment and Management Strategy for Foreign General Contractors Working in the Ethiopian Construction Industry," Sustainability, MDPI, vol. 13(14), pages 1-23, July.
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    Cited by:

    1. Frantisek Kuda & Petr Dlask & Marek Teichmann & Vaclav Beran, 2022. "Time–Cost Schedules and Project–Threats Indication," Sustainability, MDPI, vol. 14(5), pages 1-16, February.
    2. Fatemeh Mostofi & Vedat Toğan & Yunus Emre Ayözen & Onur Behzat Tokdemir, 2022. "Predicting the Impact of Construction Rework Cost Using an Ensemble Classifier," Sustainability, MDPI, vol. 14(22), pages 1-19, November.

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