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Alkaissy, M, Arashpour, M, Zeynalian, M and Li, H (2022) Worksite Accident Impacts on Construction and Infrastructure: Nondeterministic Analysis of Subsectors and Organization Sizes. Journal of Construction Engineering and Management, 148(06).
Aroke, O, Hasanzadeh, S, Esmaeili, B, Dodd, M D and Brock, R (2022) Using Worker Characteristics, Personality, and Attentional Distribution to Predict Hazard Identification Performance: A Moderated Mediation Analysis. Journal of Construction Engineering and Management, 148(06).
Candaş, A B and Tokdemir, O B (2022) Automating Coordination Efforts for Reviewing Construction Contracts with Multilabel Text Classification. Journal of Construction Engineering and Management, 148(06).
Chen, G, Chen, J, Tang, Y, Li, Q and Luo, X (2022) Identifying Effective Collaborative Behaviors in Building Information Modeling–Enabled Construction Projects. Journal of Construction Engineering and Management, 148(06).
Dou, Y and Bo, Q (2022) Characteristics and Dynamics of BIM Adoption in China: Social Network Analysis. Journal of Construction Engineering and Management, 148(06).
Hussein, M, Darko, A, Eltoukhy, A E E and Zayed, T (2022) Sustainable Logistics Planning in Modular Integrated Construction Using Multimethod Simulation and Taguchi Approach. Journal of Construction Engineering and Management, 148(06).
Jiang, S, Ma, G, Jia, J, Wu, M and Wu, Z (2022) Mobile ICT Overuse in the Construction Industry: Effects on Job Burnout of Project Managers. Journal of Construction Engineering and Management, 148(06).
Liu, G, Huang, R, Li, K, Shrestha, A and Fu, X (2022) Greenhouse Gas Emissions Management in Prefabrication and Modular Construction Based on Earned Value Management. Journal of Construction Engineering and Management, 148(06).
Liu, K and El-Gohary, N (2022) Bridge Deterioration Knowledge Ontology for Supporting Bridge Document Analytics. Journal of Construction Engineering and Management, 148(06).
Liu, T, Chong, H, Zhang, W, Lee, C and Tang, X (2022) Effects of Contractual and Relational Governances on BIM Collaboration and Implementation for Project Performance Improvement. Journal of Construction Engineering and Management, 148(06).
Lv, L, Wang, Z, Li, H, Zhang, C and Qiao, R (2022) Tournament Incentive Mechanisms Design for Long-Distance Water Diversion Projects Incorporating Preference Heterogeneity. Journal of Construction Engineering and Management, 148(06).
Shen, K, Li, X, Cao, X and Zhang, Z (2022) Prefabricated Construction Process Optimization Based on Rework Risk. Journal of Construction Engineering and Management, 148(06).
- Type: Journal Article
- Keywords: Prefabricated construction (PC); Process optimization; Rework risk; Design structure matrix (DSM); Genetic algorithm (GA);
- ISBN/ISSN: 0733-9364
- URL: https://doi.org/10.1061/(ASCE)CO.1943-7862.0002277
- Abstract:
In prefabricated construction (PC) projects, component manufacturing and site construction are implemented concurrently to improve productivity. However, concurrent PC provides feedback information on each task, and iterations and coupling tasks often exist, which causes rework at a certain probability. Therefore, it is necessary to identify and optimize coupling tasks to reduce feedback information and rework costs and time. In this paper, a PC process optimization model that includes two modules is constructed. The first module is a coupling task optimization module and is built using the design structure matrix (DSM) method with graph theory to identify and reduce coupling tasks. Then a rework risk impact optimization module is built with cost and time minimization as objectives based on a genetic algorithm (GA) according to risk communication, rework probability, and core tasks. A case study is used to verify the model and reveals an 82.24% reduction of the impacts of rework risk on costs and time. The coupling tasks that are optimized as task groups require that the corresponding stakeholders be coordinated. Core tasks should be carried out in advance to avoid greater impacts in later periods. The model extends existing process optimization methods and has value for planning and controlling PC management to enhance coordination among all stakeholders. This study provides a reference for future research on rework risk prediction.
Wang, S, Ni, Z, Qu, T, Wang, H and Pan, Q (2022) A Novel Index to Evaluate the Workability of Conditioned Coarse-Grained Soil for EPB Shield Tunnelling. Journal of Construction Engineering and Management, 148(06).
Yang, Y, Pan, M and Pan, W (2022) Integrated Offsite Logistics Scheduling Approach for High-Rise Modular Building Projects. Journal of Construction Engineering and Management, 148(06).
Zhan, W, Pan, W and Hao, G (2022) Productivity Measurement and Improvement for Public Construction Projects. Journal of Construction Engineering and Management, 148(06).
Zhong, S and Elzarka, H (2022) A Hybrid Grey System Theory–Based Subcontractor Selection Model for High-Stakes Construction Projects. Journal of Construction Engineering and Management, 148(06).