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Gerassis, S, Martín, J E, García, J T, Saavedra, A and Taboada, J (2017) Bayesian Decision Tool for the Analysis of Occupational Accidents in the Construction of Embankments. Journal of Construction Engineering and Management, 143(02).

Guo, B H W, Yiu, T W, González, V A and Goh, Y M (2017) Using a Pressure-State-Practice Model to Develop Safety Leading Indicators for Construction Projects. Journal of Construction Engineering and Management, 143(02).

Hanna, A S, Mikhail, G and Iskandar, K A (2017) State of Prefab Practice in the Electrical Construction Industry: Qualitative Assessment. Journal of Construction Engineering and Management, 143(02).

  • Type: Journal Article
  • Keywords: Prefabrication; Construction industry; Construction management; Construction methods; Statistics; Electrical systems; Project planning and design;
  • ISBN/ISSN: 0733-9364
  • URL: https://doi.org/10.1061/(ASCE)CO.1943-7862.0001236
  • Abstract:
    To overcome productivity challenges encountered in construction projects, electrical contractors often apply reactive measures such as overtime and shiftwork. This paper recommends that electrical contractors use prefabrication (prefab) as a proactive measure to enhance their projects’ performance. Current advancements in information technology have made it feasible for contractors to adopt nonconventional construction methods and to incorporate preplanned and preassembled components within their projects. Because there is limited information available on the current state of prefab use in the electrical construction industry, qualitative data from 142 electrical contractors in the United States and Canada were collected. The qualitative data were analyzed to understand the impact of prefab use on project performance as perceived by electrical contractors. The examined data revealed that prefab use has significantly increased over the last decade and electrical contractors perceive that it offers a competitive advantage in the market. Prefab use enables contractors to reduce labor wages and expedite the construction process by performing more activities in parallel. Findings within this paper indicate that prefab can be widely used in multiple electrical activities and its implementation often results in cost and schedule savings and increased labor efficiency. In addition, it was found that prefab use usually results in project quality improvements. Finally, future trends indicate that prefab users are planning to invest more effort in improving prefab practices within their companies by developing training programs for personnel and establishing protocols for working with suppliers and vendors.

Kadry, M, Osman, H and Georgy, M (2017) Causes of Construction Delays in Countries with High Geopolitical Risks. Journal of Construction Engineering and Management, 143(02).

Kim, H, Ahn, C R and Yang, K (2017) Identifying Safety Hazards Using Collective Bodily Responses of Workers. Journal of Construction Engineering and Management, 143(02).

Love, P E D, Veli, S, Davis, P, Teo, P and Morrison, J (2017) {[}See the Difference{]} in a Precast Facility: Changing Mindsets with an Experiential Safety Program. Journal of Construction Engineering and Management, 143(02).

Ng, A W Y and Chan, A H S (2017) Mental Models of Construction Workers for Safety-Sign Representation. Journal of Construction Engineering and Management, 143(02).

Olaniran, O J, Love, P E D, Edwards, D J, Olatunji, O and Matthews, J (2017) Chaos Theory: Implications for Cost Overrun Research in Hydrocarbon Megaprojects. Journal of Construction Engineering and Management, 143(02).

Park, J, Kim, K and Cho, Y K (2017) Framework of Automated Construction-Safety Monitoring Using Cloud-Enabled BIM and BLE Mobile Tracking Sensors. Journal of Construction Engineering and Management, 143(02).

Park, Y, Gwak, H and Lee, D (2017) Dozer Workability Estimation Method for Economic Dozing. Journal of Construction Engineering and Management, 143(02).

Wang, C, Mohd-Rahim, F A, Chan, Y Y and Abdul-Rahman, H (2017) Fuzzy Mapping on Psychological Disorders in Construction Management. Journal of Construction Engineering and Management, 143(02).

Zhong, Y, Ling, F Y Y and Wu, P (2017) Using Multiple Attribute Value Technique for the Selection of Structural Frame Material to Achieve Sustainability and Constructability. Journal of Construction Engineering and Management, 143(02).