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Alvanchi, A, Lee, S and AbouRizk, S (2012) Dynamics of Working Hours in Construction. Journal of Construction Engineering and Management, 138(01), 66–77.
Bakhoum, E S and Brown, D C (2012) Developed Sustainable Scoring System for Structural Materials Evaluation. Journal of Construction Engineering and Management, 138(01), 110–9.
Bemelmans, J, Voordijk, H, Vos, B and Buter, J (2012) Assessing Buyer-Supplier Relationship Management: Multiple Case-Study in the Dutch Construction Industry. Journal of Construction Engineering and Management, 138(01), 163–76.
Bo, X and Chan, A P C (2012) Investigation of Barriers to Entry into the Design-Build Market in the People’s Republic of China. Journal of Construction Engineering and Management, 138(01), 120–7.
El-Diraby, T E (2012) Epistemology of Construction Informatics. Journal of Construction Engineering and Management, 138(01), 53–65.
Han, S, Lee, S and Peña-Mora, F (2012) Identification and Quantification of Non-Value-Adding Effort from Errors and Changes in Design and Construction Projects. Journal of Construction Engineering and Management, 138(01), 98–109.
- Type: Journal Article
- Keywords: Construction management; Change management; Production management; Simulation; Productivity; Construction management; Change management; Production management; Simulation; Productivity;
- ISBN/ISSN: 0733-9364
- URL: https://doi.org/10.1061/(ASCE)CO.1943-7862.0000406
- Abstract:
In a design and construction project, non-value-adding effort (NVAE; also called non-value-adding activities) is wasted effort that could have been avoided if the project had been more carefully planned, executed, monitored, and controlled. NVAE is considered the main contributor to schedule delays and cost overruns in design and construction projects. Microlevel analyses such as work sampling and resource balance charts have been applied extensively to identify and minimize NVAE. These methods can pinpoint unnecessary steps in a highly repetitive construction activity and are most effective when analyzing activities with low performance variation in each cycle. However, microlevel analyses lack the capabilities to deal with errors and changes that usually result in significant performance variations, although they are a major trigger of NVAE in design and construction projects. To address this deficiency, this paper outlines the development of a system dynamics-based model for analysis on a macrolevel. The model’s application to a bridge project in Massachusetts revealed that it can effectively identify and quantify NVAE particularly triggered by errors and changes, and can capture the propagation of NVAE between interrelated activities. On the basis of results, this paper concluded that the developed model can be utilized as a management tool to bring a more comprehensive understanding of NVAE in design and construction projects, which in turn can lead to a greater reduction in NVAE.
Jarkas, A M (2012) Buildability Factors Influencing Concreting Labor Productivity. Journal of Construction Engineering and Management, 138(01), 89–97.
Ji, S, Park, M and Lee, H (2012) Case Adaptation Method of Case-Based Reasoning for Construction Cost Estimation in Korea. Journal of Construction Engineering and Management, 138(01), 43–52.
Kim, B and Hong, T (2012) Revised Case-Based Reasoning Model Development Based on Multiple Regression Analysis for Railroad Bridge Construction. Journal of Construction Engineering and Management, 138(01), 154–62.
Leung, M and Chan, I Y S (2012) Exploring Stressors of Hong Kong Expatriate Construction Professionals in Mainland China: Focus Group Study. Journal of Construction Engineering and Management, 138(01), 78–88.
Lhee, S C, Issa, R R A and Flood, I (2012) Prediction of Financial Contingency for Asphalt Resurfacing Projects using Artificial Neural Networks. Journal of Construction Engineering and Management, 138(01), 22–30.
Shrestha, P P, O’Connor, J T and Gibson, G E (2012) Performance Comparison of Large Design-Build and Design-Bid-Build Highway Projects. Journal of Construction Engineering and Management, 138(01), 1–13.
Song, X, Peña-Mora, F, Menassa, C C and Arboleda, C A (2012) Insurance as a Risk Management Tool for ADR Implementation in Construction Disputes. Journal of Construction Engineering and Management, 138(01), 14–21.
Taghaddos, H, AbouRizk, S, Mohamed, Y and Hermann, U (2012) Simulation-Based Auction Protocol for Resource Scheduling Problems. Journal of Construction Engineering and Management, 138(01), 31–42.
Yang, H, Chan, A P C, Yeung, J F Y and Li, Q (2012) Concentration Effect on Construction Firms: Tests of Resource Partitioning Theory in Jiangsu Province (China) from 1989 to 2007. Journal of Construction Engineering and Management, 138(01), 144–53.
Yu, W and Wang, K (2012) Best Value or Lowest Bid? A Quantitative Perspective. Journal of Construction Engineering and Management, 138(01), 128–34.
Zerjav, V, Hartmann, T and Javernick-Will, A (2012) Internal Governance of Design and Engineering: The Case of the Multinational Firm. Journal of Construction Engineering and Management, 138(01), 135–43.