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Castro-Lacouture, D, Süer, G A, Gonzalez-Joaqui, J and Yates, J K (2009) Construction Project Scheduling with Time, Cost, and Material Restrictions Using Fuzzy Mathematical Models and Critical Path Method. Journal of Construction Engineering and Management, 135(10), 1096–104.
Chen, P, Qiang, M and Wang, J N (2009) Project Management in the Chinese Construction Industry: Six-Case Study. Journal of Construction Engineering and Management, 135(10), 1016–26.
El Asmar, M, Hanna, A S and Chang, C (2009) Monte Carlo Simulation Approach to Support Alliance Team Selection. Journal of Construction Engineering and Management, 135(10), 1087–95.
Hallowell, M R and Gambatese, J A (2009) Activity-Based Safety Risk Quantification for Concrete Formwork Construction. Journal of Construction Engineering and Management, 135(10), 990–8.
- Type: Journal Article
- Keywords: Concrete construction; Risk management; Safety; Occupational health;
- ISBN/ISSN: 0733-9364
- URL: https://doi.org/10.1061/(ASCE)CO.1943-7862.0000071
- Abstract:
Most of safety risk research focuses on high-severity safety risks for large-scale construction processes. Such studies help firms identify the highest risk processes so they may be targeted for improvement. However, few studies quantify safety risk at the activity level or include low-severity, high-frequency risks that some literatures suggest contribute to a large proportion of total risk. This paper presents research that involved the holistic quantification of risks for the activities associated with the construction of concrete formwork. Three major research efforts are discussed: (1) identification of activities required to construct concrete formwork; (2) selection of an appropriate all-inclusive and mutually exclusive risk classification system; and (3) the quantification of the average frequency and severity levels for each risk classification associated with each activity. To identify formwork construction activities, 256 worker-hours of observation were conducted and the resulting activity descriptions were reviewed and validated by industry professionals. Risk classifications appropriate for this study were created by aggregating relevant literature. Finally, the Delphi method was implemented to individually quantify average frequency and severity using scales that define the entire spectrum of possible values. In total, 130 frequency ratings and 130 severity ratings were obtained over three rounds of Delphi surveys. Results indicate that there are 13 major activities required to construct concrete formwork and the highest risk activities are applying form oil, lifting and lowering form components, and accepting materials from a crane. The data presented in this paper can be used to target specific high-risk formwork construction activities for improvement.
Ke, Y, Wang, S, Chan, A P and Cheung, E (2009) Research Trend of Public-Private Partnership in Construction Journals. Journal of Construction Engineering and Management, 135(10), 1076–86.
Lam, K, Ning, X and Lam, M C (2009) Conjoining MMAS to GA to Solve Construction Site Layout Planning Problem. Journal of Construction Engineering and Management, 135(10), 1049–57.
Ling, F Y Y, Pham, V M C and Hoang, T P (2009) Strengths, Weaknesses, Opportunities, and Threats for Architectural, Engineering, and Construction Firms: Case Study of Vietnam. Journal of Construction Engineering and Management, 135(10), 1105–13.
Moselhi, O and Alshibani, A (2009) Optimization of Earthmoving Operations in Heavy Civil Engineering Projects. Journal of Construction Engineering and Management, 135(10), 948–54.
Orabi, W, El-Rayes, K, Senouci, A B and Al-Derham, H (2009) Optimizing Postdisaster Reconstruction Planning for Damaged Transportation Networks. Journal of Construction Engineering and Management, 135(10), 1039–48.
Prasertrungruang, T and Hadikusumo, B H W (2009) Modeling the Dynamics of Heavy Equipment Management Practices and Downtime in Large Highway Contractors. Journal of Construction Engineering and Management, 135(10), 939–47.
Rajendran, S and Gambatese, J A (2009) Development and Initial Validation of Sustainable Construction Safety and Health Rating System. Journal of Construction Engineering and Management, 135(10), 1067–75.
Rajendran, S, Gambatese, J A and Behm, M G (2009) Impact of Green Building Design and Construction on Worker Safety and Health. Journal of Construction Engineering and Management, 135(10), 1058–66.
Shapira, A and Simcha, M (2009) Measurement and Risk Scales of Crane-Related Safety Factors on Construction Sites. Journal of Construction Engineering and Management, 135(10), 979–89.
Skibniewski, M J and Ghosh, S (2009) Determination of Key Performance Indicators with Enterprise Resource Planning Systems in Engineering Construction Firms. Journal of Construction Engineering and Management, 135(10), 965–78.
Taylor, J E, Levitt, R and Villarroel, J A (2009) Simulating Learning Dynamics in Project Networks. Journal of Construction Engineering and Management, 135(10), 1009–15.
Tsai, J and Chi, C S F (2009) Influences of Chinese Cultural Orientations and Conflict Management Styles on Construction Dispute Resolving Strategies. Journal of Construction Engineering and Management, 135(10), 955–64.
Wang, P, Mohamed, Y, Abourizk, S M and Rawa, A R T (2009) Flow Production of Pipe Spool Fabrication: Simulation to Support Implementation of Lean Technique. Journal of Construction Engineering and Management, 135(10), 1027–38.
Wang, Y, Goodrum, P M, Haas, C T and Glover, R W (2009) Analysis of Observed Skill Affinity Patterns and Motivation for Multiskilling among Craft Workers in the U.S. Industrial Construction Sector. Journal of Construction Engineering and Management, 135(10), 999–1008.