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Ahiaga-Dagbui, D D, Love, P E D, Whyte, A and Boateng, P (2017) Costing and Technological Challenges of Offshore Oil and Gas Decommissioning in the U.K. North Sea. Journal of Construction Engineering and Management, 143(07).
Alexander, D, Hallowell, M and Gambatese, J (2017) Precursors of Construction Fatalities. I: Iterative Experiment to Test the Predictive Validity of Human Judgment. Journal of Construction Engineering and Management, 143(07).
Alexander, D, Hallowell, M and Gambatese, J (2017) Precursors of Construction Fatalities. II: Predictive Modeling and Empirical Validation. Journal of Construction Engineering and Management, 143(07).
Chen, K, Lu, W, Wang, H, Niu, Y and Huang, G G (2017) Naming Objects in BIM: A Convention and a Semiautomatic Approach. Journal of Construction Engineering and Management, 143(07).
Chong, H, Fan, S, Sutrisna, M, Hsieh, S and Tsai, C (2017) Preliminary Contractual Framework for BIM-Enabled Projects. Journal of Construction Engineering and Management, 143(07).
Danforth, E M, Weidman, J E and Farnsworth, C B (2017) Strategies Employed and Lessons Learned by Commercial Construction Companies during Economic Recession and Recovery. Journal of Construction Engineering and Management, 143(07).
Farshchian, M M, Heravi, G and AbouRizk, S (2017) Optimizing the Owner’s Scenarios for Budget Allocation in a Portfolio of Projects Using Agent-Based Simulation. Journal of Construction Engineering and Management, 143(07).
Gambatese, J A, Michael Toole, T and Abowitz, D A (2017) Owner Perceptions of Barriers to Prevention through Design Diffusion. Journal of Construction Engineering and Management, 143(07).
Imran, S A, Commuri, S, Barman, M, Zaman, M and Beainy, F (2017) Modeling the Dynamics of Asphalt–Roller Interaction during Compaction. Journal of Construction Engineering and Management, 143(07).
Karakhan, A A and Gambatese, J A (2017) Identification, Quantification, and Classification of Potential Safety Risk for Sustainable Construction in the United States. Journal of Construction Engineering and Management, 143(07).
Luo, L, He, Q, Jaselskis, E J and Xie, J (2017) Construction Project Complexity: Research Trends and Implications. Journal of Construction Engineering and Management, 143(07).
Morgado, J, Flores-Colen, I, de Brito, J and Silva, A (2017) Maintenance Planning of Pitched Roofs in Current Buildings. Journal of Construction Engineering and Management, 143(07).
Noshadravan, A, Miller, T R and Gregory, J G (2017) A Lifecycle Cost Analysis of Residential Buildings Including Natural Hazard Risk. Journal of Construction Engineering and Management, 143(07).
Shrestha, A, Chan, T, Aibinu, A A, Chen, C and Martek, I (2017) Risks in PPP Water Projects in China: Perspective of Local Governments. Journal of Construction Engineering and Management, 143(07).
Tan, Y, Xue, B and Cheung, Y T (2017) Relationships between Main Contractors and Subcontractors and Their Impacts on Main Contractor Competitiveness: An Empirical Study in Hong Kong. Journal of Construction Engineering and Management, 143(07).
Tao, L, Wu, C, Chiang, Y, Wong, F K and Liang, S (2017) Generational Perceptions of Freedom-Related Work Values: Hong Kong’s Implementation of a No-Saturday-Site-Work Policy in Construction. Journal of Construction Engineering and Management, 143(07).
Wang, D, Dai, F, Ning, X, Dong, R G and Wu, J Z (2017) Assessing Work-Related Risk Factors on Low Back Disorders among Roofing Workers. Journal of Construction Engineering and Management, 143(07).
- Type: Journal Article
- Keywords: Construction safety; Ergonomic assessments; Low back pains; Risk evaluation; Musculoskeletal disorders; Experimental studies; Nonfatal injuries;
- ISBN/ISSN: 0733-9364
- URL: https://doi.org/10.1061/(ASCE)CO.1943-7862.0001320
- Abstract:
Roofers have long suffered from low back disorders (LBDs), which are a primary nonfatal injury in construction. Ergonomic studies have identified several risk factors associated with LBDs in workplaces and developed biomechanical models for general LBD risk assessments. However, these models cannot be directly used for assessments in roof workplaces because they are designed for general tasks without considering roofers’ posture variance and effects of working on slanted roof surfaces. This paper examined the relationship between roofing work-related factors and LBD risk among roofers using a laboratory assessment. A pitch-configurable wood platform was built to mimic the rooftop. The maximum trunk flexion angle and normalized electromyography (EMG) signals were measured as indicators using a motion capture system and a skeletal muscle signal recording system under different settings, i.e., different roof slopes, postures, facing directions, and working paces. The results indicated the measured factors with significant effects on the LBD development and revealed unfavorable conditions (e.g., using a stooped posture to work on low-pitch rooftops at a fast pace) where the work on rooftops needs particular attention. Such information is useful for systematic understanding of roofing nonfatal LBD developments among construction professionals and may enable development of interventions and guidelines for reducing the prevalence of LBDs at roofing jobsites.
Wen, Q, Qiang, M and An, N (2017) Collaborating with Construction Management Consultants in Project Execution: Responsibility Delegation and Capability Integration. Journal of Construction Engineering and Management, 143(07).
Wong, P S P, Zwar, C and Gharaie, E (2017) Examining the Drivers and States of Organizational Change for Greater Use of Prefabrication in Construction Projects. Journal of Construction Engineering and Management, 143(07).
Zhang, P, Li, N, Fang, D and Wu, H (2017) Supervisor-Focused Behavior-Based Safety Method for the Construction Industry: Case Study in Hong Kong. Journal of Construction Engineering and Management, 143(07).