Improving the Safety of Megaconstruction Projects
Publication: Journal of Legal Affairs and Dispute Resolution in Engineering and Construction
Volume 15, Issue 3
Abstract
Megaconstruction projects (MCPs) have many beneficial impacts on urban development, such as the creation of infrastructure for other industries, economic development, and employment generation. Global spending on MCPs implies an investment boom in the construction sector. In such a scenario, the safety of workers at worksites becomes a major social responsibility and challenge. The construction industry has the highest accident rate and is considered the most dangerous industry globally. It is thus imperative to prevent such a situation and move toward safer construction. Many studies exist on safety issues in construction projects, some of which have determined critical success factors (CSFs) for safety. However, safety studies specifically on MCPs are limited. In the literature, no study was found to have determined CSFs for the safety performance of MCPs. To fill this gap, this study aimed to determine success attributes for the safety of MCPs, evaluate their underlying structure, and determine CSFs and their relative importance. Based on a literature survey and discussions with experts, attributes were prepared. Data were collected through a questionnaire survey, in which industry experts with experience of handling megaprojects were asked to rate the degree of safety arrangements in a select megaproject with which they were associated. They were also asked to rate the impact of attributes on the safety of the project. Subsequently, exploratory factor analysis was conducted to group the attributes into smaller sets of factors. Using multiple regression analysis, CSFs and their relative importance were determined. This study found five success factors and three CSFs. The CSFs were as follows: management support and commitment, adherence to safety rules and procedures, and a proactive approach of supervisory staff. The findings of this study have theoretical as well as practical application. In theory, this study adds to the body of knowledge, while in practice it provides CSFs for safety for stakeholders to adopt in their projects to enhance their safety performance. Since this study is unique to megaprojects, a need exists for similar studies to be conducted in the future to create a pool of data for comparison and further analysis.
Practical Applications
The construction industry has the highest accident rate and is considered the most dangerous industry globally. Therefore, the safety of workers at worksites is a major social responsibility and challenge. This study was conducted to determine success attributes as well as CSFs and their relative importance for the safety of MCPs. The success attributes were determined through a literature survey and discussions with experts. Data were collected through a questionnaire survey that asked respondents to rate an MCP of their choice in terms of its degree of safety arrangements as well as the impact of attributes on the project’s safety. Through exploratory factor analysis, the attributes were grouped into five success factors and, through regression analysis, three CSFs were identified, namely management support and commitment, adherence to safety rules and procedures, and a proactive approach of supervisory staff. This study’s findings have immense practical application as they are directly linked to the safety of MCPs through providing vital CSFs for improving their safety performance, thus moving toward safer construction.
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Data Availability Statement
All of the data, models, and/or code that support the findings of this study are available from the corresponding author upon reasonable request.
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Information
Published In
Journal of Legal Affairs and Dispute Resolution in Engineering and Construction
Volume 15 • Issue 3 • August 2023
Copyright
© 2023 American Society of Civil Engineers.
History
Received: Aug 19, 2022
Accepted: Mar 24, 2023
Published online: May 27, 2023
Published in print: Aug 1, 2023
Discussion open until: Oct 27, 2023
ASCE Technical Topics:
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- Business management
- Comparative studies
- Construction engineering
- Construction industry
- Construction management
- Design (by type)
- Engineering fundamentals
- Information management
- Infrastructure construction
- Methodology (by type)
- Occupational safety
- Practice and Profession
- Project management
- Public administration
- Public health and safety
- Research methods (by type)
- Safety
- Structural design
- Structural safety
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