International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395-0056
Volume: 11 Issue: 03 | Mar 2024
p-ISSN: 2395-0072
www.irjet.net
Impact of Pre-Design and Post-Design Safety Measures on Mitigating Occupational Hazards in Safety of Construction Workers Rahul Raushan 1, P. K. Roy 2 1M.Tech Student, Building Construction & Technology, NRI Institute of Research & Technology, Bhopal (M.P.)
2 Assistant Professor, Building Construction & Technology, NRI Institute of Research & Technology, Bhopal (M.P.)
---------------------------------------------------------------------***--------------------------------------------------------------------lead to substantial economic losses due to downtime, Abstract - This research delves into the impact of implementing safety measures in the construction industry and analyzes the 'Safety Risk Library dataset' to determine the effect of timing and type of interventions on reducing incidents. We examined the effectiveness of safety measures during pre-design and post-design phases across various risk categories, including 'Fall-From open edge', 'Electrical', 'Struck-By Falling Object', and 'Caught-In/Between'. Our analysis revealed that pre-design safety measures resulted in a more significant decrease in incidents, with the most notable reduction observed in the 'Fall-From open edge' category at a rate of 40%. On the other hand, post-design interventions demonstrated lesser effectiveness, emphasizing the need for earlier interventions to prevent risks more efficiently. We also compared the efficacy of proactive safety measures, such as 'Eliminate' and 'Substitute', against reactive measures like 'Administrative Controls' and 'Personal Protective Equipment'. Our findings consistently showed that proactive strategies were more effective in reducing incident rates. This research highlights the importance of integrating safety measures early on in the project and emphasizes a preventive approach to managing construction site risks. The conclusions suggest a need for a paradigm shift towards early-stage safety planning in the construction industry to enhance worker safety and project outcomes. Key Words: Construction Safety; Risk Mitigation; Pre-Design Implementation; Incident Reduction; Proactive Safety Measures
1. INTRODUCTION The construction industry is one of the most hazardous industries due to the nature of its operations. Construction sites often involve high-risk activities like working from heights, operating heavy machinery, and handling hazardous materials. As a result, construction sites are among the most dangerous workplaces, with a high incidence of injuries and fatalities compared to other sectors. Ensuring safety in the construction industry is critical as it directly impacts the well-being of workers and productivity of the industry. Globally, the construction sector has a disproportionately high rate of work-related accidents. According to the International Labour Organization (ILO), the construction industry accounts for a significant percentage of occupational accidents that result in fatalities, serious injuries, and long-term health issues. These incidents not only cause suffering to workers and their families but also © 2024, IRJET
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compensation claims, and increased insurance premiums.
The prevalence of safety incidents in construction sites can be attributed to various factors, including inadequate safety measures, lack of proper training, poor management practices, and the temporary and ever-changing nature of construction sites. Common risks involve falls from heights, being struck by moving or falling objects, electrocutions, and being caught in or between objects. Each of these hazards presents a unique challenge in terms of risk management and prevention. Despite ongoing efforts to improve safety standards, including legislative measures, safety training programs, and technological advancements in safety equipment, the rate of accidents in the construction industry remains high. The persistence of safety incidents highlights the complexity of construction site environments and the need for continuous improvement in safety practices. Ensuring safety in the construction industry is not only a legal and ethical obligation but also a critical factor in project success. Improving safety measures can lead to better project outcomes by reducing delays, lowering costs, and enhancing worker morale. Moreover, a strong safety culture within construction firms can improve their reputation, making them more attractive to potential clients and employees. Given the significant impact of safety incidents on workers, businesses, and society, it is essential to conduct thorough research into effective safety measures and their implementation. By understanding the factors that contribute to safety incidents and evaluating the effectiveness of various safety interventions, stakeholders in the construction industry can develop more effective strategies to mitigate risks and enhance the safety and wellbeing of construction workers. Problem Statement: Despite ongoing advancements in construction technologies and methodologies, the industry continues to be plagued by a significant number of safety incidents, resulting in injuries and fatalities among workers. This research aims to address several critical safety issues prevalent in construction sites. There are various form of issues related to the workers safety in the construction site which are listed below: i. ii.
Prevalence of Fall-Related Incidents Variability in Treatment Type Effectiveness
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