Abd majid, abdul rahim abdul hamid, and singh 4 conducted an investigation of the causes of accidents at construction sites by analysis of the questionnaire survey involving 116. Factors associated with severe occupational injuries at. Pursuing issues raised by the focus groups, the accident. Construction is a hazardous occupation due to the unique nature of activities involved and the repetitiveness of several field behaviors. With this background, the research presented here sought to describe the wide range of factors involved in construction accidents. Most of the cases were caused by unidentified hazards around the construction sites. The photo example also illustrates a further aspect of human factors in accidents that reflects the concept of safety culture, and that is the relationship between peoples perceptions of the situation and the influences of these on their subsequent behaviour.
These numbers also make the construction industry being considered as the second most dangerous industry. Risk factors human, vehicle and environment factors are proposed for the 14 accident types that occurred on the r44. In malaysia, construction companies have played a great role in the growth of the countrys economy over the years. Some studies in the construction field have shown that safety performance has been decreasing. Impact of the contributing factors in construction.
The factors contributing to accident occurrence on. Highway accidents in construction and maintenance work zones. Extract from inspectors human factors toolkit accident investigations. Factors and conditions 1 animal on road domestic 2 animal on road wild 3 backed without safety 4 changed lane when unsafe 14 disabled in traffic lane 15 disregard stop and go signal 16 disregard stop sign or light 17 disregard turn marks at intersection 18 disregard warning sign at construction 19 distraction in vehicle. There are many human injuries induced by occupational accidents in construction industries. Based on this information, a model of causal influences has been proposed, which acknowledges the adaptive sociotechnical system construction operations present. Determination and analysis of construction accidents contributing factors is a good way to. Contributing factors in construction accidents request pdf. Key factors contributing to accident severity rate in construction. Factors that contribute to the occurrence of accidents in the construction industry. The photo example also illustrates a further aspect of human factors in accidents that reflects the concept of safety culture, and that is the relationship between peoples perceptions of the. Mitigation of contributing factors to construction. This overview paper draws together findings from previous focus group research and studies of 100 individual construction accidents. The highest number of accidents in proportion to the employment rate is found in construction industry among all industries in pakistan.
It promoted an understanding of construction accidents as systemic accidents and. What are the major contributing factors to traffic accidents. Highway accidents in construction and maintenance work zones jerry g. Pdf contributing factors in construction accidents roger. Abd majid, abdul rahim abdul hamid, and singh 4 conducted an investigation of the causes of accidents at construction sites by analysis of the questionnaire survey involving 116 respondents from. Levels of involvement of key factors in the accidents were. Finding the underlying or latent, root causes is the key to preventing similar accidents. Factors associated with the severity of construction accidents.
Conca demonstrated the value of exploring distal factors and identifying underlying or latent causes. The factors contributing to accident occurrence on malaysia. The aim of this study is to a explore the empirical factors influencing unsafe behaviors and accidents on construction sites. Human factors as causes for road traffic accidents in the. However, there have been incidents of increasing injuries as. Poor communication within work teams contributed to some accidents, due to the physical distance. Key factors contributing to accident severity rate in. This unit is devoted to discussing risk factors for road traffic injuries. Top sources of construction accident injuries or illnesses parts and materials 14,240 total cases building materials 8,820 were the leading source of construction accident injuries in. May 15, 2017 the highest number of accidents in proportion to the employment rate is found in construction industry among all industries in pakistan. In 2005 the contributing factors in construction accidents framework conca introduced a sociotechnical systems approach to risk management in construction. Top sources of construction accident injuries or illnesses parts and materials 14,240 total cases building materials 8,820 were the leading source of construction accident injuries in this category with structural metal materials 2,200, pipes, ducts and tubing 2,030 and wood and lumber 1,980 being the main culprits. Agent statewide accidents in which road under construction was listed as a contributing factor were documented for the period 1983 through 1986. Factors influencing unsafe behaviors and accidents on.
The habit, worker culture and unavailability of safety equipment were highlighted as the. Finding the underlying or latent, root causes is the key. May 01, 2019 in malaysia, construction companies have played a great role in the growth of the countrys economy over the years. Top causes of construction accident injuries and how to. Human factors causing accidents are factors that contribute to an accident and are directly attributable to the operator, worker, or personnel involved in an accident. Factors and conditions 1 animal on road domestic 2 animal on road wild 3 backed without safety 4 changed lane when unsafe 14 disabled in traffic lane 15 disregard. Fatal accidents in the irish construction industry 1991. The causes of the accidents on this 25km stretch of road were deduced from analysing 404 accident reports and from relationships that were determined. The proportion of severe occupational injuries increased from 18% in 2008 to 37% in 2009. Dec 2011 health and safety environmental componentswork processes how people function in the. To this end, publically available msha reports describing fatalities were coded to identify job categories, activities, causal factors, and contributing factors for slip, trip, and fall fatalities at. Driver inattention, distractions, and drunk and drugged driving are all major contributing factors to traffic accidents. The aim of this research is to study risks that contribute on construction accident, and factor affecting construction accidents.
Causal factors in construction accidents citeseerx. Aug 11, 2018 in 2005 the contributing factors in construction accidents framework conca introduced a sociotechnical systems approach to risk management in construction. Pdf causes of accidents at construction sites atef abdel hamid. While environmental factors such as climate, temperature, and. By a comparison of the causes of construction accidents with other factors, suraji et al. A thesis submitted in partial fulfilment of the requirement for the degree of masters of public health by mervis patience muvuringi zimbabwe declaration. Construction industry involves a high risk of occupational accidents and bodily injuries 14. The human factors include but also go beyond wilful violations of safety rules or blatantly engaging in risky behavior. Highway accidents in construction and maintenance work. The finding of this study reveals that accidents are the result of many contributing factors, causes, and sub causes. Where other peoples work has been used either from a printed source. Contributing factors in construction accidents this overview paper draws together findings from previous focus group research and studies of 100 individual construction accidents. Contributing factors to slip, trip, and fall fatalities at. To explore these, we analyzed narratives from injury reports for 3683 injuries sustained during construction of denver international airport.
Agent statewide accidents in which road under construction was listed as a. In 2009 there were nearly 1,552,000 serious injuries. Accident data and traffic control devices used at 20 case study locations were analyzed. Design for construction safety 5 introduction the construction industry has one of the highest fatality rates of any industry sector. Contributing factors in construction accidents sciencedirect. Units can have none or multiple contributing factors. We investigated factors associated with severe injuries at the mine. The umist model distinguishes between problems with operator actions, site conditions and construction practices, and linkage of these with project. Globally, falls from height ffh are a substantial public health jeopardy and are among the important leading causes of serious and fatal injuries for construction workers. Using this information, to describe the processes of accident causation, including the contribution of management, project, site and individual factors in construction industry accidents. Use the analysis process to identify contributing factors. The real data with respect to 67 typical bridge and 64 tunnel accidents was collected from the database of a large traffic construction enterprise in china.
Pdf contributing factors in construction accidents. Patterns of injuries sustained on construction sites are fairly well documented, but less is known about factors contributing to different types of injuries. Human factors as causes for road traffic accidents in the sultanate of oman under consideration of road construction designs inauguraldissertation zur erlangung des. Structural model of factors contributing to the motivational. Pdf the factors contributing to construction accidents in pakistan.
In 2009 there were nearly 1,552,000 serious injuries and 834 deaths in construction. The causes of the accidents on this 25km stretch of road were deduced from analysing 404 accident reports and from relationships that were determined with other factors. However, there have been incidents of increasing injuries as a result of being exposed to accidents within the industry. Therefore, the total number of units for this report will not equal the total number of units statewide. Identifying the risk factors that contribute to road traffic crashes is important in identifying interventions that can reduce the risks associated with those factors. The data in this report represents the number of units that were reported as having the indicated contributing factor. Through the use of focus groups and detailed studies of 100 accidents, this research has collected information on the factors involved in construction accidents in great britain. Key factors contributing to accident severity rate in construction industry in iran. An investigation into the causes of accidents in the. Accident investigations should consider why human failures occurred.
Mitigation of contributing factors to construction accident. Construction project related accidents are critical events and it is. Nioshtic2 publications search 20029316 construction. Dec 2011 health and safety environmental componentswork processes how people function in the work environment depends on what they experience in it. Human factors as causes for road traffic accidents in the sultanate of oman under consideration of road construction designs inauguraldissertation zur erlangung des doktorgrades dr. Aviation safety experts have realized for some time that aircraft incidents and accidents almost always result from a series of events, each of which is associated with one or more cause factors. The most common causes include continuous changes in. I do not know about you, but i could not see the person standing by the white. Work accidents correlation analysis for construction.
An investigation into the causes of accidents in the construction. The research used a combination of focus groups and studies of individual accidents in pursuit of these. Activities on construction site contribute have a lot of risk. Factors to consider and questions to ask in accident investigations causes of accidents include unsafe acts as well as unsafe conditions. The factors contributing to construction accidents in. Jan 03, 20 injury rate among mining workers in zimbabwe was 789 workers in 2008. A thesis submitted in partial fulfilment of the requirement for the degree of masters of public. Impact of the contributing factors in construction accidents. Environmental factors may be both physical and social. Thus, the cause of an accident or incident has many aspects. Contributing factors in construction accidents semantic scholar.
Accident causes and preventions safety control division occupational safety and health center. Pdf contributing factors in construction accidents diane. They include factors such as inattention, fatigue, and. Analysis of fatal accidents and their causes in the korean. Pursuing issues raised by the focus groups, the accident studies collected qualitative information on the circumstances of each incident and the causal influences.
The first part of the unit provides frameworks that can be used to identify and analyse risk factors. Journal of civil engineering and construction technology. Human behaviour is a major contributor of construction accidents revealed by many occupational safeties literatures. The purpose of this paper is to identify and prioritize the contributory factors of accident causation that can significantly reduce the rate of accident in the construction industry. Research on crash contributing factors was divided into three phases. Using this information, to describe the processes of accident causation, including the contribution of management, project, site and individual factors in. Pursuing issues raised by the focus groups, the accident studies collected qualitative information on the. How does inadequate supervision contribute to the occurrence of accidents on. Keywords pakistan, developing countries, delphi survey, construction accidents, contributory factors, interrater agreement analysis paper type research.