نتایج جستجو برای: construction workers
تعداد نتایج: 318818 فیلتر نتایج به سال:
introduction: musculoskeletal disorders are the major causes of occupational diseases in the work places and they are the most important cause of disability and absenteeism. for the prevention of these disorders and improvement of working, it is necessary to use ergonomics assessment techniques. this study aimed to assess ergonomic risk factors for musculoskeletal disorders in construction work...
background : one of the criteria of health equity is having health insurance coverage. construction workers and their families are one of the most vulnerable populations regarding diseases and accidents. thus, this study was conducted with the aim to determine the utilization rate of health services among construction workers and their families. methods: in this descriptive-analytical study, t...
background: the nature of work in the construction industry is closely associated with many human factor hazards. manual construction workers are exposed to hand-arm vibration, repetitive movements, holding of heavy loads and tools, and frequent manual materials handling hazards in their daily tasks. work related musculoskeletal disorders are major problems faced by construction workers, which ...
background: in spite of science and technology developments and their application in different industries, accidents occur in many work environments. thus, this study was conducted in order to investigate factors affecting constructional accidents. materials and methods: in this descriptive study, all workers who were injured in building construction during 2009-2010 and were registered in the ...
Introduction: The purpose of the current study was to predict the percentage of the sway index from the static balance point based on the anthropometric dimensions of construction workers. Material and Methods: This descriptive-analytical study was conducted on 114 construction workers. First, the construction workers were asked to complete the demographic questionnaire and the inclusion crite...
Background and Objectives: Manual load handling is one of the several factors causing work-related musculoskeletal disorders in construction industry and causes serious issues with major economic consequences. The aim of this study was to investigate the forces exerting on the back of building construction workers in the manual load handling tasks. Materials and Methods: This cross- sectional ...
Background and Aims Falling from height is considered one of the most important risks in construction sites and many workers through non-compliance with safety tips lose their lives. This study was conducted in order to survey the relationship between safety climate factors and behavior of workers working in potentially dangerous situations in height among construction workers . Methods For...
Background & Objectives: Almost 9 to 12% of construction workers are exposed to dust in their workplace. However, few studies have assessed the risks and complications of this exposure. This study aims to evaluate the pulmonary effects of construction workers’ occupational exposure to dust. Materials & Methods: This cross-sectional study was conducted in the southeast of Fars province. In this ...
the purpose of this study was to determine the level of heat stress to construction workers using thermal work limit (twl) and wet bulb globe temperature (wbgt) indices and by measuring urine specific gravity (usg) among construction workers in iran and comparing the appropriateness of these indices for measuring heat stress in iran climate.this comparative and experimental study was conducted ...
Introduction: construction is one of the most important industries in which many workers start on activity. Sometimes, these industries workers are victims of different occupational accidents and injuries. Therefore, the aim of this study was to determine the frequency and underlying reasons in construction accidents. Materials and methods: In this descriptive - analytical study, all construct...
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