Effect of block weight on work demands and physical workload during masonry work
نویسندگان
چکیده
منابع مشابه
Effect of block weight on work demands and physical workload during masonry work.
The effect of block weight on work demands and physical workload was determined for masons who laid sandstone building blocks over the course of a full work day. Three groups of five sandstone block masons participated. Each group worked with a different block weight: 11 kg, 14 kg or 16 kg. Productivity and durations of tasks and activities were assessed through real time observations at the wo...
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Lifting and carrying heavy loads occur frequently among ironworkers and result in high prevalence and incidence rates of low back complaints, injuries and work-disability. From a health perspective, little information is available on the effect of team lifting on work demands and workload. Therefore, the objective of this study was to compare the effects of team lifting of maximally 50 kg by tw...
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This study investigated the effect of work pace on workload, motor variability and fatigue during light assembly work. Upper extremity kinematics and electromyography (EMG) were obtained on a cycle-to-cycle basis for eight participants during two conditions, corresponding to "normal" and "high" work pace according to a predetermined time system for engineering. Indicators of fatigue, pain sensi...
متن کاملin translation: translators on their work and what it means
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The effect of mental workload and work posture on musculoskeletal disorders of Qazvin hospitals, in 2016
Background: Due to high prevalence of musculoskeletal risk factors among kitchen workers and their role in causing discomfort, the aim of this study was to investigate the effects of ergonomic factors (mental workload and working posture) on musculoskeletal disorders (MSDs) among workers of training hospitals in Qazvin, Iran. Materials and Methods: This cross-sectional study was done through...
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ژورنال
عنوان ژورنال: Ergonomics
سال: 2008
ISSN: 0014-0139,1366-5847
DOI: 10.1080/00140130701571792