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اثر خستگی بر روی نگرش ایمنی، تشخیص خطر و درک ریسک ایمنی در بین کارگران ساخت و ساز | ||
نشریه مهندسی عمران امیرکبیر | ||
مقاله 8، دوره 53، شماره 8، آبان 1400، صفحه 3299-3316 اصل مقاله (688.45 K) | ||
نوع مقاله: مقاله پژوهشی | ||
شناسه دیجیتال (DOI): 10.22060/ceej.2020.17830.6688 | ||
نویسندگان | ||
فرشید طاهر پور1؛ ابراهیم قیاسوند* 2؛ مصطفی نامیان3 | ||
1دانشجوی کارشناسی ارشد مهندسی عمران، گرایش مهندسی و مدیریت ساخت، دانشگاه بوعلی سینا | ||
2عمران - دانشگاه بوعلی سینا | ||
3استادیار گروه مدیریت ساخت، کالج مهندسی و تکنولوژی، دانشگاه کارولینای غربی | ||
چکیده | ||
طبق آمار سازمان بین المللی کار سالانه 360 میلیون حادثه شغلی اتفاق میافتد و حدود 2 میلیون و 300 هزار نفر بر اثر این حوادث جان خود را از دست میدهند، و در حدود 50 درصد این حوادث مربوط به بخش ساختمان میباشد که منجر به آسیبهای جسمی و روانی و یا خسارات مالی میگردد و اثر نامطلوبی بر جامعه دارد. بنابراین، به منظور دستیابی به عملکرد ایمنی بهتر، درک فاکتورهایی که بر روی نگرش ایمنی، تشخیص خطر و درک ریسک ایمنی اثرگذار است، ضروری به نظر میرسد. یکی از این فاکتورها، خستگی است، که اثر منفی بر عملکرد ایمنی کارگران ساختمانی دارد. هدف از این مطالعه، ارزیابی اثر خستگی بر روی نگرش ایمنی، تشخیص خطر و درک ریسک ایمنی کارگران ساختمانی میباشد. برای دستیابی به هدف مورد مطالعه، عملکرد ایمنی 135 کارگر ساختمانی از 48 پروژه فعال عمرانی مورد ارزیابی قرار گرفت. پس از جمعآوری دادههای خستگی و نگرش ایمنی از کارگران مشارکتکننده، توانایی تشخیص خطر و درک ریسک ایمنی کارگران ساختمانی با استفاده از تصاویر ساختمانی گرفته شده از پروژههای فعال در کشور ایران مورد بررسی قرار گرفت. نتایج این مطالعه نشان داد که (1) در مقایسه با سطح خستگی بالا، سطح خستگی کم با عملکرد بهتر در نگرش ایمنی و تشخیص خطر مرتبط میباشد و (2) خستگی بر روی درک ریسک ایمنی کارگران، به طور غیر مستقیم از طریق متغیرهای میانجی نگرش ایمنی و تشخیص خطر اثر میگذارد. بنابراین، یافتههای این مطالعه به بهبود ایمنی در ساخت و ساز کمک میکند. | ||
کلیدواژهها | ||
کارگران ساختمانی؛ خستگی؛ نگرش ایمنی؛ تشخیص خطر؛ درک ریسک ایمنی | ||
موضوعات | ||
ایمنی پروژه های ساختمانی | ||
عنوان مقاله [English] | ||
The Effect of Fatigue on Safety Attitude, Hazard Recognition and Safety Risk Perception among Construction Workers | ||
نویسندگان [English] | ||
Farshid Taherpour1؛ Ebrahim Ghiasvand2؛ Mostafa Namian3 | ||
1Department of Civil Engineering, Bu-Ali Sina University, Hamedan | ||
2Civil - Buali-Sina University | ||
3Department of Construction Management, College of Engineering and Technology, East Carolina University | ||
چکیده [English] | ||
According to the National Job Institution, each year about 360 million job accidents happen all around the world which leads to the loss of lives of over two million people. About 50% of these accidents are related to the construction sector which causes physical, mental, and monetary damages. Therefore, to prevent and decrease incidents in construction environments, it is essential to explore the factors that influence safety attitude, hazard recognition performance, and safety risk perception of construction workers. One of these factors is fatigue, which has a negative effect on the safety performance of construction workers but has not been empirically investigated before. To study the impacts of fatigue on the safety performance of construction workers and achieve the research goals, 135 construction workers were recruited. After collecting fatigue data and safety attitudes of the participating workers, their hazard recognition and safety risk perception were evaluated using pre-evaluated case images all captured from real construction projects. The results of the study revealed that (1) in comparison with high fatigue levels, low fatigue levels are associated with a more positive safety attitude and higher hazard recognition, and (2) the effect of fatigue on safety risk perception was mediated by hazard recognition performance and safety attitude. The findings of this study help the construction industry to improve safety performance by mitigating the negative aspects of fatigue among workers. | ||
کلیدواژهها [English] | ||
Fatigue, Safety attitude, Hazard recognition, Safety risk perception, Construction workers | ||
سایر فایل های مرتبط با مقاله
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مراجع | ||
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