کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7527722 | 1487242 | 2017 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The Use of Noise Dampening Mats to Reduce Heavy-Equipment Noise Exposures in Construction
ترجمه فارسی عنوان
استفاده از کوره های مضر برای کاهش میزان مواجهه با تجهیزات سنگین در ساخت و ساز
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کلمات کلیدی
کنترل نویز مهندسی در ساخت و ساز، جذب صدا، موانع صدا،
موضوعات مرتبط
علوم پزشکی و سلامت
پزشکی و دندانپزشکی
سیاست های بهداشت و سلامت عمومی
چکیده انگلیسی
The performance of sound barriers was evaluated to determine their technical effectiveness and practicality in reducing noise exposures to operating engineers in construction. Commercially purchased sound dampening mats (SDMats) were installed inside three heavy-equipment engine compartments. Sound pressure levels (SPLs) were measured before and after installing the SDMats while the equipment was on idle and full-throttle settings where it normally operates. SPLs inside the heavy-equipment operator cabs were significantly reduced by 5.6-7.6 dBA on the full-throttle setting following installation of the SDMats (p < 0.01). The evaluated engineering control intervention was simple to install, affordable, and substantially reduced the engine noise reaching the heavy-equipment operator, potentially reducing reliance on hearing-protection devices to protect construction workers from noise exposures.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Safety and Health at Work - Volume 8, Issue 2, June 2017, Pages 226-230
Journal: Safety and Health at Work - Volume 8, Issue 2, June 2017, Pages 226-230
نویسندگان
Sabah Saleh, Susan Woskie, Anila Bello,