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ارزیابی شدت روشنایی در فضاهای اداری و ارائه راهکار مداخله گرانه برای کاهش خیرگی در آن‌ها (موردپژوهی: یک ساختمان اداری در تهران) | ||
| معماری و شهرسازی پایدار | ||
| دوره 10، شماره 2، مهر 1401، صفحه 153-164 اصل مقاله (2.03 M) | ||
| نوع مقاله: مقاله پژوهشی | ||
| شناسه دیجیتال (DOI): 10.22061/jsaud.2022.8185.1928 | ||
| نویسندگان | ||
| اشکان خطیبی* 1؛ مجید شهبازی2؛ زهره ترابی2 | ||
| 1دانشجوی دکتری، گروه معماری، واحد زنجان، دانشگاه آزاد اسلامی، زنجان، ایران. | ||
| 2استادیار، گروه معماری، واحد زنجان، دانشگاه آزاد اسلامی، زنجان، ایران. | ||
| تاریخ دریافت: 02 تیر 1400، تاریخ بازنگری: 06 آذر 1400، تاریخ پذیرش: 16 اسفند 1400 | ||
| چکیده | ||
| روشنایی یکی از عوامل فیزیکی محیط‌های کاری است که در حفاظت سلامت بینایی و جلوگیری از حوادث ناشی از کار نقش مهمی ایفا می‌نماید. پژوهش حاضر باهدف بهینه‌سازی نور روز دریافتی و مطلوبیت روشنایی فضاهای اداری به ارزیابی وضعیت روشنایی اتاق‌های یک ساختمان اداری چهار طبقه در تهران می‌پردازد. این تحقیق که یک مطالعه کاربردی است، در مقطع زمانی سه‌ماهه بر روی کارکنان ساختمان مذکور انجام‌شده است. روش پژوهش ترکیبی از روش تحلیلی همراه با بهره‌گیری از شبیه‌سازی و مدل‌سازی نرم‌افزاری است. در بخش میدانی هم‌زمان با نظرسنجی از کارکنان، شدت روشنایی محیط مورد مطالعه در شرایط واقعی با استفاده از دستگاه نورسنج اندازه‌گیری شده است. نتایج ارزیابی‌های میدانی و نظرسنجی‌ها نشان می‌دهد در برخی از اتاق‌های این ساختمان شدت روشنایی موضعی از مقادیر استاندارد پیشنهادشده، بیشتر است و این امر سبب نارضایتی کاربران از وضعیت روشنایی و آسایش بصری شده است. راهکار پیشنهادی نویسندگان به‌کارگیری سیستم نمای متحرک در فضاها برای استفاده بهینه از نور روز و کارآمد سازی روشنایی در فضای داخلی است. این سیستم باقابلیت کنترل میزان نور دریافتی و تنظیم خیرگی نور در محیط، آسیب‌های بینایی ناشی از غیر استاندارد بودن روشنایی محیط را کاهش می‌دهد. در این روند با استفاده از یافته‌های حاصل از مدل‌سازی فضا در نرم‌افزار راینو و افزونه دیوا، تکنولوژی موجود در کشور برای طراحی یک نمای متحرک کاربردی به کار گرفته شد. نتایج نشان می‌دهد که اعمال یک پوسته پاسخگو در برابر متغیر مشخص (نور خورشید)، امکان کنترل نور ورودی به داخل ساختمان را بر اساس تغییر فصول فراهم نموده و میزان خیرگی (DGP) را در ارزیابی‌های سالانه (پویا) فضا به مقدار قابل‌توجهی کاهش می‌دهد | ||
| کلیدواژه‌ها | ||
| خیرگی نور؛ شدت روشنایی؛ محیط اداری؛ سلامت بینایی؛ نمای متحرک | ||
| عنوان مقاله [English] | ||
| Assessing the intensity of lighting in office spaces and provide an interventional Solution to reduce glare (Case study: An office building in Tehran) | ||
| نویسندگان [English] | ||
| Ashkan Khatibi1؛ Majid Shahbazi2؛ Zohreh Torabi2 | ||
| 1Ph. D Candidateو Department of Architecture, Zanjan branch, Islamic Azad Uni.و Zanjan, Iran. | ||
| 2Assistant Prof., Department of Architecture, Zanjan branch, Islamic Azad Uni., Zanjan, Iran | ||
| چکیده [English] | ||
| Lighting is one of the physical factors of work environments that play an important role in protecting visual health and preventing work-related accidents. The current study aims to optimize the received daylight and the desirability of office space lighting to evaluate the lighting status of the rooms of a four-storey office building in Tehran. This research, which is an applied study, has been conducted on the employees of the mentioned building in a quarterly period. The research method is a combination of analytical method with the use of software simulation and modeling. In the field section, at the same time with the staff survey, the brightness of the study environment in real conditions was measured using a light meter. The results of field assessments and surveys show that in more than half of the rooms of this building, the local light intensity is higher than the recommended standard values and this has caused users to be dissatisfied with the lighting situation and visual comfort. The authors' suggested solution is to use a kinetic façade system to make optimal use of daylight and efficient lighting in the interior. This system reduces the visual damage caused by non-standard ambient lighting by controlling the amount of light received and adjusting the glare of the light in the environment. In this process, using the findings of space modeling in Rhino software and Diva plugin, the existing technology in the country was used to design a functional kinetic façade. The results show that the application of a shell responsive to a particular variable (daylight), the possibility of controlling the light entering the building based on the change as a result of the application and the degree of glare (DGP) for annual analysis reliably. | ||
| کلیدواژه‌ها [English] | ||
| Visual Health, Glare, Illumination, Office Environment, Kinetic Faç, ade | ||
| مراجع | ||
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