مهندسی سازه و ساخت

مهندسی سازه و ساخت

ارزیابی سیستم‌های لوله نور خورشیدی و فیبر نوری به کمک مدل‌سازی اطلاعات ساخت با رویکرد هزینه چرخه عمر (مطالعه موردی )

نوع مقاله : علمی - پژوهشی

نویسندگان
1 استادیار، دانشکده‌ فنی و مهندسی، دانشگاه علم و فرهنگ، تهران، ایران
2 کارشناسی ارشد،دانشکده فنی و مهندسی، دانشگاه علم و فرهنگ ، تهران ، ایران
3 مربی،دانشکده فنی و مهندسی ، دانشگاه علم و فرهنگ ، تهران ، ایران
چکیده
با بهره‌گیری از دو سیستم لوله نور خورشیدی و فیبر نوری، امکان انتقال نور خورشید به نقاط تاریک داخل ساختمان‌ وجود دارد. این روش‌ها به خصوص در ساختمان‌هایی که به دلیل موقعیت جغرافیایی خود نمی‌توانند بهره‌وری مطلوبی از نور خورشید داشته باشند یا ساختمان‌هایی که فقط در طول روز مورد استفاده قرار می‌گیرند، اثربخش می‌باشد. هدف اصلی این مطالعه، بررسی میزان روشنایی داخل ساختمان‌ها از طریق استفاده از دو سیستم لوله نور خورشیدی و فیبر نوری می‌باشد. این بررسی از طریق مدل‌سازی اطلاعات ساختمان با رویکرد مدیریت هزینه‌های چرخه عمر انجام می‌شود تا میزان استفاده از انرژی خورشید که یکی از منابع انرژی تجدیدپذیر و حیاتی در زندگی انسان است، به بهترین شکل ممکن افزایش یابد و در مصرف انرژی برق و انتشار گازهای گلخانه‌ای در طول عمر ساختمان، صرفه‌جویی شود. در این پژوهش، استفاده از سیستم‌های مذکور در یک ساختمان مسکونی شش طبقه دو واحدی (12 واحد) واقع در منطقه حکیمیه تهران مدل سازی شده است. در این مدل‌سازی ابتدا به جانمایی سیستم‌ها در ساختمان، سپس بررسی میزان نوردهی سیستم‌ها و در وهله آخر تحلیل هزینه‌ها و میزان کاهش مصرف انرژی و تولید گازهای گلخانه‌ای پرداخته شده است. شایان ذکر است که برای جانمایی سیستم‌ها از نرم افزار رویت و برای بررسی میزان نوردهی، از نرم افزار کامسول و دیالوکس استفاده شده است. از این مطالعه میزان مطلوبی از روشنایی فضاها و نرخ بازگشت سرمایه مثبت 74 درصدی و شاخص سود به هزینه به ازای مترمربع مثبت 0.0003 برای سیستم لوله نور خورشیدی و نرخ بازگشت منفی 43 درصدی و شاخص سود به هزینه به ازای مترمربع منفی 0.0002 برای سیستم فیبر نوری منتج شده است.
کلیدواژه‌ها

موضوعات


عنوان مقاله English

Evaluation of solar light tube and optical fiber systems using building information modeling with a life cycle cost approach

نویسندگان English

Seyed Ali Tabatabaei 1
Amirhosein Fathi 2
Sina Mohammadi 3
1 Assistant Professor, Faculty of Technology and Engineering, University of Science and Culture, Tehran, Iran
2 Master's degree, Faculty of Technology and Engineering, University of Science and Culture, Tehran, Iran
3 Instructor, Faculty of Technology and Engineering, University of Science and Culture, Tehran, Iran
چکیده English

By utilizing two systems—solar light pipes and fiber optics—it is possible to transfer sunlight to dark interior spaces of buildings. These methods are particularly effective for buildings that, due to their geographical location, cannot efficiently utilize sunlight or for buildings that are primarily used during daylight hours. The main aim of this study is to examine the level of indoor lighting achieved through the use of solar light pipes and fiber optic systems. This assessment is conducted through Building Information Modeling (BIM) with a life cycle cost management approach to maximize the use of solar energy—one of the essential renewable energy sources in human life—and to save on electricity consumption and greenhouse gas emissions over the building's lifespan.In this research, the application of these systems is modeled for a six-story residential building with two units per floor (totaling 12 units) located in the Hakimiyeh area of Tehran. The modeling process first involves the placement of the systems within the building, then the examination of the lighting provided by the systems, and finally, an analysis of costs and the reduction in energy consumption and greenhouse gas emissions.It should be noted that Revit software was used for system placement, while Comsol and DIALux software were used to analyze the lighting levels. From this study, a desirable level of lighting in spaces was achieved, along with a +74% return on investment (ROI) and a cost-benefit index of +0.0003 per square meter for the solar light pipe system. In contrast, the fiber optic system yielded a -43% ROI and a cost-benefit index of -0.0002 per square meter.

کلیدواژه‌ها English

Solar light tube system
Optical fiber system
Building information modeling
Life cycle cost assessment
Natural daylight
Carbon emissions
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  • تاریخ دریافت 26 شهریور 1403
  • تاریخ بازنگری 24 آبان 1403
  • تاریخ پذیرش 26 آذر 1403