تاثير طراحي اقليمي ساختمان بر کاهش انرژي نهفته و مقايسه با برق مصرفي (نمونه موردي شهر شيراز)
محورهای موضوعی : مهندسی قدرت و مدیریت انرژیآذر زینلی خراجی 1 * , مریم حق پناه 2
1 - استادیار گروه معماری ، واحد رودان، دانشگاه آزاد اسلامی ، رودان، ایران
2 - استادیار گروه معماری ، واحد شیراز ، دانشگاه آزاد اسلامی ، شیراز ، ایران
کلید واژه: انرژي نهفته, طراحي معماري, مصالح ساختماني, روش¬های معماری, برق مصرفي,
چکیده مقاله :
اين پژوهش به ارزيابي کاهش مصرف انرژي نهفته درساختمان (انرژي مصرف شده در زمان ساخت) و مقايسه آن با مصرف انرژي در دوره بهرهبرداي (برق مصرفي) پرداخته است. ابتدا با توجه به مطالعات ميداني و کتابخانهاي متغيرهاي مستقل تاثيرگذار تبيين ميشوند. سپس انرژي نهفته يک ساختمان در اقليم گرموخشک در شهر شيراز پس از مدلسازي در نرمافزار اکسل محاسبه ميگردد. نتايج در اين مقاله شامل دو بخش است: نتايج نظري که محصول بررسي متون است و نتايج تجربي که از محاسبات حاصل شده و تحليل گرديده است. دستاوردهاي اين پژوهش نشان ميدهد که انرژي نهفته هر مترمربع ساختمان نمونه در بخش معماري 8/1 مگاژول در هر مترمربع است و نتايج نشان ميدهد که اين متغيرها باعث تغيير انرژي نهفته بين 3/0 تا 75/3 مگاژول در هر مترمربع ميگردند. همانطور که مشخص است انرژي نهفته زمان ساخت يک ساختمان با متراژ 1080 مترمربع برابر با مصرف سه سال برق مصرفي يک ساختمان ميباشد. اين تحقيق همچنين نشان ميدهد که با راهکارهاي معماري ميتوان انرژي نهفته ساختمان را در صنعت ساختمان کاهش داد.
This research has evaluated the reduction of embodied energy consumption in the building (energy consumed during construction) and comparing it with energy consumption during the exploitation period (electricity consumption). First, according to field and library studies, influential independent variables are explained. Then the Embodied energy of a building in hot and dry climate in Shiraz city is calculated after modeling in Excel software. The results in this article include two parts: theoretical results that are the product of literature review and experimental results that are obtained from calculations and analyzed. The results of this research show that the Embodied energy of each square meter of the sample building in the architectural sector is 1.8 megajoules per square meter and the results show that these variables change the Embodied energy between 0.3 and 3.75 megajoules per square meter. As it is known, the embodied energy during the construction of a building with an area of 1080 square meters is equal to three years of electricity consumption of a building. This research also shows that architectural efficiency can reduce the Embodied energy of the building in the construction industry.
کریم پور ،علی رضا ،تاثیر مؤلفه های طراحی معماری بر میزان مصرف انرژی در ساختمان های مسکونی با استفاده از مدل های شبیه سازی (مورد مطالعه: شهر تهران ) ،1394،پایان نامه برای درجه دکترا ، دانشگاه آزاد اسلامی واحد تهران مرکزی
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