本文關(guān)鍵詞：寒冷地區(qū)既有居住建筑綠色化改造策略研究　出處：《河北工業(yè)大學》2015年碩士論文　論文類型：學位論文

  更多相關(guān)文章： 既有居住建筑 綠色改造 能耗分析 建筑節(jié)能 寒冷地區(qū)

【摘要】：在能源日益消耗嚴重的今天,建筑業(yè)能耗量在全社會能源消耗總量中的比重已經(jīng)不容忽視,能源消耗伴隨而來的環(huán)境問題也日益嚴重。目前世界節(jié)能趨勢是以注重全生命周期內(nèi)降低建筑能耗為目的、高性能、低能耗的建筑方向,因此加強既有建筑的利用已成為一種必然的發(fā)展趨勢。我國在綠色建筑方面起步較晚,綠色建筑技術(shù)還不夠成熟,綠色建筑已成為我國急需深入研究的重要課題之一。我國寒冷地區(qū)地域廣闊,冬季的采暖能耗量大,目前我國現(xiàn)存的建筑都屬于高能耗建筑。本文主要分四個板塊來分別探討居住建筑綠色化改造方案:首先,從我國的能源危機、寒冷地區(qū)的能耗現(xiàn)狀以及室內(nèi)環(huán)境的舒適性等方面來探討綠色化改造的必然性與迫切性;通過分析研究國內(nèi)外先進技術(shù)與成熟經(jīng)驗,探索我國居住建筑綠色化改造方面的綠色化潛力。其次,通過對比分析建筑墻體、屋頂、窗戶、樓梯間與豎向空間等改造方法,為寒冷地區(qū)既有居住建筑綠色化改造提供理論依據(jù);并在論文中探討了我國太陽能一體化的應用前景與意義,力求開源與節(jié)流并重。再次,對建筑能耗量較大的外墻、屋頂與門窗進行了具體的熱工分析,針對其構(gòu)造設計中的不足提出一些改進建議。最后,利用DeST-h軟件對綠色化改造方案進行量化計算分析,改造模型選用河北省秦皇島市撫寧縣舊城改造住宅,利用國家節(jié)能標準計算方法與計算機軟件模擬兩種方式驗證綠色化改造的節(jié)能效果。針對改造前后的耗熱量指標進行對比,證明綠色化改造方案的可行性,并對此方案提出相關(guān)的優(yōu)化建議。本文期望對寒冷地區(qū)既有居住建筑綠色化改造的可行性提出具有借鑒意義的實踐結(jié)果,為完善寒冷地區(qū)既有居住建筑綠色化改造的理論提供參考依據(jù)。
[Abstract]:With the increasing consumption of energy, the proportion of energy consumption of construction industry in the total energy consumption of the whole society can not be ignored. The environmental problems associated with energy consumption are becoming more and more serious. At present, the trend of energy conservation in the world is to focus on reducing building energy consumption throughout the life cycle, high performance, low energy consumption building direction. Therefore, strengthening the use of existing buildings has become an inevitable trend of development. China started late in green building, green building technology is not mature enough. Green building has become one of the most important research topics in our country. The cold area of our country is vast and the energy consumption of heating in winter is large. At present, the existing buildings in our country belong to high-energy consumption buildings. This paper mainly discusses the green reconstruction scheme of residential buildings in four plates: first, from the energy crisis in China. The necessity and urgency of green transformation are discussed in the aspects of energy consumption and comfort of indoor environment in cold areas. Through the analysis of advanced technology and mature experience at home and abroad, explore the green potential of green transformation of residential buildings in China. Secondly, through comparative analysis of building walls, roofs, windows. The retrofit methods of stairwell and vertical space provide a theoretical basis for the green reconstruction of existing residential buildings in cold areas. In this paper, the application prospect and significance of solar energy integration in China are discussed, and the emphasis of open source and throttling is sought. Thirdly, the thermal analysis of exterior walls, roofs and doors and windows with large building energy consumption is carried out. In view of the shortcomings of its structural design, some suggestions for improvement are put forward. Finally, quantitative calculation and analysis of the green transformation scheme are carried out by using DeST-h software. The retrofit model selects the old city of Funing County, Qinhuangdao City, Hebei Province to rebuild the residence. The energy saving effect of green retrofit is verified by using national energy saving standard calculation method and computer software simulation. The feasibility of green retrofit scheme is proved by comparing heat consumption index before and after retrofit. This paper expects to put forward the practical results of reference to the feasibility of green transformation of existing residential buildings in cold areas. It provides a reference for improving the theory of green reconstruction of existing residential buildings in cold areas.
【學位授予單位】：河北工業(yè)大學
【學位級別】：碩士
【學位授予年份】：2015
【分類號】：TU241.91
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本文編號：1417338