【作者】 许菂；

【导师】 陈易； 郑刚；

【作者基本信息】 同济大学 ， 建筑设计及其理论， 2008， 硕士

【摘要】 建筑是人类改变和适应周围环境的一种开发行为,建筑行为包含了以不同形式大量消耗、改变和转化自然资源,显然这些行为在各方面对环境造成了影响,也将影响到人类的可持续发展。建筑业是典型的大量耗能产业,其建设、运行、维持都需要消耗大量的能源。中国正处于城市化高峰期,我国以往的许多规划和政策由于没有充分考虑到环境资源的可持续发展,致使资源消耗总量增长迅猛。建筑节能是世界性的潮流和趋势,也是我国发展的迫切要求。建筑节能对建筑业发展具有重大意义,建筑节能的开展不仅有利于减少建筑自身的能源消耗,而且还有利于缓解国家能源紧张的局面。建筑节能,除了采用节能节地及无污染的建筑材料外,还必须考虑建筑在运行时的能源节约。在建筑中,外围护结构的热损耗较大,外围护结构中墙体的热损耗又占了很大份额。本文在介绍了几种建筑外墙保温方式后,以新型外墙材料蒸压砂加气混凝土砌块为研究对象,重点介绍了它的特性和应用于外墙上的优势,并以采用该砌块作为外墙自保温体系的具体建筑作为实例,说明如何在节能建筑外墙上应用蒸压砂加气混凝土砌块。更多还原

【Abstract】 Construction is an exploitation behavior which human beings alter and adapt to environment all around. The construction behavior includes consumption、transformation and conversion of large nature resources. Obviously, these behavior has affected environment in every respect, and will affect sustainable development. The industry of construction is a typical industry of energy consumption, its construction、operation and maintenance need a large consumption of energy resource.China is on the fastigium of urbanization. The total amount of resource consumption has increased rapidly because many of our past planning and policy didn’t consider sustainable development fully. Energy-conservation of buildings is the world tide and is the emergency demand of our country’s development. Energy-conservation is important to the industry of construction. The development energy-conservation not only reduces energy consumption of buildings, but also relieves the tension of lacking of energy.When we speak of energy conservation, we have to consider how to save energy of building when it is in operation, except for adopting materials of economizing ground and saving energy. Heat losing of outer enclosure is bigger than others in building, outer walls share a lot of part. After introducing several kinds of heat preservation ways of outer walls, the article take the AAC/ALC(Autoclaved Aerated Concrete/Autoclaved Lightweight Concrete) as the research object by emphasizing it’s characteristic and predominance. The article give an example of applying AAC/ALC as self-heat preservation to the outer walls in a building, to show how to apply AAC/ALC in energy-efficient buildings.更多还原