【摘要】 建筑工程是高投入、高能耗、高排放的粗放型行业,对我国实现国民经济的长期可持续发展已构成重大挑战。屋面节能工程是建筑节能分部的一个重要分项,仅从建筑节能的角度,认真概括和总结了各种类型建筑屋面节能的优点和存在的不足,并通过分析对比,认为采用土壤、种植(绿色)保温隔热屋面,对屋面节能的效果比较明显,应予推广应用。更多还原

【Abstract】 As the industry of extensive mode with high-input,high energy consumption and high emission,construction has formed a great challenge to our national economy sustainable development.The energy efficiency project of roofing is an important item in energy efficiency of buildings.Energy efficiency advantages of all kinds of building roofing and existing deficiencies from the aspect of energy efficiency in buildings were summarized.To keep roofing thermal insulation with the soil and plants,roofing energy efficiency effect is more obvious,which should be popularized and applied in advance.更多还原