摘要
为了给房地产开发商和消费者对于如何来评价外墙外保温节能建筑的经济效果提供一定的思路和方法并大力推广节能建筑的兴建以适应"绿色节能"理念,选择采用外墙外保温节能措施的住宅为研究对象,运用全生命周期评价的基本原理,分析该节能体系的全寿命周期里外保温对建筑投资和收益的影响,并采用净现值法对外保温的实际应用做经济评价。结果发现,外墙外保温节能体系从经济角度考虑是可行的,且投资回收期不长,能获得长远的经济效益,节能效益显著。通过分析表明,外墙外保温节能建筑可广泛应用于节能住宅领域,其发展空间广阔,能带来巨大的经济效益。
In order to provide some ideas and ways about how to evaluate the economic effects of energy-saving of the EIFS for the real estate developers and consumers,and vigorously promote the construction of energy-saving buildings to respond to the ＂green energy＂ concept,this paper chooses a single exterior insulation of residential energy-saving measures as the research object,uses the basic principles of full life-cycle assessment,analyzes the effects of construction investment and returns which the EIFS brought about.This article takes the net present value method to do economic evaluation in the pratical use of the EITS,which finds it has short payback period and significant long-term energy saving.Through the analysis,it shows that EIFS can be widely used in energy-saving residential areas,it has broad space for development and can bring enormous economic benefits.
出处
《四川建筑科学研究》
北大核心
2011年第2期277-279,286,共4页
Sichuan Building Science
关键词
节能
全寿命周期
保温材料
经济分析
energy conservation
life cycle
thermal insulating materials
economic analysis
