摘 要
“十二五”期间中国计划新建保障性住房 3600 万套,保障性住房对改善城市低收入居民的居住条件,改善民生、促进社会和谐稳定具有重要意义,但过去我国对保障性住房节能重视不够,导致保障性住房的节能效益没有发挥,针对保障性住房节能评价标准更是严重滞后。为实现保障性住房的住房保障、平抑房价与节能减排多重效益,加强保障性住房节能评价标准势在必行。
论文对保障性住房节能的必要性及意义、保障性住房节能技术集成评价体系的构建过程进行了详细论述。在分析我国保障性住房制度和建筑节能技术体系基础上,提出保障性住房节能对降低居住者全寿命周期费用以及我国节能减排目标实现有重要意义,并且与普通商品住房节能相比具有节能措施投资无法通过市场来回收等独特性。然后,借鉴国内外建筑节能的评价体系成果,经过理论分析和专家咨询,并结合夏热冬冷地区节能设计最新标准规范,构建了包括节能技术评价、节能性能评价、节能经济评价三个方面的保障性住房节能技术集成评价体系。通过层次分析法确定了指标权重,设定了评价标准。论文最后,结合南京某保障性住房项目进行实证分析,验证了评价体系的科学合理性。
论文主要工作是建立了保障性住房节能技术集成优化模型和评价体系,对保障性住房节能技术的选用和比选方法提供了建议。在节能技术层面集成有待进一步研究和探讨。
关键词:保障性住房 建筑节能 技术集成 评价体系 夏热冬冷地区
Abstract
In recent years, the central government has invested heavily on affordable housing,aiming to improve the housing conditions of lowincome urban residents and promotesocial harmony. However, attention paid to the energy efficiency of affordable housing isnot enough, therefore those houses are not energyefficient enough, and evaluationstandards seriously lag behind. In order to promote the benefit of affordable housing onimproving housing condition, stabilizing housing prices, and saving energy, theenergyefficiency evaluation standards of affordable housing are vitally needed.
This thesis clarifies the need for energy efficiency of affordable housing and relatedevaluation system firstly. On theanalysis of affordable housing system in China andbuilding energysaving technology system, it is found that the efficiency of affordablehousing is vitally important for its life cycle cost and the emission reductiontargets.However, the cost for energysaving measures cannot be recovered from the market.Based on the previousachievements on building energy efficiency evaluation standardsboth domestic and abroadthe study makes theoretical analysis and expert survey.Combined with the latest standards and specification for building energy efficiency inhotsummer and coldwinter areas, an evaluation system is established, including threeassessing criteriaof energysaving technology, energysaving performance andenergysaving economy. The evaluation system focuses on the specificity of affordablehousing. The weights of each evaluation index are determined by AHP. Finally, a corresponding empirical study in Nanjing is given to verify the rationality of the evaluation system.
The thesis mainly proposes an optimization model and evaluation system withtechnology integration for energy saving of affordable housing, and providesrecommendations for energy saving solutions and selection methods for affordablehousing. Further studies and discussions are needed for the integration of energy savingtechnology .
Key words : Affordable Housing Building Energy Efficiency Technology Integration Evaluation System Hot-summer and Cold-winter Area