| At present, the situation of the building energy consumption in china is badly stern, which presents the big total quantity, the high proportion, the low efficiency and the heavy pollution. Neglect of the housing energy conservation specially the ordinary housing energy conservation and the excessively high consumption of housing energy have become the heavy burden of energy. However, there is not an effective evaluate system to judge the performance and the rank of housing energy conservation in our country at present. So it is very important to set an appraisal system of house energy efficiency.Locating to embark from the benefit of architecture industry and real estate industry, from the view of the development of society and economic in Xi'an and all over the country, the paper analyzes the present situation of residential building energy conservation in Xi'an. Then it summaries the problems of the building energy saving and carries out some reasonable policy suggestions of the house energy efficiency.By the full research of the correlative design and examine standard of the building energy efficiency and assessment technology, the paper analysis comprehensive evaluate method to establish system and make the comparison and the choice. So it set the rationale of the comprehensive evaluate system of house energy efficiency in Xi'an.On the foundation of the work above all, the paper clears the basic concept of the comprehensive of house energy efficiency in Xi'an. According to the construct principle of evaluate indicator system, with the result of the expert consultation, through a series of essential steps including the structural design of evaluate system, the decomposition of the evaluate goal, the determination of comprehensive evaluate indicator, the analysis and determination of indicator weighing, the judgment method of the indicator, the paper attempt to construct the comprehensive evaluate system of house energy efficiency in Xi'an. |
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