基于问卷调查法对重庆市主城区不同节能标准下的居住建筑展开入户抽样调查,基于样本分析对重庆市新建居住建筑的节能效果进行评价,研究结果表明:65%节能设计标准下建筑的节能效果大大高于50%及无节能设计标准。 Based on the questionnaire survey, the residential buildings under different energy conservation standards in Chongqing city were surveyed by household sample survey. Based on the sample analysis, the energy saving effect of new residential buildings in Chongqing was evaluated. The results show that the energy saving of buildings under the 65% The effect is much higher than 50% and no energy-saving design standards.