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建筑能耗的影响因素分为能效有关量与能效无关量两类.能效有关量反映了建筑的实际用能效率,是建筑节能改造的依据,由其导致的建筑能耗定义为建筑能效当量能耗.运用线性回归的方法推导了建筑能效当量能耗的计算方法.利用33幢办公建筑样本,给出了上海地区2~8万m2办公建筑的建筑能效当量能耗的回归计算公式,并形成上海地区既有办公建筑能效的阈值范围.
The influencing factors of building energy consumption are divided into two categories: energy-related quantity and energy-independent quantity.The energy-related quantity reflects the actual energy efficiency of buildings and is the basis of building energy-saving reform, and the building energy consumption caused by it is defined as equivalent energy of building energy efficiency Using linear regression method, the calculation method of energy equivalent of building energy efficiency was deduced.Using 33 samples of office buildings, the regression formula of building energy equivalent energy consumption of 2 ~ 80,000 m2 office buildings in Shanghai was given and formed Shanghai office building energy efficiency of existing threshold range.