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随着我国经济快速发展,城市建设步伐日益快速,我国既有建筑及每年新建建筑量巨大,加上我国为人口大国,建筑能耗大于全国总能耗的25%,增长速度远高于能源生产。鉴于建筑用能的严重浪费,抓紧建筑节能工作成为国民可持续发展的关键,国家先后出台了多个关于建筑节能的标准、规范及条例。本文将结合广东地区建筑节能设计实例分析,说明如何使用既有建筑技术、材料和方法满足建筑节能规定指标。
With the rapid economic development in our country and the rapid pace of urban construction, China’s existing buildings and the huge amount of new construction each year, coupled with China’s large population, building energy consumption is greater than 25% of the national total energy consumption, the growth rate is much higher than the energy production . In view of the serious waste of energy used in construction, pay close attention to building energy conservation as the key to national sustainable development, the state has promulgated a number of standards on building energy efficiency, norms and regulations. This article will be combined with examples of building energy-saving design in Guangdong to illustrate how to use the existing building technology, materials and methods to meet the building energy efficiency requirements.