唐山市既有建筑节能改造技术研究项目介绍
Energy efficiency renovation for existing buildings in Tangshan
摘要：
在对唐山市某小区既有建筑进行热工测试和居民调查的基础上，确定了节能改造的重点是外围护结构和供暖系统。对楼梯间改造的两种方案进行了对比以确定最终方案。测试了改造后的建筑并与参照建筑进行了对比，结果表明改造效果良好，可为寒冷地区的既有建筑节能改造提供借鉴。
关键词：既有建筑,节能改造,楼梯间
Abstract：
Based on the thermal measurement and investigation of existing residential buildings in Tangshan, Hebei Province, confirms that the major renovation projects are building envelopes and heating systems. Determines the final scheme by comparing the two renovation methods for the staircase. Tests the retrofitted buildings and compares the results with the properties of a reference building, the results show that the renovation has good effects and can be used as a reference to the existing building renovation in cold areas.
Keywords:existingbuilding，energyefficiencyrenovation,staircase