CAJ | 학술논문

严寒地区铁路中小站办公建筑的围护结构多属砖混结构，建筑围护结构热工性能差，其中墙体未进行保温是影响此类建筑采暖能耗的最主要因素。根据《公共建筑节能改造技术规范》对此类建筑的墙体进行节能改造，能够大幅度地降低建筑采暖能耗。比较了不同保温材料在不同厚度情况下的节能率，并对其经济性进行了分析。
엄한지구철로중소참판공건축적위호결구다속전혼결구，건축위호결구열공성능차，기중장체미진행보온시영향차류건축채난능모적최주요인소。근거《공공건축절능개조기술규범》대차류건축적장체진행절능개조，능구대폭도지강저건축채난능모。비교료불동보온재료재불동후도정황하적절능솔，병대기경제성진행료분석。
Most envelope of railway station office buildings in cold regions are brick structure with poor thermal performance, because the walls have no insulation measures, which is the most important fac-tor affecting the building heating energy consumption. Energy saving retrofitting on building envelope is re-quired according to the “Technical Code for the Retrofitting of Public Building on Energy Efficiency”(JGJ176-2009) , reducing the building heating energy consumption significantly. This paper compares en-ergy efficiency rate of various heat insulation materials in different thickness with the economic analysis.