京北浅山区乡村住宅外围护体系减碳技术浅析——以北京市昌平区十三陵镇大岭沟村为例

Analysis on carbon reduction technology of exterior enclosure system of rural housing in shallow mountain area of North Beijing——A case study of dalinggou village,Shisanling Town,Changping District,Beijing

以北京市昌平区十三陵镇大岭沟村为研究对象,基于外围护体系对建筑碳排放的影响,运用实地调研、软件模拟等研究方法,建立分层次、有序渐进的设计检验过程,开展适用于该气候类型的北方浅山区外围护体系减碳技术研究,为该气候类型的北方浅山区乡村住宅减碳设计提供参考。

Taking the outer enclosure system of dalinggou village,Shisanling Town,Changping District,Beijing as the research object,the current data of local residential energy consumption and carbon emissions are obtained by using field research,software simulation and other research methods.Based on the impact of peripheral protection system on energy consumption and carbon emissions,a hierarchical,orderly and progressive design inspection process is established to carry out research on carbon reduction technology of peripheral protection system applicable to local areas.The results show that 80-110mm rigid polyurethane(PU)is used as the external insulation material,the doors and windows are upgraded to the combination type of“double-layer stainless steel anti-theft door+aluminum alloy single frame low radiation double glass window”,and the window wall ratio is adjusted to 0.3.This kind of peripheral protection system carbon reduction technology design can effectively reduce the total carbon emission,and provide a reference for the local residential carbon reduction design.