世界建筑Issue(8)：77-83,7.
太阳能富集区存量公共建筑减碳影响机制识别及路径分析
Identification of the Carbon Reduction Impact Mechanism and Path Analysis for Existing Public Buildings in Solar-Enriched Areas
摘要
Abstract
In the context of the dual carbon goals,deep carbon reduction during the operation stage of existing public buildings has become an important task for achieving carbon neutrality in the construction sector.As a typical cold,high-altitude and high-radiation climate zone in China,the public buildings in solar-enriched areas have distinct regional characteristics in terms of energy structure,operation mode and energy consumption behaviour,and there is an urgent need to carry out systematic carbon reduction research.Focusing on the existing public buildings in these areas,this study draws upon field investigations and energy consumption statistics to systematically identify three major impact mechanisms affecting carbon emissions-building energy consumption characteristics,operational conditions,and user behaviour patterns-and constructs a causal chain analysis of carbon emission impacts.The findings reveal that buildings with different operation modes(intermittent,continuous,and random)show significant differences in the distribution of energy consumption periods,system operation characteristics,and thermal comfort responses.Based on the analysis of causal mechanisms,a multi-level carbon reduction path system centred on"intrinsic carbon reduction-energy efficiency improvement-renewable energy application"is established.Furthermore,a path optimization framework based on differences in operation modes is proposed,along with a differentiated strategy system covering spatial organization,envelope structure,equipment system and energy utilization.This study provides theoretical support and methodological guidance for the low-carbon retrofitting of existing public buildings in solar-enriched areas and other regions with similar climatic conditions.关键词
太阳能富集区/存量公共建筑/运行模式/减碳路径Key words
solar-enriched area/existing public buildings/operation modes/carbon reduction paths引用本文复制引用
高敏,成辉,李欣,刘加平..太阳能富集区存量公共建筑减碳影响机制识别及路径分析[J].世界建筑,2026,(8):77-83,7.基金项目
国家重点研发计划 项目编号:2024YFE0212900 （）
