基于用能行为的建筑碳排放计算研究  

Calculation of building carbon emissions based on energy consumption behavior

作　　者：李文清 徐蔼彦 朱轶韵[1] 余婷婷 LI Wenqing;XU Aiyan;ZHU Yiyun;YU Tingting(Faculty of Civil Engineering and Architecture,Xi’an University of Technology,Xi’an 710048,China)

机构地区：[1]西安理工大学土木建筑工程学院,陕西西安710048

出　　处：《西安理工大学学报》2023年第3期310-316,403,共8页Journal of Xi'an University of Technology

基　　金：国家自然科学基金资助项目(52078419);陕西省科技厅项目(2023-YBSF-189);大学生创新创业训练计划资助项目(S202210700047)。

摘　　要：为了研究高校建筑碳排放影响因素,以西安理工大学一栋典型办公建筑为研究对象,采用现场调研、模拟计算及统计分析等方法,计算了该建筑运行阶段碳排放量,研究了学生在办公室内用能行为对建筑运行阶段碳排放量的影响。研究结果表明:该建筑运行阶段碳排放总量为34423.8 t,单位面积年碳排放量为51.6 kg/(m^(2)·a),其中暖通空调、照明和插座产生的碳排放分别占建筑总碳排放的56.0%、22.6%、19.9%。对该建筑使用者的用能行为进行约束后,碳排放总量减少23%,其中暖通空调、照明和插座的碳排放分别减少了32%、12%、14%。碳排放与学生在校活动行为有关,使用者不良的用能习惯会造成能源的许多浪费,建议建立可视化的校园能耗与碳排放监管平台,同时积极开展低碳宣传教育,提升师生的低碳理念,推动低碳校园建设。In order to study the influencing factors of building carbon emissions in colleges and universities,taking a typical office building in Xi’an University of Technology as the research object,the carbon emissions by the building during operation were calculated by field investigation,simulation calculation and statistical analysis.The influence of students’energy consumption behavior in the office on the carbon emissions of the building during operation was studied.The results show that the total carbon emission of the building is 34423.8 t,and that the annual carbon emission per unit area is 51.6 kg/(m^(2)·a).Respectively,the carbon emissions from HVAC,lighting and sockets accounted for 56.0%,22.6%and 19.9%of the total carbon emissions of the building.After the energy consumption behavior of the building users is constrained,the total carbon emissions are reduced by 23%,among which the carbon emissions of HVAC,lighting and socket are reduced by 32%,12%and 14%,respectively.Carbon emissions are related to students’school activities,and users’bad energy habits will cause a lot of waste of energy.It is suggested to establish a visual monitoring platform for campus energy consumption and carbon emissions,and actively carry out low-carbon publicity and education to the low-carbon concept of teachers and students and promote the construction of low-carbon campus.

关 键 词：高校建筑 碳排放 计算模型 用能分析 

分 类 号：TU201.5[建筑科学—建筑设计及理论]