老旧居住区低碳改造仿真实验平台设计与实践  

Design and Practice of Simulation Experimental Platform for Low-carbon Old Residential Reform

作　　者：蒋博雅[1] 黄浩 邵望格 葛峰[1] 丁园杰 刘峰[1] JIANG Boya;HUANG Hao;SHAO Wangge;GE Feng;DING Yuanjie;LIU Feng(School of Architecture,Nanjing Tech University,Nanjing 211816,China)

机构地区：[1]南京工业大学建筑学院,南京211816

出　　处：《实验室研究与探索》2023年第9期12-18,62,共8页Research and Exploration In Laboratory

基　　金：国家自然科学基金项目(51708282);2022年度高校哲学社会科学研究一般项目(2022SJYB0205);江苏高校“青蓝工程”资助项目(苏教师函[2021]11);2021年度江苏省高等教育学会评估委员会项目(2021-C62);江苏省高等学校教育技术研究会2021年高校教育信息化研究项目(2021JSETKT048);中国建设教育协会教育教学科研项目(2021107);南京工业大学2021年校级教改项目(20210152);南京工业大学哲学社会科学“一带一路”化工与建筑行业中外人文交流研究专项(22ZX31)。

摘　　要：为探究双碳目标下老旧居住区的低碳改造方案,通过虚拟仿真技术,构建了以互联网为基础,链接各终端系统的城市更新中老旧居住区的低碳改造仿真实验平台。该平台基于Unity 3D技术,通过对象访问、具体选项选取、仿真结果比对等一系列操作,进行居住区改造更新的碳排放仿真模拟、分析与优化,智能化输出符合国家相应标准规范的方案建议。实验结果表明,多层和高层住宅外墙保温改造选用XPS、EPS为保温改造材料,减少建筑运行阶段碳排放16.48%和16.04%;窗户玻璃材质选择中透光氩气Low-e玻璃,减少建筑运行阶段碳排放2.39%;太阳能系统设置最佳PV起坡角度29°和方位角度180°,减少建筑运行阶段碳排放4.07%;采用碳汇策略后,碳汇系统总体减碳能力较改造前提高38.29%。仿真平台可实时追踪、调整模拟路径,进而赋能低碳设计方法创新、新路径和新模式探索。In order to explore the low-carbon renovation design strategy of old residential areas under the dual carbon goal,a low-carbon renovation simulation experimental platform for old residential areas in urban renewal was constructed by using virtual simulation technology,which is based on the Internet and links various terminal systems.The experimental platform applies Unity 3D technology through a series of operations such as object access,specific option selection,and simulation result comparison,and conducts carbon emission simulation,analysis,and optimization for residential area renovation and updating.It intelligently outputs proposals that meet the corresponding national standards and specifications.The experimental results show that in old residential areas,using XPS and EPS as insulation materials for exterior walls of multi-story and high-rise buildings can reduce building operation phase carbon emissions by 16.48%and 16.04%,respectively;The selection of window glass material is transparent argon low-e glass,which reduces carbon emissions during building operation by 2.39%;The optimal PV slope angle is 29°and azimuth angle is 180°for the solar system which can reduce carbon emissions during building operation by 4.07%.After adopting the carbon sequestration strategy,the overall carbon reduction capacity of the carbon sequestration system increases by 38.29%compared to the original state.The simulation platform can track and adjust the simulation path in real-time,enabling innovative low-carbon design methods,exploring new paths and patterns.

关 键 词：虚拟仿真 Unity 3D 居住区改造 碳排放模拟 实验平台 

分 类 号：G642[文化科学—高等教育学]