摘要
绿色建筑作为一种节能减排的新型建筑,其发展有助于缓解资源短缺和环境恶化压力,推动国家实现“碳达峰、碳中和”目标。“双碳”目标驱动下,探究城市绿色建筑的时空演变规律,对推动绿色建筑相关标准制定和政策实施具有重要意义。文章以广州市为例,使用2008—2021年获得绿色建筑标识和认证的项目数据,定量分析城市绿色建筑的时空分异特征。同时结合宏观社会经济统计数据,利用地理探测器进一步探究影响广州城市绿色建筑发展的主要因素。结果表明:1)时间上,绿色建筑数量和面积增长率呈现先上升后下降的趋势,该趋势表现出明显的政策导向性。2)空间上,各城区间的绿色建筑数量、面积均存在显著差异;不同城区的绿色建筑类型结构不同,办公、居住和其他公共建筑占比较大。中心城区绿色建筑等级分异度大、级别复杂;等级高值区主要分布在天河区、增城区和黄埔区;等级低值区主要分布在从化区、番禺区和南沙区等。3)绿色建筑空间分布特征变化明显:分布重心先北移后南移;分布范围呈波动扩大趋势;分布方向渐呈西北—东南格局;分布形态的方向性增强。4)资源因素是影响绿色建筑空间分布的首要因素,其次是经济因素和市场因素,最后是环境因素。
Green buildings are characterized by energy saving and emissions reduction.To achieve the goals of peak emissions and carbon neutrality,large-scale development of green buildings contributes to relieving the pressure of resource shortage and environmental degradation.The extant literature on China's green buildings has mainly focused on standards and rating systems.With regard to the rapid growth of green buildings,research has increasingly focused on the development patterns and mainly concentrated on the nationwide or regional scales.It is essential to study the spatial and temporal patterns of green buildings and explore their dynamics in urban China within a particular city.Taking Guangzhou as a case study,this study comprehensively explored the spatial and temporal patterns of green buildings which were awarded the Chinese Green Building Evaluation Standard or LEED certification from 2008 to 2021,and further identified main factors in terms of market,economy,environment,and resources driving such patterns with the aid of ArcGIS spatial analysis and GeoDector.It was found that:(1)Temporally,the growth of green buildings demonstrates a policy-driven trend of rising first and then descending.(2)Spatially,there are significant differences in green buildings project,construction area,and types in terms of green office,residential,and other public buildings.The green buildings in the city center of Guangzhou have considerable differentiation and complex levels.The high-level green buildings are primarily concentrated in Tianhe,Zengcheng,and Huangpu Districts,while the low-level green buildings are mostly located in Conghua,Panyu,and Nansha Districts.(3)The spatiotemporal patterns of green buildings exhibited the following features:The gravity center of green buildings moved northward and then southward;.The range of distribution has continuously expanded.The developing trend in Guangzhou present northwest-southeast direction with gradually enhanced directionality.(4)With regard to the driving forces,resource facto
作者
林漫华
张婉娜
郑荣宝
赵克飞
钟琪
林丽洁
Lin Manhua;Zhang Wanna;Zheng Rongbao;Zhao Kefei;Zhong Qi;Lin Lijie(School of Management,Guangdong University of Technology,Guangzhou 510520,China)
出处
《热带地理》
CSCD
北大核心
2023年第9期1823-1834,共12页
Tropical Geography
基金
国家自然科学基金项目“粤港澳大湾区多模式人才流动格局及对区域协同创新的影响”(42001148)
广东省自然科学基金“华南地区城市扩张对人类体感温度及极值的影响研究”(2019A1515011025)
广州市基础与应用基础研究项目“基于人才流动网络模型的粤港澳大湾区城市创新能力预测研究”(202102020661)。
