摘要
垂直绿墙兼具建筑结构、植物、材料于一身,对于改善人居环境具有重要作用。本文介绍了垂直绿墙的概念、研究方法和评价标准,重点阐述了垂直绿墙对建筑环境的影响。研究结果显示:①垂直绿墙对热湿环境的影响主要包括构成、时间、地区、方位、季节等其他因素。垂直绿墙对室温起到“削峰填谷”的作用,能有效降低建筑室内外环境的温度,增加相对湿度。②垂直绿墙对室内空气质量的影响主要包括植物种类和场地环境等因素,垂直绿墙植物与室内负离子浓度、细颗粒物浓度和其他空气污染物有显著关系。③垂直绿墙对建筑墙体材料的影响主要包括建筑外墙材料种类、透明度等因素,垂直绿墙表面越粗糙、越不透明,保温节能效果越好。最后从热湿环境、空气质量和建筑墙体材料三个方面分析总结了垂直绿墙对建筑环境的影响,提出对不同地区要因地制宜地进行选择,以达到改善热湿环境与空气质量。同时提出要加强学科间的交叉融合,统筹设计过程,不断拓展垂直绿墙的应用空间。
The vertical green wall is a combination of building structure,plants and materials,which plays an important role in improving the living environment.This paper introduces the concept,research methods and evaluation standards of vertical green wall,and focuses on the impact of vertical green wall on the building environment.The results show that:①the influence of vertical green wall on the thermal and humid environment mainly includes the composition,time,region,orientation,season and other factors.Vertical green wall plays a role of"peak cutting and valley filling"in room temperature,which can effectively reduce the temperature of indoor and outdoor environment of the building and increase the relative humidity.②The influence of vertical green wall on indoor air quality mainly includes plant species and site environment.The vertical green wall plants have significant relationship with indoor negative air ion concentration,fine particle concentration and other air pollutants.③The influence of vertical green wall on building materials mainly includes the types of building exterior wall materials,transparency and other factors.The more rough and opaque the vertical green wall is,the better the effect of heat preservation and energy conservation is.Finally,the influence of vertical green wall on building environment is analyzed and summarized from three aspects of hot and humid environment,air quality and building wall materials.It is proposed that different areas should be selected according to local conditions to improve the hot and humid environment and air quality.At the same time,it is proposed that to strengthen interdisciplinary integration should be strengthened,and the design process,should be coordinated so as to continuously expand the application space of vertical green wall.
作者
王薇
程歆玥
WANG Wei;CHENG Xinyue(School of Architecture and Urban Planning,Anhui Jianzhu University,Hefei 230022,China;Key Laboratory of Built Environment and Health,Anhui Jianzhu University,Hefei 230022,China)
出处
《安徽建筑大学学报》
2020年第5期76-83,共8页
Journal of Anhui Jianzhu University
基金
2018国家自然科学基金面上项目(51778001)
安徽省教育厅2018年度高校优秀拔尖人才培育资助项目(gxbJZD23)
2018年安徽省教育厅自然科学研究一般项目(KJ2018JD05)。
关键词
垂直绿墙
植物
建筑环境
热湿环境
空气质量
外墙材料
vertical green wall
plants
building environment
heat and humidity environment
air quality
exterior wall materials