立体绿化对建筑能耗影响的研究  

Study on the Influence of Vertical Planting on Building Energy Consumption

作　　者：杨鹏宇 施文慧 柳靖[2] 李思达 YANG Pengyu;SHI Wenhui;LIU Jing;LI Sida(Beijing Associated ＆ Service Center of Scientific Instrumnet ＆ Equipment,Beifing 100035,China;University of Science and Technology Beifing,Beifing 100083,China)

机构地区：[1]北京科学仪器装备协作服务中心,北京100035 [2]北京科技大学,北京100083

出　　处：《建筑科学》2018年第8期143-146,共4页Building Science

基　　金：中央高校基本科研业务费专项资金资助项目(FRF-TP-12-020A3);国家自然科学青年基金(51008021)

摘　　要：立体绿化是改善城市和居住区热环境的重要手段。本文以数值模拟作为主要研究手段,通过室内外环境的同步模拟对立体绿化与建筑能耗问题中涉及到的各项因素进行系统分析。研究结果表明:立体绿化可以显著降低建筑群室内空气温度,并有效降低建筑围护结构导热负荷和建筑新风负荷,同时提高了建筑应用自然通风进行被动制冷的时间。Vertical planting is an important means to improve the thermal environment in urban and residential areas. This paper takes numerical simulation as the main research means,and systematically analyzes the factors involved in vertical planting and building energy consumption through the synchronous simulation of indoor and outdoor environment. The research results show that： three-dimensional greening can significantly reduce outdoor air temperature of building group,and effectively reduce the heat load through building envelope and building fresh air load,while improving the time of natural ventilation for passive refrigeration.

关 键 词：立体绿化 建筑能耗 自然通风 模拟 室内外环境 

分 类 号：TU111[建筑科学—建筑理论]