建筑节能
建築節能
건축절능
CONSTRUCTION CONSERVES ENERGY
2015年
4期
57-60
,共4页
屋顶绿化%技术%经济效益分析
屋頂綠化%技術%經濟效益分析
옥정녹화%기술%경제효익분석
roof greening%technology%analysis of economic benefit
屋顶绿化是在改善城市区域的生态环境,美化城市景观,并且在有限的城市空间提高绿地率最有效的方式。屋顶绿化不但可以缓解城市热岛效应,还可以在节能和城市绿化方面发挥很好的作用。借助天津地区多层建筑的顶层房间为研究对象,综述多种不同的屋顶绿化构造及施工方式。通过 DesignBuilder 软件对非绿化与绿化屋顶房间在能耗方面进行分析模拟,采用碳税率法对屋顶绿地的固碳经济价值进行评估,将各项生态效益的经济价值进行计算,屋顶绿化对节能十分有效。
屋頂綠化是在改善城市區域的生態環境,美化城市景觀,併且在有限的城市空間提高綠地率最有效的方式。屋頂綠化不但可以緩解城市熱島效應,還可以在節能和城市綠化方麵髮揮很好的作用。藉助天津地區多層建築的頂層房間為研究對象,綜述多種不同的屋頂綠化構造及施工方式。通過 DesignBuilder 軟件對非綠化與綠化屋頂房間在能耗方麵進行分析模擬,採用碳稅率法對屋頂綠地的固碳經濟價值進行評估,將各項生態效益的經濟價值進行計算,屋頂綠化對節能十分有效。
옥정녹화시재개선성시구역적생태배경,미화성시경관,병차재유한적성시공간제고록지솔최유효적방식。옥정녹화불단가이완해성시열도효응,환가이재절능화성시녹화방면발휘흔호적작용。차조천진지구다층건축적정층방간위연구대상,종술다충불동적옥정녹화구조급시공방식。통과 DesignBuilder 연건대비녹화여녹화옥정방간재능모방면진행분석모의,채용탄세솔법대옥정록지적고탄경제개치진행평고,장각항생태효익적경제개치진행계산,옥정녹화대절능십분유효。
Roof greening is the most efficient way to improve the greening rate in limited urban space. It can not only alleviate the urban heat island effect, but also play a good role in energy conservation and urban greening. As the research object, the top floor of multi-story buildings in Tianjin combines with various structures of roof greening and ways of construction. The paper is to analyze and simulate differences of energy consumption between non-greening roof and greening roof by DesignBuilder software, and finally gets a conclusion that greening roof is available in energy efficiency.