Research Of The Roof Greening Technology

The roof greening technology is the form of special garden and park greening, is thedevelopment of city greening from ground to spatial space, and is the way of broadeninggreening space. Within the related roof greening technology, this article is aimed at theorizingplanning method of roof greening which is comparatively more scientific and effective and ismore suitable for the conditions of the China, in consideration of global environmental andecological problems, and the tendency of advocating ecological and greening architecture. Thistheory and method devotes to promote the roof greening development in our country and alsoprovide the consultation for roof greening innovation in theory and practice.This dissertation consists of7chapters. The first two chapters aim to dig out to the meaningof roof greening, roof greening functions and other correlation technologies and concepts. Thethird chapter analyzes and discusses the ecological effect of roof greening. The forth chapterreviews some domestic and overseas researches and practice, in order to gain the overallcognitive of roof greening development at our country and abroad. The fifth chapter is the coreof the assignment. On the basis of analysis of the existing technologies, this section analyzes theroof greening energy-efficiency, ecology and other related technologies. The sixth chapterdescribes and summarizes the successful cases and related technologies at home and othercountries. The last chapter contains the conclusion and outlook.The innovative attempts of the dissertation are as follows:1. Set up the estimated system ofroof greening ecological effect. Via applying the methods of qualitative and quantitativeanalysis, this system can be divided into three levels: the aiming level is the synthesized andwhole estimate of every aspects on roof greening ecology; the standard level is the estimatewhich is based on humanistic, economical, social and ecological aspects to explain roof greeningand its biosphere having an influence on the city; the measure level is the concrete descriptionsof standard level and detailed estimated targets.2. With the application of newtechnology--Geographic Information System(GIS)and Remote Sensing Technology(RST)--toroof greening, and with the use of roof greening energy--the integration of solar energyphotovoltaic roofing tile and wind energy technology, the roof greening will be changed fromadapting urban expansion passively to guiding the healthy development initiatively.