论文部分内容阅读
伴随着城市化的进程,高层建筑的数量和密度不断增加,工业、商业以及居住用地的不断扩张,而与之对应的可绿化面积却相对减少。在不增加城市用地的情况下,最大限度地扩大城市的绿化范围,提高绿化覆盖率及提升绿化品质,向城市高空拓展绿色空间的理念,成为了新的研究课题。屋顶花园不但能增加城市绿地面积,治理雾霾,减少城市热岛效应等,而且能净化空气,丰富城市的俯仰景观,提高城市的绿化覆盖率。据测算,屋顶绿化
With the process of urbanization, the number and density of high-rise buildings continue to increase, while the expansion of industrial, commercial and residential areas is accompanied by a corresponding reduction in greening areas. Without increasing the use of urban land, the idea of maximizing the greening of urban areas, increasing the coverage of greening and enhancing greening quality, and expanding the green space to urban areas at high altitudes, has become a new research topic. The roof garden can not only increase the urban green area, manage the haze, reduce the urban heat island effect, but also purify the air, enrich the city’s elevation landscape and improve the green coverage of the city. It is estimated that the roof greening