城市垃圾填埋场堆体地形的改造设计策略研究

Strategy on Landform Reconstruction Design of Municipal Landfill

随着中国城市土地资源的优化配置与存量利用成为趋势,城市垃圾填埋场越来越多地被改造为公园绿地、游乐场等公共活动用地,其中垃圾填埋堆体地形改造是垃圾填埋场改造中的难点和重点.垃圾填埋堆体的景观改造与一般景观地形建设相比,技术复杂性更高,设计限制条件更多.首先综述了堆体类型与景观改造目标,从堆体地形的特点、稳定性、填埋场区位与堆体形态及布局的关系等方面探讨了垃圾填埋堆体景观改造的技术要点,并结合优秀案例对不同类型堆体的景观改造策略进行深入分析与归纳,旨在为垃圾填埋场堆体景观改造实践提供相应技术与方法策略指引.

With the trend of optimal allocation and stock utilization of urban land resources in China,more and more urban landfill sites have been transformed into public activity spaces such as parks and play grounds in which the landform reconstruction is the key and difficult point during the landfills landscape reconstruction.Compared with the landform construction of ordinary parks and gardens,the reconstruction technology of waste landfill is more complex and has more design constraints.Firstly,the types of landfills and the objectives of landscape reconstruction are summarized,and then the technical points of landscape reconstruction of landfills are discussed from the aspects of the characteristics,the stability and the location of landfills,the relationship between landfill form and landfills layout.Combined with some excellent cases,the landscape reconstruction strategies of different types of landfills are analyzed and concluded in order to provide corresponding technical and methodological guidance for the practice of landfill landscape reconstruction.