超大城市楔形绿地空间规划及综合效益发挥探讨OA

As an important ecological space type in mega cities,wedge-shaped green spaces are an important means to anchor urban ecological security,improve the quality of citizens'leisure and leisure,and promote local development.The total planned area of Zhangjiabang wedge-shaped green space in Pudong,Shanghai is about 14.5km2.It is one of the earliest,largest,and most completed wedge-shaped green spaces in Shanghai.Its planning and design concept is representative among similar projects,and its construction experience and comprehensive benefits are worth studying.This paper reviews the spatial planning process of Shanghai wedge green space,and through in-depth analysis of the planning objectives,functional orientation,site characteristics,ecological design features and key technologies of Zhangjiabang wedge green space,then evaluates its construction effect and comprehensive benefits in stages,and based on this,comprehensively and systematically discusses the experience and challenges of wedge green space practice in megacities.Provide practical and beneficial references for the implementation of similar projects in the future.