在节约集约用地的规划导向下，城市绿道网集约化布局已为迫切需求。但由于城市绿道网具有多元化的服务功能，且需依托线性空间要素(如道路、河流等)进行布局，使得界定和衡量其布局集约度在当前仍是难题，也造成城市绿道网集约化布局受到自身网络结构特征和城市空间环境特征的双重制约，给规划空间调控带来了难度。为此，本项目从城市整体空间整合与协调的角度出发，依托量化技术对城市绿道网的空间调控机理展开科学研究。项目首先通过量化模型的建立来探讨城市绿道网布局集约度的量化途径和分析方法，其次结合多个案例从城市绿道网络结构特征和城市空间环境特征两方面来定量分析城市绿道网布局集约度的影响因素类型及其作用规律，由此推导其集约化布局的空间调控机理，最后在数字软件平台上对空间调控机理进行验证与修正。项目的顺利实施将能为城市绿道网集约化布局规划实践的开展奠定技术基础。

Following the planning guideline of optimal and intensive land use, to establish the intensive layout becomes an urgent task for the urban greenway network planning. However, because of the diverse service functions the geenway owns and the strong dependence on the linear spatial element (e.g. urban street, river) during the greenway planning， it is quite difficult in current to make definition and measurement on the layout intensity of the greenway network. Meanwhile, due to these factors, to achieve the intensive layout of greenway network would not only be influenced by its own network structure, but also be restricted by the entire urban spatial context, which largely increases the difficulties in the space regulation during the greenway network planning. Correspondingly, from the viewpoint of the urban space integration and coordination, this project carried out the scientific research relying on the quantitative technology and set the focus on the space regulatory mechanism driving to the intensive layout of greenway network in the planning. In the beginning, the research explored the quantization approach and its analysis method of greenway network layout intensity by the establishment of the comprehensive quantization model. Next, on the aspects of greenway network structure and the urban spatial context, an quantitative analysis was made on the spatial factors and its action law affecting the layout intensity of greenway network, from which the space regulatory mechanism driving to the intensive layout of greenway network was derived. In the end, on the digital software platform, the space regulatory mechanism was verified and revised. The implementation and completion of this project would provide the technical support for the layout intensity definition and measurement of the greenway network and the corresponding space regulation in the planning.