北京市什刹海地区地下空间用地需求研究

地下空间的合理开发利用是节约集约利用土地的重要途径之一,而科学地确定地下空间需求是地下空间开发利用过程中必不可少的一环。本文首先通过土地利用现状调查,分析什刹海地区用地缺口较大的土地利用类型,以确定本次研究的目标地类,即道路与交通设施用地;进而通过比配法来探究基于道路与交通设施用地的地下空间需求,并对其进行分区;最后结合什刹海区域的土地利用现状,对什刹海区域进行基于道路与交通设施用地的地下空间开发利用优化,以期对什刹海地区地下道路的选线及站场选址提供参考。

The Research of Land Demand for Underground Space in Beijing Shichahai Lake Area

The rational development and utilization of underground space is one of the important ways of intensive land use, and the determination of the land demand is essential in the process of the underground space development and utilization. In this paper, at first, by investigating the status of land-use and analysis the land use type, on which the demand is greater, to make clear of the objective land use type which is the land for roads and traffic facilities. Then, based on the clear objective land use type to study the demand of underground space by match method. At last, combined with the present land use status of Shichahai Lake Area to optimize the use of underground space, in order to provide a reference for underground road line planning and station site planning in Shichahai Lake Area.