Research On Rail-type Commercial Complex Integrated Design Of Underground Space

Domestic rail transit construction began in Beijing in1965, from the first-tier cities tosecond-tier cities, second-tier cities are now being set off an upsurge subway construction.Metro because large volume, time, etc., in the formation of a network of urban publictransport is the main city, as the city and the vast majority of long-distance traffic. In amarket economy environment, the value of the property is also gradually subway peoplerealize. Design subway station station design from simple integration into a complexdevelopment issues, one is the developer effort and subway connections, one is conscious ofthe many integrated commercial complex where they stand.Integrated design subway station and commercial complexes tend to occur in theunderground space, which is the negative layer, first floor, second floor and building.Integrated design means that urban design through the establishment of specialized agencies,the government is currently fragmented daily work of the Planning Bureau and theDepartment of Transportation link up, the commercial, office, residential and other functions,and the construction of the subway station and consider, rather than after completion todocking. So that it can take full advantage of the subway brings people, to achieve the highestsatisfaction and maximize the benefits of the crowd. For the Old Town, which is a process ofurban renewal; For Metro, this is a intensive use of land, to avoid duplication process. Byintegrating design, to achieve harmony function organic compound and the city.From a functional point of view, the railway superstructure complex into atransportation hub as the leading railway superstructure complex, business-led railwaysuperstructure complex, led to the business office complex underground shelters to live asleading railway superstructure complex. This classification and city functions-live, work,transportation, recreation also coincide. This four commercial complex issues need to focuson design considerations are different, have their own design focus, because they integratedifferent functions.In the design should follow the following design principles: the railway superstructurecomplex functional layout of intensive underground space, underground railway superstructure complex spatial organization of three-dimensional, complex undergroundrailway superstructure reachability space conversion, integrated railway superstructure bodyguided underground space recognizability. These four principles are four aspects from thefunctional organization, traffic organization, spatial organization, to create a sense of placeto guide the integration of design.Railway superstructure complex integrated design of underground space policy from theintegration of transport systems, the integration of the functional organization of convergencespace integration proposed in three areas. Transportation system is visible skeleton,functional organization is the inherent nature of the driving force, space is the ultimatemanifestation of convergence in space.Integrated transportation system of vertical integration can be divided into vertical andhorizontal networking integration, combined with three-dimensional horizontal and verticalintegration of the three. Traffic kernel space as a public space, well then you can guaranteesmooth traffic efficiency, improve the quality of space.Integration organization into functional integration to urban transport mainly to urbancommercial entertainment-oriented, urban transport and business functions of both a varietyof city functions both four. This is the last chapter of the leading transportation hub for therailway superstructure complex, business-led railway superstructure complex, led to thebusiness office complex underground shelters to live as the leading railway superstructurecomplex basic correspondence.Integration convergence space divided into the channel interface elements to the squareof convergence factor in the atrium of bridging elements to the commercial pedestrian streetof convergence factors start to write, covering the underground organization of public space:Atrium Plaza is the "face " channel and walking Street is " wired." This section of thecommon plaza, atrium, pedestrianized street further classified into an open plaza, sinkingthree kinds of semi-enclosed, atrium into closed, open, connected three kinds,pedestrianized street into the ground, on the ground two kinds. As can be seen from theclassification technique suitable for use in each place.In short, the railway superstructure commercial complex of underground spaceintegrated design can not only improve the efficiency of urban transport, but also that the future development of the city play a stimulating role, expansion of urban spaces and levels,optimize the structure of urban space, resulting in economic and social efficiency is awin-win strategy.