The sub-center of the West Railway Station is located in the northwest of the central city of Tianjin, with the planning scope of Nankou Road in the east, Hongqi North Road in the west, South Canal in the south and Puji River in the north, with a total area of 10 square kilometer.
The sub-center of West Railway Station is not only the gateway area of Tianjin's external traffic, but also an important transportation hub of the city. Four high-speed railways, Beijing-Shanghai, Beijing-Tianjin, Tianjin-Baoding and Tianjin-Qinhuangdao, are connected to Tianjin West Railway Station, which strengthens the external hub function of Tianjin West Railway Station. At the same time, the construction of track lines 1, 4 and 6, as well as the perfection of Xiqing Road, New Hebei Avenue Expressway and main and secondary trunk road systems have strengthened the connection between this area and other areas in the central city. In addition, the region also has unique environmental resources. North Canal, Ziya River, South Canal and Xinkai River pass through the territory and meet Haihe River at Sanchakou, forming a landscape situation of "four rivers and six banks". At present, the ecological landscape and green vegetation of Xigu Park are in good condition.
Planning direction
The sub-center of West Railway Station will be built into a comprehensive sub-center radiating Beijing-Tianjin-Hebei and Bohai Rim, integrating business finance, commerce and trade, culture and leisure, and displaying the brand-new image of Tianjin. Regional construction will inject new vitality into the development of the western part of the central city and become a new bright spot of the city. Upon completion, the total construction scale of the sub-central area will reach150,000 square meters, of which the construction scale of the core area will be 9.2 million square meters.
planning structure
The planning structure of the city sub-center in West Railway Station area is "four rivers and six banks, one axis, two cores and five plates". Enhance the ecological environment along Ziya River, North Canal, South Canal and Xinkai River, and enhance the regional value; The comprehensive development axis starts from the South Canal in the south and ends at the North Canal in the north, integrating the ecological leisure axis, convenient transportation axis, human landscape axis and functional development axis. At the same time, take the "dual-core" of West Railway Station Hub (the core of comprehensive transportation) and Xigu Park (the core of ecological landscape) as engines to promote regional development; Driven by dual-core, five functional sectors will be developed along both sides of the comprehensive urban development axis: core business sector, leisure business sector, hub business sector, science and education life sector and creative life sector.
Compound urban function
Different activity combinations in the same area, the same plot or even the same building can effectively use the induced linkage relationship between different activities, improve the activity efficiency, combine the urban functions in different periods, and connect them in time to ensure the 24-hour prosperity of the area. There are different activity themes in different periods, and the vitality and popularity of each day will last forever.
scale of construction
Upon completion, the total construction scale of the sub-center area will reach150,000 square meters, of which the construction scale of the core area (including the core business sector, leisure business sector and hub business sector) will be 9.2 million square meters.
open space
Between Xigu Park and Ziya River, an urban green corridor with a width of nearly 100 meters and a length of more than one kilometer is designed as the most active open space and core green landscape in the sub-central area. The scattered and independent landscapes of Yun Bei Riverside, Ziya Riverside and Xigu Park are connected in series to form an overall green landscape system.
Four rivers and six banks are the important characteristics of this area, so the hydrophilic design concept is fully put forward in the scheme design. First of all, in the overall planning and layout, consider the direct hydrophilic building group layout mode to realize the barrier-free design from waterfront commercial buildings to Ziya River water surface; Secondly, consider arranging a certain number of wooden plank roads on both sides of Ziya River to provide humanized walking, rest and hydrophilic space for viewers and residents; In the architectural design along the river, it is suggested to adopt a coordinated and distinctive streamlined design method to enrich people's visual experience, form a colorful riverside architectural landscape and a fully hydrophilic shoreline design, fully enhance the charm of the river bank and create a colorful waterfront life.
Spatial form
In order to form a unique regional spatial feature, the building height is controlled by sections and zones, which are divided into three gradients. The first gradient: > 40 floors (160m or more); Second slope: 15-30 (60m-120m); The third gradient:
On the whole, the spatial form of the sub-center of West Railway Station presents the characteristics of "high center, low periphery and transition in the middle", forming four high-rise and super-high-rise gathering areas, and the height density of peripheral buildings shows a decreasing trend.
In the future, the buildings in the core business district will be dominated by super-high-rise buildings and high-rise buildings, forming a landmark area and reflecting the modern urban style of Hongqiao District.
Super-high-rise buildings in leisure business district mainly gather in North Canal Bay, forming a landmark area in Hebei.
The Beizhulin plot is dominated by high-rise buildings, and the height from Ziya River to the railway line is increasing, shaping the spatial level of riverside.