Interaction between subway hub station transfer, connecting space and subway property development?

In recent years, with people's increasing concern about underground space resources, subway has become an effective way for people to use underground space, which plays a very significant role in improving land use efficiency, alleviating ground traffic, improving human living environment, realizing the three-dimensional separation of people and vehicles, reducing environmental pollution and maintaining urban historical and cultural landscape. At the same time, with the trend of three-dimensional expansion of cities and coordinated development of transportation, passenger transport in big cities is developing towards public transportation with rapid rail transit as the backbone. It has the advantages of large transportation capacity, low energy consumption, good punctuality, high-speed safety, high traffic efficiency and environmental protection, and has become the focus of underground space construction in modern cities. From the perspective of urban design, this paper discusses the transfer and connection of the internal space of Guangzhou subway hub station, and expounds how to give full play to the advantages of property land along the subway, adopt multi-channel financing to carry out subway construction, realize the economic balance between subway construction and development along the line, and promote the optimization of Guangzhou urban space and the prosperity of regional commerce.

In recent ten years, with the rapid development of China's economy, the rapid improvement of urbanization level has been accelerated, but at the same time, a series of urban problems have also appeared in the city, especially the traffic problems. Taking Guangzhou as an example, with the sustained economic development, the demand for transportation is increasing day by day. According to the traffic survey of 1997, the traffic transfer between Guangzhou and its surrounding areas in 12 hours reached about 340,000 vehicles, and the total number of motor vehicles reached10.007 million vehicles. Therefore, the large increase of motor vehicles and the decrease of road area per vehicle have caused many problems in the city, such as traffic congestion, speed decline and environmental pollution. Facing the increasingly severe facts, China has gradually adjusted its urban transportation development strategy and started to build a modern comprehensive transportation system with subway and other large-capacity rapid rail transit systems as the main body. At the same time, with people's increasing concern about underground space resources, subway has become an effective way for people to use underground space, which plays a very significant role in improving land use efficiency, alleviating ground traffic, improving human living environment, realizing the three-dimensional separation of people and vehicles, reducing environmental pollution and maintaining urban historical and cultural landscape. At the same time, with the trend of three-dimensional expansion of cities and the coordinated development of transportation, passenger transportation in big cities is developing in the direction of coordinated development of public transportation and passenger and vehicle transportation with rapid rail transit as the backbone. It has the advantages of large transportation capacity, low energy consumption, good punctuality, high-speed safety, high traffic efficiency and environmental protection, and has become the focus of underground space construction in modern cities. Fast and convenient subway attracts people on the ground? ? Love? The burly bu flashes like a song condyle? Hey? The purpose is to say that prostitutes are bright and mothers are dry! ? /P & gt；

1. Changes in the structural layout of downtown Guangzhou and the introduction of a new overall urban development strategy.

With the large-scale transformation of the old city, subway construction and new district development in Guangzhou, the urban spatial structure has changed accordingly. The construction and development of Metro 1 and Line 2, the withdrawal of Huadu and Panyu from Guangzhou, and the adjustment of administrative divisions have provided new opportunities for the expansion and sustainable development of urban space in Guangzhou. Facing the new situation and conditions, as well as the increasing demand from all sides, Guangzhou Planning Bureau formulated a new overall strategic plan for urban development in August 2000 as a guide for urban development and urban construction. Its urban spatial layout has changed from the original strip-shaped group structure along the river to relying on the old city, and the layout structure has changed from single center to multi-center, which has restrained the development of the northern wing group and determined the main direction of the development of the central cities in the east and south. By taking measures such as organic evacuation, opening up new areas and opening up, we have tried our best to optimize the structure, protect famous cities and form a city image with Lingnan characteristics. For the development of urban public rail transit, under the premise of protecting the ecological environment, it is also required to actively build a "double-fast" transportation system in metropolitan area with expressways and express railway lines as the core, and form a traffic pattern in metropolitan area with road traffic as the basis, public traffic as the main body and rail traffic as the backbone. By establishing a safe, reliable, efficient and fast transportation network, we can adapt to promote and reasonably guide the expansion of urban space and the future sustainable development.

2. Guangzhou Metro Construction Status

Transportation system is one of the most basic material conditions for the sustainable development of cities. Generally speaking, the stronger the accessibility of a certain area of the city, the more obvious the agglomeration effect of the city, and the more people, cars and logistics are concentrated in this area. The construction of subway will improve the traffic accessibility along the line to a greater extent and drive the city to develop directionally along the subway axis, thus becoming the development axis of the city. The construction of Guangzhou subway fully illustrates the axial role of subway in urban development. Guangzhou Metro 1 Line 65438-0998 was opened, which effectively eased the traffic supersaturation in the city center, improved the ground traffic operation capacity and improved the residents' travel conditions. At present, the focus of the project construction has shifted to the construction of Metro Line 2. All the civil works of 24 blocks and 33 sites of Line 2 started. The railway station will be completed and opened to traffic at the end of 2002, and the whole line from Sanyuanli to Pazhou will be opened for operation in 2004. On the other hand, in order to give full play to the radiation function of Guangzhou as a central city and form an urban development strategy of "protecting the old city, developing the new city and opening up the urban layout", the construction of Metro Line 3 has been put on the agenda. At present, the preliminary plan for the basic direction of Metro Line 3 has been compiled, the pre-feasibility study has been completed and passed the municipal evaluation. Now it is submitted to the State Planning Commission for approval, and the recent network planning of Guangzhou urban rapid rail transit has been approved by the municipal government. The new road network planning consists of five lines, namely Metro 1 Line, Metro Line 2 under construction, Rail Transit Line 3, Rail Transit Line 4 under planning, and the airport line starting from the new international airport in the north and connecting with guangzhou east railway station in the south. Total length 129.40 km. By 20 10, Guangzhou will build a multi-level, multi-functional and multi-type urban comprehensive transportation system with urban rapid rail transit as the backbone.

3. Design of connecting space for subway transfer.

With the three-dimensional expansion trend of the city, the traffic is developing in a three-dimensional and integrated way, and the passenger traffic in big cities is developing in the direction of coordinated development of public transportation and people and vehicles with rapid rail transit as the backbone. As an opportunity of three-dimensional urban traffic, subway station will inevitably become one of the important factors that cannot be ignored in the urban traffic transfer connection system. Therefore, taking the subway station as the core to attract various modes of transportation often forms a large-scale transportation interchange hub at the plane or three-dimensional intersection of various traffic lines in big cities, attracting passengers and cars from all directions, and combining with underground public spaces to form an important node in the city. This kind of urban passenger transport hub with subway station as the core is a new form of traffic organization in urban redevelopment and construction of a three-dimensional and integrated urban passenger transport system with rapid rail transit as the core.

3. 1 Concept and characteristics of subway hub station

Hub station, translated as terminal in English, means that when the transport object arrives at the station along a certain route by using a certain means of transport, the station can meet the requirements of transferring to other means of transport or running along other routes when transferring or transferring. Therefore, the subway hub station can be defined as an important part of the urban passenger transportation system, and it is a building with fixed transportation conversion facilities to realize the conversion between the subway and external transportation, urban public passenger transportation, private transportation and other modes of transportation, as well as the mutual conversion between subway lines.

The subway hub station is generally composed of public activity area and auxiliary building area, in which the public activity area includes station hall floor, platform floor, passage and subway ground entrance and exit. It can be seen that from a certain point of view, the subway hub station is a traffic transfer point in the city, and passengers can switch between the subway and other modes of transportation to continuously complete their travel purposes. At the same time, the subway hub station can effectively connect with the urban space, and the above-ground and underground space will continue to develop in an integrated way, giving play to the outstanding role of the subway in regional development.

3.2 Connection between Guangzhou Metro Hub Station and Urban Public Transport

The connection efficiency between subway and other modes of transportation will directly affect the benefit of subway. With the comprehensive development of the station, the replacement and connection between the subway station as a hub and the city bus has become a very important issue in the design of the subway hub station. Although the passenger volume of buses and trams is relatively small, they have the advantage of flexibility. From the perspective of urban public transport integration, they are the best systems to provide connection services for rail transit. If we pay attention to the connection between urban public transport and subway, it will attract more passengers for subway. At present, the connection mode between subway and city bus in China is generally horizontal and horizontal expansion, and there are few three-dimensional ones. Lateral extension arrangement often leads to scattered transfer points, long transfer distance and lack of effective transfer sign guidance. For example, the Sports West Station of Guangzhou Metro 1 Line is not only the intersection of 1 Line and Line 3, but also the commercial concentration point of the new city center, but the bus stop there is relatively far from the subway entrance and exit. This situation has a great influence on the subway to attract passengers.

3.3 Development Trend of Metro Hub Station

With regard to the development trend of subway hub station in Guangzhou subway construction in the future, we think that under the general trend of comprehensive functions of subway hub station, we should attach importance to the construction of transfer hub, focus on solving the integration problem of urban traffic structure, attract more passengers, improve operation and use efficiency, and make the convenient transfer system a link between the new city center and the old city center. In the aspect of property development, the land price increase brought by the subway hub station is used to fully and comprehensively develop the land, and the return of property development is used as the subway construction fund to compensate, thus reducing the burden of the government's huge investment in subway construction.

4. The interaction between the interchange space of subway hub station and the development of subway commercial real estate.

Guangzhou is one of the largest trading ports in the history of China and the most important commercial center city in South China, with rapid economic development, prosperous business and numerous markets. With the further deepening of reform and opening up and the improvement of people's living standards and purchasing power, the total retail sales of social goods in the city has increased by about 24% annually, ranking among the top cities in the country, and the construction of business environment has made great achievements. Due to the change of system and the fierce competition in commercial wars, the quality of commercial services has been improved and advanced management methods have been introduced. Developed multi-level commercial facilities and networks, improved the shopping environment, and formed a commercial environment with Lingnan characteristics.

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