According to the introduction of the Municipal Railway and Rail Transit Investment Group Co., Ltd., starting from 1 1, Wenzhou plans to build four regional railways, namely S 1, S2, S3 and S4, in stages to form a Wenzhou regional railway network, strengthen the traffic links between the urban core area and counties (cities) and functional areas, and provide citizens with fast, convenient and punctual rail transit.
What are the "characteristics" of these four municipal railways? What's the difference between them and subway and urban light rail?
Overall trend characteristics:
East side! Face the sea!
What needs does the Metro serve? According to reports, it is mainly aimed at the long-distance travel of citizens in Wenzhou metropolitan area, focusing on solving the relationship between the core area of metropolitan area and surrounding groups, groups and groups. In other words, it is necessary to provide citizens with fast and large-capacity public transportation.
Wenzhou's urban development is generally eastward and facing the sea, which must be supported by transportation. Therefore, the planning and construction of regional railways is also this general direction. Therefore, a major feature of the regional railway network is the development to the East China Sea. For example, the S 1 line and S3 line extend eastward, and S2 is a coastline.
According to the planning of Wenzhou regional railway network, Wenzhou regional railway network consists of four lines, S 1, S2, S3 and S4, with a total length of 30 1.3km and 77 planned stations with an average spacing of 4. 1km. The network is arranged vertically and horizontally, with Yandang Town in Yueqing in the north, Lingxi Town in Cangnan County in the south, Dongtou Island in the east, Panqiao in Ouhai and Shuangyu in Lucheng in the west.
S 1 Line: East-west, from Tongling in the west to Dongtou Island in the east, with a total length of 77 kilometers and 27 planned stations.
S2 line: north-south, starting from Yandangshan station of coastal railway in the north, passing through Yueqing, Oujiangkou New District and Ruian, which is a fast connecting channel of coastal industrial development zone in the core area of Wenzhou metropolis in the future, and undertakes the connection of north-south fast traffic in coastal areas of metropolitan area. The total length of the line is 87.6 kilometers, with stations 19.
S3 line: northwest-southeast, along the north bank of Oujiang River, which is a fast connecting channel between Oubei and Qili, and promotes the coordinated development of the north bank of Oujiang River. The total length of the line is 47. 15km, with stations 10.
S4 line: north-south, constructing a fast connecting passage between Wenzhou urban core area and Yongjia, Ruian, Pingyang and Cangnan sub-centers, with a total length of 89.55 kilometers and 25 stations.
How fast is the S 1 line?
The design speed is120km/h.
Of the 14 stations planned for the first phase of S 1 Line, there are 3 ground stations, 4 underground stations and 7 elevated stations. The whole line has roughly experienced four sections of "ground section-elevated section-underground section-elevated section", and passengers can enjoy the ride experience of "two boarding and one landing" by train.
Tongling, the starting point of the municipal railway line S 1, is a ground station. From the starting point, the section from Tongling to Wenzhou West Road is dominated by ground stations. From Wenzhou West to Wenzhou East (Longteng Road), it is planned to set up a high station, and the outbound train of Wenzhou West Station will climb to the elevated section. Wenzhou East to Yongqiang Airport, consider the underground station. Finally, from Yongqiang Airport to Hannah Quinlivan Peninsula, the station is mainly set in an elevated way. After leaving the airport station, the train will climb the viaduct again. The second station on the peninsula is the terminal of the first phase of the project, designed as an elevated station. Via Wenzhou South Railway Station, turn northeast to Longwan District along Jinwen Railway Passage, and then turn southwest to the airport along Nanyang Avenue and Qian Fang Road in Longwan District. After leaving the airport station, cross the south exit of Oujiang River to Hannah Quinlivan Island, and finally reach Dongtou. There are 27 planned stations with an average distance of 2.9 kilometers.
Among them, the first-phase implementation project is from Wenzhou south to Peninsula II (note: "Peninsula II" is the planned stop of Hannah Quinlivan regional railway), with a line length of 5 1.9km and 0/4 stations (4 underground stations, 7 elevated stations and 3 ground stations).
S 1 line is an important trunk line in Wenzhou regional railway network, and it is a link connecting different traffic stations such as Wenzhou South Railway Station, Wenzhou Station of Jinwen Railway, City Bus Center Station and Wenzhou Airport. The rapid distribution and transportation of different types of passenger flow can greatly improve the travel efficiency of citizens, shorten the travel time and alleviate the traffic pressure during peak hours.
According to the design, the S 1 line is a double-track electrified railway with a design speed of 120km and an average travel speed of 50km-60km. The running time from Wenzhou South Railway Station to Wenzhou Airport is about 40 minutes. It takes less than 30 minutes to travel from Wenzhou Railway Station of Jinwen Railway to Wenzhou South Railway Station or Wenzhou Airport.
The Harmony CRH6 EMU is recommended as the operating train of the future regional railway line S 1.
CRH6 EMU is the latest generation of intercity EMU designed by China on the basis of CRH 1 and other five large-scale EMUs, which was developed by Nanjing Puzhen Vehicle Co., Ltd. of CSR Group. Its technical quality has reached the international advanced level. CRH6 EMU is suitable for short-distance commuter passenger transport between cities, urban areas and suburbs, and has the characteristics of large passenger capacity, fast getting on and off, fast starting and stopping, and high riding comfort. , making it possible to connect the local railway line S 1 with the national railway trunk line.
The characteristics of intercity rail transit determine that the running speed of Harmony CRH6 EMU is difficult to become a real high-speed EMU. According to the requirements of transportation distance, station setting and passenger groups of S 1 line in Wenzhou, the operation speed of CRH6 EMU on S 1 line in the future will be stable at 120km, divided into three modes: "through train", "big station stop" and "station stop". It is estimated that the whole operation time will be controlled at 50-70 minutes.
S 1 line
Total length of the line: 77 kilometers, including the total length of the first phase project? 5 1.9 km
Operation time of the first stage: 50 minutes.
Starting point and ending point: Tongling-Dongtou, which one? During the period, Wenzhou South to Peninsula Station 2.
Via site: Phase I 14 (reserved 7? Station, ***2 1 station)
Speed: the design speed is 120km/h, and the average running speed is 50-60km/h.
How to design and develop stations along the line?
Different from the existing railway station, the development of regional railway station will extend to the area around the main station, making it a new urban area integrating public transportation hub, residential, commercial and entertainment facilities, and gradually developing into a sub-center and satellite city of the city.
Among the 14 stations planned in the first phase of S 1 line, there will be three large hub stations with complete external transportation facilities, such as Yongqiang Airport, Wenzhou Railway Station and Wenzhou South Railway Station. The five hub stations will serve as transfer hubs between urban rail transit lines, which will be connected with many conventional bus lines or located in key urban areas. Six ordinary stations will serve as small hubs with multiple ground bus transfer stations as the main body, combined with taxi operation stations and social parking lots. According to the plan, different stations will have different development plans.
Wenzhou Railway Station is located in the center of the third district of Wenzhou metropolis, with the distance from the airport 18km in the east and Wenzhou South Station 15km in the west. There are main urban roads such as Station Avenue, Wenzhou Avenue, Nantang Avenue and Ouhai Avenue around. Now Wenzhou Railway Station has complete commercial facilities and is popular. According to the development concept along the S 1 line, it will become the most potential modern service industry gathering center and urban transportation hub in Wenzhou metropolis in the future.
The functional area of Oujiangkou Peninsula is a key node on the development axis of Wenzhou in the East China Sea era (Hannah Quinlivan Island-Wenzhou Shoal Reclamation-Zhuangyuanao Port Area). The development of this functional area may draw lessons from the concept of "Sunrise Kangcheng" project developed by Hong Kong MTR Corporation. The so-called "Sunrise Kangcheng" is a comprehensive community that seamlessly connects the station with the property through a one-stop design concept, forms a complete, healthy and safe community environment through perfect urban design, pays attention to environmental protection, and provides citizens with a high-quality living environment.
Why build the city rail first instead of the subway light rail?
Mainly to open the framework of the metropolis.
There are many types of rail transit, mainly including trunk railway, intercity railway, municipal railway and urban rail transit (subway, light rail). Many cities in China, such as Beijing, Shanghai and Guangzhou, have built and operated urban rail transit. Why did Wenzhou build a regional railway first, instead of subway or light rail?
Relevant persons of the Municipal Railway and Rail Transit Investment Group Co., Ltd. said that there are contradictions in Wenzhou's existing small scope, dense population, tight land resources, traffic congestion and high housing prices. It is urgent to solve some existing "urban diseases" by building regional railways, expanding urban framework, rationally developing land along the line, expanding development space, realizing coordinated development between urban and rural areas.
From the investment point of view, the cost of building a branch railway in Wenzhou is about two-thirds lower than that of building an urban rail transit in the city center. At present, the government's financial resources are limited. Building the feeder railway first can not only reduce the investment pressure, but also promote the development along the feeder railway, accumulate funds, feed back the future rail transit construction in the central city, and realize the virtuous circle development of rail transit.
Adopting the national railway system has a wider radiation area and better efficiency.
The choice of rail transit system directly determines the standard, scale and investment cost of project construction, which is the first problem to be solved in project construction. Generally speaking, there are two modes for regional railways to choose from: national railway mode and urban rail transit mode.
According to a person from the Municipal Railway and Rail Transit Investment Group Co., Ltd., the national railway system is suitable for rail transit transportation systems in cities with high speed and long transportation distance; Urban rail transit system is generally suitable for rail transit with line length less than 50km, short station distance, high density and speed target value generally lower than100km/h (average travel speed is between 25 and 35km/h).
The line length, station spacing and speed target of Wenzhou regional railway are between trunk railway and urban rail transit. Therefore, on the basis of comprehensive research on the characteristics, network planning, later operation, transfer and resource sharing of Wenzhou regional railway projects, Wenzhou adopted the national railway system to develop regional railways.
As far as the S 1 line is concerned, the completed S 1 line is 77 kilometers long, with an average station spacing of 2.9 kilometers and a maximum station spacing of 6.9 kilometers from the airport to Hannah Quinlivan, which has the characteristics of long line and large station spacing. If you choose an urban rail transit system (subway, light rail) with an average travel speed of 25 to 35 kilometers, the whole line will run for more than 2 hours, which will not achieve the purpose of fast travel; The national railway system can be compressed to about 1 hour, which has obvious advantages in traffic efficiency.
In addition, the regional railway network reserves trunk railways at Wenzhou South Station, Yandangshan Station and Cangnan Station, and adopts the national railway system. After the reform of railway transportation system in the future, regional trains can be opened to surrounding cities such as Taizhou, Lishui and Ningde as needed to facilitate passengers' travel and transfer and enhance the external radiation ability of Wenzhou metropolitan area.
Noun explanation:
What are subway, light rail and regional railway?
"subway" "Light rail" belongs to urban rail transit system, with large capacity called "subway" and medium capacity called "light rail". According to the actual construction needs, both lines can be laid underground, overhead or on the ground.
Urban railway, also known as urban rail transit, is a transportation system with station spacing and speed target between national railway and urban rail transit.
Why did Wenzhou choose "regional railway"?
Compared with subway and urban light rail, it has the characteristics of high speed, low investment and fast examination and approval, and can also realize interconnection with national railway trunk lines and enhance the city's external radiation ability.
What is the "national railway system" and why is it?
National railway system and urban rail transit system are two alternative systems for regional railways.
Comparatively speaking, the national railway system can better adapt to the characteristics of S 1 station spacing and high-speed target value, and is also more conducive to the overall benefit of urban rail transit network. In addition, in Wenzhou South Railway Station, Yandangshan Station and Cangnan Station, the interconnection conditions between the local railway network and the national railway line are reserved, and the national railway system is adopted to facilitate the opening of long-distance lines to connect the national railway line network to Taizhou, Lishui, Ningde and other nearby cities as needed in the future.
Wenzhou Airport T2 Terminal started construction yesterday.
After four years, the airport will become a large comprehensive transportation hub.
Now, you can only drive, take a taxi, take a bus or an airport bus, but after four years, you can still take the subway or long-distance bus. Now, going to Wenzhou Airport should only be for business or sightseeing, but four years later, you may not go to the airport to catch a plane, but change to the subway and coach through the airport hub, or just go shopping.
Yesterday, the groundbreaking ceremony of Wenzhou Airport T2 Terminal and Comprehensive Transportation Hub Project was held in Longwan Haibin Street. The total investment of the project is more than 6 billion yuan and the construction period is 4 years. After the completion, the annual passenger throughput of T2 Terminal can reach130,000 person-times, laying a hardware foundation for the construction of airport economic zone and large international airport. Four years later, Wenzhou Airport is not only an airport, but also a comprehensive transportation hub, a comprehensive transportation network linked by roads, railways and ports. So what will the future T2 hub and comprehensive transportation hub look like? Business reporter? Tu lijie? Correspondent? yellow
T2 Wenzhou Airport Terminal
The building area of T2 Terminal is about 654.38+10,000 square meters, which consists of the main building and two corridors. The main building is 240 meters wide, and the corridors are about 654.38+070 meters long and 40 meters wide. The total construction area of the forward terminal building is152,000 square meters, which is connected with the T 1 terminal building.
(1) departure floor? The second floor of the terminal? 9.7m above sea level
The departure hall is equipped with traditional ticketing counter, self-service ticketing area and service desk. The ticket counters are divided into 3 groups, with 48 ticket counters in total. Information desk and passenger assembly point are set in the middle of the hall, and services are set at both ends of the hall in combination with the passenger rest area; There is vertical traffic at the entrance.
The security area is located behind the departure hall, 17 security corridor. After the security check, it is the empty business circle in the complete works. The waiting area faces the empty apron, with a wide space and a wide field of vision. The departure floor provides exclusive waiting space for first class and business class passengers.
(2) Reach the mezzanine? Terminal mezzanine The elevation is 4.5m
The main function of this floor is to connect the boarding bridge with the baggage claim hall on the first floor. The main passage leading to the mezzanine is about 7 meters wide, and there is an empty apron on one side of the passage. There are many hollowed-out floors above the passage, and the arrival space is open, bright and transparent. Arriving passengers will go to the baggage claim hall to pick up their luggage; You can also cross the departure lane through the baggage-free passenger corridor bridge and directly enter the hub transfer hall.
(3) Arrival floor/apron floor? The first floor of the terminal? 0 meters above sea level
The main functions of this floor are baggage claim hall and welcome hall. Outside the baggage claim hall is the welcome living room, which can handle car rental, tourist reception, hotel reception and other services, from business to catering. Passengers can take the escalator down to the underground passage to take the rail transit, or they can go out and meet the living room to reach the driveway, and choose taxis, long-distance buses, buses and other means of transportation.
(4) underground? Elevation? -8 meters
On this floor, the terminal building is organically connected with the S 1 line rail transit station and the social vehicle parking garage.
Wenzhou airport comprehensive transportation hub
With T2 hub and long-distance passenger transport as the core, supported by urban subway network and urban road network, it integrates aviation, highway, railway and port.
Upon completion, the hub will become an important hub in the southern part of the Yangtze River Delta and the Haixi region, realizing the seamless connection between aviation and high-speed and long-distance passenger transport. In addition, in addition to long-distance passenger station, rail transit station, transfer center, land-side elevated and other transportation facilities, the comprehensive hub also integrates office and commercial functions, taking into account the development of surrounding areas.
Each functional body of the building in the core area of the hub is composed of vertical superposition, and the horizontal transfer is replaced by vertical transfer, and the transfer can be completed within 5 minutes.
(1) Hub rail transit station? Northwest side of the center
The rail transit line is a dedicated passenger line, which adopts the subway operation mode, and the entry and exit stations adopt the magnetic card rolling machine mode. The underground 1 floor will have a rail transit station hall in the northwest, with a rail transit waiting hall inside.
(2) Long-distance bus station? West side of hub
The long-distance bus station consists of the waiting hall, and the designed passenger throughput is 5000 passengers/day in the near future and 1000 passengers/day in the long term. The public area of the station hall is the place where tickets are sold, checked, distributed and connected with entrances, exits and platforms. The floor of the station hall is connected with the transfer hall, the terminal building and the civic square.
(3) Hub parking facilities
The parking facilities in the hub core area serve T2 hub, rail transit station and long-distance bus station. It is estimated that 2,752 vehicles can be parked. The garage is designed as an open garage with automatic spraying facilities inside. The entrance of the parking garage is located on the west side of the terminal building, with facilities such as moving sidewalks and vertical contact elevators. Inside the garage, people and vehicles are separated, and a pedestrian passage is set behind each row of parking spaces, with a width of1.5m. ..
(4) transfer process
Passengers can transfer in two levels-8 meters underground and 4.5 meters underground, which are the main transfer levels, connecting the terminal building, departure lane and hub core facilities and extending to the public square on the west side.
Excerpt from "Duguyang"