Introduction of Hainan East Ring Railway Line?

Hainan East Ring Railway starts from Haikou City, Hainan Province in the north, reaches Sanya City along the southeast coast, and passes through Wenchang City, qionghai city City, Wanning City and Lingshui Li Autonomous County. 20 10 65438 officially opened to traffic on February 30th. Run emu trains.

The total investment is about 20.224 billion yuan, which is the "No.1 Project" in the traffic history of Hainan Island and an important part of Hainan railway network. Together with the West Ring Railway in Hainan, it has played an important role in the transportation, economy and cultural exchanges of Hainan Island, making the layout of Hainan's transportation network more reasonable and scientific, and ending the long history of no railway in the eastern coast of Hainan.

routine

move towards

Hainan East Ring Railway: starts from Haikou East Station in Haikou City in the north and ends at Sanya New sanya station in the south, including supporting projects in Haikou and Sanya, and passes through Haikou, Wenchang, Qionghai, Wanning, Lingshui and Sanya. As many important cities and scenic spots as possible should be considered in the direction of the railway and the setting of stations along the way, such as Boao in Qionghai and Xinglong in Wanning, so as to promote the development of local tourism economy.

With a total length of 308. 1 km, it is the third railway artery in Hainan province. According to the construction plan of East Ring Railway, it is predicted that the long-term peak period transportation capacity of East Ring Railway will be 6.5438+0.3 million person-times, and the annual transportation capacity will be 50 million person-times.

station

East Ring Railway Planning Station 10, and the construction sites include Haikou East Station, Meilan Station, Wenchang Station, Qionghai Station, Boao Station, Wanning Station, Shenzhou Station, Lingshui Station, Yalong Bay Station (Harada Station) and New sanya station. In addition, six stations including Dongzhaigang Station, Fengjiawan Station, Shangen Station, Riyuewan Station, Gao Feng Station and Haitangwan Station were delayed.

The construction scheme of new passenger stations along the East Ring Railway has been drawn up, and it is decided to build new passenger stations 16 along the East Ring Railway, and initially set up stations 10. According to the station construction standard of the Ministry of Communications: special station: a passenger station that gets on and off and transfers more than 60,000 passengers every day, and handles originating and transferring more than 20,000 packages. First-class station: a passenger station with more than 15000 passengers getting on, getting off and transferring every day, and the number of transfer sets exceeds 1500 passengers. Second-class station: a passenger station where more than 5,000 passengers get on and off the bus every day and more than 500 packages are transferred. According to the requirements of the Ministry of Communications for station construction standards, passenger stations along the East Ring Railway need to build two first-class stations in Haikou East and Sanya, two third-class stations in Wenchang and Lingshui, and the rest are four-class stations.

Functional technology

Functional localization

2007-03-24 "The State Approved the Construction of Hainan East Ring Railway" reported that the function of East Ring Railway is a fast railway which focuses on passenger transport along the line, taking into account Haikou urban rail transit and a small amount of light freight.

It is understood that after the completion of the East Ring Railway, it takes only 90 minutes for passengers to take a direct express train from Haikou East to Sanya. The East Ring Railway is an intercity rapid rail transit, which mainly focuses on tourist passenger flow and passenger flow between cities along the line and major central towns, taking into account some cross-line passenger flow and running a small number of luggage and parcel trains. It has the characteristics of high density and public transportation. The train type is EMU, subway train, automatic control, and it runs every 7-8 minutes. This is a public transport railway. The design speed is 250km/h, and the long-term speed increase space of 300 km/h is reserved.

On 2011August16th, Hainan East Ring slowed down to 200 km/h.

It takes about 90 minutes from Haikou East to Sanya. "One-day life circle" is a new life concept after the opening of the East Ring Railway.

The East Ring Railway has the function of urban light rail transportation between Haikou Station and Meilan Airport Station, with a speed of 80 km/h; The target speed from Xinhaikou Station to sanya station is 250km/h (long-term 300km/h). There are three kinds of trains: one is through train 1.5 hours; Second, it takes only 2 hours to stop at the big station (referring to Wenchang, Qionghai, Wanning, Lingshui and other staggered big stations); The third is to stop. It takes about 2.5 hours for the train to stop at the station.

technology standard

Functional orientation: passenger transport is the main factor, while freight transport is also considered.

Railway grade: passenger dedicated line; (Hainan West Ring Road is the first-class national railway)

Number of main lines: double lines;

Design speed: 250km/h, with 300km/h reserved; (The design speed of Hainan West Ring Road is 200 km/h)

Current maximum running speed: 200 km/h;

Line spacing: 5.0m, and some speed-limited sections are determined according to the allowable speed of the line;

Minimum curve radius: generally 3500m；; The difficulty is 2800m m m.

Maximum design slope: 6 ‰;

Effective length of arrival-departure line: 850m,1050m;

Traction type: electric power;

Train type: EMU, HXD series;

Train operation control mode: automatic control;

Traffic command mode: integrated dispatching centralized.

investment

The total estimated investment of Hainan East Ring Railway is 20.224 billion yuan, and it is planned to be completed in the third quarter of 20 10. Hainan East Ring Railway is a joint venture project between the Ministry of Railways and Hainan Province. The capital of the project is considered as 50% of the total investment, of which the Ministry of Railways and Hainan Province each contribute 50%, and actively seek other investors. The investor representative of the Ministry of Railways is Guangzhou Railway (Group) Company, and the investor representative of Hainan Province is Hainan Development Holdings Co., Ltd. ..

Bridges and tunnels

There are 42 main bridges 142, with total length 102.98km, including 45 extra-large bridges with 82.24km, 67 bridges 18.06km, 30 medium bridges with 2.68km, including 630 culverts and 95 overpass bridges. 23 new tunnels were built, with a total length of 25.49 kilometers, accounting for 8.3% of the total length of the line. The longest tunnel is the Fenjiezhou Tunnel, with a total length of 3,745 meters.

East ring railway opened

20 10 12 30 The East Ring Railway, the No.1 project in the traffic history of Hainan Province, was officially completed and opened to traffic, and it only takes 90 minutes to get from Haikou to Sanya. At the same time, the groundbreaking ceremony for the West Ring Express Railway in Hainan Province was also held on the same day. Hainan's traffic capacity has been greatly improved, and it only takes more than three hours to go around the island.

The East Ring Railway in Hainan Province has a total length of 308 kilometers and an investment of 20.2 billion yuan. It goes directly to Sanya via Wenchang, Qionghai, Wanning and Lingshui. The speed reaches 250 kilometers per hour, and 300 kilometers of speed-up space is reserved. It takes only one and a half hours to get to Sanya, but it takes more than three hours by bus. From Haikou to Wenchang, from the following cities and counties to Sanya and Haikou, the time has been greatly shortened, which has strengthened the links between cities and counties and Haikou and Sanya, including Haikou and Sanya.

In addition, the foundation laying ceremony of the West Ring Railway in Hainan Province was also held on the same day. The West Ring Railway is different from the East Ring Railway. The East Ring Railway accounts for the lower half of Hainan Island, and the West Ring Railway accounts for the upper half. The total length of the West Ring Express Railway is about 342 kilometers, starting from Haikou in the north and entering Sanya via Chengmai and Lingao.

After the completion of the East Ring Railway and the West Ring Railway, it only takes passengers more than three hours to go around the island. Luo Baoming, Governor of Hainan Province and Deputy Secretary of the Provincial Party Committee, said at the groundbreaking ceremony of the East Ring Railway today that the completion of the East Ring Railway and the West Ring Railway is very beneficial to the integration of urban and rural areas in Hainan Province. Because Haikou and Sanya have been developing rapidly, but the following cities and counties are developing slowly. After the opening of the East Ring Railway and the West Ring Railway, it is very beneficial to the development of the following cities and counties. In addition, the improvement of Hainan's transportation capacity in building an international tourist island is also of great significance to attracting tourists. In addition, the cooperation between Hainan and the Beibu Gulf and the Pan-Triangle, including ASEAN, is increasingly close. After the transportation capacity of Hainan province is improved, its role in the whole system will also be significantly improved.

For more exclusive information about the construction industry, please pay attention to the micro-signal of the construction network in real time.

For more information about bid writing and improving the winning rate, click on the bottom customer service for free consultation.