Port communicationHong Kong-Zhuhai-Macao Bridge welcomes neighbor Shenzhen-Zhongshan Corridor，Guangdong-Hong Kong License Plate Application Guide for the Hong Kong-Zhuhai-Macao Bridge Welcomes Its Neighbor Shenzhen-Zhongshan Corridor，Guangdong-Hong Kong License Plate Application Guide for HZMB According to Planning，The two ends of the immersed tube tunnel will connect the East Island and the West Island respectively.，The picture shows the artificial island west of Shenzhen-Zhong Passage，Also known as the "Kite" on the sea。
The Shenzhen-Zhongshan Corridor will be fully constructed in September this year.，The reporter learned from the Shenzhen Municipal Transportation Commission，At present, the Shenzhen-Zhongshan Tunnel has entered the most difficult part of the immersed tube tunnel construction.，It will be the first time in the world to use a two-way eight-lane ultra-wide steel shell concrete immersed tube tunnel.，In the future, the country’s first highway underwater hub interchange will be built。 The deep and middle channel immersed tunnel is about 6.8 kilometers long。
Because the transportation function requirements for interconnection with the Guangzhou-Shenzhen Expressway along the Yangtze River must be realized in the sea，For this purpose, the Shenzhen-Zhongshan Channel Project has constructed the East Artificial Island and "Underwater Interconnection"，The undersea tunnel connected to it has a corresponding variable width section of 615 meters.，Widened from 8 lanes in both directions to 12 lanes in both directions。
The two ends of the immersed tube tunnel connect the East Island and the West Island respectively.，West Island is a bridge-tunnel conversion，Dongdao assumes the important hub function of "underwater communication"，Designers fully considered the various possibilities of driving，For example, changing direction、Turn around and wait。As the first underwater highway interchange in China,，Its most important function is to realize the Shenzhen-Zhongshan Channel and the Guangzhou-Shenzhen Coastal Expressway.、Baoan Airport、Da Chan Bay Port Area、Rapid transportation transfer between major airport areas。
The deep and medium channel steel shell immersed tube tunnel adopts the two-way 8-lane technical standard，Pipe section width 46 meters，the world's first，Difficulty in design and construction。Tunnels are designed to meet traffic functional requirements，Set up a variable width section of 615 meters，That is to say, it will be widened from 8 lanes in both directions to 12 lanes in both directions.。also，The section width of the pipe section is widened from 46 meters to about 70 meters，Divide and merge multiple times in the tunnel。
at the same time，The immersed tube tunnel is buried deep，The bottom elevation of the immersed tube at the deepest position is nearly 40 meters from the water surface.，Pipe section structure design is difficult。The average back-siltation intensity during flood season is close to 2 cm/day.，The maximum siltation intensity during typhoon period exceeds 5 cm/day，It is difficult to settle and control the settlement of immersed tubes。
therefore，The deep and middle passage adopts "steel shell concrete immersed tube structure"，Capable of adapting to ultra-wide、buried deeply、Construction conditions such as widening，Carrying capacity、Good crack resistance，Durability guaranteed，Less impact on the marine environment, etc.
Advantages
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future，The completed Shenzhen-Zhongshan Channel is located in the core area of the Pearl River Delta，About 30 kilometers north of Humen Bridge，About 38 kilometers south from the Hong Kong-Zhuhai-Macao Bridge，The route starts from the Guangshen Yanjiang Expressway Airport Interchange，Heading west across the Pearl River Estuary，Arrive at Ma'an Island, Cuiheng New District, Zhongshan City。The Shenzhen-Zhongshan Corridor is the successor to the Hong Kong-Zhuhai-Macao Bridge.，Another episode of “The Bridge、island、tunnel、A super project integrating "underwater communication"。
according to plan，The deep and middle passage immersed tube tunnel project will start pipe section prefabrication in 2025，Its bridge project is scheduled to complete the main construction by the end of 2025，The entire project is scheduled to be completed and open to traffic in 2025。
Hong Kong, Zhuhai and Macao license plate application conditions The first category is Hong Kong entering the mainland via the bridge，and receive the indicator of the Mainland license plate：For overseas investment enterprises (individuals) investing in our province，Regardless of the amount of investment，Enterprises in the province that have a cumulative tax payment of more than 100,000 yuan within 3 years (including the year of application) can apply for a commercial vehicle quota to pass through the Hong Kong-Zhuhai-Macao Bridge port.；Tax payment of more than RMB 500,000，Can apply for 2nd vehicle；100Those with more than RMB 10,000 can apply for a third vehicle。
The second type is from the mainland entering Hong Kong via the HZMB.，And receive the indicator of Hong Kong license plate：State-owned enterprises approved in our province、collective enterprise、private enterprise，3The total amount of tax paid within the year (including the year of application) is more than 1 million yuan。
Simple process for applying for license plates in Hong Kong, Zhuhai and Macao：
- Establishing a foreign-invested company
- Foreign-invested companies pay taxes
- Print tax payment certificate
- Submit materials for review
- After passing the review, make an appointment to submit the materials in the physical hall.
- Please wait 10 working days after submitting the materials at the physical hall.
- Receive approval documents，Make an appointment for a car inspection
- Vehicle driving license application
- Fixed number blocking
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