On November 28, the main line of the Shenzhen-Zhongshan Corridor was officially opened, which lasted more than 7 years, and this major national project changed from construction drawings to real scenes, which also means that the project has entered the sprint stage of completion and opening to traffic in 2024. The 11 cities in the Guangdong-Hong Kong-Macao Greater Bay Area form an A-shaped layout around the Pearl River estuary, and the Shenzhen-Zhongshan Corridor is one of the "A".
How will the traffic skeleton "A" connect the Greater Bay Area?How will we promote the "close embrace" of the economic development of the Greater Bay Area, so that the regional economy can release stronger vitality and momentum?"Evening Report" specially invited Dou Yong, assistant researcher of the Secretary-General of the Special Advisory Committee of the China Center for International Economic Exchanges and doctor of economics, to interpret.
The main line of the Shenzhong Passage runs through.
It will be better connected to the Greater Bay Area.
The Shenzhen-Zhongshan Corridor stretches from Shenzhen in the east to Zhongshan in the west, and is a world-class super-large cross-sea cluster project integrating "bridges, islands, tunnels and underground interconnection", and is also one of the core projects in the construction of the Guangdong-Hong Kong-Macao Greater Bay Area.
The total length of the project is 24 kilometers, and the construction of the high-speed in the construction of the high-speed docking, and through the connection line to achieve landing in Shenzhen, Zhongshan and Guangzhou, according to the two-way eight-lane expressway standard construction, the design speed of 100 kilometers per hour, the design service life of 100 years. After the opening of the Shenzhen-Zhongshan Corridor in 2024, the driving time from Shenzhen to Zhongshan will be shortened from 2 hours to 30 minutes.
The Shenzhen-Zhongshan Corridor project adopts the scheme of the West Bridge and the East Tunnel. The total length of the bridge part is 17,129 meters, and the bridge deck is 91 meters away from the sea, which is currently the highest navigable bridge in the worldThe length of the undersea tunnel is about 6At 8 kilometers, it is the world's longest and widest steel-shell concrete immersed tunnel.
Up to now, four highway passages have been built in the Pearl River Estuary, including the Pearl River Huangpu Bridge, the Nansha Bridge, the Humen Bridge and the Hong Kong-Zhuhai-Macao Bridge. The Shenzhen-Zhongshan Corridor will further improve the transportation network of the Guangdong-Hong Kong-Macao Greater Bay Area.
At present, Shenzhen and Zhongshan are laying out and opening Shenzhen-Zhongshan cross-city buses to provide efficient and convenient public transportation services for citizens in the two places.
The construction of the Shenzhen-Zhongshan Corridor has set a number of records.
As the core transportation hub project of the Guangdong-Hong Kong-Macao Greater Bay Area, the Shenzhen-Zhongshan Corridor spans the east and west banks of the Pearl River, integrating "bridges, islands, tunnels, and underwater hubs", but this 24-kilometer-long cross-sea passage is located in the vast seaThe difficulty of construction is self-evident.
Chen Weile, commander of the construction of the Shenzhen-Zhongshan Corridor, said that from the initial stage of construction to the present, the Shenzhen-Zhongshan Corridor project has faced complex engineering and technical challenges, marine environmental conditions, research and development needs for manufacturing equipment and materials, as well as construction safety and environmental protection.
However, through the efforts of the engineering team and technological innovation, the Shenzhen-Zhongshan Corridor has made remarkable progress, filling many "gaps in China" and even "gaps in the world" in the fields of construction management and engineering technology, and promoting China's infrastructure construction to embark on the road of "intelligent" manufacturing.
a"The middle and one horizontal will make the Greater Bay Area.
The economic geography has undergone significant changes.
Dou Yong, assistant researcher and doctor of economics of the China Center for International Economic Exchanges, believes that this link between the east and west banks of the Pearl River has first solved the problem of unbalanced economic and social development between the east and west banks. Second, the journey from Zhongshan to Shenzhen will be shortened to less than 30 minutes, and the industrial coordinated development relationship between the two places will be closer. Third, after the opening of the Shenzhen-Zhongshan Corridor, Nansha, as a new key area built by Guangzhou with the strength of the whole city, has further shortened the distance between Nansha and Shenzhen.
In short, the relationship between the cities in the Greater Bay Area will be reconstructed, and the economic geography of the entire Greater Bay Area will undergo major changes.
Dou Yong believes that Shenzhen's production factors, especially land supply, are limited, and the Shenzhen-Zhongshan Corridor will further expand Shenzhen's development hinterland, and many high-end production factors in Shenzhen can flow to the west bank and Zhongshan, and Zhongshan's Cuiheng New Area will be the first to benefit.
On the other hand, the Shenzhen-Zhongshan Corridor has airports, high-speed railways and high-speed railways in Bao'an District at one end of Shenzhen, and Zhongshan's first-class logistics and other production factors, which can be more quickly integrated into Shenzhen's modern comprehensive transportation system through the Shenzhen-Zhongshan Channel, and can go to the whole country and the world more smoothly.
The "soft docking" of cities on both sides of the Pearl River has been continuously improved.
The invisible bridge is being erected.
Since last year, Shenzhen and Zhongshan have been closely connected at all levels and in all aspects, and the first batch of 44 cooperation items have achieved solid results. In July this year, Shenzhen and Zhongshan announced that they would work together to build the first cross-city economic cooperation zone in the Pearl River Delta, marking a new stage of industrial synergy and integration between Shenzhen and Zhongshan. The "Shenzhen Innovation + Zhongshan Manufacturing" model is becoming a booster for the development and growth of enterprises.
The total planning area of the Shenzhen-China Economic Cooperation Zone is 66 square kilometers, spanning Zhongshan Cuiheng New Area and Torch Development Zone. "One center and three bases" will be built in the area, namely the new city center of Cuiheng, the professional cooperation base of the industrial chain, the cooperation base of high-end manufacturing and the cooperation base of culture and science and technology.
The cooperation zone will focus on the manufacturing industry and build a triple pattern of "Shenzhen headquarters + Zhongshan manufacturing", "Shenzhen innovation + Zhongshan transformation", and "Shenzhen chain master + Zhongshan supporting".
On the east side of the Pearl River Estuary, the Jiuwei International Headquarters Area in Bao'an District will be unveiled, and a "headquarters courtyard" facing the world will be built, which will become the headquarters gathering place of multinational companies in Shenzhen in the future.
Recently, the two cities have launched the Greater Bay Area"Attract a card"Bao'an District of Shenzhen and Cuiheng New District of Zhongshan have promoted high-quality integrated development, and the industrial synergy and integrated development of the two cities have entered a new stage.
Dou Yong suggested that with the opening of the Shenzhen-Zhongshan Channel, it is first necessary to improve the producer service industry, especially the smooth flow of logistics. In the future, a large number of industries will spill over from Shenzhen to Zhongshan, and it is necessary to improve Zhongshan's education, medical care, social security and other related policy support. On this basis, we will promote the formation of a new pattern of mutual integration and coordinated development in the inner bay.
Evening observation: If the traffic is prosperous, all industries will prosper, and if the traffic is smooth, all industries will be prosperous. The long-awaited major weapon of the great power - the main line of the Shenzhen-Zhongshan Passage has been completed, and the traffic skeleton "A" has been drawn horizontally, and the countdown to the official opening has begun. The Shenzhen-Zhongshan Corridor will work with the completed Hong Kong-Zhuhai-Macao Bridge, Nansha Bridge, Humen Bridge and other cross-sea and cross-river corridors to build a balanced, coordinated and future-oriented high-speed transportation network, and effectively promote the high-quality development of the Greater Bay Area through closer interaction and joint promotion.
Author: Li Jian.
Editor-in-Chief: Lu Yubin, Zhou Zhanwu.
Reporter Li Jian, Nie Shuangshuang, Luo Haiyan, Liu Fengxuan.