Network acceleration, high-speed rail speed-up, second batch of work... You think "Shenzhen Speed" is this?
There is also a group of heavyweight "guests" who are also accelerating!
Shenzhen Qianhai Shekou Free Trade Zone innovation surge, underwater depth of 40 meters, Mawan cross-sea passage shield machine is boring forward; Shenzhen Luohu Binhe Road traffic is endless, 30 meters under the road, Chunfeng Tunnel shield project daily boring 6 meters; Shenzhen Nanshan, Binhai Avenue HEADQUARTERS base crane towers, traffic comprehensive transformation project in an all-round way...
Several major traffic project sites have strictly implemented various epidemic prevention measures while the project tasks have not been reduced, the construction period has not been delayed, and the project has been fully launched.
Critical years for the project
The "great power heavy weapon" crosses the Qianhai
The Mawan cross-sea passage site machine rumbles, 40 meters underwater, more than 30 builders are stationed here every day, driving shield machines forward.
As the first cross-sea transportation project in Shenzhen and a large diameter submarine shield project in China, two slurry-water balanced shield machines with a diameter of more than 15 meters are excavating from the forward sea and the da chan bay section respectively.
The Mawan Cross-Sea Passage starts from the Qianhai Mawan Port Area and ends in the Bao'an Da Chan Bay Area, with a total length of 8.05 kilometers, divided into two parts: surface roads and underground roads.
After the completion of the channel, the separation of passengers and goods and the separation of transit in the Qianhai area will be realized, and the expansion and integration of urban development space will be promoted. For Qianhai, it has a fast passage to the central area of Bao'an, the airport and other directions, which effectively enhances the regional transportation capacity and supports the development of Qianhai.
At present, the shield machine of the Mawan Cross-Sea Passage Project 1 standard has been normally bored for 250 meters, and the project is in full swing.
Epidemic prevention and control is the top priority of the project, and the project department conducts "three points" management for the entire project 755 people, and organizes nucleic acid testing, health observation, and environmental disinfection every day. The construction site is mainly closed management, and sufficient epidemic prevention materials are stockpiled.
Smart construction road
Underground reconstruction "transportation super complex"
Spring Wind Tunnel
Shenzhen Binhe Avenue is full of traffic, more than 30 meters deep underground, a shield machine about 6 stories high is running a cutterhead. Not long ago, it safely crossed the Shenzhen Border Inspection Station building and bored at full speed at a daily speed of 6 meters to create a double-decker passage connecting the east and west of Shenzhen.
▲Chunfeng Tunnel construction site
This is the first "single-hole double-decker" shield method motor vehicle tunnel in Shenzhen. After the completion of the Chunfeng Tunnel, the traffic capacity of the Chunfeng Elevated Road in the southeast of Luohu can be about doubled, which will greatly alleviate the traffic congestion in the area and play an important role in promoting the construction of the Guangdong-Hong Kong-Macao Greater Bay Area and promoting the sustainable social and economic development of the eastern part of Shenzhen.
The "Shenzhen speed" of the big country heavy equipment comes from the concept and technical support of "intelligent manufacturing" behind it. The project team was the first in China to jointly establish an academician workstation with the State Key Laboratory, and created the first satellite-to-ground monitoring platform in Shenzhen to carry out millimeter-level safety control of building settlement through satellites.
At present, the shield tunnel of Chunfeng Tunnel in Luohu District has been excavated for 1775 meters, and the project is steadily advancing.
Binhai Avenue (ABP section) traffic comprehensive renovation project
And in Shenzhen Bay Super Abq Base crane towers, here is building one of the 7 headquarters bases in Shenzhen. In the "Future City Living Room", a super transportation hub of "ground + four floors underground" is under construction.
▲ Shenzhen Binhai Avenue project
This is a comprehensive traffic transformation project of Binhai Avenue (ABP section), the underground layout of the project is planned to be the super total hub of the five lines and six stations, and the Suiguan-Shenzhen intercity super headquarters station, the underground harbor-type bus stop and the municipal tunnel converge here, which strongly supports the high-intensity development of the super total base.
Shenzhen forward-looking uses the concept of multi-system overall development of underground space to explore a new model for the development of new areas in megacities. At the project site, a series of phased works are nearing completion, and the current progress is 98% complete for the pile foundation; 90% for the covering system;
25% of the earthwork excavation was completed; the transformation of the middle sub-belt and the planting of greening were 98% complete.
Strict prevention and control of stable production
Make every effort to promote the "four batches" project
With the acceleration of the construction of the "dual zone", a large number of Shenzhen transportation construction projects have been promoted with high quality.
- Last year, Shenzhen Pingyan Passage, Shahe West Road Rapid Transformation, Nanping Expressway Phase II, Xibao Line Pinghu Section Transformation, Maluan North Road South Section Road, Pengba Passage (Baguang Section) and other projects were completed and opened to traffic.
- At the beginning of this year, the underground passage of the underpass renovation project of the Shenzhen campus of Sun Yat-sen University on Gongchang Road was completed and put into use.
This year, the construction center of the Municipal Transportation Bureau will fully promote the "four batches" transportation construction plan——
- Strive to complete the Yangang East Interchange Project, Hengping Highway Reconstruction Project, And Yantian North Comprehensive Depot Project;
- Vigorously promote the Chunfeng Tunnel, Mawan Cross-sea Passage, Binhai Avenue (Shenzhen Bay Headquarters Base Section) sinking transformation, qiaocheng East Road North Extension Corridor project;
- Strive to start the baopeng passage project (Qiaocheng East Road - Longjing interchange) and the Longda Expressway municipalization transformation project;
- Focus on promoting the preliminary work of projects such as the transformation of the composite passage of Luosha Road and the municipal transformation project of Nanguang Expressway.
In the next stage, the Municipal Transportation Bureau will continue to strengthen and improve the epidemic prevention and control management system, strictly implement the safety protection measures at the work site, and accelerate the construction of key projects to ensure the safety and stability of the project.
After finishing this article, the fairy only wants to say that it is really worthy of our Shenzhen traffic.