Original title: "Go to the world and the sea", creating many firsts! Directly Hit Many "Super Projects" in Shenzhen, the Fastest Opening Next Year When people
mention Shenzhen, "Shenzhen speed" is one of the most frequently used words. It
was originally derived from The Amazing Efficiency of Shenzhen Special Economic
Zone in the Early Stage of Construction Record of "One Floor in Three Days" of
International Trade Building Let "Shenzhen Speed" enjoy a good reputation
throughout the country Today, the distance International Trade Building has been
completed. It has been more than thirty years. But the pace of Shenzhen's
development has never stopped. What are the "super projects" in Shenzhen at
present? Nandu reporters visited several traffic projects under construction on
the spot Let's get a sneak peek. ↓↓↓ 01 Deep and medium passage It has the
highest bridge in the world. The equivalent of a 90-story building. In Shenzhen,
there is such a place. Expand the full text Be watched by everyone all the time
It has the highest sea bridge in the world. There is also an extra-long
submarine tunnel with 8 lanes in both directions. After completion, it will take
2 hours to drive from Shenzhen to Zhongshan. Will be reduced to 20 minutes
That's right! TA is Deep and medium passage Super cross-sea cluster project
Recently, Nandu reporters came to the construction site of the East Artificial
Island on the Shenzhen side of the Shenzhen-Medium Passage, and the scene of
hundreds of meters of offshore construction work was shocking. Looking ahead,
excavators, rotary excavators, down-the-hole hammers, pile drivers and other
super-large equipment stand in great numbers, and the roar of machinery rises
and falls one after another. Hundreds of workers on the site are "blooming in
many places", carrying out the construction process of the main tunnel diaphragm
wall in an orderly manner. Located in the inner Lingdingyang sea area, the
Shenzhen-Medium Passage is a super cross-sea cluster project integrating
"bridge, island, tunnel and underwater interchange", with a total length of
about 24 kilometers. The corridor adopts the technical standard of two-way
8-lane expressway with a design speed of 100 km/H and a design service life of
100 years. Among them, Lingdingyang Bridge is one of the key control projects of
the project, with a main span of 1666 meters and a main tower height of 270
meters, equivalent to a 90-storey building. It is the world's largest span steel
box girder suspension bridge in the sea and the world's highest navigable
clearance cross-sea bridge. Rendering of Lingdingyang Bridge of Shenzhen-Medium
Passage Overcome many world-class engineering and technical problems In fact,
the 24-kilometer-long Shenzhen-Medium Passage brings together many world-class
engineering and technical problems. Among them, the East Artificial Island
visited by Nandu reporters is one of the important control projects of the
project, which is the first underwater interchange in China, facing construction
problems such as complex geological and hydrological conditions, wide cross
operation area and high safety risk of underwater operation. "The main line
tunnel and some ramps will also cross the Guangzhou-Shenzhen Expressway along
the Yangtze River, which is in operation, and the safety requirements for
protecting the Guangzhou-Shenzhen Expressway along the Yangtze River are
extremely high." Hu Longjie, who is responsible for on-site technical guidance,
introduced. Due to the great impact, tight schedule, heavy tasks and many
innovations of the Shenzhen-Medium Passage Project, many of them gave up
organizing weddings at home in order to achieve the project construction on
schedule. In 2021, the S03 bid project of Shenzhen-Zhongdao Passage held a
special group wedding for five couples. Among them, Hu Longjie and his childhood
sweetheart also participated in the marriage. It is expected to be 2024
Residents on both sides of the Pearl River can Punch in this Bay Area sea
passage! After seeing the "offshore" project We'll go down to the bottom of the
sea together. See what kind of "scenery" there is here. 02 Mawan Cross-sea
Passage Project Shenzhen's first cross-sea tunnel project More than 100 builders
are stationed here every day. At the bottom of the sea 40 meters deep in
Qianhai, Shenzhen. What can you see? Here More than 100 builders are stationed
every day. The May Day holiday is no exception. This is the Mawan Cross-sea
Passage Project. The Mawan Cross-sea Passage Project passes through Qianhai
Mawan and Baoan Dachan Bay, with a total length of about 8.05 kilometers. At
present, there are two slurry-water balanced shield machines with a diameter of
15 meters, which are excavated from the Qianhai and Dachan Bay sections in
opposite directions and pass through the Qianhai Bay area. Mawan Cross-sea
Passage is the Guangdong-Hong Kong-Macao Greater Bay Area. One of the
representatives of the demonstration project of "transportation power" How much
do you know about TA? Recently Nandu reporters came to the construction site of
Bid 1. Follow the staff into the undersea tunnel 40 meters deep. Hundreds of
builders are fighting here. There is a Shenzhou in the sky and a shield in the
earth. At the construction site of Bid 1 of Mawan Cross-sea Passage, the
five-storey "Pengcheng" shield machine is steadily advancing. The closer we get
to the shield cab, the louder the machine roars. This is the sound of
"Pengcheng" crossing the rocks under the sea. This "most important weapon of the
country" -- 15.53 m in diameter; A building of more than five story in height;
The excavation section is 6 times that of the conventional subway shield; It is
the largest diameter shield machine used in underwater tunnel construction in
China. As the first large-diameter cross-sea shield tunnel in Shenzhen Special
Economic Zone, Mawan Cross-sea Tunnel is expected to be completed by the end of
2023. After completion, it will play an important role in improving the external
road network structure of Qianhai, connecting the freight traffic of Nanshan
Port Area, and promoting the traffic interconnection between Guangdong, Hong
Kong and Macao. The team often works overtime until the early morning. Nandu
reporters saw at the scene that the 320-meter-long tunnel had initially taken
shape. In the future, it will become an important channel in the west of
Shenzhen, connecting the freight traffic of Nanshan Port Area. Zhu Xu is a
member of the whole project management team. In 2019, he came to Shenzhen and
devoted himself to the construction of the Mawan Cross-Sea Passage Project. “
"When I first came to Shenzhen, I was not familiar with people and places, and
it was very difficult to carry out the whole project in the early stage.". It is
common for project teams to work overtime until 1 A. m. Today, Zhu Xu has grown
into the deputy production manager of the Mawan Cross-Sea Passage Project in
Shanghai Tunnel. From the difficult steps at the beginning to the right track
now, fastest dth hammer , Zhu Xu sighed with emotion that he was honored to be one of the builders of this super project. At present, the shield of the first bid of Mawan
has advanced 456 meters, the shield of the second bid has advanced 1088 meters,
and the open-cut tunnel excavation, the main structure construction and the main
structure construction of the power tunnel comprehensive pipe gallery are under
way. After the completion of the channel Shenzhen er can "drive the car into the
sea" Looking forward to this hardcore chunnel. Build soon! After seeing the sea
Let's go back to the land. There is a highway that many people often take. Has
created many "first" 03 Meiguan Expressway Reconstruction Project The First
Municipal Reconstruction Expressway in China It will become another "Shennan
Avenue" in the future Mention "Meiguan Expressway" What was your first
impression? There is a lot of traffic here. "Traffic jam from time to time" is
also a headache. Source: Shenzhen Traffic To change the traffic situation
Municipal Reconstruction Project of Qinghunan Section of Meiguan Expressway
Starts Become the first municipal reconstruction highway in China Recently,
Nandu reporters visited the second bid of Meiguan of MCC20. At present, 35% of
the overall image progress of the project has been completed. Future Meiguan
Expressway will become Another "Shennan Avenue" on the Central Axis of Shenzhen
Two-way 6-lane expansion to 14 lanes Meiguan Expressway, opened to traffic in
1995, is the main north-south traffic channel in Shenzhen, passing through
Longhua District, Longgang Bantian and other areas in Shenzhen, and connecting
with Guanshen Expressway. In 2014, the Meilin-Guanlan section of Meiguan
Expressway cancelled the toll, becoming the first expressway in China to cancel
the toll through government repurchase during its operation period. With the
rapid increase of traffic flow, road congestion is becoming more and more
serious. The municipal reconstruction of Qinghunan section of Meiguan Expressway
came into being. The reconstruction project starts from the original Meilin main
line toll station in the south and ends between Shiqing Avenue and Qinghu
Interchange in the north, with a total length of 7.98 kilometers. The original
two-way 6 lanes are expanded into a 14-lane urban expressway with two-way 8
lanes on the main line and two-way 6 lanes on the auxiliary road. Seven
interchanges are set up and nine new pedestrian overpasses are added. At
present, the image progress of the project has been completed by 35%, the
enclosure has been completed by 30800 meters, 1327000 cubic meters have been
unearthed, 4886 meters of pipe gallery have been completed, and 210 bridge pile
foundations have been completed. Wei Min, senior engineer of Shenzhen
Transportation Bureau Construction Center, said that after the completion of the
project, Meiguan Expressway will be better connected with the surrounding road
network, and the traffic capacity can be doubled. Landscape Conceptual Design of
Municipal Engineering in Qinghunan Section of Meiguan Expressway Create a number
of "first" It is understood that Meiguan Expressway has created many "first":
The first expressway in China to cancel toll collection through government
repurchase during its operation period; The first municipal reconstruction
highway in China; It is the first project in China that combines the
comprehensive pipe gallery with the expressway; According to the plan, Meiguan
Expressway needs to carry out roadbed splicing, pavement asphalt overlay, bridge
splicing and reinforcement or demolition and reconstruction, ramp and local
central divider reconstruction. The auxiliary roads of the newly-built urban
expressways on both sides are equipped with complete municipal pipelines and
supporting facilities. According to statistics, the current main line intersects
with more than 10 existing planned roads and bridges, including many cross-road
and cross-crossroad pipelines. It is not difficult to see the complexity of the
construction process of the project. How does it feel to drive on such a "gold
content" road? Do you want to feel it, too? Look forward to the early completion
of the project. Finally, let's take a look at one. Maybe a place that few people
have noticed. "Subway Parking Lot" 04 Chiwan parking lot The largest subway
parking lot under construction in Shenzhen The size of 34 football fields.
Speaking of "Underground Traffic" The first thing many people think of is the
subway. Shenzhen Metro Continually Refreshes Mileage It is also constantly
expanding the traffic map of Shenzhen. At present, Shenzhen's urban rail
operation mileage ranks sixth in the country. Passenger flow ranks fourth in the
country The most anticipated is that Shenzhen Metro Line 12, 14 and 16 And the
branch line of Line 6 It is planned to open within this year. Schematic Diagram
of Line 12 (the station name is subject to the actual completion) Recently,
Nandu reporters visited on the spot. Metro "King of Transfer" Line 12 Visit the
latest progress in the construction of the largest subway parking lot under
construction The largest subway parking lot under construction in Shenzhen Metro
Line 12 is about 40.5 kilometers long, with 33 stations, including 18 transfer
stations, which is truly the "king of transfer". Chiwan parking lot is also one
of the key and difficult projects of the whole line. Chiwan parking lot is 1050
meters long, 370 meters wide at the widest point and 90 meters narrow at the
narrowest point. The total land acquisition area is 24.1 hectares, which is
equivalent to the size of 34 football fields. It is the largest subway parking
lot under construction in Shenzhen at present. It can park 39 trains at the same
time. Nandu reporters saw at the construction site of Chiwan parking lot of
Metro Line 12 that Chiwan parking lot has basically taken shape, and all the
participants are working hard to put into construction and production, operating
more than 100 large, medium and small machinery and equipment, such as tower
cranes, truck cranes, excavators and road rollers, continuously. "The project
has more than 820 front-line construction workers and more than 130 managers at
all levels to ensure that it will be put into operation by the end of 2022."
Liang Yong, deputy production manager of Chiwan Parking Lot Project Department
of Shenzhen Metro Line 12 of China Electric Power Construction, introduced that
at present, the civil construction of Chiwan Parking Lot is in the final stage,
and it has entered the stage of large-scale construction such as decoration and
decoration after the station. See here Have you been shocked by these "super
projects"? Except for these super blockbuster projects. When you go out and
walk. Have you ever looked down? The seemingly uneventful road under his feet
"Thursday's Road Instrument" Comes Back Take you to understand those stories
about "the road" Shenzhen Transportation Bureau & Nandu Intelligent Media
Center Jointly produced Producer | Tao Ran Planning | Fu Ke Co-ordinate
interview | Nandu reporter Zhang Yanli Photography and video | Nandu reporter
Zhao Yanxiong Creative support | Feng Manrun, Zhu Xinjie, Chen Fang Technical
support | Li Qiuxing Editor | Yu Simin A man in Shenzhen suddenly went into
cardiac arrest while running! Where are the three people who left silently after
saving people? College Entrance Examination Mathematics Suspected Leak
Questions? The latest bulletin of the Ministry of Education Guangdong College
Entrance Examination Composition Questions Come Out, Shenzhen Candidates Say
So.. Multiple pictures directly hit the front line of the examination room For
more exclusive news, click below to follow us Click on the lower left corner to
see more A big event in Shenzhen Give a "like" and "watching"! Return to Sohu to
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