The Fuxia High -speed Railway is connected across the board!Central enterprises work together to create "Maritime Wonder Museum"

August 30th

With the Fuxia Railway Xiamen

The last group of 500 -meter long rails smoothly laid smoothly

my country's first cross -sea high -speed rail-

Newly -built Fuxia Railway through the entire line

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As the first cross -sea high -speed rail in China

Fuxia high -speed rail has always attracted much attention

under construction

Frequent spreads from the Fuxia High -speed Railway, repeated screen swipes

Central enterprise builders

Get multiple "first"

Create a lot of "first"

Fuxia high -speed rail can be called "Maritime Wonder Museum"

Every major progress and breakthrough

It's amazing

Today, Xiaoxin invites you to review together

The world's first thousand -ton bridge all -in -one machine "Kunlun" was born

"Workers want to be good, we must first benefit its instrument"

November 2020

R & D, design, and manufacturing by China Railway Construction

Construction application

The world's first thousand -ton bridge all -in -one machine "Kunlun"

Start setting up the world's first 1,000 tons weight,

40 -meter cross -sea beam cross -sea high -speed rail bridge-

New Fusham's High -speed Railway Meizhou Bay Cross -sea Bridge

(Click on the picture to understand the details)

The "Kunlun" body is preparing to set up

With the help of "Kunlun"

The builder only uses 218 days

Complete the task of setting up the Meizhou Bay Bridge

This is also the first appearance of the "Kunlun"

Guozhizhi's "Kunlun" shows his skills

Filled a number of gaps in the field of high -speed rail construction in my country

Realized a new breakthrough in high -speed rail construction technology

"Kunlun" transport heavy box beams to the shelf area

Three high -speed railway cross -sea bridge good audio transmission

Fuxia High Speed ​​Railway

It is a veritable "Bridge Museum"

Its positive line is 277 kilometers in length

There are Quanzhou Bay, Meizhou Bay, and Anhai Bay across the board

Three high -speed railway cross -sea bridge

September 15, 2020

Jointly created by China Railway Construction and China Communications Construction

Ansteel Group jointly developed special steel

The world's first high -speed rail cross -sea bridge-

Quanzhou Bay Cross -sea Bridge

Main tower cap

The bridge is 20.29 kilometers in length

Among them, 9 kilometers across the waters of the central part of Quanzhou Bay

The world's first driving speed reaches 350 kilometers speed

Cross -sea cable bridge across the sea

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(Click on the picture to understand the details)

Quanzhou Bay Bridge main tower cap

Quanzhou Bay Cross -sea Bridge

It is the most critical control project of the Fuxia high -speed rail

To ensure that the bridge is stable in the wind

Keep the smooth safety of the high -speed running of the train

In the design and construction of the central enterprise builders, a large number of new structures, new technologies, and new materials are adopted

To achieve windproof measures such as no wind barrier

The motorcycle is 350 kilometers per hour at a high -level wind of 350 kilometers per hour

Do not close the traffic under the 11th storm

Quanzhou Bay Cross -sea Bridge is the most critical control project of the Fuxia high -speed railway

March 2021

China Railway Construction

Fuxia High -speed Railway Control Project-

The main tower of Meizhou Bay Cross -sea Bridge was successfully capped

During the construction, except for the continuous beam of the bridge

All of the 40.6 -meter box beam design

It is the only 40.6 -meter box beam bridge in the Fuxia Railway

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(Click on the picture to understand the details)

The largest domestic 40.6 -meter mobile mold

Compared to the traditional 32 -meter box beam design

40.6 -meter box beam design covers an area of ​​20% decreased by 20%

Investment decreases by 3%to 5%

Both the navigation capabilities

It also reduces the impact of tide water on the pier

Improving the safety of cross -sea bridge

October 22, 2020

The nation's first high -speed rail no -rail rail cross -sea cable -catch bridge-

The main tower of Anhai Bay Bridge is successfully capped

August 6, 2021

The main bridge of Quanzhou Bay Cross -sea Bridge Successful Heilong

(Click on the picture to understand the details)

Quanzhou Bay Cross -sea Bridge

November 13, 2021

Meizhou Bay Cross -sea Bridge Successful Heilong

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(Click on the picture to understand the details)

Meizhou Bay Cross -sea Bridge

April 6, 2022

Anchi Bay Bridge Successful Heilong

The bridge is the world's no -orbital bridge

"Big Cross" "work of the mountains" across the sea

(Click on the picture to understand the details)

Anhai Bay Bridge

With the completion

From the cross -river bridge to the cross -sea bridge

China High -Railway Bridge has broken through the river and sea barrier

Entering the high -speed era

High -speed rail crossing the sea and crossing the bridge without slowing stunts successfully unlocked

August 4, 2022

Fuxia High-speed Railway Bay Bridge Complete Railway Railway

This is the process of my country's high-speed rail construction.

The first time it achieved on the cross-sea cable-catching bridge

It is estimated that after opening to traffic in 2023

The train will pass at a speed of 350 kilometers per hour

The goal of achieving high -speed rail crossing the sea without deceleration

(Click on the picture to understand the details)

High -speed rail tracks are divided into two types: "there are 道" and "no 砟"

Comparison

The flatness of no orbit is higher and stability is stronger

The train needs to slow down when passing through the "轨 轨" track

Through the "no" orbit, "as the ground is flat"

But due to technical bottlenecks

Most of the domestic high -speed rail large -span bridges are used with orbit

not

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On the large span cross -sea bridge

Laying no orbiting and passing high-speed trains

High requirements for bridge structure stiffness, power performance, etc.

To clear the "speed limit point"

The main beam of Anhai Bay Bridge is adopted

Effective gas measures to reduce wind and vibration

Bridge deck launch CRTS Type Ⅰ dual-blockless orbit

More adaptive to the big cross -environment of the sea

Guarantee span and take care of stiffness

Really realize the "seamless docking" of high -speed rail crossing the sea and land

The largest and heaviest high -speed rail cross -railway bridge in China successfully turns

September 24, 2020

The Fuxia High -speed Railway Xixi Bridge undertaken by China Railway China Railway

Cross the Hangzhou -Shenzhen Railway Bridge successfully turning

This is the longest span in my country at present,

The heaviest continuous beam transit project of tonnage

Xixi Special Bridge span the Hangzhou -Shenzhen Railway Turning Bridge

Use a dual -frame synchronous turntable

Single -turning bridge is 168 meters long

Equivalent to 54 floors high

Dual weight 38,000 tons

The weight of the two light aircraft carriers is equivalent to

Two turns bridge clockwise turn around 24 degrees and 21.1 degrees

The main pier 68, 69

Use round end -shaped thin -wall pier

It is the first case in the construction of the main pier of the national high -speed rail transition bridge

To increase the rigidity of the pier

The role of improving the aesthetics of the bridge

Filled the technical gap in the construction of a thin -walled pier in the high -speed rotary bridge

Provide reference experience for the construction of similar bridges in China

Hard core moving that set the Guinness World Record

April 1, 2019

Built by Chinese architecture

Xiamen Houxi Coach Station Main Station House Pleeding Project

Complete the gorgeous turn of 288 meters to 90 °

Creating China's largest translation area

The heaviest load and the farthest distance

Single architecture translation record

The project was recorded by Guinness World Record

Certified as "the longest translation of the building is the longest"

(Click on the picture to understand the details)

The station implements the translation

It is to free up the land to build a Fuxia high -speed rail

Construction

The builder uses alternating step -by -step push technology

Put on the "foot" for the main station

Use limit correction devices

Positioning for each step accurately

Remote control through "Central Sausal

Realize freely

After the translation

Houxi Coach Station

From the east to the west to the south and the north

The service capacity of the station has also been upgraded

March 17, 2022

With the first pair of 500 -meter long rails in the entire line, it is smoothly paved

Fuxia Railway officially enters the rail paving construction stage

During the construction process of the rail paving

China Railway is currently under use in the current advanced domestic ones

WZ500E's neighbor dual -line rail paving machine implementation operation

Let the upward and downlink two lines

The long steel rail laying work synchronizes

Work efficiency is 150% of the traditional top push operation mode

Greatly improved the construction progress

At present, the entire line of the Fuxia high -speed rail is connected

The Fuxia high -speed rail is my country's "eight vertical eight horizontal"

An important part of the coastal channel in the high -speed railway network

After this railway was completed and opened to traffic

It will realize Fuzhou, Quanzhou, Xiamen

"One Hour" economic circle, living circle

It is of great significance to promote the rapid development of the southeast coastal urban agglomeration

For the Fuxia high -speed rail, which is about to open to traffic,

What expectations and blessings do you have?

Talk to Xiaoxin in the comment area

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