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Burning ice to pursue dreams for the Winter Olympics

The wonderful opening ceremony of the Winter Olympics

Once again attracted

The world is watching

China contributes to the world

A simple, safe and wonderful Olympic Games

Behind the wonderful performance

This group of people who have silently contributed

The builders of the Winter Olympics venues

Let's hear their

Construction "punch card" quotes

Witness the difference in their eyes

“Winter Olympics Year”

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National Stadium

2022 Winter Olympics Reconstruction Project

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National Stadium "Ice Sail"

Located in Beijing Olympic Park

The 2008 Summer Olympics

One of the three main venues

Witnessed the Chinese team win 11 gold medals

The 2008 Summer Olympics

The Chinese delegation won the gold medal

Most venues

To welcome the Winter Olympics

The venue in December 2018

Winter Olympics renovation project launched

The upgrade took two years to complete

As currently

The largest sports complex in Asia

The renovated venue

Total area: approximately 98,000 square meters

The venue can accommodate approximately 18,000 spectators.

The exterior facade of the new training hall

The design highlights the Winter Olympics elements.

Ice cube shaped glass curtain wall design

863 blocks

One side is smooth

One side has a concave and convex texture

Patterned glass composition with ice flower pattern

With the cooperation of lighting

Presented as a block

Crystal clear ice fortress

The "ice castle" effect

180-200 square meters

Temporary dressing room

Configuration of four bedrooms and one living room

Each dressing room unit

Just like building blocks

Assemble

Achieve a recycling rate of more than 95%

The central screen is currently

Asia's largest curved screen

Four large screens on the outside

Matching with the four small screens inside

Ensure the competition needs of the Winter Olympics

at the same time

160 square meters of high-definition curved screen

It also ensures that the audience in the four-sided stands

Have a good viewing angle

Such a great sports venue

What stories are behind them?

As the National Stadium

Chief Engineer of the 2022 Winter Olympics Reconstruction Project

Xing Chengxi

Shared my views

When I received this project

Excited

Feeling more pressure

The main venue is in operation

Underwent three major renovations

The drawings are inconsistent with the actual situation on site

You need to find out the situation on site yourself

Due to the small venue

The pipelines are complex and high above the ground

Poor accuracy in review of high-altitude operations

High security risk

And it is necessary to ensure the normal operation of the venue

No power outage

Give the investigation work

It brings certain challenges

The average age of

Project team under 30 years old

This moment is fully utilized

The wisdom and power of youth

They used 3D scanners to map and scan

Generate new drawings quickly

After fighting day and night

30 players

It took 90 days

Successfully completed comprehensive verification work

Greatly improved the efficiency and accuracy of investigation

Solved the problem of pipeline review

From the beginning of construction to now

Two years

The National Stadium undergoes a magnificent transformation

Comprehensively upgraded and transformed into

Winter Olympics Ice Hockey Stadium

Xing Chengxi said

“It is great to be able to participate in this project.

I feel very proud

Through this project

Everyone has grown a lot

More confident to meet

Various challenges in the future

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Beijing Winter Olympics

Yanqing Competition Zone Landmark Tower Project

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The landmark tower in Yanqing competition area

It has become a beautiful scenery

This landmark tower is also called

"Hai Tuo Pagoda"

Overlooking the main ski stadium

It is an important symbol of the Yanqing competition area of ​​the Winter Olympics

The overall structure of the Haituo Pagoda

Consists of the five-ring logo and a base

The total weight of the five-ring logo is 51 tons

Each ring has an outer diameter of 12 meters

Inner diameter 10 meters

Hoisting height exceeds 120 meters

Total weight exceeds 100 tons

The project team has been constantly adjusted

Make the "Hai Tuo Pagoda" in the most perfect posture

Present

Wu Junchen said

During the installation

The biggest problem is wind

High altitude hoisting is most afraid of strong winds

There is a great risk

100 meters high in strong winds

No matter how thick the clothes are

They will be blown away quickly

In order to successfully complete various tasks

They formed a youth commando

Discuss and determine the “time period working method”

Check for safety hazards during windy periods

Centralized technical demonstration

Working hard during the “windless period”

16 cranes working simultaneously

7 hanging baskets operating simultaneously

More than 10 "Spider-Men" suspended 100 meters in the air

Maximize your productivity

At the construction site

The "Red Helmets" have become one of the most active groups

Under the "cleaning" of wind, sand and dust

Everyone's dark blue work clothes

Starts to turn white

For the project team

The most memorable day is January 7th

The whole project lifting is completed

When the five rings stood on the top of the tower

Wu Junchen said

“I am very proud and happy

Because that day was also my birthday

As a security officer

This is the best birthday present ever.”

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Winter Sports Management Center

Comprehensive training hall project

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Winter Sports Management Center Comprehensive Training Hall

Also called "Ice Altar"

It is the first in China to have two

International competition standard ice rink venue

It is also the first CO2 transcritical system

Ice Rink Comprehensive Training Hall

Enables rapid conversion of multi-functional venues

Liu Yafei said

“The exterior design of the ice arena’s curtain wall is complex.

Can we imagine what we see?

Ice marks and hyperbolic modeling

Are there more than 10 curtain wall system designs? "

Curtain wall works include

The exterior facade and the inner courtyard

Contains more than 3,800 pieces of glass

6500 aluminum plates

Among them, special-shaped aluminum plates account for more than 1/3 of the total

There are more than 1,400 hyperbolic aluminum panels and glass panels.

To tailor this beautiful "Chinese dress"

Using 3D modeling

Typesetting, processing and production

Every shape, angle,

Area, size and curvature data

Design, number and customize one by one

Finally put it back together like a puzzle

Spliced ​​into a whole "ice altar"

Achieve a beautiful "ice mark" effect

For Participants

Construction of venues for the Winter Olympics

Liu Yafei also said

Your own voice

“I went to college in Northeast China.

Have a special affection for ice and snow sports

Can contribute to ice and snow sports

I feel very proud.”

Not just them

More young people

Joined the Winter Olympics construction team

Contribute your own strength

Spend an unforgettable "Winter Olympics Year"

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"Beautiful Ice Cube

It is the best Spring Festival gift I give to my family."

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For Huo Wenzhen

Spring Festival 2022

Destined to be special and unforgettable

“Because of the Winter Olympics

Reasons for Ice Cube maintenance work

I can't celebrate Chinese New Year at home this year

He said

“Thank you very much, family

Great support for my work

I hope they can see it on TV

See the beautiful Ice Cube

I gave that to my family.

The best holiday gift"

The curling arena after construction

To ensure the event goes ahead

They established

Winter Olympics Emergency Support Team Project Department

Equipped with buildings, sites, mechanical and electrical equipment, etc.

Six professional support groups

A total of 115 people were mobilized

This year is Choi Jae-woo

Third year of work

It was also his first time

I can't spend the New Year with my parents.

During the Winter Olympics

Choi Jae-woo as

Staff of Ice Cube Infrastructure Support Team

Together with team leader Chen Bin

Doing maintenance work at Ice Cube

During the protection period

Daily inspection of venue accessibility facilities

Regular inspections of electric doors, roofs, etc.

Ensure smooth and orderly operation of venue facilities

Choi Jae-woo said

“My parents are very understanding of my work.

Told me not to worry about them

Ensure the security of the Winter Olympics

The whole family will watch the Winter Olympics.

My whole family is proud of me.”

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The only one in the world

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2022 Beijing Winter Olympics Curling Hall

In the history of the Winter Olympics

The largest curling venue

The only one in the world

The Olympic venues with curling tracks built on swimming pools

It is also the only

Ice and water sports

Both Olympic venues are operational

Curling project renovation area

More than 5,000 square meters

The project involves building decoration and mechanical and electrical equipment installation

Waterproofing, membrane maintenance and other engineering fields

The biggest difficulty in transforming the Ice Cube is

In keeping the "Water Cube"

On the basis of water function

Added ice function

Source: Weibo @FINA International Swimming Federation

Realize the "Water Cube"

The gorgeous transformation of "Ice Cube"

That is, in the middle of the competition hall,

Convertible structure

and install a removable ice making system

Formed with 4

Standard track curling venue

At the same time, we must achieve

Ice surface temperature

Temperature 1.5 meters above ice surface

Intelligent control of stand temperature by zones

Keep the audience in a comfortable temperature

Watch a curling match

for

Curling venue renovation project

Chief Engineer Sun Deyuan said

Renovation of curling venue

It was the "biggest challenge" he encountered.

He also regarded it as his "greatest honor"

Meet on ice and snow, build dreams for the Winter Olympics

These young builders

With full enthusiasm for work

Cheer for the athletes

For every wonderful moment of the Winter Olympics

Contribute youth power

Youth Shines at the Winter Olympics

Let's move towards the future together

Source: Communist Youth League Central Committee

Editor: Liang Taihua

Proofread by Wei Kairui

Proofread by Sun Xiaoqian

On-duty editor: Zhong Yanan