Coordinates China ｜ "Sky Road" expansion and transformation brightens the "crown" of the plateau

In the past ten years, a series of heavy weapons and super engineering created by central enterprises have engraved new coordinates of national development from different dimensions. On September 12th, the online theme promotion of "our ten years@coordinates China" was officially launched. Over the major achievements of representative infrastructure construction and scientific and technological innovation, it shows the courage, courage and wisdom of challenging the limits and challenging the limit.

Tang Gula Station is the world's highest altitude railway station. It is the existing in the Qinghai -Tibet Railway that allows stations and important tourism stations. In 2016, the Qinghai -Tibet Railway Gra section expansion project was officially launched. What are the severe tests of railway builders in the new era in this "restricted area of ​​life"? How will they be rejuvenated through the energy expansion and transformation of the station? Today, Xiaoxin brings you the thirteenth issue of the "coordinate China" series theme film, "China High" "Tianluyi".

Tang Gula

Tibetan "mountains on the mountains"

Herders joke

Tang Gula, reached out to grab the sky

The wind and snow here all year round

Known as "Fengxue Warehouse"

"Mountain" shape -like station building style of Tanggula Station

Standing quietly on the Qinghai -Tibet Plateau

At the foot of the snow -capped Tang Gula

Like a crown in setting on the snowy plateau

As a Qinghai -Tibet Railway, there will be a station.

And important tourist station

Passing ability of Tang Gula Station

Passenger and freight energy that directly affects the Qinghai -Tibet Railway

2016

Granden Energy Display Project of Qinghai -Tibet Railway Grand

The builders step on this snowy plateau again

Energy expansion and transformation through the station

Let the Qinghai -Tibet Railway rejuvenate

Part1

Why expansion and transformation of Tang Gula Station?

The opening of the Qinghai -Tibet Railway

Playing a powerful radiation driving role

2006 to 166

Tibet autonomous region transportation tourists have increased by 10 times

Tourism income increases 14 times

Investment investment in investment increased by 37 times

GDP has increased 3 times

Become one of the fastest economic growth in the country

With the rapid development of the economic and society of the two provinces of Tibet, Qinghai

Qinghai -Tibet Railway Gera section

The original transportation ability is already close to saturation

In order to meet the urgent needs of economic and social development in Tibet

2016

Qinghai -Tibet Railway Gera section expansion transformation project

Formally start construction

Part2

How difficult is the station expansion of the station in the "Restrictions on Life"?

Snow plateau at more than 5,000 meters above sea level

It is not easy to expand the energy expansion of the station

High -cold hypoxia, many years of frozen soil, ecological fragility

In addition to facing the three major world problems of building plateau railways, builders

It is also necessary to solve high -density construction and simultaneous operations

Long -distance organization, multi -dimensional coordination

And various limited stacked security prevention and control problems

The entire Qinghai -Tibet Line expansion and transformation of the transportation energy increase

Through two methods to achieve

The first is to add a station on the line with a relatively long range

By increasing capabilities to enhance transportation energy

The second type is the expansion of energy expansion like Tang Gula Station

This original track length is only 650 meters

After transformation, increase it to 900 meters

The length of the trains increased

The luck is also coming up

To ensure the safety continuous operation of construction

The builder implements "hard isolation" in technical measures

Realize the continuous construction of road base soil stones, bridge Han and house construction

Rail engineering, Four Electric Engineering

Construction through the daylight of the skylight

Ensure the safety of the entire construction and the safety of personnel

Face the night construction in the bad weather environment

The builder can only reinforce the resource elements

Guarantee the continuity of construction

Part3

Open a new chapter on the Snowy Plateau

August 2018

Granden Energy Expansion Project of Qinghai -Tibet Railway is completed

The total number of stations has increased from 45 to 58

Increase 5 pairs of trains, increase transportation capacity by 80%

The running time of the Gra section of the Qinghai -Tibet Railway

Compressed to about 2 hours

Greatly improved the passage of the Qinghai -Tibet Railway train

The spirit is immortal due to inheritance

Construction of central enterprises during the construction of the Qinghai -Tibet Railway

Use the light and heat of life to cast

The spirit of the Qinghai -Tibet Railway with "Challenge the Extremely Yongchuang"

Inheritance of the generation of railway builders

Opening a page of new chapters on the Snowfield Plateau

Complete the great leap again and again

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