Xinjiang is the largest provincial administrative region in China
It accounts for one-sixth of China’s total land area
30 percent of the western region
By the end of 2018, Xinjiang has a permanent population of 24.8676 million
Xinjiang is located in the heartland of the Eurasian continent
The land border reaches more than 5,600 kilometers
Neighboring Russia, haskostan
Turkestan and eight other countries share borders
A strategic location is extremely important
It is also the key area of western development
But the geology here is extremely harsh
Under various restrictions
The construction of basic livelihood projects is even more difficult
But it still doesn’t stop our infrastructure fiend
To improve the economy of Xinjiang
The first is to solve the traffic problem
In China’s railway construction history of more than 100 years
Build the iron dragon into the west
It has always been the Chinese people do not forget the ideal
But Xinjiang is so vast
This ambitious goal required the phased completion of 1953
After half a century of construction, the Long-Hai railway was finally opened to traffic
A year before it opened
The famous Lanzhou-Xinjiang railway also broke ground
The railway also took a long time to build
It took ten years to complete the line
Later, the builders gradually built the Kazakhstan railway
The Kugg railroad, the sun, the railroad and so on
The Lanzhou-Xinjiang high-speed railway has even been built
It is also the first high-speed railway in Xinjiang
In order to open up the Xinjiang railway network
Infrastructure freaks have been working on it for more than 100 years
By early 2019, only the last state capital will be left in Xinjiang
The city is still without a railway until May 30, 2019
The KTA railway linking Karamay and Takahashi was opened to traffic
The preliminary construction plan for the Xinjiang railway network was officially completed
The KTA railway is 308 km long. It is a branch line of the Kuibei railway of the Xinjiang railway network
The total investment is about 5.2 billion yuan
KTA railway from Kui north railway Karamay city baikouquan station to connect to the construction
North along Baikouquan oilfield
Tiechanggou town through tori county, Emin county, tower city
The destination is the Buktu border crossing between China and Kazakhstan
The railway is not only an important part of the international railway network
It is also China’s third major route to central Asia and Europe
At the connection point of the KTA railway, there are many kinds of mineral deposits and large reserves in the TaCheng area
The area through which the railway passes is rich in coal, gold, iron ore and other mineral resources
It is of great significance to the local development of advantageous resources
But such an important energy corridor
Even related to the people’s livelihood in northern Xinjiang
Why didn’t it get fixed until 2019? This has to start with the harsh natural environment in northern Xinjiang
The section that the KTA railway passes through is very harsh
The whole journey involves crossing the 70-kilometer-long Maytas wind zone
Here is known as the devil wind area, a typical Yadan landform
Yadan landform is a kind of wind erosion landform in a dry area
The surface formed by soil-like sediments of the lake and river facies by weathering
Intermittent water erosion and wind erosion, forming parallel to the prevailing wind direction
The combination of wind-eroded mounds and wind-eroded depressions arranged alternately
Maitas wind area annual winds above 8 up to 150 days
Dry winds mixed with sand and snow can hit the ground and the ground
Buildings cause severe erosion
Seriously affecting the normal life of transportation and people
Especially in winter, through the old tower city tuyere east wind
It will form a strong wind and snow flow, easy to cause traffic accidents and casualties
It also created serious obstacles to construction
Many factors affect the wind blowing snow
In addition to wind and snow, there are also terrain, vegetation and other factors
This makes it more complicated and difficult to study the mechanism of wind blowing snow damage
So how do you avoid or reduce rail hazards through high winds and?
Wind blowing snow disaster area is the project line selection and design process
Urgent technical problems to solve this project department along the wind blowing snow disaster
The present situation of the distribution is analyzed and it establishes the numerical weather forecast
The spatial and temporal distribution of wind speed and direction is obtained by simulation
Combined with the monitoring data of weather stations along the route
Finally, the disaster pattern and intensity of winter wind blowing snow along the railway were predicted
On the railway site, the engineers made two plans, north and south
And must choose to avoid as far as possible the wind danger area
In the roadbed's construction, it should select the pavement with high surface roughness as far as possible
This facilitates the suppression of snow movement through computer simulation and actual exploration
The project department finally decided on the northern line plan and the whole railway construction
Engineers have also accumulated a lot of experience in wind-driven snow disasters
It can be extended to other projects in the future, after five years of arduous construction
The first and second phases of the kta railway were completed and opened to traffic
The KTA railway passes through six industrial parks and new urban areas
Through two major oil field energy bases
Cogeneration projects have also been built at both ends of the railway
many major projects will be carried out on both sides of the railway in the future
Provide strong support for local economic development
Great beauty Xinjiang, the railway must not be absent
Whether it’s high mountains, water systems, deserts, wind zones
Can not stop the motherland dragon in the western regions of the earth’s extension
More high-speed trains are coming in the future
Continue to write legends for Xinjiang