Why is the Harbin Dalian high speed rail line a high speed rail on ice ?

<> as we all know, China's technology to build high-speed rail can be said without modesty, and it is already at the forefront of the world. Although the construction of high-speed rail in other countries is not as early as China's many years. However, with their wisdom and diligence, the Chinese people have achieved an all-round counterattack.

Although China's current high-speed rail technology has been very developed. The coverage rate of high-speed rail in various regions is also increasing year by year. But in the process of building high-speed rail, many difficulties are still encountered.

I don't know if you know, there is such a high-speed railway in the Northeast, its length is only 904 kilometers, and its length can only be ranked in the middle of the country. However, it is firmly in the first place for construction funding. What is the reason for this?

Do you know the name of this high-speed rail?

The construction of this high-speed railway, which cost 92.2 billion yuan alone, is the Harbin-Dalian high-speed rail line that starts from Harbin in the north, passes through major cities in Northeast China, and finally arrives in Dalian. Why would such a city of ordinary length cost so much money? One of the most important is the environmental conditions.

Everyone knows that the temperature in Tohoku is not usually cold in winter. Especially at this time of year, the temperature in southern cities is generally still relatively high. But heavy snow in Tohoku has been drifting for several days.

Therefore, the high-speed rail track in the Northeast is facing a very serious problem. That's how frost resistant it is. If its anti-freeze performance is too poor, it will not be able to survive in a cold and snowy place like the Northeast.

Therefore, China's scientific and technological personnel have been working day and night to study how to enhance the anti-freezing performance of high-speed rail tracks. The Harbin-Dalian high-speed railway was born with a unique anti-freeze track, and this railway is also the first high-speed rail line in the three northeastern provinces.

The Harbin-Dalian high-speed railway has been on the market for several years now, and until now, there has not been a day when the temperature is too low and the ground is frozen. Therefore, this high-speed railway, which runs through the entire three northeastern provinces, has brought great convenience to people's travel. Especially during the Spring Festival holiday, when the weather does not allow the plane to take off, it has become the first choice for people in the three northeastern provinces to travel.

It can be said that it has made a great contribution to the entire three northeastern provinces. It also provides convenient transportation conditions for tourists from other provinces to travel all over the Northeast. Of course, I would like to say here that this "ice high-speed rail" passes by your hometown?

Because the high-speed railway from Harbin to Dalian runs through the entire three northeastern provinces, we all know that the northeast is the coldest region in China, and it is a very cold ice and snow area in winter. The train running on the Harbin-Dalian high-speed railway is like an ice and snow train, allowing yourself to drive in the fairy tale world of ice and snow. The white snow is like a dream, so it's like a high-speed train running on ice.

Because Harbin itself is particularly cold, the Harbin-Dalian high-speed railway line is a high-speed railway built on ice and snow.

Because on the route from Harbin to Dalian, the extreme minimum temperature in winter is about minus 40 degrees Celsius, and the maximum snow thickness is 30 centimeters.

Harbin has high-speed rail. Harbin Railway Station is located in Harbin, Heilongjiang Province, China.

The city is the starting and ending station of the Haqi high-speed railway and the Harbin high-speed railway. As of December 2020, Harbin's high-speed rail lines include the Beijing-Harbin high-speed railway, the Haqi high-speed railway, and the Harbin-Mu high-speed railway.

1. Beijing-Harbin high-speed railway.

Beijing-HarbinHigh-Speed Railway, referred to as Beijing-Harbin High-speed Railway, also known as Beijing-Harbin Passenger Dedicated Line (Beijing-Harbin Passenger Railway), is the main channel of the Beijing-Harbin High-speed Railway in the "Medium and Long-term Railway Network Planning" revised in 2016.

Part of the channel, the line consists of the Beijing-Shenyang high-speed railway Shishi Road, the Harbin-Dalian high-speed railway Shenyang-Harbin section; The line starts from Beijing, passes through Hebei Province, Liaoning Province, Jilin Province, and ends in Harbin City, Heilongjiang Province.

2. Haqi high-speed railway.

The Harbin-Qiqihaer High-Speed Railway, formerly known as the Haqi Passenger Dedicated Line, is a link between Harbin, the capital of China's Heilongjiang Province, and Qiqihar.

The high-speed railway is China's national "12th Five-Year Plan".

It is the first intercity high-speed railway in Heilongjiang Province.

3. Harbin high-speed railway.

Harbin-Mudanjiang High-Speed Railway, also known as Harbin-Mudanjiang High-speed Railway, also known as Harbin-Mudanjiang Passenger Dedicated Line, is a link between Harbin City and Mudanjiang City in Heilongjiang Province, China.

The high-speed railway is China's "eight horizontal and eight vertical."

The composition of the Suiman Passage of the high-speed railway network is also an integral part of the "one axis, two rings and one side" railway network in Heilongjiang Province.

According to reports, the world's first alpine high-speed railway, the Harbin-Dalian high-speed railway, celebrated its fifth birthday on December 1.

According to the report, the Harbin-Dalian high-speed railway, the main artery running through the northeast, has safely operated 330,000 trains, transported more than 300 million passengers, and successfully coped with 102 snow tests, demonstrating the extraordinary strength of China's high-speed rail.

Experts say that in the extreme cold region of Northeast China, the temperature difference between winter and summer is more than 70. The biggest difficulty to overcome in this 921-kilometer-long high-speed railway is the severe cold and snow in the northeast. To this end, the railway department has formed a set of organizational measures to deal with the operation safety of severe cold, ice and snow weather through practice and exploration.

At present, the Northeast high-speed railway network with Harbin-Dalian high-speed railway as the north-south main axis has been integrated into the national high-speed rail network through the connection with the Qin-Shenyang passenger dedicated, forming a 2-hour economic circle centered on Shenyang, Changchun, Dalian and other cities, and a 4-6 hour economic circle from major cities to Beijing, injecting vitality and vitality into the revitalization and development of Northeast China.

Praise for the development of China's high-speed rail!

Question 1: I used to do the bus from the bus station of the Development Zone to Dalian Heishijiao, which happened to pass through the side of Huabei Road, and the bus passed through Dalian North Railway Station, and the North Railway Station is expected to be a bus in the direction of the fast rail, you can do the express rail first in the bus to the North Railway Station, or get off the fast rail to take a taxi, not much money. ps：

You can use the Sogou map to indicate your departure and arrival locations, and then there is a taxi fare reference in the bottom left corner, which is more accurate.

Question 2: You can go to 12306 for the train between Dalian and Shenyang, which is the most accurate ridge type, or many trains for you to choose, mainly depending on the time when you are convenient to travel.

Question 3: There are also several high-speed rail trains in and out of Dalian Station, but if I remember correctly, there may only be one day.

Three or four trips, there are three departures and arrivals to Dalian in the morning, and there may only be one train close to noon in the afternoon, which can also be found on 12306.

I happened to do it on the second day of the opening of the high-speed rail, the average speed is 195km h, the acceleration of the push back is very strong, the carriage is an automatic induction door, the ground of the platform is marked with the carriage guess number, the car is parked quite accurate. The order of the seat numbers is similar to that of the plane, the A and F numbers are by the window, and the seats are similar to those on the plane, with small tables, a large distance between the seats, the legs can be extended, and the bathroom is also spacious, and toilet paper and paper towels are available. Dalian North Railway Station is now a bus, Yeshi taxi have, don't worry about getting off at night, but the normal planning of the taxi station is in the opposite direction of the East Express Road on this side of the station square, the above is a personal experience, I hope you can be useful.

There is a high-speed railway between Shenyang and Dalian, which opened on December 1, and the specific 12306 will be checked soon.