Ten years of the development of China Railway: Road.com, a high -speed railway, flying transportation power, and iron shoulder shoulder responsibility

The Fuxing train crosses the Zhengyu high -speed rail incense furnace tunnel.

Zhang Jun and Wang Qi

And Ruo Railway Ruokyat Bridge.

Wen Xinghua Photo

Extraordinary ten years of waves, paving the road to a grand picture. From 97,625 kilometers in 2012 to 2021, it exceeded 150,000 kilometers, and China's railway operating mileage increased by more than 52,000 kilometers; from 9356 kilometers in 2012 to exceeded 40,000 kilometers in 2021, China's high -speed rail operating mileage increased by more World number one.

The "four vertical and four horizontal" high -speed rail network has been completed in advance, and the "eight vertical and eight horizontal" high -speed rail network has been enlightened ... Since the 18th National Congress of the Communist Party of China, the development of railway construction is changing with each passing day and exciting. Travel.

In the past 10 years, China National Railway Group Co., Ltd. (hereinafter referred to as the National Railway Group) has continued to promote the construction of railway planning, scientifically, orderly, safe and high -quality to promote railway construction, and continue to release investment pulling and new line radiation. The magnificent chapter of the benefit. On the land of more than 9.6 million square kilometers, the rail road network is densely covered and high -speed rail trains are flying, full of vitality of prosperity and development.

Speaking of the overall active service of the country's major strategy implementation

Summer Tibet is a good tourist season. The flow of people on the bank of the Niyang River is like weaving. The Lalin Railway was opened to traffic last year. The Fuxing opened the roof of the world. It only took more than 3 hours to drive a vehicle from Lhasa to Nyingchi. Nearly 40%of Tibet's population benefited from it.

Overlooking from Nyingchi to the east, the iconic project in the second century -old struggle goal, the Sichuan -Tibet Railway, has started the entire line. The ancient snowy plateau is rejuvenated.

In recent years, the National Railway Group has continuously improved the railway planning and construction of the western frontier regions to add color to the west. The Gaku Railway and Afuzhun Railway have been opened to traffic one after another, and the Ruo Railway supplements the last section of the world's first desert railway. Railway, Kunyu River Railway and other mobile vehicles, the construction of the Lixiang Railway, the Chongqing -Kunming high -speed railway, etc. are in full swing. The planning of the "Eight Outs and Five Outbounds" railway network from Yunnan to reality from the blueprint ... In 2012, the mileage of the western railway was 37340 kilometers. At the end of 2021, this data had exceeded 60,000 kilometers.

The 10 -year construction journey is confirmed again and again, consciously serving the national strategy and macro layout, and counted long -term accounts, overall accounts, and comprehensive accounts.

In the North China Plain, key projects such as the Beijing -Zhang Dynasty high -speed rail and Jingxiong intercity railway opened and operated high -quality projects, which strongly supported the coordinated development of Beijing -Tianjin -Hebei and the construction of Xiong'an New District. Compared with the "Twelfth Five -Year Plan", the investment in railway fixed assets during the "Thirteenth Five -Year Plan" of the Beijing -Tianjin -Hebei region increased by 7.56%, railway operating mileage increased by 12%, and high -speed rail operating mileage increased by 41.6%.

On the shore of the East China Sea, the construction of the railway has made high progress. The railways such as Shanghai and Sutong, Xuyan, and Hangzhou are intertwined to help the Yangtze River Delta integrated development. The intercity railway, the city (suburban) railway and the high -speed railway, the high -speed railway and the Puramid Line are integrated. The backbone effect of the railway in the integrated three -dimensional transportation network is becoming more prominent.

In Lingnan, the Guangshen and Hong Kong high -speed rail, Guangzhu Intercity Railway, Beijing -Hong Kong high -speed railway and Ganshen section, Xiamen Shenzhen -Shenzhen -high -speed railway and other lines are all connected to the construction of the Guangdong -Hong Kong -Macao Greater Bay Area. , Hong Kong entered the National High -speed Railway Network.

At the end of the distance, we will focus on implementing the energy expansion and transformation project of ports such as Alashankou, Manzhouli and other channels to promote the quality and two wings of the China -Europe trains, the Western Luhai New Channel train; The Beno section of the Sai Railway promotes the construction of the Yawan high -speed rail. The railway goes out to walk solid, and the world shares the "Belt and Road" construction dividends.

With the "two overall situations" and the "big of the country", the National Railway Group has no blame and actions.

Huimin Sheng has carefully created the beautiful business card of China's high -speed rail

On July 20, the Zhengyu high -speed rail connected to the three major cultural areas of Chu and Han, Central Plains, and Bashu ushered in the full moon to open the full moon. In one month, Chongqing set off and arrived at the passenger flow to show the characteristics of "two -way continuous peak". The Shennongjia Scenic Area of ​​Western Hubei welcomed 128,000 high -speed rail tourists.

"The journey is more than 2 hours, it is too convenient!" Ms. Zhang, who worked at the University of Science and Technology of China, often traveled to Hefei and Nanchang. The Beijing -Hong Kong high -speed railway Anqing to Jiujiang section that opened to traffic at the end of 2021 made her excited. The opening of this line is a sign of my country's high -speed rail operating mileage exceeding 40,000 kilometers.

High -speed, high -quality high -quality high -quality high -quality high -quality high -quality high -quality high -quality high -quality high -quality high -quality high -quality high -quality high -quality high -quality high -quality high -quality high -quality high -quality high -quality high -quality high -quality high -speed rail, it is possible to make the "double city life" and "walking and walk". "Sitting on the high -speed rail to see China" is a true portrayal of the people enjoying a better life, and it is a vivid footnote for high -quality development of railway construction over the past 10 years.

The world's first high -cold high -speed rail, Harbin high -speed rail, the longest "one horizontal" Shanghai -Kunming high -speed rail, the world's first high -speed railway high -speed rail, the world's first high -speed railway high -speed rail, the world's first high -speed railway high -speed railway ... For the time, the "big family" of China's high -speed rail has continued to expand, with an average annual production of more than 3,300 kilometers. The rapid development speed and high quality have surprised the world. Among them, the old and young areas and poverty alleviation areas have been built 24,000 kilometers of high -speed rail, accounting for 79.4%of the mileage of high -speed rail production in the same period.

In 2013, China's railway operating mileage exceeded 100,000 kilometers and high -speed rail operating mileage exceeded 10,000 kilometers. Since then, railway construction investment has maintained a high level of operation, and the mileage of high -speed rail operations has jumped to a new level of "10,000" every two or three years. At present, the high -speed rail has covered 94.9%of the cities with more than 500,000 people across the country, becoming a national business card that has attracted worldwide attention and benefiting the public. The construction of high -speed rail has driven the rise along the line, a new type of urban belt, industrial gathering belt, and economic prosperity belt. The high -speed rail of the Chengyu Middle Line, which started construction in September 2021, is undoubtedly a typical representative. It is the "future region" of urban development in the east of Chongqing Science City and the eastern part of Chengdu in the west, which further accelerates the reasonable flow and efficient gathering of industries, population and various production factors between the Shuangcheng Economic Circle of Chengdu.

Railway, Baiye. The extended steel arteriosclerotic body development engine.

In the past 10 years, the advantages of railway construction have a large scale, long industrial chain, and obvious role in stimulating economic growth. Taking the construction of the Chinese -Old Railway as an example, during the construction of more than five years, Chinese companies have purchased 5.177 billion yuan in building materials such as Laos sand and gravel, cement, and flour ash, and 111,200 local workers' employment.

In the past 10 years, the potential of the railway project has drove local economic development and convenient potential along the line. Haoji Railway is transported "Ukin" thousands of miles to inject strong kinetic energy into the development of South China and China; the Chengdu -Kun Railway Energy Expansion and Reconstruction Project is opened one by one. Essence

Looking around, the railway crosses the fields of the fields and has reached all directions.

The new appearance vividly outlines the green intelligent railway scroll

"The two ends of the station cross the mountain with the long tunnel mode, which effectively reduces the ground exposure." "It is said that if you are lucky, you can see the Asian elephant!" On July 30, "I found the most beautiful railway and Zhanbahua Kaiyou Road" network. Members of the propaganda interview group came to the Nakajo Railway Yonan Valley Station and were attracted by the deep integration of architecture and nature.

Ecological background is everywhere. Looking at the Shaanxi Yangxian County, the builders of the Xicheng High -speed Railway built a 33 -kilometer blue metal protection network to protect the "four treasures" of the Qinling "four treasures". In the sensitive place, the work of the work site and the surrounding scenery are integrated into a "modern version of Fuchun Mountain Residence"; looking at the Jiangmen of Guangdong, the world's first high -speed rail -closed sound barrier was built along the Jiangzhan Railway. ; Looking at the Northwest Desert, the construction unit of Zhonglan Passenger specializes in implementing measures such as abandoned soil farms and multiple sedimentation of living and living sewage to protect the water of the Yellow River ...

Innovation is an indispensable keyword for railway construction over the past 10 years.

With the capital Beijing as the center, two smart railways, one south, one north, are destined to be remembered by history. To the north, the Beijing high -speed rail, which is built in the world for the first time in the world, combines new technologies such as BIM and GIS to establish a full -line and professional three -dimensional BIM model to open a new era of smart railways; 71 Intelligent Design of the Xiong City Railway Application, for the first time, realized the three -dimensional digital intelligent management from design, construction to operation, and set a new benchmark for the world's intelligent high -speed rail.

Bridge, tunnels, and stations are full of sense of science and technology; a new process, new work, and new equipment stimulate new vitality of railway construction.

In order to ensure the needs of the river navigation, the Shanghai -Su Tong Railway Shanghai -Su Tong Yangtze Railway Bridge adopts the cable -keeping bridge, the main span of 1092 meters; The bed is hard, the builder innovates the technology and other technologies such as the "deep water nude rock area buried plantation".

Take into account the safety and environmental protection. The Lan -Chongqing Railway Xinling Tunnel adopts a construction plan combining drilling and TBM; in response to the risks such as buried deepness, high ground temperature, pouring mud, high ground stress, etc. The tunnel showed his body ... "Underground Space" shines the light of technology and illuminates the road.

From Xiong'an Station with multiple sets of intelligent monitoring equipment, roofs covered with solar panels, to Beijing Fengtai Station, which is "top -floor high -speed rail, ground railway, and underground subway", to the "station opening, central station station, waiting on both ends, waiting for the car at both ends, waiting for the waiting car at both ends, waiting for the car at both ends, waiting for the car at both ends, waiting for the car at both ends, waiting for the car at both ends, "Hangzhou West Station ... The modern station of modernization has become the new landmark of the city, showing the direction of future development.

Looking at the land of Shenzhou today, a busy scene, a scroll of railway construction scrolls, depicting a beautiful picture of "people's behavior and flowing flow", injecting the surging driving force for economic and social development, promoting my country to step from a large transportation country from a large country of transportation Towards the power of transportation!

■ China City News Reporter: Wang Nan

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