Knowledge phrases about high-speed rail

1. The sentence describing the railway 1. Highway is the main artery of China and a bridge to all parts of the country.

2. The railway passes through the sky in an arc along the mountain, like a giant bow full of resistance and like Changhong crossing.

Behind me is the Qinghai-Tibet Railway, which attracts worldwide attention. A road paved with steel and iron leads directly to Tibet. The sunshine is so good, strong and clear that it shines on the whole plateau.

The endless railway is why I like silence and tranquility. On the endless railway, I can only hear birds singing and breathing. How romantic! How many people are aware of this?

On the occasion of the opening of the Qinghai-Tibet Railway, thousands of Chinese and foreign journalists embarked on the auspicious road and unveiled the mystery of the holy mountain and holy water.

6. The railway passes through the sky in an arc along the mountain, like a giant bow full of resistance and like Changhong crossing.

2. Knowledge about Railways Qin Jing Railway Surprise Railway runs from Shuangqiao, a Beijing hub, to Qinhuangdao, with a total length of 290 kilometers. It is an important channel of the northern line of Shanxi coal transportation, and it is also the first newly-built double-track electrified railway in China, which adopts at power supply mode for the first time.

The Beijing end of this line 155km is the second line of Tongtuo Line built at 1975, and the rest are newly built. Beijing-Qinhuangdao Railway 198 1 started in September, 1984 was opened to traffic, 1985 was put into operation, and 1986 completed the optical cable digital communication system.

Right: The electric locomotive pulls the coal train. ◆ Shanghai-Shijiazhuang Railway starts from Cheng Jiazhuang, beijing-shanghai railway and ends at Shijiusuo Port in the Yellow Sea, with a total length of 308 kilometers. It is a channel for Shanxi and Shandong coal to go to sea. 198 1 start, 1985 put into production.

Xinyi Railway Xinyi Railway starts from Xinxiang, Beijing-Guangzhou Railway, crosses the Yellow River, enters Dongming, Shandong Province, and reaches Yizhou, with a total length of 3 15 kilometers. Jining to Heze section 1977 started, 1982 was completed, Xinxiang to Heze section 1983 started, 1985 was completed.

The total length of Changdong Yellow River Bridge is10282m, with 30 piers1seat, and a yield station of1243m is set on the bridge. The bridge was completed in June 1985.

This section of the Yellow River is "navigable with water and navigable without water", and the riverbed changes dramatically, so it is called "tofu waist", and the project is very difficult. Left: Changdong Yellow River Bridge is the longest railway bridge in China at present ◆ Daqin Railway Daqin Railway starts from Hanjialing, the hub of Datong, and ends at Qinhuangdao, with a total length of 653 kilometers. In Huailai, Hebei Province, it crosses Fengsha Railway, and in Huairou, a suburb of Beijing, it also crosses Jingtong Railway and Jingcheng Railway. 1985, 1992.

This railway is an important channel for coal transportation in Yanbei, Pingshuo, Inner Mongolia and Ningxia, with an annual transportation capacity of 654.38+ 1 100 million tons. The whole line adopts advanced technology and equipment, which has the international level of 80' s.

◆ Wu 'an Section of Lanzhou-Xinjiang Railway Wu 'an Section of Lanzhou-Xinjiang Railway runs from Urumqi to Alashankou at the border, connecting with the railway of the former Soviet Union, with a total length of 467 kilometers. Road 1958 started, 19 1 stopped, 1985 resumed, and was completed in September 1990. ◆ Tonghuo Railway Tonghuo Railway runs from Tongliao, Inner Mongolia to Huolinhe, with a total length of 4 19 km. It's a railway for Huolin River to transport open-pit coal. /kloc-0 started construction in may, 1978,/kloc-0 opened to traffic in 1984,/kloc-0 put into operation in June, 1989, and 3 1 February.

This railway is of great significance to lignite transportation, solving the energy shortage in Northeast China and Inner Mongolia, promoting economic development along the railway and consolidating national defense. ◆ Left of Beijing-Kowloon Railway: Beijing-Kowloon Railway meanders in the mountains (the red arrow indicates the location of the line) ◆ The investment in environmental protection project of Qinghai-Tibet Railway will reach/kloc-0.2 billion yuan, setting a record in the history of railway construction in China.

This was revealed in the white paper "Ecological Construction and Environmental Protection in Tibet" published by the State Council Information Office here on the 10th. The white paper says that the goal of "building an eco-friendly railway" was set at the beginning of the Qinghai-Tibet railway construction demonstration.

In the selection of railway lines, try to avoid the key areas where wildlife lives and activities. For the sections that cannot be avoided and must pass through the wildlife activity area, according to the habits and migration laws of wildlife along the line, 25 different types of wildlife passages are set up in different sections; In many areas, dry bridges are specially set up as the passage for wildlife migration, which ensures the normal activities of wildlife along the railway to the greatest extent.

For example, in June and July, in order for Tibetan antelopes to successfully breed real estate through the construction site, the contractors related to the Qinghai-Tibet Railway stopped work for 4 days, and the construction workers and machinery were evacuated from the construction site. According to the white paper, in order not to destroy the natural environment such as grasslands and wetlands, great attention is paid to the protection and restoration of surface vegetation during construction.

Turf in areas where vegetation is difficult to grow, subgrade and places where construction vehicles pass should be preserved, transplanted in sections and stored in other places, and then covered on the surface of completed subgrade slope or construction site to minimize the loss of surface vegetation. For areas with good natural conditions, select grass species suitable for plateau growth, supplemented by suitable sowing and seedling raising techniques, and try to restore surface vegetation.

Artificial grass cultivation experiments were carried out in areas with slightly better natural conditions, supplemented by techniques such as spray sowing and plastic film mulching. The special experiment of planting grass on subgrade in the source area of the Yangtze River and Tuotuo Plateau has achieved initial results. According to the white paper, the stations after the completion of the Qinghai-Tibet Railway will use environmental protection energy, mainly including electric energy, solar energy and wind energy for heating.

Centralized collection and treatment of garbage in the station; Domestic sewage should be treated and discharged up to standard, and used for greening as much as possible; The bus adopts a closed body, and the garbage on the bus is bagged and transported to the plateau station for centralized treatment. The management adapts to the characteristics of the plateau, adopts the central station management mode, and sets up 7 central stations along the whole line.

Each central station has a control radius of about 80 kilometers and is fully responsible for driving and maintenance. Try to adopt remote automatic control and mechanized maintenance, reduce the number of plateau institutions and personnel, and maximize the protection of the natural ecological environment of the Qinghai-Tibet Plateau.

(2) Adopting advanced technology to accelerate railway modernization The only way to solve the shortage of railway transportation capacity is to adopt advanced technology to accelerate railway modernization. In the aspect of rolling stock, high-power traction power and new vehicles are adopted to expand train formation, increase train weight and speed up operation.

Therefore, several new diesel locomotives and electric locomotives, as well as passenger cars and trucks, have been developed. At the same time, technology was introduced and a number of diesel locomotives and electric locomotives were imported.

From 1949 to 1989, the railway rolling stock factory * * manufactured 1, 139 electric locomotives, 4,953 diesel locomotives, 3 gas turbine locomotives, 9,659 steam locomotives and 26,922 buses (including 447 subway buses). In terms of signals, we will vigorously develop automatic and semi-automatic blocking systems, and carry out electrical centralization, dispatching centralization and dispatching supervision to improve the running speed and ensure traffic safety.

Develop long-distance small coaxial cables and increase long-distance cables in communication; Carrier machines are developing towards 300 and 960 channels; Railway long-distance telephone automation is developing in the direction of 300-6000 multi-door crossbar automatic switching. In addition, optical fiber communication and special communication have been developed, such as dispatching telephone, interval telephone and train wireless dispatching telephone.

In freight transportation, we should speed up the development of container transportation, improve the level of mechanized loading and unloading, and reduce labor intensity. In terms of mechanization of line maintenance, in addition to the self-developed tamping machine, track laying machine, slag unloader, ballast shaper, long rail transport vehicle and screen cleaner, it has also introduced.

3. The train describes the sentence of learning 1 → expectation, and the soul returns to its hometown. The Silk Road deep in the desert, the ancient road is withdrawn. How many times have you traveled in your dreams? I am very excited to approach the high-speed rail. The distance has been shortened again. Family ties are surging in the blood, and the hometown of the soul has been waiting for a long time. Stepping on the high-speed rail, I can't help but be ecstatic. Look left and right. Really like a child who has never seen the world, that kind of joy.

The second sentence → compared with the previous bullet train, I was gradually disappointed. After buying the first one, I can only see half the window, and I can only look out the window with my head tilted. Look at the endless green Yuan Ye, the city with reinforced concrete, the oil fields with drilling rigs and the Shouguang greenhouse like a lake. I used to sit in the first row of the ordinary car of the bullet train, which was relatively spacious and basically occupied a window. The temperature in the train compartment is suitable and comfortable. Now the temperature of the high-speed rail car is on the high side, and it will soon sweat. The door is an automatic door, which opens when people are near and closes when people leave. Because of the high temperature in the car, I hope not to close the door. But the door is too dedicated, and it is still opened and closed according to the rules.

4. Which railways are the arteries of China and the bridges to all parts of the country?

The railway descended from the sky in an arc along the mountain, like a huge bow full of resistance and like a rainbow crossing. Behind me is the Qinghai-Tibet Railway, which attracts worldwide attention. A road paved with steel and iron leads directly to Tibet.

The sunshine is so good, strong and clear that it shines on the whole plateau. The endless railway is why I like silence and tranquility.

On the endless railway, I can only hear birds singing and breathing. How romantic! How many people are aware of this? On the occasion of the opening of the Qinghai-Tibet Railway, thousands of Chinese and foreign journalists embarked on the auspicious road and unveiled the mystery of the sacred mountain and holy water. Railway transportation is one of the most important modes of transportation in the contemporary era, with large volume, high speed, low freight rate, little influence from natural factors and good continuity.

The Qinghai-Tibet Railway is like an iron dragon, passing through the wind volcano, the Kunlun Mountain and finally Lhasa! Qinghai-Tibet Railway is a railway that promotes the great development and prosperity of the western region, and embodies the wisdom and sweat of builders. The railway in the new era not only brings convenience to people, but also enjoys the journey! The Qinghai-Tibet Railway is a magical heavenly road, winding like a dragon on the roof of the world! The railway winds like Youlong, and a bridge flies north and south.

Railway transportation is one of the most important modes of transportation in the contemporary era, with large volume, high speed, low freight rate, little influence from natural factors and good continuity. This railway connects the north and the south, which can be called the main artery of the motherland.

A railway closely links the border with the mainland. The railway runs through grasslands and deserts to the border.