In 2021, the national railway passenger volume reached 2.533 billion, with a year-on-year increase of 16.9% From State Railway Group

The following is the In 2021, the national railway passenger volume reached 2.533 billion, with a year-on-year increase of 16.9% From State Railway Group recommended by recordtrend.com. And this article belongs to the classification: Chinese economy.

1、 Transportation production

Passenger transport. The national railway passenger volume reached 2.533 billion, an increase of 366 million or 16.9% over the previous year; The national railway passenger turnover reached 955.909 billion person kilometers, an increase of 130.099 billion person kilometers or 15.8% over the previous year.

Transportation of goods. The total volume of national railway freight transportation reached 3.726 billion tons, an increase of 145 million tons or 4.0% over the previous year. Among them, the volume of container shipments increased by 23.5% over the previous year. The total turnover of national railway freight transportation reached 2995.001 billion ton kilometers, an increase of 255.218 billion ton kilometers or 9.3% over the previous year.

Total conversion turnover. The total converted turnover of National Railways reached 3950.910 billion ton kilometers, an increase of 385.317 billion ton kilometers or 10.8% over the previous year.

Transportation safety. There were no particularly serious and major railway traffic accidents in the whole year, and the number of deaths in railway traffic accidents decreased by 21.1% over the previous year.

2、 Railway Construction

The investment in railway fixed assets nationwide reached 748.9 billion yuan, and 4208 kilometers of new lines were put into operation, including 2168 kilometers of high-speed railways.

Road network scale. The national railway business mileage is 150000 kilometers, including 40000 kilometers of high-speed railway; The national railway network density is 156.7 km / 10000 square kilometers; Double line rate 59.5%; The electrochemical rate was 73.3%. The operating mileage of Railways in the western region is 61000 kilometers.

The operating mileage of the national railway is 131000 kilometers, and the double track rate is 61.9%; The electrochemical rate is 75.4%.

Mobile equipment. The number of railway locomotives in China is 21700. Among them, there are 7800 diesel locomotives, accounting for 35.9%; 13900 electric locomotives, accounting for 64.1%. The number of railway passenger cars in China is 78000, including 4153 standard EMUs and 33221 EMUs. The number of railway freight cars in China is 966000.

The number of national railway locomotives is 20900. Among them, 7400 diesel locomotives, accounting for 35.4%; 13500 electric locomotives, accounting for 64.6%. The national railway has 76000 passenger cars, including 4012 standard EMUs and 32097. The national railway has 892000 wagons.

3、 Standards and technological innovation

Formulation of important technical standards. Presided over and participated in the formulation of six railway national standards, including general technical conditions for railway passenger cars, rules for inspection and test after assembly of railway passenger cars, and rail flaw detection vehicle for large railway maintenance machinery, 19 railway industry standards, including the general technical requirements for railway digital mobile communication system (GSM-R), the limit of harmful substances in non-metallic materials and indoor air of locomotives and rolling stock, elastic strip type III fasteners and technical requirements for railway cargo loading and reinforcement, have been issued and implemented; The State Railway Group has organized the formulation and release of 83 technical standards and measurement calibration specifications of the State Railway Group, including cl65k rolled steel integral wheel for railway passenger cars, deck beam end expansion device for high-speed railway, technical conditions of train control center, railway passenger train service identification part 1: general provisions and railway passenger train safety monitoring and diagnosis system (TCDS).

Award winning achievements. The project of “technology and application of type III slab ballastless track system for high-speed railway” hosted by China Railway Group won the second prize of national science and Technology Progress Award; The International Union of Railways (UIC) irs60672 “implementation of high speed railway – feasibility”, which was presided over and formulated, won the International Union of Railways (UIC) standardization Excellence Award. The project “innovation of modern spatial structure system, key technology and engineering application” participated by the affiliated enterprise China Railway Design Group Co., Ltd. won the first prize of the national science and technology progress award, and the “key technology of loess disaster mechanism, perception, identification and prevention and control of major projects” won the second prize of the national science and technology progress award. The affiliated enterprise China Academy of Railway Sciences Group Co., Ltd. participated in the research project “anti silting and efficient treatment technology of drainage water on super soft soil foundation” and won the second prize of the National Technical Invention Award. The affiliated enterprise Beijing Shanghai High Speed Railway Co., Ltd. participated in the research project “key technology and application of high-strength and high conductivity catenary conductor for high-speed railway” and won the second prize of the national science and technology progress award.

The invention patent of a high-speed rail vehicle bogus is awarded by the China Railway Group and the China automobile Sifang joint stock company. The invention patent of a “foam lightweight soil railway subgrade structure and construction method” is awarded the “China Patent Award”.

Other units in the railway industry won the second prize of the National Technical Invention Award for the project of “technology and application of high manganese steel for railway track to resist ultra-high stress fatigue and wear”, “Complete set of technologies for the preparation and engineering application of structural / functional materials of deep-water large section shield tunnel”, “key technologies and engineering applications for the construction of high-pressure and water rich long railway tunnel”, “key technologies for safe and efficient TBM tunneling control of deep composite stratum tunnel (roadway)” and “key technologies and applications for the construction safety of large construction machinery of rail transit” The project won the second prize of the national science and technology progress award. “A welding method of q345qdnh weathering steel for bridge”, “open roadheader” won the gold medal of Chinese patent, “rail vehicle head (2018-02)” won the gold medal of appearance design of Chinese patent award, “incomplete symmetrical involute gear and its processing method” and other four patents won the silver medal of Chinese patent, “Modular cooling device for AC drive electric locomotive” and other 24 patents won the excellence award of China Patent Award.

4、 Energy conservation and emission reduction

Comprehensive energy consumption. National railway energy consumption converted into 15.8074 million tons of standard coal, an increase of 858600 tons or 5.7% over the previous year. The comprehensive energy consumption per unit transportation workload was 4.07 tons of standard coal / million ton kilometers, a decrease of 0.16 tons of standard coal / million ton kilometers or 3.9% over the previous year. The main comprehensive energy consumption per unit transportation workload was 4.02 tons of standard coal / million converted ton kilometers, a decrease of 0.15 tons of standard coal / million converted ton kilometers or 3.5% over the previous year.

Emissions of major pollutants. The national railway chemical oxygen demand emission was 1611 tons, a decrease of 0.7% over the previous year. The emission of sulfur dioxide was 2000 tons, 29.0% lower than that of the previous year.

Greening along the line. The national railway greening mileage was 60600 kilometers, an increase of 100000 kilometers or 1.7% over the previous year.

Note: 1 The passenger and freight traffic volume is a precise number, and the other data are quick reports.

2. The statistical scope excludes Hong Kong, Macao and Taiwan.

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