China Railway generally refers to China Railway Engineering Group Co., Ltd., and China High-speed Railway (China High-speed Railway) generally refers to China High-speed Railway.
China Railway Engineering Group Co., Ltd. was established in March 1950. Headquartered in Beijing, it is a multi-functional super-large enterprise group integrating infrastructure construction, survey and design and consulting services, engineering equipment and parts manufacturing, real estate development, railway and highway investment and operation, mineral resources development and material trade.
China's high-speed railway has two meanings.
1, the China high-speed railway in the narrow technical standard refers to the newly-built passenger dedicated railway with a design running speed of 250km/h and above, and an initial running speed of not less than 200km/h..
2. Road Network Construction In a broad sense, China high-speed railway refers to all newly-built railways with a design speed of 200km/h or above and some existing railways that meet the standards after transformation in China.
Extended information train model of China's high-speed railway
CRH series, the mainstream brand of China EMU, is a high-speed train rather than a high-speed train. Since CRH2C, there have been many kinds of high-speed EMUs (CRH used to run on high-speed rail lines instead of ordinary EMUs, called D-prefix trains), and CRH380 series and China standard EMUs have been developed.
EMU
65438+February 26, 2009 CRH3C "Harmony" EMU-Trial operation (reconnection of two cars) 394.2 km/h Wuhan-Guangzhou passenger dedicated line
20 10 CRH2C "Harmony" EMU-Trial operation of Zhengzhou-Xi 'an passenger dedicated line with a speed of 394.2km/h.
On June 24th, 2008, CRH3C "Harmony" EMU-the Beijing-Tianjin intercity railway with a speed of 394.3km/h was tested.
2065438+September 28th 00 CRH380A "Harmony" EMU-416.6 km/h Shanghai-Hangzhou Passenger Dedicated Line trial operation.
2010 65438+February 5th CRH380BL "Harmony" EMU-trial operation of Beijing-Shanghai passenger dedicated line with a speed of 457km/h.
20 10 12 3 CRH380AL "Harmony" EMU-486.1km/h trial operation of Beijing-Shanghai passenger dedicated line.
20 1 1 year 65438+1October 9th CRH380BL "Harmony" EMU-test marshalling 487.3 km/h Beijing-Shanghai passenger dedicated line.
Baidu Baike-China Railway Engineering Group Co., Ltd.
Baidu encyclopedia-China high-speed railway