China Railway Tunnel Group (hereinafter referred to as China Railway Tunnel) is the largest enterprise group integrating design, construction, scientific research and construction in the field of tunnel and underground engineering in China, with a registered capital of 460 million yuan and total assets of 7 billion yuan. Headquartered in Luoyang, Henan Province, it belongs to China Railway Engineering Group Co., Ltd., a fortune 500 company in the world. The main business scope and main qualifications of China Railway Tunnel include: special grade of general contracting for railway engineering construction; General contracting of highway engineering, municipal public works and housing construction projects; Earthwork engineering, tunnel engineering, bridge engineering, hydraulic tunnel engineering, highway subgrade engineering, urban rail transit engineering, mechanical and electrical equipment installation engineering, foundation and foundation engineering professional contracting level 1; Professional contracting of blasting and demolition engineering is Grade I; Grade A geological disaster prevention and control project; Scientific research, design and technical services, etc. There are more than 200 projects under construction, with construction teams all over the country.
Adhering to the corporate philosophy of "big industry, big school, big family and big stage", China Railway Tunnel adheres to the people-oriented principle and has gathered a large number of outstanding engineering and technical talents in China. At present, there are more than 5000 employees 1 .5000, more than 8000 professional technicians and more than 7000 skilled workers, including China Academy of Engineering 1 person, national survey and design master1person, 5 national experts with outstanding contributions, 2 1 person enjoying special government allowance from the State Council, and qualified project manager (construction).
China Railway Tunnel tracks the development trend of international construction technology, comprehensively promotes the modernization of construction production, and its technical equipment level is in the leading position in China. At present, there are 3,300 sets of large and medium-sized mechanical equipment and 22 sets of TBM and shield tunneling machines. It is the most comprehensive and numerous construction enterprise of TBM and shield tunneling machine in China, with an annual tunnel construction capacity of over 300 kilometers.
China Railway Tunnel advocates the strategy of rejuvenating enterprises through science and technology, devotes itself to the research, development and application of new science and technology, and maintains a leading position and international advanced level in the field of underground engineering construction technology. Long-term technical exchanges and cooperation with Germany, Japan, Britain, France, Sweden, Finland, South Korea and other countries and regions. NATM construction technology has been introduced, absorbed and fully mastered in China, especially in tunnel and underground engineering construction under complex and special geological conditions such as fault fracture zone, weak surrounding rock, expansive surrounding rock, high ground stress, coal-bearing gas stratum, water inrush, karst, rock pile, quicksand and loess, with exquisite technology and unique technology. In recent years, breakthroughs have been made in the application of large-scale advanced equipment construction technology. More than 20 TBM and shield tunneling projects 100 km have been built successively, creating a national record of 750.6 m per month, 4 1.3 m per day, 586 m per month and 30 m per day for TBM, reaching the international advanced level. Up to now, 323 * * * scientific research achievements have passed the evaluation, appraisal and acceptance of enterprises or provincial and ministerial departments in charge of science and technology, including 2 internationally advanced, 3 1 internationally advanced, 6 1 domestically advanced and 47 domestically advanced. He won 7 national science and technology progress awards (including 1 special prize) and 29 provincial and ministerial science and technology progress awards.
China Railway Tunnel has completed a large number of high-tech national key projects with the enterprise tenet of "doing the best and paying the best", and has made brilliant achievements in the domestic construction field. Over the past 20 years, China Railway Tunnel has successively participated in the construction of more than 30 railway trunk lines and double tracks such as Hengguang, Houyue, Beijing-Kowloon, Nankun, Neikun, Shitai, Wuhan-Guangzhou and Guangzhou-Shenzhen-Hong Kong. More than 2000 tunnels 1 1,000, with a total length of more than 2000 kilometers, and large and medium-sized bridges 1 1,600 kilometers have been built. The famous long tunnels that have been built or participated in the construction include Dayaoshan Tunnel (14.3km), Wushaoling Tunnel (20.5km), Xi 'an Ankang Qinling Extra-long Tunnel built by TBM for the first time in China (18.5km) and Yuanliangshan Tunnel, the longest karst tunnel in China (18.5km). The famous long tunnels under construction are Taihang Mountain Tunnel (27km), Dayaoshan Tunnel of Wuhan-Guangzhou Passenger Dedicated Line (10km), Dabie Mountain Tunnel of Hefei-Wuhan Railway (13.3km), Xindaba Mountain Tunnel of Xiangyu Railway (10.6km) and Xiangshan Tunnel of Xia Long Railway (65438+). Xingwangmao Tunnel of Taizhongyin Railway (1 1km), Zhongtianshan Tunnel of Nanjiang Railway (25km), Shiziyang Tunnel of Guangzhou-Shenzhen-Hong Kong Railway Passenger Dedicated Line (10.8km), etc. A large number of subway stations have been built or are under construction in Beijing, Shanghai, Tianjin, Nanjing, Guangzhou, Shenzhen, Xi and Hangzhou. In recent years, China Railway Tunnel has successfully undertaken pioneering underwater and submarine tunnel projects in China, such as Wuhan Yangtze River Tunnel, South-to-North Water Diversion Project, Xiamen Submarine Tunnel of Guangzhou-Shenzhen-Hong Kong Railway Passenger Dedicated Line and Shiziyang Tunnel, on the basis of crossing Xuanwu Lake of Nanjing Metro, Yangtze River Tunnel of Chongqing and Pearl River Basin of Guangzhou Metro, and has become a leader in crossing rivers and oceans in China.
China Railway Tunnel carries forward the enterprise spirit of "precision, sincerity, Excellence and innovation" and carefully forges high-quality projects. He has successively won 9 Luban Awards for National Construction Engineering, 8 Zhan Tianyou Awards for National Civil Engineering, 2 Gold Awards for National Quality Engineering, 4 Silver Awards, 3 National Design Gold Awards, Silver Award 1 and 27 Provincial and Ministerial Quality Engineering Awards. It has successively won the honors of "National Customer Satisfaction Construction Enterprise", "National Excellent Construction Enterprise", "China Excellent Enterprise" and "National May 1st Labor Award". The People's Daily and other news media praised China Railway Tunnel as a "volunteer army in the new era", and the party and state leaders praised tunnel workers as "pioneers" and "national teams" in the field of tunnel and underground engineering.
Company Address Tel China Railway Tunnel Group Headquarters Personnel Department Luoyang China Railway Tunnel Group Company, Henan Province
(0379) 6263274162632751626325316263271(fax) China Tunnel Co., Ltd. Xinxiang Renmin West Road 16 1. 3362242 China Tunnel Company (0373)5837 136 Beijing China Railway Tunnel Construction Co., Ltd. No.9 Courtyard, Guangqumenwai Street, Chaoyang District, Beijing (010) 6774128 Chengbei Business Park, Gudun Road, Xihu District, Hangzhou City, Zhejiang Province/KLOC-0.