The scientific research strength of China Railway Corporation

China Railway Co., Ltd. is a joint-stock company established by China Railway Engineering Corporation through overall restructuring and exclusive sponsorship. The qualification, performance and business of the former China Railway Engineering Corporation were all moved to China Railway Corporation.

China Railway Corporation earnestly implements the national policy of "rejuvenating the country through science and education", adheres to the guiding ideology of "science and technology are the primary productive forces", closely focuses on the construction market and key railway projects, constantly improves the pattern of "big science and technology", gives full play to scientific and technological advantages, strengthens scientific and technological research, vigorously promotes scientific and technological progress, and actively promotes the wide application of new technologies, new materials, new processes and new equipment, thus making significant progress in the project.

The construction speed, quality and efficiency have been continuously improved, and major innovations and breakthroughs have been made in research and practice in many fields, reaching the international leading level. With the rapid development of science and technology, China Railway Corporation has increased investment in science and technology and scientific research projects year by year. During the Eighth Five-Year Plan period, scientific research mainly focused on the construction of Nanning-Kunming Railway with complex geology and difficult terrain, and achieved a large number of important scientific and technological achievements in the design and construction technology of long-span bridges with high piers, broken tunnels in high-stress and high-gas strata, expansive soil subgrade and so on. During the Ninth Five-Year Plan period, the whole company implemented the pattern of "big science and technology", and carried out a lot of scientific and technological research in Qinling extra-long tunnel construction technology, long-span bridge structure, railway speed-up project, Qinhuangdao-Shenyang passenger dedicated line, high-speed railway design and construction preparation, etc., and built a large number of high-quality projects and excellent projects, and many scientific research achievements won the Ministry of Railways and the National Science and Technology Progress Award. During the Tenth Five-Year Plan period, we continued to implement the important idea that science and technology are the primary productive forces. Focusing on the construction of high-speed railway and passenger dedicated line, the ballastless track was systematically studied, and the technology of ballastless track in China with independent intellectual property rights was initially formed, which solved the technical problems of soft soil foundation treatment, post-construction settlement control of subgrade, independently developed 900-ton box girder bridge erecting machine and other equipment, and solved the technical problems of large-tonnage box girder transportation and seamless track laying at one time. In the construction of plateau frozen soil, extensive research has been carried out in subgrade, bridge, pavement and tunnel, and many achievements have been made, which provides technical support for the construction of Qinghai-Tibet Railway. Bridge construction technology continues to maintain the international advanced and domestic leading level. On the basis of large span, light weight, high strength and high pier, it develops towards integration, large scale, long bridge and rapidity, and independently develops a simply supported box girder with a span of 70 meters and a weight of 20 15 tons and a crane ship "Little Swan" with a lifting capacity of 2,500 tons. The technical level of tunnel and urban subway construction has reached a new level, and the first single-hole double-layer tunnel in China has been studied and designed, and the straddle-type monorail PC track beam transportation equipment has been independently developed; The railway electrification major independently developed the overhead rigid suspension system, which realized the localization of overhead rigid π catenary equipment and filled the domestic blank. Building foundation construction and structural engineering construction technology By studying the technology of long-span building structure and adopting new integral lifting technology, the lifting weight reaches 2500 tons, which solves the technical problems in the construction of long-span spatial structures such as arch, shell, suspension cable and grid. New achievements have been made in the production capacity of construction equipment and industrial products. Independent research and development of 600 tons, 900 tons of bridge erecting machine, KTY4000 large-scale engineering drilling rig, 500 meters long track laying machine, research and development of high manganese steel and rail welding medium with independent intellectual property rights, filling a number of gaps in domestic turnout manufacturing and processing technology. Through a number of excellent projects and the possession of independent intellectual property rights, the company fully demonstrated its technical level and strength and established a good corporate image.

On-line, bridge, tunnel, electrified railway and other key technologies, through research and development, introduction of foreign advanced technology and equipment, continuous popularization and application of new technologies, the design and construction level has been greatly improved, narrowing the gap with foreign advanced technologies; In the construction technology of high-speed railway ballastless track, it has reached the international advanced level through independent innovation; In the research and development of shield /TBM and the industrialization of shield /TBM manufacturing, the achievements with independent intellectual property rights have been achieved, which has promoted the process of shield industrialization; In the field of building construction technology, the research and application of comprehensive construction technology for integral lifting of large steel structures has reached the international leading level. In survey and design, a large number of advanced equipment and technologies have been adopted, and a series of software have been developed, which has initially realized the integration of survey and design and greatly improved the quality of survey and design. In the development of informationization and networking based on computer application, special software is actively developed on the basis of general software. Computers have been widely used in engineering management, administrative management, financial management, bidding and quotation, and the research on office automation and networking has been gradually carried out.

Up to now, China Railway Corporation has won 72 national scientific and technological progress invention awards; National Construction Law 61; 359 provincial and ministerial construction methods; There are 202 valid patents in China. Gold Award for Design of Large Diameter Bored Foundation of Double-wall Steel Cofferdam of Jiujiang Yangtze River Bridge 198 1

Silver Award for Electrification Project of Yangquan-Taiyuan Section of Shijiazhuang-Taiyuan Line 1984

1984 gold medal of Ankang Hanjiang inclined leg rigid frame thin-walled box rigid frame bridge

1984 gold medal of bearing production system of Nankou locomotive and rolling stock machinery factory

1987 Silver Award for Railway Engineering Design (Comprehensive) in Qinhuangdao Area of Beijing-Qinhuangdao Line

1987 Silver Award for the Design of New Project of Jiyunhe Bridge on Jingshan Line

1987 Gold Award for Electrification Engineering Design of Fengtai-Datong Section in beijing-baotou railway

The Third Residential Quarter Project of Tangshan Locomotive and Rolling Stock Factory 1987 Silver Award

1987 Gold Award for Design of Shenyang West Marshalling Station of Shenyang Railway Hub

Xinhe Line 1989 Bronze Award of Changdong Yellow River Bridge

1989 Silver Award for Survey and Design of Wu Tongshan Highway Tunnel

Guangzhou-maoming railway Zhaoqing Xijiang Bridge 1989 Silver Award

1989 Beijing-Qinhuangdao railway electrification project (including protection engineering design) gold medal

1989 Silver Award for Tianjin Railway Hub Reconstruction Project (excluding North Ring Double Track and Nancang Marshalling Station designed by our institute)

199 1 Gold Award of the Turn-back Line Project of Fuxingmen Subway Station of Beijing Metro

Gold Award for Design of Electrified Heavy-haul Railway Phase I Project of Daqin Railway 199 1

199 1 Silver Award for Design of Tianjin Railway Station Extension Station

199 1 xiaying line technical transformation and Laizhou station expansion project bronze award

199 1 bronze award of automatic vehicle speed regulation system with point connection in hump yard of Baotou West Railway Station

199 1 Tui —— Bronze Award for Excellent Communication Cable Engineering

1993 Bronze Award for Electrification Design of Station, Signal and Leslie Section of Beitongpu Railway Electrification Project

1993 Silver Award of Xinjiang Railway Alashankou Border Transfer Station Project

1993 Bronze Award for Design of Electrification Project from Lanzhou West to Dachaigou on Lanxin Line

1993 gold medal for marshalling yard and related projects of Xuzhou hub expansion project

The second phase project of Tangshan Locomotive and Rolling Stock Factory locomotive joint workshop 1993 Silver Award

1996 Gold Award for Downlink System Design of Fengxi Marshalling Station in Beijing Hub of Beijing-Qinhuangdao Line

1996 Gold Award of Hangzhou Qiantang River Second Bridge

The communication protection project outside the electrified road of Beijing-Guangzhou Railway 1996 Silver Award of Zheng Wu Section.

1996 silver award for imported projects and domestic supporting projects of Yongji electric machinery factory

1999 Beijing-Kowloon Railway (Huangcun-Shenzhen) Gold Award

1999 Baoji-Zhongwei Railway Silver Award

1999 Silver Award of Shantou Bay Bridge

1999 Silver Award for Electrification Project of Zhengzhou-Wuchang Section of Beijing-Guangzhou Railway

1999 Too Old expressway Silver Award

1999 Bronze Award for Jinsha River Railway Bridge of Panzhihua Iron and Steel Company Phase II Project

1999 bronze award of Zhongliangshan tunnel in Chengdu-Chongqing Expressway

In 2000, the second guangzhou-shenzhen railway-to-Shenzhen double line won the gold medal for technical transformation and expansion.

Silver Award for Fangcun Station Project of Guangzhou Metro Line 1 in 2000

Bronze Award of Yuntaishan Tunnel on Houyue Line in 2000

Silver Award for Design of Xiangfan North Marshalling Station in 2000

Bronze Award of Jiazhuqing Tunnel on Nanning-Kunming Railway in 2000

In 2000, Jitong Railway introduced Tongliao Hub Bronze Award.

Gold Award for Main Bridge Design of Wuhu Yangtze River Bridge in 2002

Silver Award for Electrification Project of Beijing-Guangzhou Railway in 2002

Silver Award for Civil Structure Design of Wangfujing-Jianguomen Section of Beijing Subway "Fu Ba" Line in 2002

2002 Bronze Award for Engineering Geological Survey of Hengshan Crossing Section of Shuohuanggang Railway in Shenfu Dongsheng Coalfield

Silver Award for Design of Kunming Hub Project in 2002 (Brief Introduction of Nanning-Kunming Railway)

Silver Award of Huaying Mountain Tunnel in Guang 'an, Sichuan in 2002

Silver Award for Main Bridge Design of Yajisha Bridge in Guangzhou in 2002

2002 gongyuanqian station Bronze Award for Guangzhou Metro 1 Line Project.

Bronze Awards for Tiananmen East Station and Tiananmen West Station of Beijing Subway "Fu Ba" Line in 2002

Silver Award for Electrification Design of Harbin-Dalian Railway Electrification Reconstruction Project (China Design Part) in 2004

Silver Award of Beipanjiang Bridge on Shuibai Line in 2004

Bronze Award of Lizigou Bridge on Inner Kunming Line in 2004

1987 gold medal for seismic engineering geological survey and comprehensive route selection of Yishu fault zone on Yanshi line

1989 Shenyang Aerial Survey Area Network Encryption Gold Award

1990 Bronze Award for Aerial Survey of Liu Zhi Railway and Huaihua Hub

199 1 Silver Award for Investigation of Tai 'an Subgrade Collapse Treatment Project on Jinpu Line

1993 bronze award for geotechnical engineering of zhenjiawan section of xiyan railway.

1993 aerial survey of existing railways in Hengyang-Guangzhou section of Beijing-Guangzhou line 1/2000 Bronze Award.

1993 Gold Award for Engineering Geological Route Selection and Survey of Sanggan River Basin in Hanjialing-Chawu Section of Daqin Line

1996 Tianjin Xingang survey area 1/500 silver award for large-scale aerial mapping.

1999 Chengdu-Chongqing expressway Zhongliangshan Tunnel Engineering Geological Survey Bronze Award

1999 bronze award for survey of aerial survey and retest project of jinpu railway.

2000 Bronze Award for Detailed Survey of Wuhan Yangtze River Bridge

Gold Award for Engineering Geological Survey of Qinling Tunnel of Xi 'an Ankang Railway in 2004

In 2004, the Silver Award Company for Engineering Geological Detailed Investigation of Beipanjiang Bridge on Shuibai Railway was newly built, which was established by China Railway Engineering Corporation in the form of overall reorganization and exclusive sponsorship. It is a multi-functional super-large enterprise group integrating infrastructure construction, survey, design and consulting services, engineering equipment and parts manufacturing, real estate development and other businesses, and has great advantages in talents, technology, scientific research equipment and funds. In order to give full play to the advantages of the postdoctoral system in scientific and technological research, personnel training and use, attract and cultivate high-level technical and management talents, promote the integration of Industry-University-Research, improve the technological innovation system, improve the technological innovation ability, promote technological progress, and maintain the long-term competitive advantage of enterprises, the Ministry of Personnel of People's Republic of China (PRC) approved the postdoctoral system on June 5438+065438+February, 2000/KLOC-0.

In July 2006, the first postdoctoral fellow trained jointly with Beijing Jiaotong University successfully left the station, and three postdoctoral fellows were trained jointly with Tsinghua University and Beijing Jiaotong University.