2011 year 1 月 14 morning, the CPC Central Committee held in Beijing, the State Council, the National Science and Technology Awards Conference, the party and state leaders Hu Jintao, Wen Jiabao, Li Changchun, Xi Jinping, Li Keqiang attended the meeting.

China Railway Survey and Design Institute hosted the Fifth, Qinhuangdao Heavy Tianye Communications Ltd. and other companies involved in R & D "900 tons of high-speed railway construction of complete sets of simply supported box girder technology and equipment, "the State Science and Technology Progress Award.

units under the auspices of the division of the overall deployment of the project, I am involved in research and development company with independent intellectual property rights, working conditions meet the complex series of high-speed railway bridge erection of equipment and transport technology, participate in the development machine and TLC900 TLJ900 Type Bridge Type Beam Carrier program and technical design, and with the expert review hosted jointly organized units, improve and adjust the design. Participation in the project TLJ900 type erecting machine design, and complete the design of the improvement; in erecting machine design drawings, complete hydraulic system and electrical system design, and preparation of manufacturing processes; for process equipment design, complete steel structure of the manufacturing-type bridge machine TLJ900 completed prototype testing and type testing work; in Beam car design and drawing design, complete suspension system, hydraulic system and electrical system design and optimization of power system design and automatic driving system and its application to solve beam carrier in the TLC900-based study of micro-electronics and machine intelligence problems; using closed loop control system, improve the hydraulic drive system, successfully resolved the problem of speed from the motor; the preparation of manufacturing processes, the technology and equipment design; completed the manufacture of steel structure and girder prototype vehicle testing and type testing. In engineering practice, as TLJ900 type bridge machine, TLC900 Application Type Beam Carrier-site technical support services, and actively promote the construction of more high-speed rail transportation set up equipment.

the results of the project is China's leading high-speed rail bridge construction technology, responsible for stimulating domestic demand and promote growth in high-speed rail construction mission to provide strong technical support; in as a kinds of high efficiency, energy saving, environmentally friendly mode of transport for low-carbon high-speed railway is about to enter the golden age of the background, the project will build high-speed railway in the world, appeared strong international competitive advantage, and will strengthen the urban rail transportation equipment manufacturing and construction as the main development of related industries, and further stimulate economic growth, create jobs, promote sustainable development, the project is a broad market prospect.