Recently, hebei civil engineering institute (hebei civil engineering [2019] no.

The three awards for scientific and technological achievements are the demonstration project for the application of new technology in the northeast surface water plant in shijiazhuang, the demonstration project for the application of new technology in student building no. 3 of the party school of the communist party of hebei province, and the study and application of construction technology for the cast in situ concrete exterior wall CL grid slab. Among them, the northeast surface water plant project in shijiazhuang applied 9 major new construction technology promoted by the ministry of housing and urban-rural development, 25 minor, independent innovation technology two, the key technology outstanding is: lightweight aggregate foam concrete insulation technology; CMA three expansion source fiber concrete crack resistance technology; Secondary deepening technology for steel structure; Self-innovation construction technology for leveling of extra-long concrete foundation slab track; The technology of closed cycle washing for large pipelines in the engineering technology of mechanical and electrical installation; High precision automatic measurement control technology in information application technology. The application of new technology has reached the leading level in China, and the achievements have won the first prize of hebei provincial construction science and technology progress award. Research and application of construction technology of cast in situ concrete exterior wall CL grid plate CL building insulation structure formwork support technology; CL system self - compacting concrete pouring technology. The innovative technology of the scientific and technological achievements have reached the domestic advanced level and won the third prize of hebei provincial construction science and technology progress. The new technology application demonstration project of no.3 cadet building of the party school of hebei province of the communist party of China (CPC) applied 9 major items and 30 minor items among the 10 new technologies promoted by the ministry of construction. Concrete crack control technology; New connection technology of thin wall stainless steel pipe for mechanical and electrical installation; Green construction technology in the construction process backwater utilization technology. The application of new technology has also reached the leading level in China, and the achievement has won the third prize of hebei provincial construction science and technology progress.

The innovation of the three scientific and technological achievements and the application of new technology of the branch company have important practical significance for promoting the development of similar engineering construction technology, expanding the technological innovation achievements of the company, improving the competitiveness of the core technology of the enterprise and expanding the market of the company. (zhao yumiao)