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The Technical Summary of Unnel Engineering of the Company Won the First Prize of Technical Innovation of Electric Power Workers in 2023

Date : 2023-12-21 Size : [ Large Medium Small ] Share

Recently, the "2023 Electric Power Innovation Award" of China Electric Power Enterprise Federation was announced, and the "Tunnel Project Disease Prevention and Disease Treatment Series Innovation Technology" declared by the company won the first prize of technical innovation of China Electric Power Employees in 2023.

China Electric Power Innovation Award is an electric power innovation award established by China Electric Power Enterprise Federation. It aims to promote the innovation of electric power engineering technology and industry management, and rewards the units and individuals who have outstanding innovation in electric power engineering technology and industry management. In 2023, the Group recommended the Series of New Technologies for Advanced Pre-support and Disease Control of Tunnel Engineering to participate in the evaluation of the award. Through the procedures of online preliminary evaluation, on-site re-evaluation and defense, special evaluation, grand prize evaluation and review, publicity and announcement by the award committee, this project stands out from the selected 1036 award-winning projects and won the first prize.

Based on the highway tunnel engineering designed by the Company, the Advanced Pre-support and New Technology for Disease Control Series of Tunnel Engineering takes all kinds of unfavorable geology and tunnel diseases as the research object, according to the principles of safety, environmental protection and energy saving, and under the idea of effective transformation and utilization of surrounding rock, from the aspects of slope support and safe tunnel formation technology of unfavorable geological portal, initial support technology of differential tunnel in special rock, initial support technology of tunnel in weak and broken surrounding rock, the construction technology of side span karst cave tunnel, tunnel inverted arch non-excavation arch technology, tunnel deformation and reinforcement technology, tunnel collapse treatment technology, large-span collapse cube tunnel excavation method and other eight aspects have been innovated and improved. The results of the series of innovative technologies for prevention and treatment of tunnel engineering diseases have been formed, which have solved many engineering diseases such as tunnel deformation, collapse, fracture zone, water burst, karst and so on.

In recent years, this technology has successfully solved the tunnel engineering problems in many large-scale engineering projects, such as Guizhou Kaihuan Expressway North Section Project, Lianghekou Hydropower Station Highway Project, Xizang Paimo Highway Project, and has been highly praised and recognized by the owner and all parties involved in the construction, and has achieved good social and significant economic benefits.

This award fully demonstrates the company's technical level and innovative strength in the prevention and treatment of traffic tunnel engineering diseases.

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