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Dual-Core Intelligent Control Technology Solves the Challenge of Casting Rigid Waterproof Concrete
Recently, the China Railway Sixth Bureau Beijing Company Shenyang Project Department successfully developed and applied an integrated technological solution combining material innovation, intelligent temperature control, and precision construction.
October 29, 2025
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Successful 54.5-Meter-High Rotation of the Nan Niwan Airport Bridge on the Yan’an East Ring Expressway
Recently, the Nan Niwan Airport Bridge on the Yan’an East Ring Expressway — invested and constructed by China Energy Engineering Co., Ltd. and undertaken by China Railway Seventh Group — successfully completed a smooth, high-altitude rotation at a height of 54.5 meters. The 25,000-ton T-shaped rigid-frame girder bridge was rotated by 77.49 degrees, achieving millimeter-level precision alignment.
October 10, 2025
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[Concrete Science and Technology Award] Retrospective on Award-Winning Achievements (Part 6)
[Concrete Science and Technology Award] Retrospective on Award-Winning Achievements (Part 6)
Aguest 31, 2025
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[Concrete Science and Technology Award] Retrospective on Award-Winning Achievements (Part 5)
[Concrete Science and Technology Award] Retrospective on Award-Winning Achievements (Part 5)
Aguest 23, 2025
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Main Tower of Tuojiang River Bridge on Chengdu East–West City Axis Successfully Topped Out
The main tower of the Tuojiang River Bridge on Chengdu’s East–West City Axis, Sichuan Province, has been successfully and precisely topped out. This milestone marks a critical step forward, laying a solid foundation for the bridge’s subsequent construction and full completion.
Aguest 23, 2025
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BBMG Shotcrete Builds Kilometer-Scale Protection with Millimeter Precision
When extreme geological conditions become a “roadblock” to engineering construction, and when traditional cast-in-place methods fall short against tunnel seepage, mine collapses, and subway settlement, BBMG Shotcrete provides a solution. With “millimeter-level precision” delivering “kilometer-level protection,” it has become the “invisible armor” safeguarding projects with cutting-edge technology.
Aguest 23, 2025
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Double Breakthrough Achieved in Concrete-Faced Rockfill Dam Construction
Recently, the world's tallest concrete-faced rockfill dam (CFRD)—the dam of the Lawa Hydropower Station, designed and constructed byPower Construction Corporation of China (POWERCHINA)—achieved a “double breakthrough”: the filling height exceeded 200 m, and the total fill volume surpassed 15 million m3.
Aguest 15, 2025
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[Concrete Science and Technology Award] Retrospective on Award-Winning Achievements (Part 4)
[Concrete Science and Technology Award] Retrospective on Award-Winning Achievements (Part 4)
Aguest 15, 2025
Technology
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