The world's first ABC-NSGA-III multi-objective parameter optimization framework reduces shield tunneling attitude deviation by up to 17.13%, with a comprehensive optimization rate exceeding 32%
2026-05-21
When a super-large diameter shield machine, measuring 12 meters, tunnels deep underground, even a posture deviation of just a few millimeters can trigger segment misalignment, ground settlement, or ev...
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Swiss Research Team Develops Shape-Memory Steel Reinforcement Technology to Revitalize Aging Bridges
2026-05-16
Researchers at the Swiss Federal Laboratories for Materials Science and Technology have combined ultra-high-performance fiber-reinforced concrete with iron-based shape-memory alloy rebars to create a ...
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Beijing's First Concrete Modular Affordable Housing Project Enters Main Structure Construction Phase
2026-05-12
The affordable rental housing project on the north plot of Dinghui Temple in Haidian District, Beijing, has completed the hoisting of its first concrete module, officially entering the main modular co...
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Italian SARCOS Project Proves Recycled Concrete Composite Slabs Perform on Par with Traditional Products
2026-05-11
The SARCOS (Steel and Recycled Concrete Composite Slabs) project, jointly conducted by the University of Cagliari and the Polytechnic University of Milan in Italy, has recently published research find...
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China's Shaanxi Fuping Company Tackles Grinding Aid Cost Reduction Technology by Substituting with Polymer Polyols
2026-05-07
China's Shaanxi Fuping Company recently achieved a breakthrough in the core technology for improving quality and reducing costs of a new grinding aid. By selecting low-cost alternative raw materials a...
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Smart Construction Drives Breakthrough at Key Node of Changsha Xiangjiang River Mega Bridge on Changsha-Ganzhou High-Speed Railway
2026-05-01
Recently, the pile foundations for the main piers of the Changsha Xiangjiang River Mega Bridge on the Changsha-Ganzhou High-Speed Railway, constructed by China Railway Major Bridge Engineering Group u...
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Gansu Transportation Construction Group in China Develops Vehicle-Following Lighting Control System for Highway Tunnels, Achieving Comprehensive Energy Savings of 50% to 65%
2026-04-29
During the "14th Five-Year Plan" period, Gansu Provincial Highway Transportation Construction Group Co., Ltd. in China has been advancing its innovation-driven development strategy. Its subsidiary, Ji...
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China's Nanxin Expressway Xijiang Bridge Pioneers Dual-Vessel Collaborative Process, Completing Zero-Interval Deepwater Pile Foundation Pouring in 19 Hours and 40 Minutes
2026-04-28
Recently, in Guangdong Province, China, China Railway Guangzhou Engineering Bureau innovatively adopted a dual concrete mixing and pumping integrated vessel collaborative operation process during the ...
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High-Content Solid Waste-Based Small Precast Components Successfully Trial-Produced in Hubei, China, for Ezhou Airport Expressway Phase II
2026-04-27
Recently, high-content solid waste-based small precast components, jointly developed by Hubei Communications Investment Construction Group Co., Ltd. and Hubei Transportation Planning and Design Instit...
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Study from University of Sharjah explores 3D-printed polymer sheets as an alternative to steel reinforcement in concrete
2026-04-25
Researchers at the University of Sharjah have published findings in the journal *Construction and Building Materials*, demonstrating that polymer sheets can replace steel reinforcement in concrete. Th...
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Princeton University Develops Multi-Material 3D-Printed Biomimetic Concrete with 187-Fold Increase in Fracture Toughness
2026-04-25
A research team led by Professor Reza Moini in the Department of Civil and Environmental Engineering at Princeton University recently published a study in the international materials science journal *...
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China's Chang'an University Ultra-Gravity Geotechnical Centrifuge Completes First Official Test
2026-04-25
The large-scale ultra-gravity geotechnical centrifuge test platform introduced by Chang'an University in Shaanxi Province, China, recently successfully completed its first official test. The equipment...
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