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1.In the Bridge Field: A Comprehensive Innovation of the UHPC Structural System
 Non-welded Orthotropic Composite Bridge Deck: The new bridge deck structure developed by Hunan University adopts a combination of steel profiles and UHPC plates, eliminating the traditional welding process. Its fatigue resistance is increased by 200%. It was first applied to the ramp bridge of Changsha West High-speed Railway Station (with a span of 55m), and the construction cost was reduced by 50%.
 Breakthrough in Long-span Steel-UHPC Composite Beams: The Wuhan Shuangliu Yangtze River Bridge uses a lightweight UHPC (LUHPC) bridge deck (with a unit weight of 2100kg/m³ and a strength of 115MPa), solving the contradiction between the self-weight and durability of cross-river bridges. The Hubei Guanyinsi Yangtze River Bridge applies a high-strength UHPC bridge deck with a compressive strength exceeding 200MPa and an elastic modulus of 53.7GPa, setting a domestic record for the highest strength application.
 Industrialization of Prefabricated UHPC Bridges: Gansu Jiaoshe Zhiyuan has built an intelligent production line for pretensioned prestressed UHPC I-beams, forming a product system with a span of 8-22m. 15 UHPC lightweight I-beam bridges have been built, reducing the carbon emissions of the entire bridge by 60%.

2.In the Wind Power Field: The Height of UHPC Hybrid Towers Refreshes the Global Record
 Shanghai Fengling New Energy and Jianhua Building Materials have respectively built UHPC-steel hybrid towers with hub center heights of 185m and 190m. By using the ultra-high density of UHPC, they have solved the problems of vibration fatigue of traditional steel towers and cracking of concrete towers, promoting the development of wind power in low-wind-speed areas.

3.In the Building and Municipal Fields: Diversification of UHPC Product Scenarios
 Curtain Walls and Decoration: The 3,285m² dome UHPC curtain wall of the fourth phase of Galaxy Macau (with a single panel weighing 7.9 tons) and the 20,611m² irregular curved UHPC exterior wall of the Maitreya Culture Museum in Fenghua, Ningbo (with a panel length of 9.5m and a thickness of 35mm) have become models of the integration of architectural aesthetics and functionality.
 Municipal Components: Products such as the 52.5km UHPC guardrails on the Shanxi Fenxi Expressway (resistant to 600 freeze-thaw cycles) and the UHPC fireproof brackets in the comprehensive utility tunnel in Guangzhou have promoted the upgrading of traditional concrete components to high durability and maintenance-free.

1.UHPC Isolation Fence Columns for Highways: A Benchmark for Lightweight and Corrosion Resistance
 Aiming at the problems of traditional concrete columns being heavy (40-55kg) and prone to corrosion, copper-plated micro-wire steel fibers (with a diameter of 0.12mm and an aspect ratio of 80) have helped develop UHPC columns with a cross-section of 5cm×5cm and a weight of only 12kg. The compressive strength is ≥ 130MPa, and the salt freeze resistance can reach 600 cycles without damage. The construction efficiency is increased by 3 times, and the life cycle cost is reduced by 40%.

2.Prefabricated UHPC Bridge Decks: A Key Technological Breakthrough in Bridge Construction over Water
 In the project of the Third East Passage in Xiamen, Ganzhou Daye supplied steel fibers (tensile strength ≥ 2850MPa) and supported the production of UHPC panels for the cross-sea trestle bridge (with a thickness of 8cm and a span of 4m). Compared with traditional steel trestle bridges, the weight is reduced by 30%, the impermeability grade is ≥ P20, and the service life exceeds 50 years.