Great Wall Enterprise, as a high-tech company in the field of steel structure bridges, leads industry development through four core advantages: 1) A design team led by university professors strictly adheres to international standards such as AISC (USA), EN 1990 (Europe), and AS 5100 (Australia), equipped with independently developed design simulation software; 2) It uses high-quality raw materials from top international steel mills like Germany's Bilei, meeting multiple international certifications including ASTM/EN 10025; 3) Modular design technology enables rapid assembly, suitable for various scenarios such as urban traffic and highways; 4) It follows AWS D1.5's highest welding standards and combines hot spot stress methods for fatigue assessment. The company actively practices the 'dual carbon' strategy, promoting green bridge construction. Its products have been exported to over 30 countries and it has established long-term cooperation with leading companies like China Communicati
As a leading enterprise in China's steel structure industry, Great Wall Heavy Industry has established an "industry-academia-research golden triangle" innovation system (collaborating with Tsinghua University Bridge Research Institute, Politecnico di Milano Structural Laboratory, and its proprietary BIM collaborative platform) to drive the intelligent and modular development of steel structure products. The company's core technologies include: 1) Parametric modeling technology enabling automatic compliance with international standards such as AS5100/BS5400, addressing complex environmental challenges like coastal corrosion in Australia and century-long fatigue loads in Europe; 2) Digital twin technology facilitating full lifecycle management from design to manufacturing and operation, with AI algorithms predicting maintenance needs; 3) Modular bridge design enhancing construction efficiency and flexibility; 4) Utilization of high-quality steel from international mills like Belgium's Bi
Forging the Steel Backbone of Future Bridges Compliant with AASHTO American Design StandardsContent MenuForging the Steel Backbone of Future Bridges Compliant with AASHTO American Design Standards● 一、Core Competitive Advantages of the Enterprise>> 2. Modular Steel Bridge Design>> 3. High-quality raw
Content Menu● Chapter I: Twilight and Dawn of Traditional Infrastructure>> 1.1 The Infrastructure Behemoth Trapped in Time>> 1.2 Genetic Mutation of Modular Revolution● Chapter II: Triple-Dimensional Evolution of Intelligent Construction>> 2.1 Quantum Leap in Design>> 2.2 Paradigm Shift in Manufactu
The Bailey Floating Bridge, evolving from WWII military tech, is a cutting-edge engineering marvel featuring rapid deployment, smart pontoons, and eco-friendly design, with an 80-year safety record in disaster relief and military operations—now upgraded with self-inflating pontoons and drone assembly for next-gen waterway resilience.
The Bailey Suspension Bridge represents a groundbreaking fusion of WWII-era military engineering and modern cable-stayed technology, delivering unprecedented performance in extreme terrains. This hybrid system combines modular steel trusses (80% load-bearing) with auxiliary carbon fiber cables (20%), achieving 300% greater wind resistance than conventional suspension bridges while reducing construction time by 60%.
The GWD Long-Span Modular Steel Bridge represents a quantum leap in prefabricated bridge technology, achieving previously unimaginable 180-meter spans through innovative engineering. This system combines factory precision (≤3mm assembly tolerance) with rapid on-site deployment (8m daily progress), while supporting combined highway and rail loads up to 10,000 tons.
The PB100 Modular Pedestrian Bridge redefines urban mobility with its intelligent, rapid-deployment design. This fourth-generation crossing system combines aesthetic versatility (12 customizable facades), AI-powered functionality (crowd monitoring, adaptive lighting), and unprecedented construction efficiency (30m span in 8 hours). Engineered with aircraft-grade aluminum, it delivers 50-year durability while reducing lifecycle costs by 45% versus conventional bridges.
The 200-type Bailey Steel Bridge redefines modular bridge technology with military-grade durability and smart innovations. This upgraded version delivers 80-ton load capacity, 6-hour rapid deployment, and 50-year lifespan while cutting costs by 66%. From emergency rescue to infrastructure projects, its IoT-enabled, eco-friendly design sets new benchmarks for global bridge engineering.
A WWII-era engineering marvel, the 321 Bailey Steel Bridge remains the world's most versatile modular bridge system. Its standardized 3m×1.5m steel trusses enable rapid assembly (30m in 8 hours), supporting 50-ton loads with military-grade durability.
