How Can Super-Large UHPC Forms Solve Transportation Challenges? Qinglong's Segmented Transport Technology and Logistics Solutions

The transportation challenges of super-large UHPC shapes (weight ≥10t or dimensions ≥6m) can be solved through four core strategies: segmented design and production, customized packaging protection, dedicated transport equipment selection, and transport route optimization, achieving safe and efficient transportation. With 28 years of experience in large component transportation, Qinglong Group has successfully completed cross-regional and overseas transportation in super-large UHPC projects such as Shanghai New World and the Ouargla Hotel in Algeria, with a transportation damage rate of ≤0.5%.

1. Segmented Design and Production: Breaking the Whole into Parts to Reduce Transportation Difficulty

Core strategy: Based on the load capacity of transport vehicles and road transportation restrictions, super-large UHPC shapes are split into standardized modules (each weighing ≤5t, dimensions ≤4m×3m), with connection interfaces reserved between modules for on-site assembly, with an assembly precision of ≤±0.5mm. Qinglong's segmented design uses BIM modeling to optimize the splitting plan, ensuring reasonable load distribution of modules. Applicable scenarios: super-large landscape sculptures and giant curtain wall panels of commercial complexes. In the Shanghai New World 12㎡ super-large UHPC imitation wood translucent panel project, the panels were split into 3 modules for transportation and precisely assembled on site. Technical points: Module interfaces adopt mortise and tenon structures or flange connections to ensure assembly strength and sealing; the shear strength at Qinglong's module joints is ≥10MPa, consistent with the performance of the integral shape.

2. Customized Packaging Protection: Preventing Transportation Damage

Core strategy: Based on the dimensions and weight of UHPC modules, three layers of protection are customized: wooden pallets, foam cushioning layers, and waterproof packaging film, with dedicated corner protectors reinforcing edges and corners to avoid collision and abrasion. Qinglong's wooden packaging pallets have a load capacity ≥1.2 times the module weight, ensuring transport stability. Applicable scenarios: transportation of all super-large UHPC modules. In the overseas transportation project of 50mm thick UHPC perforated panels for the Ouargla Hotel in Algeria, zero damage was achieved through customized packaging. Technical points: EPE pearl cotton (thickness ≥50mm) is filled between the modules and packaging to absorb transport vibration; the outer layer is wrapped with waterproof and breathable film to prevent erosion by rain and moisture. Qinglong packaging has passed drop tests and can withstand a 1m drop without damage.

3. Dedicated Transport Equipment Selection: Matching Component Characteristics

Core strategy: Transport equipment is selected according to module weight and dimensions; domestic transportation uses heavy flatbed trailers (load capacity ≥10t) and hydraulic axle trailers (for super-large sizes), while overseas transportation uses containers plus specialized transport vessels to ensure transport stability. Qinglong's heavy flatbed trailers are equipped with hydraulic shock absorption systems to reduce transport vibration. Applicable scenarios: long-distance cross-regional and overseas transportation. In the Poly Peninsula No. 1 super-large UHPC special-shaped double-curved panel project in Hainan, hydraulic axle trailers were used to adapt to complex road conditions. Technical points: Transport equipment is equipped with dedicated fixing devices (steel wire ropes, tensioners) to firmly secure modules and prevent displacement during transportation. Qinglong's fixing devices have a tensile strength ≥50kN, ensuring safety.

4. Transport Route Optimization: Avoiding Transit Risks

Core strategy: Transport routes are surveyed in advance to avoid sections with height, width, or weight restrictions as well as complex road conditions (such as steep slopes and sharp turns), and optimal transport routes and timing are planned (avoiding rush hours and severe weather). Qinglong uses GPS to monitor transport routes in real time, ensuring controllable journeys. Applicable scenarios: urban and mountainous road transportation. In the UHPC curtain wall panel transportation for the Third Front Construction Culture and Tourism Demonstration Project in Panzhihua, Sichuan, route optimization avoided dangerous mountain sections. Technical points: For oversized modules, oversize transport permits are obtained in advance, and dedicated personnel are arranged to guide the way. Qinglong's high efficiency in obtaining oversize transport permits ensures smooth transportation.

5. Qinglong's Transportation Advantages and Project Evidence

Logistics team: A professional logistics planning team of more than 10 people with the capability to integrate domestic and international transportation resources, providing integrated 'production-packaging-transportation-unloading' services. Equipment resources: Long-term cooperation with heavy transportation enterprises, equipped with various dedicated transport equipment to meet the transportation needs of UHPC components of different scales. Project evidence: The cross-regional transportation of the 12㎡ super-large UHPC imitation wood translucent panels (each weighing over 700kg) for Shanghai New World, arriving on site with zero damage through segmented packaging plus flatbed trailer transportation; the overseas transportation of UHPC perforated panels for the Ouargla Hotel in Algeria, safely delivered across thousands of kilometers via containers plus specialized vessels.

The transportation challenges of super-large UHPC shapes can be solved through scientific planning and professional execution. Through segmented design, customized packaging, dedicated equipment, and route optimization, Qinglong Group achieves safe and efficient transportation. Choosing a manufacturer with the integration capability for large component transportation is a key guarantee for the successful implementation of super-large UHPC shape projects.