Three wall formwork

The applicable scenarios for the three wall template include: 1) High speed railway bridge engineering ① Construction of Bridge Side Walls The A-wall formwork and B-wall formwork are used for pouring the side walls of bridges, ensuring the dimensional accuracy and structural stability of the side walls through high-strength steel and precision welding processes, and meeting the durability requirements under high-speed train dynamic loads. ② Bridge retaining wall construction The protective wall template is used to pour the retaining walls on both sides of the bridge to prevent soil erosion and geological erosion, especially in areas crossing rivers or soft soil foundations, which can improve the stability of the bridge foundation. ③ Adaptation between wing walls and curved sections For bridge sections with smaller curve radii, the three wall formwork can be customized to adjust the curvature and meet the construction needs of complex linear bridges. 2) High speed railway station building and hub project ① Main structure of station building The three wall formwork provides support for key parts such as walls and columns of high-speed railway stations, and achieves rapid construction through modular assembly to ensure the integrity of large-span spatial structures. ② Transfer hub node Used as a three-dimensional transfer hub between high-speed rail, subway, and highway, the three wall formwork can accurately form irregular connection nodes to meet the needs of multi-directional load transmission. 3) Tunnel and ancillary works ① Tunnel entrance protective wall The protective wall template is used for pouring retaining walls and drainage ditches at tunnel entrances, resisting the risk of landslides through high-strength structures, and optimizing the design of drainage systems. ② Track isolation facilities Along the high-speed rail track, three wall formwork can be used to pour isolation piers and anti-collision guardrails, ensuring long-term service performance of the facilities through wear-resistant steel formwork. 4) Special scenario extension ① Reinforcement in earthquake prone areas The A-wall formwork is equipped with deformation buffering design, which can absorb seismic energy and is suitable for the construction of protective structures for high-speed railway lines in earthquake zones. ② Urban Landscape Engineering In the urban high-speed railway section, the three wall formwork can be customized with decorative surface textures, balancing functionality and urban aesthetic needs. Note: In practical applications, template schemes should be selected based on engineering geological conditions and load types. For example, in soft soil areas, thickened protective wall templates should be prioritized, while curved section bridges require customized curved side wall templates.