Kaiser BARD floor slab Floor slab inside the shield tunnel

The use of half precast for weight reduction, with about half of the mid-floor slab section being cast on-site, results in a sense of unity in the finished product and further contributes to the reduction of temporary supports.

This is a shield tunnel intermediate floor slab. It is a rational intermediate floor slab made of high-quality precast components manufactured in a factory, excelling in durability and cost-effectiveness. To enhance the integration with cast-in-place concrete, an HPCa (half precast) intermediate floor slab with Kaiser truss reinforcement is installed. After reinforcing the upper steel bars using the formwork as a combined function, fresh concrete is poured to form an integrated intermediate floor slab. ★Exhibiting at Highway Techno Fair 2024★ 【Features】 ■ The Kaiser truss reinforcement serves as a reliable spacer for on-site reinforcement, significantly improving workability and enabling substantial process shortening and labor saving. ■ The integration effect from the Kaiser truss reinforcement provides excellent fatigue durability. ■ It can be constructed without supports, serving as both formwork and scaffolding, eliminating the need for assembly and disassembly of support structures. *For more details, please download the PDF or contact us.

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