A web belt, web frame and formwork component containing a web reinforcement
By adopting a mesh strip and space frame structure with web reinforcement, a double-layer, two-way steel reinforcement distribution formwork-free floor slab is formed, which solves the problem of insufficient connection integrity and seismic resistance of traditional steel truss floor slabs in prefabricated buildings, and achieves efficient and economical construction and seismic performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 李藏柱
- Filing Date
- 2023-12-29
- Publication Date
- 2026-06-09
AI Technical Summary
In existing prefabricated concrete structure systems, the overall connection and seismic resistance of horizontal members are difficult to meet design requirements. Traditional steel truss floor slabs require secondary on-site reinforcement binding, which leads to increased material consumption, increased self-weight, low construction efficiency, and high cost.
By adopting a mesh strip and space frame structure with web reinforcement, and setting diagonal support reinforcement between the horizontal reinforcement and web reinforcement, a double-layer bidirectional reinforcement distribution is formed. Combined with the formwork steel mesh and the steel frame, prefabricated formwork-free floor slabs and wall panels can be achieved, avoiding the need for on-site binding of horizontal reinforcement.
It improved construction efficiency, reduced material and labor costs, enhanced the rigidity and seismic resistance of the floor slabs, solved the deformation problem during transportation and hoisting, and achieved efficient and economical structural connections.
Smart Images

Figure CN224338515U_ABST