一种楼板厚度及混凝土保护层厚度的控制装置
By using the control device of upper pad block, lower pad block and control reinforcement, the problem of inaccurate control of cast-in-place floor slab thickness and concrete protective layer thickness was solved, achieving higher precision and stability, and improving the structural performance and construction quality of the floor slab.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIAMEN CONSTRUCTION ENGINEERING CO LTD OF CHINA RAILWAY FIRST GROUP
- Filing Date
- 2025-07-01
- Publication Date
- 2026-07-17
AI Technical Summary
In existing technologies for cast-in-place floor slab construction, the control precision of floor slab thickness and concrete cover thickness is low, and they are easily affected by the displacement of the reinforcing steel cage and errors in manual measurement, resulting in uneven thickness and affecting structural safety and durability.
A control device consisting of upper and lower pads and control ribs is used. The thickness of the concrete protective layer is controlled by the thickness of the upper and lower pads, and the control ribs define the overall height of the floor slab. Combined with the surface reinforcement support, the installation stability and accuracy are improved.
It improves the control precision of floor slab thickness and concrete protective layer thickness, enhances the load-bearing capacity and waterproof performance of the floor slab, reduces material waste, and improves construction quality and durability.
Smart Images

Figure CN224514566U_ABST