Assembled cast-in-place beam formwork
By using the male and female interlocking structure of the prefabricated cast-in-place beam formwork and the design of the cast-in-place steel reinforcement, the problems of formwork fixing and dismantling were solved, achieving an efficient construction process, reducing concrete transportation, and improving construction efficiency.
CN224227653UActive Publication Date: 2026-05-12CHONGQING CONSTR ENG NO 11 CONSTR ENG CO LTD
0 Cites 0 Cited by
Patent Information
- Application Number
- CN202520693000.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-05-12
- Estimated Expiration
- 2035-04-14
AI Technical Summary
Technical Problem
Existing prefabricated cast-in-place beam formwork requires bolt fixing before construction and removal after construction. In addition, the large volume of concrete transportation affects construction efficiency.
Method used
The precast U-shaped templates at the head, middle, and tail are used and fixed by interlocking male and female structures. The templates are also equipped with joint grooves and reinforced concrete to improve the connection strength and the bonding effect of the concrete.
Benefits of technology
The formwork does not require bolt fixing before pouring and integrates with the concrete after pouring, reducing formwork removal and concrete transportation, and improving construction efficiency.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model provides an assembly type cast-in-place beam formwork which comprises a head U-shaped prefabricated formwork body, a middle U-shaped prefabricated formwork body and a tail U-shaped prefabricated formwork body, male structures are arranged on the head U-shaped prefabricated formwork body and the middle U-shaped prefabricated formwork body respectively, female structures are arranged on the middle U-shaped prefabricated formwork body and the tail U-shaped prefabricated formwork body respectively, and the male structures are connected with the female structures. The male structure on the head U-shaped prefabricated formwork is connected with the female structure on the middle U-shaped prefabricated formwork in an inserted mode, and the male structure on the middle U-shaped prefabricated formwork is connected with the female structure on the tail U-shaped prefabricated formwork in an inserted mode. By means of the overall arrangement, the formworks can be fixed without bolts before pouring, the formworks can be combined with concrete after pouring is completed, the trouble of dismantling the formworks is avoided, meanwhile, the formworks can replace part of the concrete, transportation of the concrete is reduced, and meanwhile construction efficiency can be improved.
Need to check novelty before this filing date? Find Prior Art