Round concrete frame and steel bin combined structure
By combining a circular concrete frame with a steel silo, the high cost of concrete silos and the load on the bottom of steel silos are solved, achieving low cost, rapid construction and high safety.
Patent Information
- Application Number
- CN202520011152.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-01-03
AI Technical Summary
Concrete silo structures are expensive and take a long time to build. The steel silo bottom is subjected to large impact loads from materials, and the safety issues of the support connection have not been effectively resolved.
The structure combines a circular concrete frame with a steel silo. The structural columns, brick walls, concrete beams and slabs, and concrete cantilever slabs of the concrete frame are combined with the steel silo. The connection method of embedded parts and anchor bars, combined with four vertical reinforcing columns, enhances the stability and safety of the structure.
It reduced engineering costs, shortened construction time, improved the impact resistance of the steel silo bottom and the safety of the support connection, provided safe passage and maintenance passage, and ensured the stability and safety of the structure.
Smart Images

Figure CN223838736U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of warehousing technology, specifically a structure that combines a circular concrete frame with a steel silo. Background Technology
[0002] In industrial buildings, concrete silos are often used for material storage and unloading. However, concrete silos are expensive and take a long time to build.
[0003] With the rapid economic growth in recent years, steel structure silos have become increasingly popular due to their advantages such as convenient construction, good wear resistance, structural safety, and simple disassembly. However, the large impact load on the bottom of the steel silo from materials and the safety issues of the support connections have not yet been effectively resolved.
[0004] Based on this, a structure combining a circular concrete frame and a steel silo is now provided, which can eliminate the drawbacks of existing structures. Utility Model Content
[0005] The purpose of this utility model is to provide a structure that combines a circular concrete frame with a steel silo, so as to solve the problems of high cost, long construction time, large impact load on the bottom of the steel silo, and insufficient safety of the support connection in the prior art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A structure combining a circular concrete frame and a steel silo includes a concrete frame, a steel silo installed on the upper part of the concrete frame, and a staircase surrounding the outside of the concrete frame and the steel silo. The concrete frame includes a number of structural columns and brick walls. Each pair of adjacent structural columns is enclosed by a brick wall. A concrete beam slab is fixed to the upper part of the structural columns and brick walls. A concrete cantilever slab is provided at the upper part of the concrete beam slab. The concrete cantilever slab is connected to the staircase. The steel silo is provided at the upper part of the concrete cantilever slab.
[0008] Based on the above technical solutions, this utility model also provides the following optional technical solutions:
[0009] Preferably, an embedded part is provided at the connection position between the steel silo and the concrete cantilever slab. The embedded part is fixed to the steel silo and is fixed to the concrete cantilever slab by a plurality of anchor bars. The plurality of anchor bars are distributed circumferentially around the embedded part at equal angles, and the plurality of anchor bars are connected to the embedded part by through-hole plug welding.
[0010] Preferably, four vertical reinforcing columns are fixed at equal angles to the inner wall of the steel silo. The four vertical reinforcing columns are fully welded to the inner wall of the steel silo, and the upper and lower ends of the four vertical reinforcing columns are respectively fixed to the top and bottom of the inner wall of the steel silo.
[0011] Preferably, a central column is provided at the center of the interior of the concrete frame.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. This utility model, through structural columns, an economical and easy-to-build brick wall concrete frame, and a steel silo with four built-in fully welded vertical reinforcing columns, has lower costs and faster construction compared to traditional concrete silos. Compared to all-steel silos, it has stronger bottom impact load resistance and improved safety. In particular, the steel silo and the concrete cantilever slab are connected by embedded parts, which are fixed by perforated plug welding anchor bars. The anchor bars are distributed circumferentially to ensure a stable connection, balanced force, and easy maintenance and reinforcement in the later stage.
[0014] 2. This utility model not only serves as a safety passage and maintenance passage by connecting the concrete cantilever slab with the stairs, ensuring the safety and convenience of personnel passage; on the other hand, the concrete cantilever slab, as a key support point, steadily supports the steel silo, closely cooperating with the concrete beams and slabs below and multiple structural columns to effectively bear and distribute the load generated by the steel silo, thereby ensuring the stability and safety of the entire structure. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model.
[0016] Figure 2 This is a schematic diagram of the structure of the structural column and the central column of this utility model.
[0017] Figure 3 This is a structural schematic diagram of the concrete cantilever slab of this utility model.
[0018] Figure 4 This is a schematic diagram of the embedded part of this utility model.
[0019] Attached diagram annotations: 1. Concrete frame; 11. Structural column; 12. Central column; 13. Brick wall; 14. Concrete beam and slab; 15. Concrete cantilever slab; 2. Steel silo; 21. Vertical reinforcing column; 22. Embedded part; 23. Anchor bar; 3. Staircase. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.
[0021] In one embodiment, such as Figures 1-4As shown, a structure combining a circular concrete frame and a steel silo includes a concrete frame 1, a steel silo 2 installed on the upper end of the concrete frame 1, and a staircase 3 surrounding the outside of the concrete frame 1 and the steel silo 2. The concrete frame 1 includes a plurality of structural columns 11 and brick walls 13. Each pair of adjacent structural columns 11 is enclosed by a brick wall 13. A concrete beam slab 14 is fixed to the upper end of the structural columns 11 and the brick walls 13. A concrete cantilever slab 15 is provided on the upper end of the concrete beam slab 14. The concrete cantilever slab 15 is connected to the staircase 3. The steel silo 2 is provided on the upper end of the concrete cantilever slab 15.
[0022] In this embodiment, the concrete frame 1 uses brick walls 13 as walls, which facilitates later opening and can save on project costs and construction time. The concrete cantilever slab 15 serves two purposes: firstly, it connects with the staircase 3 to serve as a safety passage and maintenance passage; secondly, the concrete cantilever slab 15 can act as a support point to support the steel silo 2. The concrete cantilever slab 15 cooperates with the concrete beam slab 14 at its lower end and several structural columns 11 to bear the load of the steel silo 2.
[0023] In an optional embodiment, an embedded part 22 is provided at the connection position between the steel silo 2 and the concrete cantilever slab 15. The embedded part 22 is fixed to the steel silo 2. The embedded part 22 is fixed to the concrete cantilever slab 15 by a plurality of anchor bars 23. The plurality of anchor bars 23 are distributed circumferentially around the embedded part 22 at equal angles. The plurality of anchor bars 23 and the embedded part 22 are connected by through-hole plug welding.
[0024] It should be noted that the perforated plug welding ensures the safe and effective welding of the anchor bar 23 and the embedded part 22. The anchor bar 23 surrounds the embedded part 22, ensuring the uniformity of various forces on the structure, and at the same time, it facilitates later maintenance and reinforcement.
[0025] In an optional embodiment, four vertical reinforcing columns 21 are fixed at equal angles to the inner wall of the steel silo 2. The four vertical reinforcing columns 21 are fully welded to the inner wall of the steel silo 2, and the upper and lower ends of the four vertical reinforcing columns 21 are respectively fixed to the top and bottom of the inner wall of the steel silo 2.
[0026] It should be noted that the four vertical reinforcing columns 21 are fully welded to the inner wall of the steel silo 2. This ensures that the load of the silo top structure can be reasonably transferred to the four vertical reinforcing columns 21. At the same time, the upper and lower ends of the four vertical reinforcing columns 21 are fixed to the top and bottom of the steel silo 2 respectively to support the load of the steel silo top. Furthermore, the four vertical reinforcing columns 21, as a skeleton, can effectively resist wind loads, increase the overall stability of the steel silo 2, and effectively ensure its safety.
[0027] In an optional embodiment, a central column 12 is provided at the center of the interior of the concrete frame 1.
[0028] It should be noted that by setting a central column 12 at the center of the interior of the concrete frame 1, the load-bearing capacity of the steel silo 2 is improved.
[0029] The above embodiment discloses a structure combining a circular concrete frame and a steel silo. First, a central column 12 is set, and several structural columns 11 are distributed around the central column 12. Then, a brick wall 13 is set between every two adjacent structural columns 11. After that, a concrete beam slab 14 is installed on the upper end of the central column 12, structural columns 11 and brick wall 13, and a concrete cantilever slab 15 is set on the upper end of the beam slab. Then, the steel silo 2 is supported and installed using the concrete cantilever slab 15. An embedded part 22 is set at the connection position between the steel silo 2 and the concrete cantilever slab 15. The embedded part 22 is fixed to the concrete cantilever slab 15 by several anchor bars 23. The anchor bars 23 are distributed circumferentially around the embedded part 22 at equal angles, and the anchor bars 23 and the embedded part 22 are connected by through-hole plug welding to ensure its safety.
[0030] The inner wall of the steel silo 2 needs to be fully welded with four vertical reinforcing columns 21 at equal angles. The upper and lower ends of the four vertical reinforcing columns 21 are fixed to the top and bottom of the steel silo 2, respectively. The four vertical reinforcing columns 21 serve as the skeleton of the steel silo 2, which can not only ensure its load-bearing capacity, but also resist external forces and ensure the overall stability of the steel silo 2.
[0031] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. A structure combining a circular concrete frame and a steel silo, characterized in that, The system includes a concrete frame (1), a steel silo (2) installed on the upper part of the concrete frame (1), and a staircase (3) surrounding the outside of the concrete frame (1) and the steel silo (2). The concrete frame (1) includes several structural columns (11) and brick walls (13). Each pair of adjacent structural columns (11) is enclosed by a brick wall (13). A concrete beam slab (14) is fixed at the upper end of the structural columns (11) and the brick walls (13). A concrete cantilever slab (15) is provided at the upper end of the concrete beam slab (14). The concrete cantilever slab (15) is connected to the staircase (3). The steel silo (2) is provided at the upper end of the concrete cantilever slab (15).
2. The structure combining a circular concrete frame and a steel silo according to claim 1, characterized in that, An embedded part (22) is provided at the connection position between the steel silo (2) and the concrete cantilever slab (15). The embedded part (22) is fixed to the steel silo (2). The embedded part (22) is fixed to the concrete cantilever slab (15) by a number of anchor bars (23). The number of anchor bars (23) are distributed circumferentially around the embedded part (22) at equal angles. The number of anchor bars (23) and the embedded part (22) are connected by through-hole plug welding.
3. The structure combining a circular concrete frame and a steel silo according to claim 2, characterized in that, The inner wall of the steel silo (2) is fixed with four vertical reinforcing columns (21) at equal angles. The four vertical reinforcing columns (21) are fully welded to the inner wall of the steel silo (2), and the upper and lower ends of the four vertical reinforcing columns (21) are respectively fixed to the top and bottom of the inner wall of the steel silo (2).
4. The structure combining a circular concrete frame and a steel silo according to claim 1, characterized in that, A central column (12) is provided at the center of the interior of the concrete frame (1).