Overlapped structure with ribs on periphery and capable of effectively improving integrity and ground flatness
By introducing a ribbed design on all four sides into the composite structure, including a concrete base slab and reinforced concrete ribs, the problems of low pouring efficiency and difficulty in controlling flatness in traditional composite structures are solved, achieving efficient and precise concrete floor construction.
Patent Information
- Application Number
- CN202520129281.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-20
AI Technical Summary
Traditional composite concrete floor pouring is inefficient, difficult to guarantee quality, and has difficulty controlling flatness. In addition, it lacks rigidity and load-bearing capacity, which affects the rapid construction of prefabricated buildings.
The structure adopts a composite structure with ribs on all four sides, including a concrete base slab and reinforced concrete soil ribs assembled on all four sides. The base slab has embedded steel bars and steel trusses, and the side walls of the soil ribs are grooved to increase the integrity and contact area of the reinforced concrete ribs.
It improves the flatness and integrity of large-area concrete floors, enhances tensile strength and seismic performance, reduces on-site construction procedures, and is suitable for the construction of cast-in-place concrete floors of different heights.
Smart Images
Figure CN223767022U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of building construction, concretely relates to a composite structure with ribs on all sides to effectively improve the integrity and ground flatness. BACKGROUND
[0002] At present, the traditional concrete floor pouring scheme is adopted for the pouring of the cushion layer of the composite structure concrete floor. When pouring the floor, the artificial line is measured in advance, the cement cake is arranged on the ground to set the height point, the pouring thickness is positioned, the ruler is scraped flat, and the artificial light is beaten, so that the efficiency is low, the quality is difficult to guarantee, the hollowing and rework often occur, and the manpower and material resources are wasted. Or the channel steel is used as the side mold support mode of the concrete floor, and the circular rolling lever and the aluminum alloy scraping lever are used as the first and second surface finishing technology of the surface layer, so that the height of the concrete surface layer is controlled and the surface is completed.
[0003] However, due to the rough and uneven upper surface of the channel steel, the circular rolling drum and the aluminum alloy scraping lever have ups and downs in the sliding process on the upper surface, so it is difficult to control the flatness of the concrete surface layer.
[0004] The project belongs to the prefabricated school project. The ground of the school is designed as a composite structure. The large-area concrete is poured according to the composite structure ground. The flatness of the ground concrete during construction is difficult to control, the pouring concrete is prone to retain the overflow, and the concrete surface layer. The side mold of the elastic line height is time-consuming and laborious, and the reinforcing rib needs to be constructed by two levels. It is not conducive to the realization of efficient, rapid and accurate construction of prefabricated buildings. The traditional steel reinforced concrete composite structure has not very strong rigidity and bearing capacity, and is prone to deformation during installation. Therefore, a new type of composite structure component is urgently needed. UTILITY MODEL CONTENTS
[0005] The purpose of the utility model is to solve the problems in the background art, and a composite structure with ribs on all sides to effectively improve the integrity and ground flatness is provided.
[0006] The purpose of the utility model can be realized by the following technical scheme:
[0007] A composite structure with ribs on all sides to effectively improve the integrity and ground flatness, comprising a concrete bottom plate, the concrete bottom plate is combined with a steel reinforced concrete rib around, the steel reinforced concrete rib is provided with a plurality of grooves in the side wall.
[0008] As a further scheme of the utility model: the groove is a groove.
[0009] As a further scheme of the utility model: the groove is a through groove.
[0010] As a further scheme of the utility model: multiple grooves are spaced 300mm apart.
[0011] As a further scheme of the utility model: the steel bar truss is tied on the steel bar.
[0012] As a further scheme of the utility model: the steel bar comprises horizontal steel bars and vertical steel bars.
[0013] As a further scheme of the utility model: the horizontal steel bars and the vertical steel bars are tied with tying wires.
[0014] As a further scheme of the utility model: the number of the steel bar trusses pre-buried in the concrete bottom plate is at least two groups.
[0015] As a further scheme of the utility model: the reinforced concrete rib width is 100mm.
[0016] As a further scheme of the utility model: the reinforced concrete rib comprises a first reinforced concrete rib and a second reinforced concrete rib.
[0017] The utility model has the advantages of being simple and easy to understand, convenient for industrial production, effectively improving the flatness of large-area concrete ground surfaces, increasing the integrity of the composite structure, bidirectionally bearing stress, increasing the contact area of new and old concrete, ensuring the orderly construction, adapting to the construction of cast-in-place concrete ground surfaces of different heights, and reducing the construction process on site. BRIEF DESCRIPTION OF DRAWINGS
[0018] The utility model will be further described below in combination with the drawings.
[0019] Fig. 1 It is the overhead structure schematic view of the utility model;
[0020] Fig. 2 It is the structure schematic view of the utility model;
[0021] Fig. 3 It is the structure schematic view of the steel bar and the steel bar truss of the utility model.
[0022] In the drawing: 1, concrete bottom plate; 2, steel bar; 3, steel bar truss; 4, first reinforced concrete rib; 5, second reinforced concrete rib; 6, recess. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of the present application.
[0024] Embodiment one, please refer to Figs. 1-3 The utility model discloses a kind of composite structures with rib around effectively improving integrity and ground flatness, including concrete bottom plate 1, the concrete bottom plate 1 is spliced with reinforced concrete soil rib around, steel bar 2 and steel bar truss 3 are embedded in the concrete bottom plate 1, the steel bar truss 3 is tied on the steel bar 2, the steel bar 2 includes horizontal muscle and longitudinal muscle, multiple slots are formed in the side wall of the reinforced concrete soil rib. Multiple slots are spaced apart 300mm.
[0025] Embodiment two, please refer to Figs. 1-3 The utility model discloses a kind of composite structures with rib around effectively improving integrity and ground flatness, including concrete bottom plate 1, the concrete bottom plate 1 is spliced with reinforced concrete soil rib around, steel bar 2 and steel bar truss 3 are embedded in the concrete bottom plate 1, the steel bar truss 3 is tied on the steel bar 2, the steel bar 2 includes horizontal muscle and longitudinal muscle, multiple slots are formed in the side wall of the reinforced concrete soil rib. Multiple slots are spaced apart 300mm.
[0026] Embodiment three, please refer to Figs. 1-3 The utility model discloses a kind of composite structures with rib around effectively improving integrity and ground flatness, including concrete bottom plate 1, the concrete bottom plate 1 is spliced with reinforced concrete soil rib around, steel bar 2 and steel bar truss 3 are embedded in the concrete bottom plate 1, the steel bar truss 3 is tied on the steel bar 2, the steel bar 2 includes horizontal muscle and longitudinal muscle, horizontal muscle and longitudinal muscle are tied by tying wire each other, multiple slots are formed in the side wall of the reinforced concrete soil rib. Multiple slots are spaced apart 300mm.
[0027] Embodiment four, please refer to Figs. 1-3 The utility model discloses a kind of composite structures with rib around effectively improving integrity and ground flatness, including concrete bottom plate 1, the concrete bottom plate 1 is spliced with reinforced concrete soil rib around, steel bar 2 and steel bar truss 3 are embedded in the concrete bottom plate 1, the steel bar truss 3 is tied on the steel bar 2 in the concrete bottom plate 1 embedded, the steel bar 2 includes horizontal muscle and longitudinal muscle, horizontal muscle and longitudinal muscle are tied by tying wire each other, multiple slots are formed in the side wall of the reinforced concrete soil rib. Multiple slots are spaced apart 300mm.
[0028] Embodiment four, please refer to Figs. 1-3As shown in the utility model discloses a kind of four sides rib effectively improve integrity and ground flatness's superimposed structure, including concrete bottom plate 1, the concrete bottom plate 1 is spliced with reinforced concrete soil rib around, steel bars 2 and steel bar truss 3 are embedded in the concrete bottom plate 1, the steel bar truss 3 embedded in the concrete bottom plate 1 is at least two groups in quantity, the steel bar truss 3 is tied on the steel bars 2, the steel bars 2 include cross muscle and longitudinal muscle, the cross muscle and the longitudinal muscle are tied by each other through tying silk, and the side wall of reinforced concrete soil rib is provided with multiple grooves. Multiple the interval between groove is 300mm. The width of reinforced concrete rib is 100mm. Reinforced concrete rib includes first concrete rib 4 and second concrete rib 5.
[0029] Example five, please refer to Figs. 1-3 As shown in the utility model discloses a kind of four sides rib effectively improve integrity and ground flatness's superimposed structure, including concrete bottom plate 1, the concrete bottom plate 1 is spliced with reinforced concrete soil rib around, steel bars 2 and steel bar truss 3 are embedded in the concrete bottom plate 1, the steel bar truss 3 embedded in the concrete bottom plate 1 is at least two groups in quantity, the steel bar truss 3 is tied on the steel bars 2, the steel bars 2 include cross muscle and longitudinal muscle, and the cross muscle and the longitudinal muscle are tied by each other through tying silk.
[0030] The side wall of reinforced concrete soil rib is provided with multiple grooves, and the groove is groove 6. Multiple the interval between groove is 300mm. The width of reinforced concrete rib is 100mm. Reinforced concrete rib includes first concrete rib 4 and second concrete rib 5.
[0031] Example six, please refer to Figs. 1-3 As shown in the utility model discloses a kind of four sides rib effectively improve integrity and ground flatness's superimposed structure, including concrete bottom plate 1, the concrete bottom plate 1 is spliced with reinforced concrete soil rib around, steel bars 2 and steel bar truss 3 are embedded in the concrete bottom plate 1, the steel bar truss 3 embedded in the concrete bottom plate 1 is at least two groups in quantity, the steel bar truss 3 is tied on the steel bars 2, the steel bars 2 include cross muscle and longitudinal muscle, and the cross muscle and the longitudinal muscle are tied by each other through tying silk.
[0032] The side wall of reinforced concrete soil rib is provided with multiple grooves, and the groove is through groove. Multiple the interval between groove is 300mm. The width of reinforced concrete rib is 100mm. Reinforced concrete rib includes first concrete rib 4 and second concrete rib 5.
[0033] It is worth mentioning that:
[0034] The number of first concrete rib 4 is 2.
[0035] The number of second concrete rib 5 is 2.
[0036] The rib is provided with a plurality of transverse grooves 6 at intervals of 300 mm, and a plurality of rib holes are formed in the rib, transverse steel bars 2 and pipelines are inserted in the grooves 6 and the rib holes, the hole size is also increased, and the post-cast concrete filled in the hole has a dowel effect.
[0037] The reinforced concrete ribs are all prefabricated components.
[0038] Working principle:
[0039] The rib side mold is arranged around the composite structure, the elevation of the reinforced concrete rib is consistent with the height of the surface layer, the tensile capacity of the concrete component can be effectively increased, the overall bearing capacity and the seismic performance are improved, the flatness of the plastering is effectively controlled, a basic reference surface is provided for the subsequent plastering, can be used as a vibration flat beam track, an aluminum alloy ruler is used for scraping when the ground is manually leveled, the aluminum alloy ruler takes an angle steel as a track and an elevation control point, and the concrete pouring direction is manually repeatedly scraped. The grooves 6 arranged below the rib at intervals of 300 mm increase the contact area of the new and old concrete and act as a dowel. The reinforced concrete rib can effectively increase the integrity of the composite structure.
[0040] The above describes one embodiment of the utility model in detail, but the content described can only be the preferred embodiment of the utility model and cannot be considered as limiting the implementation range of the utility model. Any equivalent change and improvement within the application range of the utility model should still belong to the scope of the claims of the utility model.
Claims
1. A composite structure with ribs around the perimeter to effectively improve the integrity and ground flatness, comprising a concrete bottom plate (1), characterized in that, The concrete bottom plate (1) is surrounded by reinforced concrete ribs, the concrete bottom plate (1) is embedded with steel bars (2) and steel bar trusses (3), and the side walls of the reinforced concrete ribs are provided with a plurality of grooves.
2. The composite structure of claim 1, wherein, The grooves are recesses (6).
3. The composite structure of claim 1, wherein the ribs are formed on the four sides of the structure. The grooves are through grooves.
4. The composite structure of claim 2 or 3, wherein, The plurality of grooves are spaced apart by 300mm.
5. The composite structure of claim 1, wherein the ribs are formed on the four sides of the structure. The steel bar trusses (3) are tied on the steel bars (2).
6. The composite structure of claim 5, wherein, The steel bars (2) include horizontal bars and vertical bars.
7. The composite structure of claim 6, wherein, The horizontal bars and the vertical bars are tied with each other by tying wires.
8. The composite structure of claim 1, wherein, The number of the steel bar trusses (3) embedded in the concrete bottom plate (1) is at least two groups.
9. The composite structure of claim 1, wherein, The width of the reinforced concrete ribs is 100mm.
10. The four-side ribbed laminated structure of claim 9, wherein, The reinforced concrete ribs include first concrete ribs (4) and second concrete ribs (5).