Superimposed structure for brick-concrete structure

Abstract

The utility model provides a laminated structure for a brick-concrete structure, which belongs to the field of fabricated buildings and comprises a plurality of laminated layers, and each laminated layer comprises two laminated ring beams and a laminated plate. The superposed ring beam comprises a ring beam prefabricated part and ring beam stirrups, and the ring beam stirrups are arranged on the side wall of the ring beam; the laminated plate comprises a prefabricated bottom plate and a laminated layer, and the laminated layer is arranged on the prefabricated bottom plate. A laminated slab is arranged between the two laminated ring beams, and the laminated slab is connected with the ring beam stirrups; and the ring beam stirrups of the laminated layers penetrate through the ring beam prefabricated parts of the laminated ring beams of the previous laminated layer, so that different laminated layers are connected. The main reinforcements and the stirrups of the ring beam ensure the space structure of the steel reinforcement framework. And the space structure of the truss steel bars and the upper and lower layer distribution bars in the laminated slab is very stable, so that the deformation of the steel bar framework caused by personnel treading and equipment stacking in the post-pouring construction process is avoided, and the quality of the floor slab is improved.

Description

Technical Field

[0001] The utility model belongs to the field of assembled buildings, and in particular relates to a composite structure for brick-concrete structures. Background Art

[0002] Traditional prestressed hollow-core slabs cannot meet seismic requirements, and the demand for large bays and spans has led to the increasing use of cast-in-place reinforced concrete floor slabs in rural self-built homes. Currently, most rural self-built homes lack ring beams, and the cast-in-place slabs are directly supported on the brick walls. Formwork support is achieved by inserting steel pipes through eyelets in the wall. Vertical poles are constructed of wooden stubs or steel pipes, with brick piers at the base for elevation adjustment. There are no sweeping rods at the base, and no horizontal bars or scissor braces are installed in the middle. This results in extremely poor frame stability and rigidity, leading to safety incidents such as cracking and sagging of the floor slabs due to frame settlement.

[0003] Therefore, it is urgent to develop a prefabricated and assembled floor that is suitable for self-built houses in rural areas. Utility Model Content

[0004] In order to solve the above problems, the present invention proposes a composite structure for a brick-concrete structure to solve the problem of poor stability of the ring beam structure in the prior art.

[0005] According to a first embodiment of the technical solution of the present utility model, there is provided a composite structure for a brick-concrete structure, comprising a plurality of composite layers, wherein the composite layers comprise two composite ring beams and a composite plate;

[0006] The composite ring beam comprises a prefabricated ring beam portion and ring beam stirrups, wherein the ring beam stirrups are arranged on the side walls of the ring beam;

[0007] The laminated plate comprises a prefabricated base plate and a laminated layer, wherein the laminated layer is arranged on the prefabricated base plate;

[0008] A composite plate is provided between the two composite ring beams, and the composite layer is connected to the ring beam stirrups;

[0009] The ring beam stirrups of the laminated layer pass through the prefabricated ring beam part of the laminated ring beam of the upper laminated layer to achieve connection between different laminated layers.

[0010] In the above solution, the ring beam prefabricated part is provided with ring beam main reinforcement;

[0011] In the above solution, the stirrups of the ring beam of the laminated layer pass through the main reinforcement of the upper laminated layer.

[0012] In the above solution, the main reinforcements of the ring beam at both ends of the composite ring beam are anchored into the structural columns.

[0013] In the above solution, the laminated layers are connected to the ring beam stirrups by tying or welding the steel side formwork.

[0014] In the above solution, the thickness of the composite ring beam is 110-130 mm, and the weight per square meter is 60-80 kg.

[0015] In the above solution, the thickness of the composite board is 50-60 mm and the weight per square meter is 140-160 kg.

[0016] In the above scheme, if the height of the superimposed layer exceeds 4.2m, a standardized support is set at the bottom of the superimposed layer.

[0017] Beneficial effects of the utility model:

[0018] The present invention adopts composite ring beams and composite slabs. The main reinforcement and stirrups of the ring beams ensure the spatial structure of the steel skeleton. The spatial structure of the truss steel bars and the upper and lower distribution bars in the composite slabs is also very stable, ensuring that the trampling of personnel and the stacking of equipment during the post-pouring construction process will not cause the steel skeleton to deform, thereby affecting the quality of the floor slab. Compared with the traditional cast-in-place ring beam and composite slab system in current buildings, the composite ring beam and composite slab system of the present invention is cast in the factory, with light weight, higher strength, easy installation, more convenient construction, guaranteed steel construction quality, cost savings, high efficiency and speed, and has good market prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0020] Figure 1 A schematic diagram of a composite structure for brick-concrete structures;

[0021] Figure 2 Schematic diagram of composite ring beam;

[0022] Figure 3 is a schematic diagram of the composite plate;

[0023] Figure 4 This is a schematic diagram of rebar wrench reset;

[0024] Figure 5 This is a schematic diagram of the main reinforcement of the ring beam anchored into the structural column;

[0025] Figure 6 This is a schematic diagram of a small amount of standardized support.

[0026] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0027] Exemplary embodiments will be described in detail herein, with examples illustrated in the accompanying drawings. In the following description, when referring to the drawings, identical numerals in different figures represent identical or similar elements, unless otherwise indicated. The embodiments described in the following exemplary embodiments are not intended to represent all possible embodiments consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

[0028] The terms "first," "second," and the like in the description and claims of the present disclosure are used to distinguish similar objects and are not necessarily used to describe a particular order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate, such that the embodiments of the present disclosure described herein can, for example, be implemented in orders other than those illustrated or described herein.

[0029] In addition, the terms "comprises" and "having" and any variations thereof are intended to cover a non-exclusive inclusion. For example, a process, method, system, product or apparatus that includes a series of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, product or apparatus.

[0030] Multiple includes two or more.

[0031] It should be understood that the term "and / or" as used in this disclosure simply describes an association between related objects, indicating that three possible relationships exist. For example, "A and / or B" can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone.

[0032] See also Figure 1 As shown, the utility model provides a composite structure for a brick-concrete structure, comprising a plurality of composite layers, wherein the composite layers comprise two composite ring beams 1 and a composite plate 2.

[0033] The composite ring beam 1 comprises a ring beam main reinforcement 11, a ring beam prefabricated portion 12 and a ring beam stirrup 13; Figure 2 As shown, the ring beam prefabricated part 12 is a rectangular parallelepiped structure, the ring beam main reinforcement 11 passes through the ring beam prefabricated part 12, and the ring beam stirrups 13 are arranged on the side wall of the ring beam.

[0034] The composite plate 2 includes a prefabricated bottom plate 21, truss steel bars 22 and a composite layer 23; Figure 3 As shown, the truss steel bars 22 pass through the prefabricated bottom plate, and the laminated layer 23 covers the prefabricated bottom plate 21 and is connected and fixed to the truss steel bars 22.

[0035] The composite plate 2 is installed on the composite ring beam 1. Specifically, a composite plate 2 is set between the two composite ring beams 1. The composite layer 23 is connected to the ring beam stirrups 13 by binding, installing the composite part formwork or welding the steel side formwork.

[0036] The ring beam stirrups 13 of the lower laminated layer penetrate into the ring beam main reinforcement 11 of the upper laminated layer and are reset and fixed by a steel wrench. Figure 4 shown.

[0037] In a specific embodiment, the prefabricated composite ring beam is installed to the top of the wall, and the main reinforcement 11 of the composite ring beam at both ends is anchored into the structural column. Figure 5 shown.

[0038] In a specific embodiment, the composite ring beam has a thickness of 110-130 mm and a weight of 60-80 kg per meter.

[0039] In a specific embodiment, the composite board has a thickness of 50-60 mm and a weight of 140-160 kg per square meter.

[0040] In a specific embodiment, a small amount of standardized support 3 is set up after the stacking layer exceeds 4.2m, such as Figure 6 shown.

[0041] The specific operation process of this utility model is:

[0042] Produce two composite ring beams 1 and composite slabs 2 according to the required design drawings, and standard factory production can be adopted; install the prefabricated composite ring beam 1 to the top of the wall, and anchor the reserved ring beam main reinforcement 11 at both ends of the composite ring beam 1 into the structural column; install the prefabricated composite slab 2 on the composite ring beam 1; use a steel bar wrench to reset the reserved ring beam stirrups 13, and insert the two upper ring beam main reinforcements 11, including binding, installing the composite part formwork or welding the steel side formwork; pour concrete after checking that everything is correct.

[0043] This utility model adopts the standardized production of composite ring beams and composite slabs in the factory. The main reinforcement and stirrups of the ring beam are welded by automatic welding machines. The welding points are firm and the positions are accurate, which ensures the spatial structure of the steel skeleton. The truss steel bars and the upper and lower distribution bars in the composite slab are also welded by automatic welding equipment. The welding points are firm and the positions are accurate. The spatial structure is very stable, which ensures that the steel skeleton will not be deformed by people stepping on it or equipment stacking during the post-pouring construction process, thereby affecting the quality of the floor slab. The protective layers of the ring beams and floor slabs are limited by special pads during the prefabrication process in the factory to ensure that there will be no defects such as a small protective layer and exposed bottom plate reinforcement.

[0044] The use of composite ring beam and composite slab technology only requires the erection of a small amount of support, avoiding the deformation of the frame caused by defects such as excessive spacing between scaffolding poles, excessive horizontal pole steps, missing scissors braces and sweeping poles, and excessive cantilevering during the traditional cast-in-place slab construction process, which can cause quality defects such as floor sagging and cracking, thereby ensuring the quality of floor construction.

[0045] Compared with the traditional cast-in-place ring beam and floor slab system in current buildings, the composite ring beam and composite slab system of this utility model is cast in the factory, with light weight, higher strength, easy installation, no need for support within the 4.2m span, more convenient construction, guaranteed steel construction quality, cost saving, high efficiency and fastness, and has good market prospects.

[0046] Composite slabs are assembled, monolithic floors constructed by stacking precast panels and cast-in-place reinforced concrete layers. Composite slabs offer excellent integrity and high rigidity, saving on formwork. Their smooth upper and lower surfaces facilitate finishing. Composite slab spans typically range from 4 to 6 meters, with a maximum span of 9 meters. Composite slabs are composed primarily of cast-in-place concrete layers. Negative reinforcement within these layers creates inter-peak support points, creating a continuous structure that effectively resists horizontal loads in seismic zones.

[0047] The building components of the present invention are manufactured and processed in a factory, which is more conducive to mass production, energy conservation, improved construction efficiency, and guaranteed construction quality. It should be noted that, in this document, the terms "comprise," "include," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus comprising a series of elements includes not only those elements but also other elements not explicitly listed, or includes elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "comprising a..." does not preclude the presence of other identical elements in the process, method, article, or apparatus comprising that element.

[0048] The serial numbers of the above embodiments of the present invention are for description only and do not represent the advantages or disadvantages of the embodiments.

[0049] Through the description of the above embodiments, those skilled in the art can clearly understand that the above implementation method can be implemented by means of software plus the necessary general hardware platform, or of course by hardware, but in many cases the former is a better implementation method. Based on this understanding, the technical solution of the present invention, or the part that contributes to the prior art, can be embodied in the form of a software product. The computer software product is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk), and includes a number of instructions for enabling a terminal (which can be a mobile phone, computer, server, air conditioner, or network device, etc.) to execute the methods described in each embodiment of the present invention.

[0050] The embodiments of the present invention are described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present invention, ordinary technicians in this field can also make many forms without departing from the scope of protection of the purpose of the present invention and the claims, which are all within the protection of the present invention.

Claims

1. A composite structure for brick-concrete structure, characterized in that: The composite structure comprises a plurality of composite layers, each of which comprises two composite ring beams and a composite plate; The composite ring beam comprises a prefabricated ring beam portion and ring beam stirrups, wherein the ring beam stirrups are arranged on the side walls of the ring beam; The laminated plate comprises a prefabricated base plate and a laminated layer, wherein the laminated layer is arranged on the prefabricated base plate; A composite plate is provided between the two composite ring beams, and the composite layer is connected to the ring beam stirrups; The ring beam stirrups of the laminated layer pass through the prefabricated ring beam part of the laminated ring beam of the upper laminated layer to achieve connection between different laminated layers.

2. A composite structure for brick-concrete structure according to claim 1, characterized in that: The ring beam main reinforcement is arranged in the prefabricated part of the ring beam.

3. A composite structure for brick-concrete structure according to claim 2, characterized in that: The stirrups of the ring beam of the composite layer pass through the main reinforcement of the upper composite layer.

4. The composite structure for brick-concrete structure according to claim 1, characterized in that: The main reinforcements of the ring beam at both ends of the composite ring beam are anchored into the structural columns.

5. The composite structure for brick-concrete structure according to claim 1, characterized in that: The laminated layers are connected to the ring beam stirrups by tying or welding the steel side forms.

6. The composite structure for brick-concrete structure according to claim 1, characterized in that: The composite ring beam has a thickness of 110-130 mm and a weight of 60-80 kg per square meter.

7. The composite structure for brick-concrete structure according to claim 1, characterized in that: The thickness of the composite board is 50-60mm and the weight per square is 140-160kg.

8. The composite structure for brick-concrete structure according to claim 1, characterized in that: If the height of the superimposed layer exceeds 4.2m, a standardized support shall be provided at the bottom of the superimposed layer.

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