Large-bay assembly type laminated slab structure

Abstract

The utility model belongs to the technical field of assembly type building engineering, and particularly relates to a large-bay assembly type laminated slab structure which comprises a concrete slab main body, a plurality of layers of transverse reinforcing meshes are embedded in the concrete slab main body, and a reinforcing layer is fixedly embedded in the middle of the concrete slab main body. A plurality of mounting grooves are formed in the top and the bottom of the concrete slab body at equal intervals, sound insulation layers are fixedly embedded in the inner bottoms of the mounting grooves, and heat preservation layers are fixedly connected to the tops of the sound insulation layers; the supporting strength of the laminated slab can be improved through the arrangement of the reinforcing layer, meanwhile, the heat preservation and sound insulation effects of the laminated slab can be improved through the arrangement of the heat preservation layer and the sound insulation layer, and the laminated slab can be conveniently hung and installed through the arrangement of the hanging rings. Through the arrangement of the reinforcing structure and the heat preservation structure, the heat preservation capacity and the supporting strength of the laminated slab can be effectively improved, and therefore the using effect of the laminated slab is effectively guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of fabricated building engineering, especially large-bay fabricated composite slab structure. BACKGROUND

[0002] The composite floor slab is a fabricated monolithic floor slab composed of a prefabricated slab and a cast-in-place reinforced concrete layer.

[0003] However, the existing fabricated composite slab has a simple structure, lacks certain heat preservation and reinforcing structure, and has poor heat preservation and supporting strength, thereby affecting the use effect of the composite slab. UTILITY MODEL CONTENT

[0004] The utility model discloses a large-bay fabricated composite slab structure to solve the problem of lacking certain heat preservation and reinforcing structure in the composite slab.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A large-bay fabricated composite slab structure, comprising a concrete slab body, a plurality of layers of horizontal steel mesh are embedded in the concrete slab body, a reinforcing layer is fixedly embedded in the middle part of the concrete slab body, a plurality of installation grooves are equally arranged at the top and bottom of the concrete slab body, a sound insulation layer is fixedly embedded in the inner bottom of the installation groove, and a heat preservation layer is fixedly connected to the top of the sound insulation layer.

[0007] Preferably, a plurality of lifting rings are fixedly embedded in the top edge of the concrete slab body.

[0008] Preferably, the plurality of layers of horizontal steel mesh are staggered.

[0009] Preferably, the reinforcing layer is an FRP plate layer.

[0010] Preferably, the sound insulation layer is a foamed cement layer.

[0011] Preferably, the heat preservation layer is a phase change energy storage heat preservation mortar layer.

[0012] Preferably, four lifting rings are fixedly embedded in the top edge of the concrete slab body.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The utility model discloses a reinforcing structure and the setting of heat preservation structure can effectively improve the heat preservation capacity and support strength of the laminated slab, thereby effectively guaranteeing the use effect of the laminated slab.

[0015] 2. The utility model discloses the setting of reinforcing layer can improve the support strength of the laminated slab, and the setting of heat preservation layer and sound insulation layer can improve the heat preservation and sound insulation effect of the laminated slab, and the setting of lifting ring can facilitate hoisting and installing the laminated slab. DRAWINGS

[0016] Fig. 1 It is an internal structure schematic view of the large-bay fabricated laminated slab structure.

[0017] Fig. 2 It is a top view structure schematic view of the large-bay fabricated laminated slab structure.

[0018] In the drawing: 1, concrete slab body, 2, horizontal steel bar net, 3, reinforcing layer, 4, sound insulation layer, 5, heat preservation layer, 6, lifting ring. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0020] REFERENCE Figs. 1-2 A large-bay fabricated laminated slab structure, comprising a concrete slab body 1, a plurality of lifting rings 6 are fixedly embedded at the top edge of the concrete slab body 1, which facilitates hoisting and installing the laminated slab, and preferably four lifting rings 6 are adopted, which can keep balance during hoisting;

[0021] In this embodiment, a plurality of horizontal steel bar nets 2 are embedded in the concrete slab body 1, which plays a horizontal support role on the concrete slab body 1, and the plurality of horizontal steel bar nets 2 are staggered.

[0022] In this embodiment, a reinforcing layer 3 is fixedly embedded in the middle of the concrete slab body 1, which improves the longitudinal support effect of the concrete slab body 1, the reinforcing layer 3 is an FRP plate layer, and a plurality of installation grooves are equally arranged at the top and bottom of the concrete slab body 1, which are used for installing the sound insulation layer 4 and the heat preservation layer 5;

[0023] In this embodiment, the inner bottom of the installation groove is fixedly embedded with the sound insulation layer 4, which is a foamed cement layer, thereby improving the sound insulation effect of the laminated slab, the top of the sound insulation layer 4 is fixedly connected with the heat preservation layer 5, which is a phase change energy storage heat preservation mortar layer, thereby improving the heat preservation capacity of the laminated slab.

[0024] In the embodiment, the reinforcing layer 3 can improve the supporting strength of the laminated board, the thermal insulation layer 5 and the sound insulation layer 4 can improve the thermal insulation and sound insulation effects of the laminated board, and the lifting ring 6 can facilitate the lifting and installation of the laminated board.

[0025] In the embodiment, the reinforcing structure and the thermal insulation structure can effectively improve the thermal insulation capacity and the supporting strength of the laminated board, thereby effectively ensuring the use effect of the laminated board.

[0026] The above is only a preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A large-bay fabricated composite slab structure comprising a concrete slab body (1), characterized in that: The concrete plate body (1) is embedded with multiple layers of transverse steel mesh (2), the middle part of the concrete plate body (1) is fixedly embedded with a reinforcing layer (3), the top and bottom of the concrete plate body (1) are both provided with multiple installation grooves at equal intervals, the inner bottom of the installation groove is fixedly embedded with a sound insulation layer (4), and the top of the sound insulation layer (4) is fixedly connected with a heat preservation layer (5).

2. The large-bay fabricated composite slab structure according to claim 1, characterized in that: The top edge of the concrete plate body (1) is fixedly embedded with multiple lifting rings (6).

3. The large-bay fabricated composite slab structure according to claim 1, characterized in that: The multiple layers of transverse steel mesh (2) are staggered.

4. The large-bay fabricated composite slab structure according to claim 1, characterized in that: The reinforcing layer (3) is an FRP plate layer.

5. The large-bay fabricated composite slab structure according to claim 1, characterized in that: The sound insulation layer (4) is a foamed cement layer.

6. The large-bay fabricated composite slab structure according to claim 1, characterized in that: The heat preservation layer (5) is a phase change energy storage heat preservation mortar layer.

7. The large-bay fabricated composite slab structure according to claim 2, characterized in that: The top edge of the concrete plate body (1) is fixedly embedded with four lifting rings (6).

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