High toughness long span floor

Abstract

The present application relates to a kind of high toughness large-span floor, to solve the current unreliable connection between floor, affect the technical problem of later use, including floor body and multiple reserved holes, multiple The reserved hole is set to the outer wall of floor body, and multiple The reserved hole penetrates floor body, further include pouring joint, the pouring joint is set to the two sides of floor body, the inner wall of pouring joint located at the two sides of floor body is equipped with first misaligned tooth and second misaligned tooth, Misaligned tooth is set on the first misaligned tooth and second misaligned tooth, adhesive is filled into pouring joint by pouring port, the contact area of misaligned tooth staggered arrangement is increased with adhesive, while adhesive can be inclined plane and flow hole in pouring joint quickly flow, so that adhesive quickly fills entire pouring joint, the setting makes that adjacent floor body can be quickly and closely connected by pouring joint, improve the reliability of connection between floor body.

Description

Technical Field

[0001] This invention relates to the field of building floor slab technology, and more particularly to a high-toughness, large-span floor slab. Background Technology

[0002] As people's demands for the use of building space and building functions continue to increase, this has led to the development of large-span floor slab structures. This structure effectively solves the problem of room partitioning in complex building structures, allowing for better room division and avoiding the need to install beams where there are walls. It enables the building structure to clearly distinguish the structural force transmission situation and effectively arranges the upper and lower floors. Even when facing different arrangement methods for the upper and lower floors, it also provides greater design convenience, well meeting people's needs for flexible arrangement of building space and leaving people with a large amount of freedom in arrangement.

[0003] In the existing technology, there are some problems. For example, when large-span floor slabs overlap in pairs, adhesive needs to be poured into the joint between adjacent floor slabs. The existing adhesive needs to be poured along the joint, and it is difficult to control the uniformity of the adhesive pouring. In addition, the adhesive will leak downwards during the pouring process, which makes the connection between floor slabs unreliable and affects the later use. This needs to be solved urgently. Summary of the Invention

[0004] The purpose of this invention is to overcome the shortcomings of the prior art, adapt to practical needs, and provide a high-toughness, large-span floor slab with a novel structure and convenient operation, so as to solve the current technical problem of large wastewater volume and incomplete treatment.

[0005] To achieve the objectives of this invention, the technical solution adopted is as follows:

[0006] A high-toughness, large-span floor slab is designed, comprising a floor slab body and multiple pre-drilled holes, wherein the multiple pre-drilled holes are disposed on the outer wall of the floor slab body and penetrate the floor slab body, and further comprising:

[0007] The pouring joint is located on both sides of the floor slab body. The inner walls of the pouring joint on both sides of the floor slab body are respectively equipped with a first staggered tooth block and a second staggered tooth block, and staggered teeth are provided on both the first staggered tooth block and the second staggered tooth block.

[0008] The inner wall of the floor slab is reinforced with steel bars.

[0009] A flow hole is provided on the outer wall of the side of the misaligned tooth closest to the floor slab body.

[0010] Both the first and second misaligned tooth blocks have a sloping surface at their top.

[0011] The inclined surfaces set in the first and second misaligned tooth blocks on the same side are symmetrical.

[0012] Both sides of the top of the floor slab are provided with pouring openings.

[0013] The pouring port is connected to the pouring joint.

[0014] The steel reinforcement structure includes multiple first steel bars installed inside the floor slab body.

[0015] The outer wall of the first reinforcing bar is provided with multiple stirrups.

[0016] All of the stirrups are triangular in shape.

[0017] The floor slab body is provided with multiple second steel bars inside, and all of the second steel bars are located around the stirrups.

[0018] The beneficial effects of this invention are as follows:

[0019] In this invention, when multiple floor slabs are spliced ​​together, the pouring joint of one floor slab is directly opposite the pouring joint of another floor slab. At this time, the staggered teeth of the first staggered teeth block and the second staggered teeth block are interleaved. Then, the adhesive is poured into the pouring joint through the pouring port. The staggered teeth increase the contact area with the adhesive. At the same time, the adhesive can flow quickly through the inclined surface and flow holes in the pouring joint, so that the adhesive quickly fills the entire pouring joint. This arrangement enables adjacent floor slabs to be quickly and tightly connected through the pouring joint, improving the reliability of the connection between floor slabs. Attached Figure Description

[0020] Figure 1 This is a perspective view of a high-toughness, large-span floor slab according to the present invention;

[0021] Figure 2 This is a perspective view of two floor slabs stacked together in a high-toughness, large-span floor slab according to the present invention.

[0022] Figure 3 This is a perspective view of the first misaligned block portion in a high-toughness, large-span floor slab according to the present invention.

[0023] Figure 4 This is a cross-sectional structural diagram of a single floor slab body in a high-toughness, large-span floor slab according to the present invention.

[0024] Explanation of reference numerals in the attached figures:

[0025] 1. Floor slab body; 2. Pouring opening; 3. Reserved hole; 4. Pouring joint; 41. First staggered tooth block; 42. Second staggered tooth block; 5. Staggered tooth; 6. Flow hole; 7. Inclined surface; 8. First reinforcing bar; 9. Stirrup; 10. Second reinforcing bar. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0027] A high-toughness, long-span floor slab, see [link / reference] Figures 1 to 4 ;

[0028] This design includes a high-toughness, large-span floor slab comprising a floor slab body 1 and multiple pre-drilled holes 3. The multiple pre-drilled holes 3 are located on the outer wall of the floor slab body 1 and penetrate through the floor slab body 1. It also includes:

[0029] The pouring joint 4 is located on both sides of the floor slab body 1. The inner walls of the pouring joint 4 on both sides of the floor slab body 1 are respectively equipped with a first staggered tooth block 41 and a second staggered tooth block 42. The first staggered tooth block 41 and the second staggered tooth block 42 are both equipped with staggered teeth 5.

[0030] The inner wall of the floor slab body 1 is reinforced with steel bars.

[0031] Furthermore, a flow hole 6 is provided on the outer wall of the side of the misaligned tooth 5 closest to the floor slab body 1. The flow hole 6 facilitates the flow of adhesive.

[0032] Furthermore, the top of both the first misaligned tooth block 41 and the second misaligned tooth block 42 is provided with an inclined surface 7.

[0033] Furthermore, the inclined surfaces 7 provided in the first misaligned tooth block 41 and the second misaligned tooth block 42 on the same side are symmetrical, and the inclined surfaces 7 allow the adhesive to slide along its outer wall.

[0034] Furthermore, pouring openings 2 are provided on both sides of the top of the floor slab body 1.

[0035] Furthermore, the pouring port 2 is connected to the pouring joint 4, and the adhesive is poured into the pouring joint 4 through the pouring port 2.

[0036] Furthermore, the reinforced steel structure includes multiple first steel bars 8 set inside the floor slab body 1, which are placed in the floor slab body 1 during pouring.

[0037] Furthermore, multiple stirrups 9 are provided on the outer wall of the first reinforcing bar 8 to fix the first reinforcing bar 8.

[0038] Furthermore, all the stirrups 9 are triangular in shape, and the stability of the triangular structure is used to effectively fix the first reinforcing bar 8.

[0039] Furthermore, multiple second reinforcing bars 10 are provided inside the floor slab body 1. All the second reinforcing bars 10 are located around the stirrups 9. The placement of the second reinforcing bars 10 further enhances the toughness of the floor slab body 1.

[0040] This design proposes a high-toughness, large-span floor slab. During production, the first reinforcing bar 8 is placed, then the stirrups 9 are tied to the outer wall of the first reinforcing bar 8, followed by the placement of the second reinforcing bar 10. Finally, concrete is poured into the floor slab body 1 for fabrication. After the floor slab body 1 is fabricated, the first reinforcing bar 8 is effectively fixed by the triangular stirrups 9, which utilize the stability of the triangular structure. The placement of the second reinforcing bar 10 can increase the toughness of the floor slab body 1 and improve the prefabricable span of the floor slab body 1.

[0041] When multiple floor slab bodies 1 are spliced ​​together, the pouring joint 4 of one floor slab body 1 is directly opposite the pouring joint 4 of another floor slab body 1. At this time, the staggered teeth 5 of the first staggered tooth block 41 and the second staggered tooth block 42 are staggered. Then, the adhesive is poured into the pouring joint 4 through the pouring port 2. The staggered teeth 5 increase the contact area with the adhesive. At the same time, the adhesive can flow quickly in the pouring joint 4 through the inclined surface 7 and the flow hole 6, so that the adhesive quickly fills the entire pouring joint 4. This arrangement enables adjacent floor slab bodies 1 to be quickly and tightly connected through the pouring joint 4, improving the reliability of the connection between floor slab bodies 1.

[0042] The embodiments disclosed herein are preferred embodiments, but are not limited thereto. Those skilled in the art can readily grasp the spirit of the present invention based on the above embodiments and make different extensions and variations, but as long as they do not depart from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A high-ductility large-span floor slab, comprising a floor slab body (1) and a plurality of reserved holes (3), the plurality of reserved holes (3) are arranged on the outer wall of the floor slab body (1), and the plurality of reserved holes (3) penetrate through the floor slab body (1), characterized in that: Also include: Pouring joint (4), the pouring joint (4) is set up in the both sides of floor body (1), the inner wall of pouring joint (4) on the both sides of floor body (1) is installed with first staggered tooth block (41) and second staggered tooth block (42) respectively, the first staggered tooth block (41) and second staggered tooth block (42) are all set up with staggered tooth (5);The inner wall of floor body (1) is provided with steel reinforcement structure; Staggered tooth (5) is close to the side outer wall of floor body (1) and is set up with flow hole (6); The top of first staggered tooth block (41) and second staggered tooth block (42) is all set up with inclined plane (7); The inclined plane (7) in the inside of first staggered tooth block (41) and second staggered tooth block (42) of the same side is left-right symmetrical; The top of both sides of floor body (1) is set up with pouring opening (2); Pouring opening (2) is communicated with pouring joint (4); The steel reinforcement structure includes a plurality of first steel bars (8) arranged inside floor body (1); The outer wall of first steel bar (8) is provided with a plurality of stirrups (9); A plurality of stirrups (9) are all triangular in shape; A plurality of second steel bars (10) are arranged inside floor body (1), and a plurality of second steel bars (10) are all arranged outside stirrups (9).

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