CN216865699U

CN216865699U - Concrete slab with good waterproof performance

Info

Publication number: CN216865699U
Application number: CN202220137618.2U
Authority: CN
Inventors: 孙震; 庞传波; 栗冀鲁
Original assignee: Youbo Luoke New Building Materials Binzhou Co ltd
Current assignee: Youbo Luoke New Building Materials Binzhou Co ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-07-01
Anticipated expiration: 2032-01-19

Abstract

The utility model discloses a concrete slab with good waterproof performance, which comprises a concrete slab main body, wherein a first waterproof layer is arranged at the upper end of the concrete slab main body, an iron net is fixedly connected to the lower end of the first waterproof layer, a water-resisting layer is fixedly connected to the lower end of the iron net, a drainage layer is fixedly connected to the lower end of the water-resisting layer, a concrete layer is fixedly connected to the lower end of the second waterproof layer, lower straight-row reinforcing steel bars are arranged in the concrete layer, and the lower straight-row reinforcing steel bars are connected with upper transverse-row reinforcing steel bars through third fixing reinforcing steel bars. According to the utility model, the cavity is provided with an inclination inclining downwards to the right, and the inclination flows out through the drain hole, so that the waterproof performance of the concrete slab is greatly enhanced, two sides above each lower straight-row reinforcing steel bar are connected with upper transverse-row reinforcing steel bars through the first fixing reinforcing steel bars and the second fixing reinforcing steel bars, and the upper transverse-row reinforcing steel bars and the lower transverse-row reinforcing steel bars are in a triangular shape, so that the strength of the concrete slab main body is improved to a great extent, and the concrete slab is worthy of great popularization.

Description

Concrete slab with good waterproof performance

Technical Field

The utility model relates to the technical field of concrete installation, in particular to a concrete slab with good waterproof performance.

Background

Concrete slabs, slabs made of reinforced concrete materials, are basic structures or members in building constructions and various engineering structures, are commonly used as roofs, floor systems, platforms, walls, retaining walls, foundations, terraces, pavements, pools and the like, and have a very wide application range. Concrete slabs are divided into square slabs, circular slabs and special-shaped slabs in planar shapes. It is divided into a unidirectional plate and a bidirectional plate according to the stress action mode of the structure. The most common are uni-directional plates, four-sided supported bi-directional plates, and flat, beamless plates supported by columns.

Chinese patent document CN211815269U discloses a concrete floor, which comprises a concrete layer, wherein a mixed reinforced layer is arranged at the upper end of the concrete layer, settlement joints are cut on the surfaces of the mixed reinforced layer and the concrete layer, asphalt is filled in the inner sides of the settlement joints, a water stabilizing layer and a pseudo-ginseng gray soil layer are arranged below the concrete layer, and a foundation below the concrete layer is tamped by the water stabilizing layer and the pseudo-ginseng gray soil layer, so that the concrete floor is prevented from sinking due to heavy load, and the settlement joints formed on the surfaces of the water stabilizing layer, the pseudo-ginseng gray soil layer and the concrete layer, the mixed reinforced layer and an iron wire net inside the mixed reinforced layer can effectively reduce the phenomenon of cracking of the concrete floor due to settlement; the coagulating mud layer upper end is provided with mixed enhancement layer, has improved the intensity of concrete floor surface layer, polishes the polishing layer that forms through waxing when leading to and can prevent concrete floor dusting, but it has two shortcomings when using, and waterproof performance is relatively poor firstly to lead to the life cycle shorter, secondly structural strength is lower, has certain safe risk.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a concrete slab with good waterproof performance.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a concrete slab that waterproof performance is good, includes the concrete slab main part, concrete slab main part upper end is provided with first waterproof layer, first waterproof layer lower extreme fixedly connected with iron net, iron net lower extreme fixedly connected with water barrier, the water barrier is provided with the through-hole, water barrier lower extreme fixedly connected with drainage blanket, drainage blanket is provided with the cavity, drainage blanket lower extreme fixedly connected with second waterproof layer, second waterproof layer lower extreme fixedly connected with concrete layer, be provided with down the straight reinforcing bar in the concrete layer, down straight reinforcing bar fixedly connected with down the horizontal bar, down the straight reinforcing bar has last horizontal bar through third fixed steel bar connection, go up straight reinforcing bar fixedly connected with up the straight reinforcing bar.

As a further description of the above technical solution:

and upper straight steel bars and upper transverse steel bars are arranged in the iron net.

As a further description of the above technical solution:

the through-hole is provided with a plurality of and equidistance and distributes, the through-hole lower extreme all runs through the drainage blanket and is connected with the cavity.

As a further description of the above technical solution:

the cavity is provided with a slope, and the lower right corner of the cavity is provided with a drain hole and penetrates through the drainage layer.

As a further description of the above technical solution:

the lower straight steel bar is provided with a plurality of and equidistantly distributed, and the lower transverse steel bar is provided with a plurality of and equidistantly distributed.

As a further description of the above technical solution:

the upper straight row steel bars are distributed at a plurality of intervals, and the upper transverse row steel bars are distributed at a plurality of intervals.

As a further description of the above technical solution:

the lower straight row reinforcing steel bar left side is connected with upper transverse row reinforcing steel bars through first fixed reinforcing steel bars, the lower straight row reinforcing steel bar right side is connected with upper transverse row reinforcing steel bars through second fixed reinforcing steel bars.

As a further description of the above technical solution:

the third fixed reinforcing bar is provided with a plurality of and equidistance and distributes, first fixed reinforcing bar and the fixed reinforcing bar of second all distribute and be the symmetry setting in third fixed reinforcing bar both sides.

The utility model has the following beneficial effects:

1. according to the utility model, when rainwater falls on the upper surface of the concrete slab main body and is continuously accumulated, a small amount of rainwater can penetrate through the water-resisting layer by the blocking of the first waterproof layer and then flows into the cavity in the drainage layer through the through holes in the water-resisting layer, the cavity is provided with a slope inclining downwards to the right, the rainwater can flow rightwards in the cavity and flow out through the drainage holes, the second waterproof layer is arranged below the drainage layer, so that the rainwater is further prevented from permeating, and the waterproof performance of the concrete slab is greatly enhanced.

2. According to the concrete slab, the lower transverse steel bars are arranged in the concrete layer and distributed at equal intervals, the lower straight steel bars are fixedly connected at right angles, the lower straight steel bars are distributed at equal intervals, two sides above each lower straight steel bar are connected with the upper transverse steel bars through the first fixed steel bars and the second fixed steel bars, the upper transverse steel bars are arranged in a triangular shape, and the upper transverse steel bars are connected with the upper transverse steel bars through the third fixed steel bars above the lower straight steel bars, so that the strength of the concrete slab main body is improved to a great extent, and the concrete slab is worthy of great popularization.

Drawings

Fig. 1 is a front sectional view of a concrete panel with good waterproof performance according to the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is a schematic view illustrating connection of lower straight reinforcing bars of a concrete slab having a good waterproof property according to the present invention.

Illustration of the drawings:

1. a concrete slab body; 2. a first waterproof layer; 3. an iron net; 4. a water barrier layer; 5. a through hole; 6. a drainage layer; 7. a cavity; 8. a second waterproof layer; 9. a concrete layer; 10. arranging the steel bars in the straight row; 11. a first fixed rebar; 12. a second fixed rebar; 13. lower transverse steel bars; 14. fixing the steel bars; 15. arranging the steel bars in straight rows; 16. transversely arranging reinforcing steel bars; 17. and (4) draining the water.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, one embodiment of the present invention is provided: a concrete slab with good waterproof performance comprises a concrete slab main body 1, wherein a first waterproof layer 2 is arranged at the upper end of the concrete slab main body 1, when rainwater falls on the upper surface of the concrete slab main body 1 and is continuously accumulated, a first waterproof layer is used for preventing the concrete slab from cracking to a certain extent, an iron net 3 is fixedly connected to the lower end of the first waterproof layer 2, a waterproof layer 4 is fixedly connected to the lower end of the iron net 3, the waterproof layer 4 is provided with a through hole 5, a drainage layer 6 is fixedly connected to the lower end of the waterproof layer 4, the drainage layer 6 is provided with a cavity 7, a small amount of rainwater can penetrate through the waterproof layer 4 after being blocked by the first waterproof layer 2 and then flow into the cavity 7 in the drainage layer 6 through the through hole 5 in the waterproof layer 4, the cavity 7 is provided with a slope inclining rightwards, the rainwater can flow rightwards in the cavity 7 and flow out through a drainage hole 17, a second waterproof layer 8 is fixedly connected to the lower end of the drainage layer 6, further prevented the infiltration of rainwater, great enhancement concrete slab's waterproof performance, 8 lower extremes of second waterproof layer fixedly connected with concrete layer 9 are provided with down inline reinforcing bar 10 in the concrete layer 9, and horizontal bar 13 under the inline reinforcing bar 10 fixedly connected with down, inline reinforcing bar 10 is connected with through third fixed reinforcement 14 down and goes up inline reinforcing bar 16, goes up inline reinforcing bar 15 on the inline reinforcing bar 16 fixedly connected with.

The iron net 3 is internally provided with upper straight-row steel bars 15 and upper straight-row steel bars 16, the through holes 5 are provided with a plurality of and equidistantly distributed, the lower ends of the through holes 5 are all connected with a cavity 7 by penetrating through a drainage layer 6, the cavity 7 is provided with an inclination, the lower right corner of the cavity 7 is provided with a drainage hole 17 and penetrates through the drainage layer 6, the lower straight-row steel bars 10 are provided with a plurality of and equidistantly distributed, the lower straight-row steel bars 13 are provided with a plurality of and equidistantly distributed, the upper straight-row steel bars 16 are provided with a plurality of and equidistantly distributed, the left side of the lower straight-row steel bars 10 is connected with the upper straight-row steel bars 16 by first fixed steel bars 11, the right side of the lower straight-row steel bars 10 is connected with the upper horizontal-row steel bars 16 by second fixed steel bars 12, the third fixed steel bars 14 are provided with a plurality of and equidistantly distributed, the first fixed steel bars 11 and the second fixed steel bars 12 are symmetrically distributed on both sides of the third fixed steel bars 14, the upper straight row reinforcing steel bars 10 are connected with the upper transverse row reinforcing steel bars 16 through the third fixing reinforcing steel bars 14, so that the strength of the concrete slab main body 1 is improved to a great extent, and the concrete slab is worthy of great popularization.

The working principle is as follows: when rainwater falls on the upper surface of the concrete slab main body 1 and is continuously accumulated, a small amount of rainwater can penetrate through the waterproof layer 4 by blocking of the first waterproof layer 2 and then flows into the cavity 7 in the drainage layer 6 through the through hole 5 in the waterproof layer 4, the cavity 7 is provided with an inclination declining to the right, the rainwater can flow to the right in the cavity 7 and flow out through the drainage hole 17, the second waterproof layer 8 is arranged below the drainage layer 6 to further prevent the rainwater from permeating, the waterproof performance of the concrete slab is greatly enhanced, a plurality of lower transverse steel bars 13 are arranged in the concrete layer 9 and are distributed at equal intervals, lower straight steel bars 10 are fixedly connected at right angles, a plurality of lower straight steel bars 10 are distributed at equal intervals, two sides above each lower straight steel bar 10 are connected with upper transverse steel bars 16 through the first fixed steel bar 11 and the second fixed steel bar 12, and the upper transverse steel bars are in a triangular shape between every two steel bars, and the upper part of the lower straight row of steel bars 10 is connected with the upper transverse row of steel bars 16 through the third fixed steel bars 14, so that the strength of the concrete slab body 1 is improved to a great extent, and the concrete slab is worthy of great popularization.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a concrete slab that waterproof performance is good, includes concrete slab main part (1), its characterized in that: a first waterproof layer (2) is arranged at the upper end of the concrete slab main body (1), an iron net (3) is fixedly connected at the lower end of the first waterproof layer (2), the lower end of the iron net (3) is fixedly connected with a water-resisting layer (4), the water-resisting layer (4) is provided with a through hole (5), the lower end of the water-resisting layer (4) is fixedly connected with a drainage layer (6), the drainage layer (6) is provided with a cavity (7), the lower end of the drainage layer (6) is fixedly connected with a second waterproof layer (8), the lower end of the second waterproof layer (8) is fixedly connected with a concrete layer (9), a lower straight row steel bar (10) is arranged in the concrete layer (9), the lower straight row steel bar (10) is fixedly connected with a lower transverse row steel bar (13), the lower straight row reinforcing steel bars (10) are connected with upper transverse row reinforcing steel bars (16) through third fixing reinforcing steel bars (14), the upper transverse steel bars (16) are fixedly connected with upper straight steel bars (15).

2. The concrete panel with good waterproof performance according to claim 1, characterized in that: and upper straight row steel bars (15) and upper transverse row steel bars (16) are arranged in the iron net (3).

3. The concrete panel with good waterproof performance according to claim 1, characterized in that: the through holes (5) are distributed at equal intervals, and the lower ends of the through holes (5) penetrate through the drainage layer (6) and are connected with the cavities (7).

4. The concrete panel with good waterproof performance according to claim 1, characterized in that: the cavity (7) is provided with a slope, and a drain hole (17) is arranged at the lower right corner of the cavity (7) and penetrates through the drainage layer (6).

5. The concrete panel with good waterproof performance according to claim 1, characterized in that: the lower straight row steel bars (10) are distributed at a plurality of intervals, and the lower transverse row steel bars (13) are distributed at a plurality of intervals.

6. The concrete panel with good waterproof performance according to claim 1, characterized in that: the upper straight row steel bars (15) are distributed at equal intervals, and the upper transverse row steel bars (16) are distributed at equal intervals.

7. The concrete panel with good waterproof performance according to claim 1, characterized in that: the left side of the lower straight steel bar (10) is connected with an upper transverse steel bar (16) through a first fixed steel bar (11), and the right side of the lower straight steel bar (10) is connected with an upper transverse steel bar (16) through a second fixed steel bar (12).

8. The concrete panel with good waterproof performance according to claim 1, characterized in that: the third fixed reinforcing bar (14) are provided with a plurality of and the equidistance distributes, first fixed reinforcing bar (11) and second fixed reinforcing bar (12) all distribute and be the symmetry setting in third fixed reinforcing bar (14) both sides.