CN218292918U

CN218292918U - ALC floor and piece reinforced structure

Info

Publication number: CN218292918U
Application number: CN202222268596.6U
Authority: CN
Inventors: 管仁彪; 刘成莉
Original assignee: Zhejiang Hangjiazetong Building Energy Saving New Materials Co ltd
Current assignee: Zhejiang Hangjiazetong Building Energy Saving New Materials Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2023-01-13
Anticipated expiration: 2032-08-26

Abstract

The utility model relates to an ALC floor and piece reinforcing structure, which belongs to the technical field of autoclaved aerated concrete plates and comprises a floor body, wherein a V-shaped groove is arranged on the right side surface of the floor body and is communicated with the upper surface of the floor body; the left side of floor body be equipped with the oval groove, the lower edge height in oval groove is the same with the lower edge height in V type groove. When ALC floor piece joint is consolidated, two floor body bond the back, the V-arrangement groove of one of them floor body forms the back-off groove with the oval-shaped groove concatenation of another floor body, the back-off inslot be equipped with the reinforcing bar and pour the post-cast strip of concrete. The utility model discloses form a special-shaped concrete post-cast strip that has rigidity in the back-off inslot, when one of them floor body takes place to warp, be located biography power point department, back-off groove back-off is on concrete post-cast strip for notch zonulae occludens is difficult for producing the crack, and fatigue resistance is good.

Description

ALC floor and piece reinforcing structure

Technical Field

The utility model relates to an evaporate and press aerated concrete panel technical field, especially relate to an ALC floor and piece reinforced structure.

Background

ALC floor has been recognized in the market, and with the rise of assembly buildings and the promotion of green buildings by policies, buildings and houses using ALC floor are more and more. The strength of the ALC floor slab can completely meet the design requirements, and compared with a concrete floor slab, the ALC floor slab has the efficiency of higher heat preservation, heat insulation and sound insulation than the concrete floor slab, and is lighter and more environment-friendly.

At present, the ALC floor slab market uses a single-block installation mode, and two ends of the ALC floor slab are fixed with the structure by using a special installation method. The middle joint is long and is jointed by two notches. One is to use concave-convex notch and use adhesive to make the seam, as shown in figure 1; the other method is to use an L-shaped notch, place a steel bar in the middle and perform concrete post-cast strip treatment, as shown in fig. 2.

For these two seam processing methods, there are the following problems:

when the concave-convex groove is used for processing, the situation that the adhesive 9 is not full easily occurs in the abutted seams, gaps occur in the abutted seams of the floor slab body 1, and the hidden danger of water seepage is great; and the processing method completely depends on the matching of the concave-convex grooves of the plate, and the plate seam is a weak part. When the atress is concentrated on a floor body 1, floor body 1 probably bends for the atress, because slab joint department carries out the coupling for the tongue and groove, can drive a floor body in next door and carry out bending deformation, and this atress leans on the notch to carry out the atress completely, because the ALC material is more fragile, notch department does not have the reinforcing bar, when the floor goes on warping repeatedly, and the notch can extrude each other, finally destroys, and fatigue resistance is than weak.

When the L-shaped notch is used for processing, a reinforcing steel bar is arranged at the position of the seam splicing notch, and concrete is poured. The reinforcing method can form a post-pouring belt, and the waterproof and stress performances of the post-pouring belt are better than those of a concave-convex groove. However, the surface texture of the aerated concrete is soft, so that the aerated concrete cannot work well with the concrete, when a single floor slab body is stressed in a concentrated manner, the post-pouring belt is driven to bend when the stressed plate is bent due to the large rigidity of the post-pouring belt, and at the moment, the bonding force between the post-pouring belt and the notch during pouring is required to be relied on. When repeated stress rebounds, the post-cast strip and the notch of the plate can fall off to form a crack, and then the next plate can not be driven to cooperatively bear stress. The L-shaped groove opening is adopted for edge joint processing, so that great waterproof hidden danger still exists, and a good using effect cannot be achieved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a ALC floor and piece reinforced structure to solve the not plump problem of binder that exists when adopting the tongue and groove to carry out the piece to two ALC panels among the prior art, also solved the notch face of bonding that exists when adopting L type notch to carry out the piece to two ALC panels and easily the problem that breaks away from with the post-cast strip.

In order to solve the technical problem, the utility model provides a technical scheme does:

the invention relates to an ALC floor slab, which comprises a floor slab body, wherein a V-shaped groove is formed in the right side surface of the floor slab body and is communicated with the upper surface of the floor slab body; the left side of floor body be equipped with the oval groove, the lower edge height in oval groove is the same with the lower edge height in V type groove.

Preferably, the V-shaped groove comprises a first inclined surface connected with the top surface of the floor slab body and a second inclined surface connected with the right side surface of the floor slab body, and the lower edge of the first inclined surface is overlapped with the upper edge of the second inclined surface; the included angle between the first inclined plane and the top surface of the floor slab body is smaller than 90 degrees; the included angle between the second inclined plane and the right side face of the floor slab body is larger than 90 degrees.

Preferably, a chamfer is arranged between the bottom surface of the floor slab body and the left side surface and the right side surface of the floor slab body, and the included angle between the chamfer and the bottom surface of the floor slab body is 45 degrees.

The invention also relates to an ALC floor splicing and reinforcing structure which comprises two floor bodies arranged side by side, wherein the two floor bodies are bonded through a bonding agent; the right side surface of the floor slab body is provided with a V-shaped groove which is communicated with the upper surface of the floor slab body; the left side surface of the floor slab body is provided with an elliptical groove, and the height of the lower edge of the elliptical groove is the same as that of the lower edge of the V-shaped groove; after the two floor slab bodies are bonded, the V-shaped groove of one floor slab body is spliced with the elliptical groove of the other floor slab body to form an inverted groove; and reinforcing steel bars are arranged in the inverted grooves, and a concrete post-pouring belt is poured.

Preferably, the bottom surface of floor body and the left and right sides of floor body between be equipped with the chamfer, the contained angle of chamfer and floor body bottom surface is 45 degrees, two floor body bond the back, relative chamfer splices each other and then forms triangle-shaped recess at the lower surface of the junction of two floor bodies.

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

the utility model relates to a ALC floor and piece reinforced structure sets up V type groove at the right flank of floor body, set up the elliptical groove at the left flank of floor body, the lower edge height in height and V type groove of elliptical groove is the same, during the concatenation of two adjacent ALC floors, wherein the V type groove of a floor body forms the back-off groove with the elliptical groove concatenation of another floor body, set up the reinforcing bar in the back-off groove and pour the concrete, form a special-shaped concrete post-cast strip that has rigidity, make notch zonulae occludens, be difficult for producing the crack, fatigue resistance is good.

Drawings

FIG. 1 is an ALC floor joint reinforcement structure for groove and tongue joint treatment in the prior art;

FIG. 2 is an ALC floor joint reinforcement structure for L-shaped joint treatment in the prior art;

fig. 3 is a front view of the ALC floor according to the present invention;

FIG. 4 is the utility model relates to a ALC floor piece reinforced structure's structural schematic.

Illustration of the drawings: 1-a floor slab body, 2-V-shaped grooves, 21-a first inclined plane, 22-a second inclined plane, 3-an elliptical groove, 4-chamfers, 5-inverted grooves, 6-reinforcing steel bars, 7-a concrete post-pouring belt, 8-triangular grooves and 9-a binder.

Detailed Description

For further understanding of the present invention, the present invention will be described in detail with reference to the following examples, which are provided for illustration of the present invention but are not intended to limit the scope of the present invention.

Referring to the attached drawing 3, the utility model relates to an ALC floor includes floor body 1. The right flank of floor body 1 be equipped with V type groove 2, V type groove 2 communicates with the upper surface of floor body 1, V type groove 2 includes the first inclined plane 21 of being connected with floor body top surface and the second inclined plane 22 of being connected with floor body right flank promptly, and the lower edge of first inclined plane 21 overlaps with the last edge on second inclined plane 22, the contained angle between the top surface of first inclined plane 21 and floor body 1 is less than 90 degrees, the contained angle of second inclined plane 22 and floor body 1's right flank is greater than 90 degrees. The left side of floor body 1 be equipped with oval groove 3, the lower edge height in oval groove 3 is the same with the lower edge height in V type groove 2. The floor slab comprises a floor slab body 1 and is characterized in that a chamfer 4 is arranged between the bottom surface of the floor slab body 1 and the left side surface and the right side surface of the floor slab body, the included angle between the chamfer 4 and the bottom surface of the floor slab body is 45 degrees, the chamfer 4 is used for preventing sharp-angled edges from breaking, after splicing, the chamfer 4 of adjacent floor slab bodies are combined to form a triangular groove, and the triangular groove can be internally provided with a waterproof effect and a waterproof sealing effect.

Referring to the attached figure 4, the joint reinforcing structure of the ALC floor slabs related to the utility model actually refers to a connecting reinforcing structure of two adjacent ALC floor slabs, and comprises two floor slab bodies 1 which are arranged side by side, wherein the two floor slab bodies 1 are bonded through a bonding agent; after the two floor slab bodies 1 are bonded, the V-shaped groove 2 of one floor slab body 1 is spliced with the elliptical groove 3 of the other floor slab body 1 to form an inverted buckle groove 5; and a reinforcing steel bar 6 is arranged in the inverted groove 5, and a concrete post-cast strip 7 is poured. After the two floor slab bodies 1 are bonded, the opposite chamfers 4 are mutually spliced to form a triangular groove 8 on the lower surface of the bonding part of the two floor slab bodies.

The reinforcing principle of the ALC floor splicing and reinforcing structure is as follows: when the two floor slabs 1 are spliced, a complete inverted groove 5 is formed. This kind of connected mode, post-cast strip rigidity is bigger, and is bigger with the notch contact surface, and frictional force is bigger, when one of them floor body 1 takes place to warp, is located power transmission point department, and back-off groove 5 can the back-off on concrete post-cast strip 7, consequently, warp when floor body 1 is repeated, is difficult for producing the crack in the contact place, and fatigue resistance is better.

The present invention has been described in detail with reference to the embodiments, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. An ALC floor, its characterized in that: the floor slab comprises a floor slab body, wherein a V-shaped groove is formed in the right side surface of the floor slab body and is communicated with the upper surface of the floor slab body; the left side of floor body be equipped with the oval groove, the lower edge height in oval groove is the same with the lower edge height in V type groove.

2. The ALC floor of claim 1, wherein: the V-shaped groove comprises a first inclined surface connected with the top surface of the floor slab body and a second inclined surface connected with the right side surface of the floor slab body, and the lower edge of the first inclined surface is overlapped with the upper edge of the second inclined surface; the included angle between the first inclined plane and the top surface of the floor slab body is smaller than 90 degrees; the included angle between the second inclined plane and the right side face of the floor slab body is larger than 90 degrees.

3. An ALC floor slab according to claim 1, characterized in that: the floor slab comprises a floor slab body and is characterized in that a chamfer is arranged between the bottom surface of the floor slab body and the left side surface and the right side surface of the floor slab body, and the included angle between the chamfer and the bottom surface of the floor slab body is 45 degrees.

4. The utility model provides a ALC floor piece reinforced structure which characterized in that: the floor comprises two floor bodies which are arranged side by side, wherein the two floor bodies are bonded through a binder; the right side surface of the floor slab body is provided with a V-shaped groove which is communicated with the upper surface of the floor slab body; the left side surface of the floor slab body is provided with an elliptical groove, and the height of the lower edge of the elliptical groove is the same as that of the lower edge of the V-shaped groove; after the two floor slabs are bonded, the V-shaped groove of one floor slab body is spliced with the elliptical groove of the other floor slab body to form an inverted buckle groove; and reinforcing steel bars are arranged in the inverted grooves, and a concrete post-pouring belt is poured.

5. The ALC floor splice reinforcement structure of claim 4, characterized in that: the V-shaped groove comprises a first inclined surface connected with the top surface of the floor slab body and a second inclined surface connected with the right side surface of the floor slab body, and the lower edge of the first inclined surface is overlapped with the upper edge of the second inclined surface; the included angle between the first inclined plane and the top surface of the floor slab body is smaller than 90 degrees; the included angle between the second inclined plane and the right side face of the floor slab body is larger than 90 degrees.

6. The ALC floor splice reinforcement structure of claim 4, characterized in that: the floor board comprises a floor board body and is characterized in that chamfers are arranged between the bottom surface of the floor board body and the left side surface and the right side surface of the floor board body, an included angle between each chamfer and the bottom surface of the floor board body is 45 degrees, and after the two floor board bodies are bonded, the opposite chamfers are mutually spliced to form a triangular groove on the lower surface of the bonding part of the two floor board bodies.