Cast-in-place shear wall

Abstract

The utility model is suitable for the technical field of building walls, and provides a cast-in-place shear wall which comprises a base plane, two first construction parts and two second construction parts. The two first building parts and the two second building parts are matched to be built at the top of the base face to form a pouring space, the sides, close to the pouring space, of the two first building parts are each provided with a plurality of bearing and hanging steel bar sets from top to bottom, and a plurality of steel bar nets are arranged in the pouring space. The multiple reinforcing meshes are erected in the pouring space one by one through the multiple bearing and hanging reinforcing steel bar sets between the two first building parts. A plurality of penetrating noses are arranged at the top and the bottom of each reinforcing mesh, reinforcing ribs corresponding to the penetrating noses in position and number are arranged on one of the two second building parts, lock holes corresponding to the reinforcing ribs in position and number are formed in the other of the two second building parts, and the reinforcing ribs penetrate through the penetrating noses and then are inserted into the lock holes. Therefore, the shear wall is split into a plurality of individuals, hoisting and operation are facilitated, and the strength is high after assembly and pouring.

Description

TECHNICAL FIELD

[0001] The utility model relates to building wall technology field especially relates to a cast-in-place shear wall. BACKGROUND

[0002] Shear wall is indispensable in the building industry one kind of building wall structure, traditional cast-in-place shear wall structure completely relies on manual work, field binding reinforcement, large amount of engineering, field management difficulty, and with the development of the times, produced prefabricated assembly shear wall structure, this kind of shear wall structure although reduced manual work amount, but due to heavy weight, so very troublesome when hoisting and transfer.

[0003] In the patent with application No. CN202020911511. X proposes a kind of semi-precast and semi-cast building component;Its semi-precast and semi-cast building component assembly only part of solid piece needs to be hoisted, and the building piece is poured on the basis of solid piece during construction, and the material needing hoisting is less.

[0004] Although the above technical scheme can obtain building piece by pouring semi-precast building component, but since each wallboard is a separate individual, steel bar binding is not used, so the strength after pouring cannot be guaranteed, and the anti-seismic and compression resistance is insufficient.

[0005] From the above, it is obvious that the prior art has inconvenience and defects in actual use, so it is necessary to improve. UTILITY MODEL CONTENT

[0006] In view of the above defects, the utility model aims at providing a cast-in-place shear wall, which splits the shear wall into multiple individuals, facilitates hoisting and transportation, and has high strength after assembly and pouring.

[0007] In order to achieve the above purpose, the utility model provides a cast-in-place shear wall, which comprises a base surface, two opposite construction components one and two opposite construction components two, two construction components one and two construction components two are matched on the top of the base surface to form a pouring space, each of the two construction components one is provided with a plurality of groups of bearing and hanging reinforcement groups from top to bottom on one side close to the pouring space, a plurality of steel mesh are arranged in the pouring space, and the plurality of steel mesh are arranged in the pouring space through a plurality of groups of bearing and hanging reinforcement groups between the two construction components one;The top and bottom of each steel mesh are provided with a plurality of nose-penetrating holes, one of the two construction components two is provided with a reinforcing rib corresponding to the position and number of the nose-penetrating holes, the other of the two construction components two is provided with a locking hole corresponding to the position and number of the reinforcing rib, and the reinforcing rib is inserted into the locking hole after penetrating the nose-penetrating hole.

[0008] The utility model discloses a cast-in-place shear wall, the steel bar group of bearing and hanging includes a plurality of steel bar bearing and hanging hooks along the horizontal straight line distribution, both sides of the steel mesh are equipped with the hooking ring that corresponds with the number, position of steel bar bearing and hanging hook, the steel mesh is set up in the pouring space through the hooking ring and steel bar bearing and hanging hook cooperation.

[0009] The utility model discloses a cast-in-place shear wall, the hooking ring is hung in steel bar bearing and hanging hook and is welded with steel bar bearing and hanging hook fixed.

[0010] The utility model discloses a cast-in-place shear wall, the inside of two the construction part one and the inside of two construction part two are all poured with column steel bars.

[0011] The utility model discloses a cast-in-place shear wall, the periphery of column steel bar is equipped with a plurality of stirrups.

[0012] The utility model discloses a cast-in-place shear wall, the junction of base surface and two construction part one, two construction part two adopts mortar joint treatment.

[0013] The utility model discloses a cast-in-place shear wall, the interval deviation of a plurality of steel bar groups of bearing and hanging is ±10mm, and the mesh size deviation of steel mesh is ±5mm.

[0014] The utility model provides a cast-in-place shear wall, and its beneficial effects are:

[0015] 1, by setting up two opposite construction part one and two opposite construction part two, and two construction part one and two construction part two cooperate in the base surface top and build and form the pouring space, so that the worker can pour concrete to the pouring space on the spot, and the concrete after pouring forms shear wall with the cooperation of construction part one and construction part two, and construction part one and construction part two are individual, and the quality is lighter, and transportation and transfer are more convenient.

[0016] 2, by setting up multilayer steel mesh in the pouring space, the bearing strength and the anti-seismic and anti-cracking performance of shear wall are improved, and compared with the traditional steel bar binding, the way that hooking ring and steel bar bearing and hanging hook cooperate to install steel mesh saves time more and shortens the engineering cycle, and the steel mesh is individually set up, and the volume is small, and the weight is lighter, so the transfer is convenient.

[0017] 3, by inserting the reinforcing bar and a plurality of steel mesh together through the nose, the single steel mesh forms complete cross-shaped steel bearing structure with the reinforcing bar under the insertion of the reinforcing bar, the bearing strength and the anti-seismic and anti-cracking performance of shear wall are improved, and the reinforcing bar and steel mesh do not need to be bound and fixed, so as to reduce the labor intensity of workers and shorten the engineering cycle.

[0018] 4、By the position and interval deviation of the steel bar net of ±5mm, the stability of the steel bar in the pouring process can be realized, and the construction quality is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is the overall structure schematic diagram of the utility model;

[0020] Figure 2 is the installation relationship schematic diagram of the steel bar net and the steel bar hanging hook of the utility model;

[0021] Figure 3 is the lock hole distribution schematic diagram of the utility model;

[0022] Figure 4 is the structure schematic diagram of the column steel bar and the stirrup of the utility model;

[0023] In the drawing, 1-base surface, 2-structural member one, 21-hanging steel bar group, 211-steel bar hanging hook, 3-structural member two, 31-strengthening rib, 32-lock hole, 4-pouring space, 5-steel bar net, 51-nose passing, 52-hanging ring, 6-column steel bar, 7-stirrup. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail by combining with the drawings and examples, and it should be understood that the specific examples described here are only used to explain the utility model, and are not used to limit the utility model.

[0025] It should be noted that, in the description of the utility model, the terms "upper", "lower", "left", "right", "inner", "outer" and the like indicate the direction or positional relationship terms based on the direction or positional relationship shown in the drawings, which is only for the convenience of description, and is not indicative or suggestive of the device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0026] In addition, it should also be noted that, in the description of the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through intermediate medium, it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0027] Referring to Figure 1The utility model provides a cast-in-place shear wall, including base surface 1, two opposite construction components one 2 and two opposite construction components two 3, two construction components one 2 and two construction components two 3 cooperate in the top of base surface 1 and build and form pouring space 4, by this, the worker can pour concrete to pouring space 4 on site, and the concrete after pouring cooperates with construction component one 2, construction component two 3 and forms shear wall, and construction component one 2, construction component two 3 are all individuals, and the quality is lighter, and transportation and transfer are more convenient.

[0028] Preferably, the junction of the base surface 1 and the two construction components one 2, two construction components three is treated with mortar jointing to prevent cracks from appearing at the junction of the base surface 1 and the two construction components one 2, two construction components three, making it more aesthetically pleasing.

[0029] Further, the distance deviation of the multiple groups of hanging reinforcement groups is ±10mm, and the mesh size deviation of the reinforcement mesh is ±5mm. By controlling the distance between the reinforcements, stability during the pouring process is achieved, while ensuring construction quality.

[0030] Referring to Figure 4 , specifically, column reinforcement 6 is poured into the interior of the two construction components one 2 and the interior of the two construction components two 3, enhancing the load-bearing capacity of the construction component one 2 and the construction component two 3, while also increasing the compression and shock resistance of the construction component one 2 and the construction component two 3. A plurality of stirrups 7 are provided around the periphery of the column reinforcement 6. When the construction component one 2 and the construction component two 3 are under compression, the lateral expansion of the construction component one 2 and the construction component two 3 is limited by the stirrups 7. The stirrups 7 thus generate circumferential tensile stress, making the compression strength of the construction component one 2 and the construction component two 3 higher.

[0031] Referring to Figure 1 , Figure 2 , specifically, a plurality of hanging reinforcement groups 21 are provided on the side of the two construction components one 2 close to the pouring space 4, from top to bottom. The hanging reinforcement group 21 includes a plurality of reinforcement hanging hooks 211 arranged along a horizontal straight line. A plurality of reinforcement meshes 5 are provided in the pouring space 4. The two sides of the reinforcement mesh 5 are each provided with a hanging ring 52 corresponding in number and position to the reinforcement hanging hooks 211. The reinforcement mesh 5 is erected in the pouring space 4 by cooperation of the hanging ring 52 and the reinforcement hanging hooks 211. By erecting multiple layers of reinforcement meshes 5 in the pouring space 4, the compression strength and the anti-seismic and anti-cracking performance of the shear wall are improved. The method of installing the reinforcement mesh 5 by cooperation of the hanging ring 52 and the reinforcement hanging hooks 211 is more time-saving and shortens the project cycle compared with the traditional reinforcement binding. Each reinforcement mesh 5 is separately provided, has a small volume, and is relatively light, facilitating transportation.

[0032] Preferably, the hanging ring 52 is hung on the reinforcement hanging hook 211 and is welded and fixed with the reinforcement hanging hook 211.

[0033] Preferably, the two construction components one 2 close to the pouring space 4 One side is provided with five groups of steel bar hanging groups 21 from top to bottom, each group of steel bar hanging group 21 Including five steel bar hanging hooks 211 distributed along the horizontal straight line, the person skilled in the art can select other number of steel bar hanging groups 21 and steel bar hanging hooks 211 according to the actual situation.

[0034] Referring to Figure 1 , Figure 2 , Figure 3 Specifically, the top and bottom of each steel mesh 5 are provided with a plurality of nose-through holes 51, one of the two construction components two 3 is provided with a reinforcing bar 31 corresponding to the position and number of the nose-through hole 51, and the other of the two construction components two 3 is provided with a locking hole 32 corresponding to the position and number of the reinforcing bar 31, and the reinforcing bar 31 is inserted into the locking hole 32 after passing through the nose-through hole 51; in this way, the reinforcing bar 31 and the plurality of steel meshes 5 are inserted together through the nose-through hole 51, and the single steel mesh 5 forms a complete cross-shaped steel pressure bearing structure with the reinforcing bar 31 under the insertion of the reinforcing bar 31, which improves the pressure bearing strength and the anti-seismic and anti-cracking performance of the shear wall; and the reinforcing bar 31 and the steel mesh 5 do not need to be tied and fixed, which reduces the labor intensity of workers and shortens the engineering cycle.

[0035] The working process of the utility model is as follows: first, the two construction components one 2 are arranged at the position of the base surface 1 where the shear wall is needed to be constructed, then the steel mesh 5 is erected by cooperating with the steel bar hanging hook 211 of the two construction components one 2 through the hanging ring 52, and the hanging connection between the hanging ring 52 and the steel bar hanging hook 211 is welded; then the construction component two 3 provided with the locking hole 32 is arranged at the position of the base surface 1 where the shear wall is needed to be constructed, the construction component two 3 provided with the reinforcing bar 31 is gradually inserted through the nose-through hole 51 of the steel mesh 5 along the horizontal direction, until the end of the reinforcing bar 31 away from the construction component two 3 is completely inserted into the locking hole 32, at this time the cross-shaped steel pressure bearing structure has been built, and only the concrete needs to be poured into the pouring space 4 to form the cast-in-place shear wall.

[0036] In summary, the utility model provides a kind of cast-in-place shear wall, by setting up two opposite components one and two opposite components two, and two components one and two components two cooperation in the top of base surface build form pouring space;Make worker can pour concrete to pouring space in situ, and the concrete after pouring is formed shear wall with component one, component two cooperation;And component one, component two are individual, and quality is lighter, and transportation and transfer are more convenient;By erecting multilayer reinforcement net in pouring space, the bearing strength and the anti-seismic and anti-cracking performance of shear wall are improved;And the mode of installing reinforcement net by the cooperation of hanging ring and reinforcement bearing hook is more time-saving compared with traditional reinforcement binding, and the engineering cycle is shortened;And reinforcement net is each separately set up, and small in size, and lighter in weight, and convenient to transfer;By threading nose, reinforcing rib and multiple reinforcement net are inserted together, so that single reinforcement net forms complete cross-shaped reinforcement bearing structure with reinforcing rib under the insertion of reinforcing rib, the bearing strength and the anti-seismic and anti-cracking performance of shear wall are improved;And reinforcing rib and reinforcement net do not need to be bound and fixed between, reduce the labor intensity of worker, shorten engineering cycle.

[0037] Of course, the utility model can also have other various embodiments, without departing from the spirit and essence of the utility model, skilled in the art person of the art can make various corresponding changes and deformation according to the utility model, but these corresponding changes and deformation should all belong to the protection scope of the claims attached to the utility model.

Claims

1. A cast-in-place shear wall, characterized by, The utility model provides a constructional component, including base surface, two opposite constructional component one and two opposite constructional component two, two constructional component one and two constructional component two cooperate on the top of base surface and build form pouring space, two constructional component one near pouring space one side all are equipped with from top to bottom multiple groups of hanging and supporting steel bar group, multiple steel mesh are equipped in pouring space, multiple steel mesh are erected in pouring space through multiple groups of hanging and supporting steel bar group between two constructional component one, the top and bottom of each steel mesh are equipped with a plurality of nose, one of two constructional component two is equipped with reinforcing rib with the corresponding position and quantity of nose, the other of two constructional component two is equipped with lock hole with the corresponding position and quantity of reinforcing rib, reinforcing rib is inserted into lock hole after passing through nose.

2. The cast-in-place shear wall according to claim 1, wherein, The hanging and supporting steel bar group includes multiple steel hanging hooks distributed along a horizontal straight line, both sides of the steel mesh are provided with hanging rings corresponding in number and position to the steel hanging hooks, and the steel mesh is erected in the pouring space by cooperation of the hanging rings and the steel hanging hooks.

3. The cast-in-place shear wall according to claim 2, wherein, The hanging rings are welded and fixed with the steel hanging hooks after being hung on the steel hanging hooks.

4. The cast-in-place shear wall of claim 1, wherein, The interiors of the two constructional component ones and the two constructional component twos are poured with column steel bars.

5. The cast-in-place shear wall according to claim 4, wherein, The column steel bars are surrounded by multiple stirrups.

6. The cast-in-place shear wall of claim 1, wherein, The junctions of the base surface and the two constructional component ones and the two constructional component twos are treated by mortar caulking.

7. The cast-in-place shear wall of claim 1, wherein, The interval deviation of the multiple groups of hanging and supporting steel bar groups is ±10mm, and the mesh size deviation of the steel mesh is ±5mm.

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