CN211114222U

CN211114222U - Vertical connection structure of shear force wall component

Info

Publication number: CN211114222U
Application number: CN201921923493.0U
Authority: CN
Inventors: 金涛
Original assignee: Guangzhou Shanding Architectural Design Consulting Co ltd
Current assignee: Guangzhou Shanding Architectural Design Consulting Co ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-07-28
Anticipated expiration: 2029-11-08

Abstract

The utility model relates to a vertical connection structure of shear force wall component, including upper shear force wallboard, lower floor's shear force wallboard, steel sheet and strengthening rib, the bottom of upper shear force wallboard with the top of lower floor's shear force wallboard is through a plurality of the steel sheet is connected, the strengthening rib divide into first aiming strengthening rib and second aiming strengthening rib, the top of steel sheet and bottom center department all welded fastening have the linear type first aiming strengthening rib, first aiming strengthening rib top both sides all welded fastening have "L" type structure the second aiming strengthening rib.

Description

Vertical connection structure of shear force wall component

Technical Field

The utility model relates to a shear force wall correlation technique field particularly, relates to a vertical connection structure of shear force wall component.

Background

At present, the assembled reinforced concrete structure is one of the important directions of the development of the building structure in China, is beneficial to the development of the industrialization of the building in China, improves the production efficiency, saves energy, develops green and environment-friendly buildings, and is beneficial to improving and ensuring the quality of the building engineering. Shear walls, also known as wind-resistant walls, earthquake-resistant walls or structural walls, are walls of houses or structures which mainly bear horizontal loads and vertical load gravity caused by wind loads or earthquakes and prevent structural shear failure, and are also known as earthquake-resistant walls and are generally made of reinforced concrete.

The vertical connection between the shear wall components is one of key technologies, and research results of the vertical connection have made great progress, but the existing connection forms for the vertical connection of the assembled shear wall structural components basically have some defects and limitations; comprises that the slurry is not easy to operate; the sleeve and the preformed hole are thicker, and the thickness of the protective layer is too small; the grouting cost is high, and the operation difficulty is high; the vertical connection structure of the shear wall member is provided for solving a series of problems such as unstable vertical connection and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vertical connection structure of shear force wall component to solve the problem that proposes in the above-mentioned background art.

In order to achieve the purpose, the utility model provides a vertical connection structure of shear force wall component, including upper shear force wallboard, lower floor's shear force wallboard, steel sheet and strengthening rib, the bottom of upper shear force wallboard with the top of lower floor's shear force wallboard is through a plurality of the steel sheet is connected, just the fixed orifices has all been seted up on the steel sheet both ends, upper shear force wallboard with the preformed hole has all been seted up in the shear force wallboard of lower floor's shear force wallboard inside, the strengthening rib divide into first aiming reinforcing rib and second aiming reinforcing rib, the top of steel sheet and bottom center department all welded fastening have the linear type first aiming reinforcing rib, first aiming reinforcing rib top both sides all welded fastening have "L" type structure form the second is aimed reinforcing rib, just first aiming reinforcing rib with the second is aimed reinforcing rib all is located in the preformed hole.

Furthermore, the fixing hole is connected with a fastening rod in a penetrating mode, and high-strength bolts are mounted and fixed at two ends of the fastening rod through threads.

Furthermore, a joint is formed between the upper layer of shear wall plate and the lower layer of shear wall plate and between the steel plates, and concrete is poured in the joint.

Furthermore, the parts of the two ends of the steel plate, which are positioned on the upper layer of shear wall plate and the lower layer of shear wall plate, are fixedly connected with the upper layer of shear wall plate and the lower layer of shear wall plate respectively through welding seams.

Furthermore, laminated plates are arranged on the side faces of the lower-layer shear wall plates.

Furthermore, the first aiming reinforcing ribs are transversely distributed in the upper layer shear wall plate and the lower layer shear wall plate at equal intervals.

Furthermore, friction threads are arranged on one side of the top end of each second sighting strengthening rib.

Compared with the prior art, the utility model discloses following beneficial effect has: the fixing mode that the steel plate is matched with the fastening rod is adopted, so that the operation is convenient for workers, the construction quality can be controlled, the installation and construction are more convenient and quicker, and the efficiency is high; the splicing mode of the installed steel plates increases the connection rigidity and strength of the shear wall nodes, and meets the seismic requirements of strong-node weak components; the steel plate is used for replacing a steel bar to connect the prefabricated shear wall, so that the connection is more convenient and faster. After the upper and lower layers of shear wall boards are fixedly connected, concrete is poured and fixed, the connection reliability between the upper and lower layers of shear wall boards is further ensured, the using amount of poured concrete is reduced, and the material consumption cost is low.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a vertical connection structure of shear wall members according to the present invention;

fig. 2 is a steel plate structure schematic diagram of a vertical connection structure of shear wall component according to the utility model discloses an implement.

Reference numerals:

1. an upper shear wall panel; 2. a lower shear wall panel; 3. a steel plate; 301. a fixing hole; 4. reinforcing ribs; 401. a first aiming strengthening rib; 402. second aiming strengthening ribs; 403. rubbing the threads; 5. a laminated slab; 6. a fastening rod; 7. reserving a hole; 8. welding seams; 9. and (6) seaming.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, 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; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Please refer to fig. 1-2, according to the utility model discloses a vertical connection structure of shear force wall member, including upper shear force wallboard 1, lower floor's shear force wallboard 2, steel sheet 3 and strengthening rib 4, the bottom of upper shear force wallboard 1 with the top of lower floor's shear force wallboard 2 is through a plurality of steel sheet 3 is connected, just fixed orifices 301 have all been seted up on 3 both ends of steel sheet, upper shear force wallboard 1 with preformed hole 7 has all been seted up in lower floor's shear force wallboard 2, strengthening rib 4 divide into first aiming strengthening rib 401 and second aiming strengthening rib 402, the top of steel sheet 3 and bottom center department all welded fastening have the linear type first aiming strengthening rib 401, first aiming strengthening rib 401 top both sides all welded fastening have the second aiming strengthening rib 402 of "L" type structure form, just first aiming strengthening rib 401 with second aiming strengthening rib 402 all is located in the preformed hole 7.

Wherein, run through connection has fastening rod 6 on the fixed orifices 301, the equal threaded mounting in both ends of fastening rod 6 is fixed with high strength bolt, be used for fixed connection fastening rod 6 with steel sheet 3.

Wherein, upper shear force wallboard 1 with between lower floor's shear force wallboard 2 with form seam 9 between the steel sheet 3, concrete has been pour in the seam 9, forms behind upper and lower floor's shear force wallboard fixed connection seam 9 adopts the concrete to pour fixedly again, further guarantees the connection reliability between upper and lower floor's shear force wallboard, and reduces the quantity of concreting, and the consumptive material is with low costs.

The parts, located on the upper shear wall plate 401 and the lower shear wall plate 402, of the two ends of the steel plate 3 are fixedly connected with the upper shear wall plate 401 and the lower shear wall plate 402 through welding seams 8 respectively, so that the connection quality between the upper shear wall plate and the lower shear wall plate is guaranteed; the steel plate 3 is used for replacing a steel bar to connect the prefabricated shear wall, so that the connection is more convenient and faster.

All be provided with superimposed sheet 5 on the side of lower floor's shear force wallboard 402, reduce wet work, the usability is strong, easily construction, connect reliable, material saving, energy-conservation, economy, can improve workman's work efficiency, application scope is wide.

The first aiming reinforcing ribs 401 are transversely distributed in the upper layer shear wall plate 401 and the lower layer shear wall plate 402 at equal intervals.

And friction threads 403 are arranged on one side of the top end of the second sighting strengthening rib 402, so that the stability is improved, and the connection is more stable.

Principle of operation

Through the above technical scheme of the utility model, a vertical connection structure of shear force wall member, in the building, with the crisscross pre-buried welding of steel sheet 3 last, on the shear force wallboard of lower floor, aim at through first strengthening rib 401 and second and aim strengthening rib 402 and connect fixedly to the shear force wall, then transport the construction site with the shear force wall structure that has prefabricated, connect through fixed orifices 301 and anchorage bar 6 on the steel sheet 3, then anchorage bar both ends thread tightening fixation has high strength bolt, the crisscross welding of 3 opposite sides of steel sheet forms welding seam 8, through welding seam 8 fixed connection, after the structural connection, at last, pour the concrete on the steel sheet 3 between the shear force wallboard of lower floor, make the more stable of connecting, whole connection structure is stable.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a vertical connection structure of shear force wall member, including upper shear force wallboard, lower floor's shear force wallboard (2), steel sheet (3) and strengthening rib (4), its characterized in that, the bottom of upper shear force wallboard (1) with the top of lower floor's shear force wallboard (2) is through a plurality of steel sheet (3) are connected, just fixed orifices (301) have all been seted up on steel sheet (3) both ends, upper shear force wallboard (1) with preformed hole (7) have all been seted up in lower floor's shear force wallboard (2) the interior, strengthening rib (4) divide into first aiming reinforcing rib (401) and second aiming reinforcing rib (402), the top and the bottom center department of steel sheet (3) all welded fastening have the linear type first aiming reinforcing rib (401), first aiming reinforcing rib (401) top both sides all welded fastening have "L" type structure the second is aimed reinforcing rib (402), just first aiming reinforcing rib (401) and second aiming reinforcing rib (401) interior preformed hole (7).

2. The shear wall member vertical connection structure of claim 1, wherein a fastening rod (6) penetrates through the fixing hole (301), and high-strength bolts are fixedly mounted at both ends of the fastening rod (6) through threads.

3. The shear wall member vertical connection structure of claim 1, wherein a joint (9) is formed between the upper shear wall plate (1) and the lower shear wall plate (2) and between the steel plates (3), and concrete is poured in the joint (9).

4. The vertical connection structure of a shear wall component according to claim 1, wherein the portions of the steel plate (3) at the two ends of the upper shear wall plate and the lower shear wall plate are fixedly connected with the upper shear wall plate and the lower shear wall plate respectively by welding seams (8).

5. The shear wall member vertical connection of claim 1, wherein the side faces of the lower shear wall panels are provided with laminated plates (5).

6. The vertical connection structure of a shear wall component according to claim 1, wherein the first strengthening ribs (401) are distributed in the upper shear wall plate and the lower shear wall plate at equal intervals in the transverse direction.

7. The vertical connection structure of a shear wall component according to claim 1, characterized in that the top ends of the second cross reinforcement ribs (402) are provided with friction threads (403).