CN217652066U

CN217652066U - Energy dissipation shear force wall convenient to corner is restoreed

Info

Publication number: CN217652066U
Application number: CN202220419164.8U
Authority: CN
Inventors: 蔡弘吉; 陈跃; 张琪; 林小雅
Original assignee: Ningbo University of Technology
Current assignee: Ningbo University of Technology
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-10-25
Anticipated expiration: 2032-02-28

Abstract

The utility model relates to an antidetonation shear force wall technical field discloses an energy consumption shear force wall convenient to corner is restoreed, including: a base; the wall body is rotatably arranged on the base and comprises a main body, a first wall corner and a second wall corner which are connected; the energy dissipation assembly is arranged on the wall body and comprises a rotating shaft, a first supporting beam and a second supporting beam, the first supporting beam and the second supporting beam are arranged on the rotating shaft, the rotating shaft abuts against the base, and the main body, the first wall corner and the second wall corner are separated by the first supporting beam and the second supporting beam. The energy-consuming shear wall has the advantages that the energy-consuming components are arranged on the wall body, so that the structural deformation of the main body part can be effectively reduced; and the energy dissipation assembly can effectively control the damage of the wall body generated by the earthquake to the first corner and the second corner, and after the earthquake is finished, the bottom corner can be conveniently repaired, the damage of the main body structure can be controlled, the economic loss can be reduced, and the strong convenience can be provided for the repair.

Description

Energy consumption shear force wall convenient to corner is restoreed

Technical Field

The utility model relates to an antidetonation shear force wall technical field especially relates to an energy consumption shear force wall convenient to corner is restoreed.

Background

Shear walls are also known as wind resistant walls, seismic resistant walls, or structural walls. The wall body mainly bears horizontal load and vertical load (gravity) caused by wind load or earthquake action in a house or a structure, and prevents the structure from being sheared (sheared) and damaged. Also known as seismic walls, are generally made of reinforced concrete.

A repairable energy consumption shear wall belongs to a recoverable functional structure system. The method has the advantages of small residual deformation after the earthquake, light damage, easy repair and maintenance, long service life and high cost benefit. Under the action of earthquake, the damage of the shear wall structure of the common structure is mostly concentrated on the bottom with the most unfavorable stress, which is represented by the large stripping of concrete and the buckling of longitudinal bars, the damage is difficult to repair, the repair convenience is poor, and economic loss is caused.

SUMMERY OF THE UTILITY MODEL

The above-mentioned not enough to prior art exists, the utility model aims to solve the technical problem that an improve wall body shock resistance, and be convenient for corner prosthetic power consumption shear force wall is proposed.

The utility model provides a technical scheme that its technical problem adopted is, provides an energy consumption shear force wall convenient to corner is restoreed, including:

a base;

the wall body is rotatably arranged on the base and comprises a main body, a first wall corner and a second wall corner which are connected;

the energy dissipation assembly is arranged on the wall body and comprises a rotating shaft and a first supporting beam and a second supporting beam which are arranged on the rotating shaft, the rotating shaft supports on the base, and the main body, the first wall corner and the second wall corner are separated by the first supporting beam and the second supporting beam.

Further, still include the back timber, the one end of main part is connected on the back timber, the other end of main part with first corner and second corner link to each other, just first corner and second corner are located respectively the both sides of pivot.

Furthermore, the first supporting beam and the second supporting beam are symmetrically arranged.

Furthermore, the wall body includes longitudinal steel bars and horizontal steel bars, all be equipped with a plurality of waist hole on first supporting beam and the second supporting beam, longitudinal steel bars and/or horizontal steel bars wear to establish in the waist hole.

Further, the first support beam and the second support beam are welded to the longitudinal reinforcing bars and/or the transverse reinforcing bars.

Furthermore, first supporting beam and second supporting beam all include first roof beam body and second roof beam body, first roof beam body and second roof beam body are located respectively the both sides of wall body.

Further, the first beam body is welded with the second beam body.

Furthermore, first supporting beam and second supporting beam all include continuous horizontal segment and slope section, the slope section is kept away from the one end of horizontal segment with the pivot links to each other.

Further, first supporting beam and second supporting beam all include the turn-over portion, the turn-over portion winds the circumference setting of wall body.

Further, the rotating shaft is welded on the base.

Compared with the prior art, the utility model discloses following beneficial effect has at least:

in the utility model, the energy dissipation assembly is arranged on the wall body, the energy dissipation assembly separates the upper main body of the wall body from the first corner and the second corner at the lower part, and the energy dissipation assembly is provided with the rotating shaft connected with the base, so that the structural deformation of the upper main body of the shear wall can be effectively reduced during earthquake, and the damage of the wall body is controlled at the lower parts of the first supporting beam and the second supporting beam, namely the first corner and the second corner; after the earthquake is finished, the energy dissipation assembly provides strong restoring force, the damaged parts below the first supporting beam and the second supporting beam can be directly detached, the steel bars are welded again, and concrete is poured for repairing, so that the damage of the main body structure can be controlled, the economic loss can be reduced, and the great convenience can be provided for repairing.

Drawings

Fig. 1 is a schematic structural view of the energy dissipation shear wall of the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a schematic diagram of an energy dissipating assembly;

FIG. 4 is a front view of FIG. 3;

fig. 5 is an exploded view of fig. 3.

In the figure:

100. a base; 200. a wall body; 210. a main body; 220. a first corner; 230. a second corner; 240. longitudinal reinforcing steel bars; 250. transverse reinforcing steel bars; 300. an energy consuming component; 310. a rotating shaft; 320. a first support beam; 321. a waist hole; 322. a horizontal segment; 323. an inclined section; 324. a folding part; 330. a second support beam; 331. a first beam body; 332. a second beam body; 400. and (7) putting the beam on.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 5, an energy-consuming shear wall convenient for repairing a corner comprises: a base 100; the wall body 200 is rotatably arranged on the base 100, and the wall body 200 comprises a main body 210, a first corner 220 and a second corner 230 which are connected; the energy dissipation assembly 300 is disposed on the wall 200, the energy dissipation assembly 300 includes a rotating shaft 310, and a first supporting beam 320 and a second supporting beam 330 disposed on the rotating shaft 310, the rotating shaft 310 abuts against the base 100, and the first supporting beam 320 and the second supporting beam 330 separate the main body 210, the first corner 220, and the second corner 230. Specifically, the wall body 200 is composed of a reinforced concrete structure, the energy dissipation assembly 300 is embedded in the wall body 200, and the rotating shaft 310 is arranged at the bottom of the wall body 200 and abuts against the base 100, so that the wall body 200 can swing integrally, and the anti-seismic performance is improved; and the first supporting beams 320 and the second supporting beams 330 divide the wall body 200 into three parts, namely a main body 210, a first corner 220 and a second corner 230, the first corner 220 and the second corner 230 are respectively supported at the bottoms of the first supporting beams 320 and the second supporting beams 330, so that structural deformation of the main body 210 is reduced during an earthquake, and the easily damaged first corner 220 and second corner 230 can be repaired conveniently.

The energy dissipation shear wall further comprises a top beam, one end of the main body 210 is connected to the top beam, the other end of the main body 210 is connected to the first wall corner 220 and the second wall corner 230, and the first wall corner 220 and the second wall corner 230 are respectively located at two sides of the rotating shaft 310. That is, the upper and lower ends of the wall 200 are connected to the top beam and the base 100, respectively, and the first corner 220 and the second corner 230 are located at both sides of the rotation shaft 310, respectively, to support the first support beam 320 and the second support beam 330, and to repair the corners to allow the first corner 220 and the second corner 230 to be removed.

Preferably, the first support beam 320 and the second support beam 330 are symmetrically disposed. After the earthquake is finished, the first wall corner 220 and the second wall corner 230 are removed, and the first support beam 320 and the second support beam 330 which are symmetrically arranged can ensure the balance of the main body 210 and prevent the main body 210 from being damaged.

The wall 200 is a reinforced concrete structure, the wall 200 includes longitudinal steel bars 240 and transverse steel bars 250, a plurality of waist holes 321 are respectively disposed on the first supporting beam 320 and the second supporting beam 330, and the longitudinal steel bars 240 and/or the transverse steel bars 250 are inserted into the waist holes 321. Specifically, each of the first support beam 320 and the second support beam 330 includes a first beam body 331 and a second beam body 332, and the first beam body 331 and the second beam body 332 are respectively located at two sides of the wall 200; during construction, after the base 100 is concreted and the shear wall steel bars are bound, the first support beam 320 and the second support beam 330 which are cut from the middle are respectively inserted into the shear wall steel bars for installation, the first beam body 331 and the second beam body 332 are partially welded to play a role in temporary fixation, the rotating shaft 310 is inserted into the longitudinal steel bars 240 and the transverse steel bars 250 and is welded with the surface of the base 100, the cutting parts of the rest first beam body 331 and the second beam body 332 are sequentially welded, and then the first support beam 320 and the second support beam 330 are welded on the longitudinal steel bars 240 and/or the transverse steel bars 250.

Preferably, each of the first support beam 320 and the second support beam 330 includes a horizontal section 322 and an inclined section 323 connected, and an end of the inclined section 323 away from the horizontal section 322 is connected to the rotation shaft 310. During actual use, the inclined section 323 gradually inclines from top to bottom from the side far away from the rotating shaft 310 to the side close to the rotating shaft 310, so that the two inclined sections 323 are in a V shape, and the horizontal section 322 is arranged to improve the bearing capacity of the top of the inclined section 323.

The first support beam 320 and the second support beam 330 each include a folded portion 324, and the folded portions 324 are disposed around the circumference of the wall 200. That is, after the longitudinal steel bars 240 and the transverse steel bars 250 are bound and the energy dissipation assembly 300 is welded, the turnover portion 324 wraps the longitudinal steel bars 240, and the overall connection strength is improved after concrete is poured.

In the present embodiment, the energy consumption assembly 300 can effectively control the damage of the wall 200 under the first supporting beam 320 and the second supporting beam 330 during the earthquake action by the first supporting beam 320 and the second supporting beam 330. After the earthquake is finished, the energy consumption assembly 300 provides strong restoring force, the first wall corner 220 and the second wall corner 230 which are damaged below the first supporting beam 320 and the second supporting beam 330 can be directly detached, and the steel bars are welded and the concrete is poured again for repairing, so that the damage of the main body 210 structure is controlled, the economic loss is reduced, and the great convenience is provided for repairing. The invention has clear concept, convenient construction and strong repair capability, and can be widely applied to important building structures in high-intensity earthquake areas.

It should be noted that all the directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

Furthermore, the descriptions of the embodiments as "first," "second," "a," etc. in this disclosure are for descriptive purposes only and are not to be construed as indicating or implying relative importance or to imply that the number of the indicated features is indicative. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "secured" are to be construed broadly, and thus, for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

Claims

1. The utility model provides an energy consumption shear force wall convenient to corner is restoreed which characterized in that, including:

a base;

the energy dissipation assembly is arranged on the wall body and comprises a rotating shaft and a first supporting beam and a second supporting beam which are arranged on the rotating shaft, the rotating shaft supports against the base, and the first supporting beam and the second supporting beam are separated from the main body, the first wall corner and the second wall corner.

2. The energy dissipation shear wall convenient to corner restoration according to claim 1, further comprising a top beam, wherein one end of the main body is connected to the top beam, the other end of the main body is connected to the first corner and the second corner, and the first corner and the second corner are respectively located at two sides of the rotating shaft.

3. The energy dissipation shear wall convenient for corner repair according to claim 1, wherein the first support beam and the second support beam are symmetrically arranged.

4. The energy dissipation shear wall convenient to corner is restoreed of claim 1, characterized in that, the wall body includes longitudinal reinforcement and horizontal reinforcement, both be equipped with a plurality of waist hole on first supporting beam and the second supporting beam, longitudinal reinforcement and/or horizontal reinforcement wear to establish in the waist hole.

5. The energy dissipating shear wall of claim 4, wherein the first and second support beams are welded to the longitudinal reinforcement and/or the transverse reinforcement.

6. The energy dissipation shear wall convenient to corner is restoreed to claim 1, characterized in that, first supporting beam and second supporting beam all include first roof beam body and second roof beam body, first roof beam body and second roof beam body are located the both sides of wall respectively.

7. The energy dissipation shear wall convenient to corner is restoreed to claim 6, characterized in that, the first roof beam body is with second roof beam body welding.

8. The energy dissipation shear wall convenient to corner is restoreed to claim 1, characterized in that, first supporting beam and second supporting beam all include continuous horizontal segment and slope section, the one end that the slope section is kept away from the horizontal segment links to each other with the pivot.

9. The energy dissipation shear wall convenient to corner is restoreed to claim 1, characterized in that, the first supporting beam and the second supporting beam both include the turn-ups, the turn-ups sets up around the circumference of wall body.

10. The energy dissipating shear wall of claim 1, wherein the shaft is welded to the base.