CN211665939U

CN211665939U - Recoverable function intercolumniation connection structure

Info

Publication number: CN211665939U
Application number: CN202020176425.9U
Authority: CN
Inventors: 杨勇; 周会垚; 于云龙; 薛亦聪; 陈阳
Original assignee: Xian University of Architecture and Technology
Current assignee: Xian University of Architecture and Technology
Priority date: 2020-02-17
Filing date: 2020-02-17
Publication date: 2020-10-13
Anticipated expiration: 2030-02-17

Abstract

The utility model relates to the technical field of building, a recoverable function intercolumn connection structure is provided, in order to solve the problem of steel construction cylinder residual deformation among the prior art, this recoverable intercolumn connection structure includes first connecting portion, the second connecting portion, power consumption parts, anchor board and prestressing force wire rod, first connecting portion and second connecting portion are used for setting up in the tip of cylinder in order to connect upper and lower post, prestressing force wire rod passes through anchor board and links upper and lower post, be used for pulling upper and lower post after the earthquake and make it from restoring to the throne, power consumption parts are set up and consume energy between first connecting portion and second connecting portion, when power consumption parts damage the back, can dismantle more new power consumption parts. The application provides connection structure between post satisfies antidetonation design requirement, has the self-reset ability of resisting residual deformation, under general situation, and the residual deformation of power consumption part is eliminated to the accessible change power consumption part, solves the problem of steel construction cylinder residual deformation among the prior art.

Description

Recoverable function intercolumniation connection structure

Technical Field

The application relates to the technical field of buildings, in particular to a connecting structure between columns with recoverable functions.

Background

Modern anti-seismic design follows the concept of 'small earthquake is not bad, medium earthquake can be repaired, large earthquake is not fallen', and most of the modern anti-seismic design is ductile design, allows the structure to enter the plastic state, can effectively avoid the building to collapse when the earthquake takes place, but enters the anti-lateral force system area of plastic state and probably damages, and then leads to building structure to produce residual deformation.

SUMMERY OF THE UTILITY MODEL

The application aims to provide a connection structure between columns with recoverable functions, and aims to solve the problem of residual deformation of a steel structure column body in the prior art.

The embodiment of the application is realized as follows:

in a first aspect, an embodiment of the present application provides a connection structure between columns with recoverable functions, which is used for connecting adjacent upper and lower columns, and includes a first connection portion, a second connection portion, an energy dissipation component, and a prestressed wire, where the first connection portion is used to fix a lower end of the upper column, and the second connection portion is used to fix an upper end of the lower column;

when the upper column body is axially connected with the lower column body, the first connecting portion is matched with the second connecting portion, the energy dissipation component is configured to be arranged between the first connecting portion and the second connecting portion, and two ends of the prestress wire are respectively connected to the upper column body and the lower column body.

Set up the intercolumnar connection structure that this application provided on every cylinder respectively, intercolumnar connection structure is used for connecting adjacent last cylinder and lower cylinder in the vertical direction, and the first connecting portion of the lower extreme of going up the cylinder is connected with the second connecting portion of the upper end of lower cylinder, and the power consumption part setting is between first connecting portion and second connecting portion, and after the power consumption part damaged, can dismantle the power consumption part of more renew, set up the prestressing force wire rod between the upper and lower cylinder, and the both ends of prestressing force wire rod are connected on the anchor board of upper and lower cylinder. When the column body is subjected to small vibration, the energy dissipation component absorbs the vibration and dissipates the energy, and the prestress wire drives the staggered upper column and the lower column to reset, so that small vibration is realized and the column body is not damaged; when the column body is subjected to moderate vibration, the energy dissipation component can be damaged, but the prestressed wire still can drive the upper column and the lower column to reset, and the energy dissipation component is replaced after the vibration is finished, so that the repairability of the moderate vibration is realized; when the cylinder receives high-intensity vibration, the energy dissipation part is damaged, and the cylinder may be damaged, but the cylinder is reset under the action of the prestressed wire, so that the cylinder serving as a main bearing component is ensured not to fall. The application provides connection structure between post satisfies antidetonation design requirement, has the self-reset ability of resisting residual deformation, under general situation, and the residual deformation of power consumption part is eliminated to the accessible change power consumption part, solves the problem of steel construction cylinder residual deformation among the prior art.

In an embodiment of the present application, the inter-column connecting structure further includes a first anchoring plate and a second anchoring plate, the first anchoring plate is fixed to the upper column body and is far away from the first connecting portion, and the second anchoring plate is fixed at the position of the second connecting portion; one end of the prestressed wire is fixed to the anchoring plate, and the other end of the prestressed wire is fixed to the second anchoring plate.

The both ends of prestressing force wire rod are fixed respectively on first anchor board and second anchor board through the ground tackle, and the first connecting portion of cylinder are kept away from to the upper end of prestressing force wire rod, and the second connecting portion of cylinder under the lower extreme connection of prestressing force wire rod, promptly, make prestressing force wire rod follow two adjacent cylinders as far as and lead to the length setting, can act on the connected node of two cylinders better, ensure that upper and lower post resets at connected node.

In an embodiment of the present application, the first connecting portion includes a clamping plate, the second connecting portion includes a web, the web is inserted into the clamping plate, the energy dissipation component includes two first energy dissipation members, and the two first energy dissipation members are respectively located on two sides of the web to tightly plug a gap between the web and the clamping plate.

The both sides of web set up splint respectively, set up first power consumption piece between splint and the web, and when the cylinder received vibrations, splint and web took place the dislocation, and the friction takes place with splint and web respectively in the two sides of first power consumption piece to reach the absorbing effect of friction power consumption.

In an embodiment of the present application, the two first energy dissipation members are two brass sheets. The friction of brass sheets with the splints and webs can consume a large amount of kinetic energy.

In an embodiment of the present application, the above connecting structure further includes a bolt, and the bolt is used for compressing and fixing the web, the clamping plate, and the first energy dissipation member; a strip-shaped hole is formed in the web, and the bolt penetrates through the strip-shaped hole.

Through bolted connection's mode with web and splint fastening connection, the bolt can move along the bar hole under the condition of not destroying the web during vibrations, ensures that web and splint take place the dislocation and do not destroy, and the effect of reunion prestressing force wire rod, web and splint form the semi-rigid connection that can relatively the dislocation and reset, reduce web and splint and take place the possibility of residual deformation, and be favorable to through first power consumption spare respectively with splint and web slip friction power consumption.

In one embodiment of the present application, the first connecting portion includes a first end plate perpendicular to an axial direction of the column, the clamping plate is fixed to a surface of the first end plate, and the second connecting portion includes a flange plate formed at an edge of the web, the flange plate extending in the axial direction of the column; the energy dissipating component further comprises a second energy dissipating component for tying the first end plate and the flange plate.

The supplementary web of flange board supports first end plate, guarantee the steady of first end plate, the outside and the first end plate of flange board are connected to the second power consumption spare, when taking place vibrations, the outside of second power consumption spare is at first by tensile bucking, with the power consumption of warping, restrain the outside expansion that warp of flange board, make second connecting portion do not destroy as far as possible, prevent that the flange board from taking place residual deformation, preserve the function of second connecting portion, and the second power consumption spare is just changed at the deformation damage rear, it recovers the function to change the postcolumnal connection structure, further solve the problem of steel construction cylinder residual deformation among the prior art.

In an embodiment of the application, the second energy dissipation member is L-shaped steel, one side of the L-shaped steel is connected to the first end plate, and the other side of the L-shaped steel is connected to the flange plate.

L shaped steel is first can provide ascending holding power for first end plate, under the condition of not earthquake, the connected node intensity of post about improving, or improve the joint strength of first connecting portion and second connecting portion, and L shaped steel is fixed in the flange board outside (the flange board deviates from the one side of web promptly) in order to warp the power consumption in advance in the flange board, play the effect that prevents flange board to a certain extent and expand the deformation to the outside, under normal little shake or the middle earthquake condition, only the second power consumption piece takes place to warp, it can resume the function of intercolumnar connection structure to change the second power consumption piece.

In an embodiment of the present application, the second connecting portion includes a plurality of webs extending horizontally and intersecting at the same axis, and the first connecting portion includes a plurality of clamping plates disposed correspondingly.

The web is pegged graft the cooperation with the axial direction of splint at upper and lower post, and the both sides of every web are connected with splint respectively, and the web can set up a plurality ofly according to actual conditions, and a plurality of webs are radial level and extend and intersect in same axis, and a plurality of webs and a plurality of splint cooperation improve structural strength and bearing capacity, and a plurality of first power consumption spare that set up during it promotes power consumption shock attenuation effect.

In one embodiment of the present application, the second connecting portion includes four webs forming a cross shape, and the first connecting portion includes four clamping plates corresponding to the four webs.

The four webs are matched with the four clamping plates, so that the upper column body and the lower column body are uniformly supported and consume energy, and the stability between the upper column body and the lower column body is ensured.

In an embodiment of the present application, the prestressed wire is one of a prestressed strand, a prestressed reinforcement, and a high-strength prestressed steel wire.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a partial perspective view of an embodiment of the present disclosure;

fig. 3 is a schematic structural diagram of a first connection portion according to an embodiment of the present application;

FIG. 4 is a schematic structural diagram of a second connecting portion according to an embodiment of the present disclosure;

FIG. 5 is a schematic side view of an embodiment of the present application;

FIG. 6 is a schematic cross-sectional view taken along line A-A of FIG. 5 in accordance with an embodiment of the present application;

FIG. 7 is a schematic cross-sectional view of section B-B of FIG. 5 in accordance with an embodiment of the present application;

fig. 8 is a schematic structural diagram of a second energy consumption member according to an embodiment of the present application.

Icon: 100-a first connection; 200-a second connection; 300-an energy consuming component; 400-a first anchor plate; 500-a second anchor plate; 600-a pre-stressed wire; 700-a first cylinder; 800-a second cylinder; 110-a splint; 120-a first end plate; 210-a web; 211-bar shaped holes; 220-a flange plate; 310-a first energy consuming component; 320-second energy consuming component.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the product of the application is used, the description is only for convenience and simplicity, and the indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and thus, should not be construed as limiting the present application. Furthermore, the appearances of the terms "first," "second," and the like in the description herein are only used for distinguishing between similar elements and are not intended to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like when used in the description of the present application do not require that the components be absolutely horizontal or overhanging, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being 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 meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Examples

FIG. 1 is a schematic structural diagram of a connection structure between recoverable functional pillars in an embodiment of the present application; fig. 2 is a schematic view of a partial structure of a recoverable inter-column connection structure according to an embodiment of the present disclosure, please refer to fig. 1-2, in which a connection structure is used to connect two adjacent columns, such as a first column 700 and a second column 800 in fig. 1, where the first column 700 is an upper column and the second column 800 is a lower column.

The recoverable intercolumn connection structure comprises a first connection part 100, a second connection part 200, a dissipative component 300, an anchor plate and a prestressed wire 600, wherein the anchor plate comprises a first anchor plate 400 and a second anchor plate 500, and the dissipative component 300 comprises a first dissipative piece 310 and a second dissipative piece 320. The first connecting part 100 is fixedly arranged at one end of the first cylinder 700 to be connected with the second cylinder 800, the second connecting part 200 is fixedly arranged at one end of the second cylinder 800 to be connected with the first cylinder 700, when the first cylinder 700 and the second cylinder 800 are axially connected, the first connecting part 100 is connected with the second connecting part 200, and the energy dissipation component 300 is arranged between the first connecting part 100 and the second connecting part 200 and is respectively attached and fixed with the surfaces of the first connecting part 100 and the second connecting part 200; when first anchor plate 400 is fixedly mounted on first column 700, second anchor plate 500 is fixedly mounted on second connecting portion 200, or when first anchor plate 400 is fixedly mounted on first column 700, second anchor plate 500 is fixedly mounted on second column 800, first anchor plate 400 and second anchor plate 500 are respectively provided with a hole for allowing prestressed wire 600 to pass through, and two ends of prestressed wire 600 are respectively fixed on first anchor plate 400 and second anchor plate 500 through an anchorage device.

In this embodiment, the prestressed wire 600 may be a prestressed steel strand, a prestressed reinforcement, or a high-strength prestressed steel wire, the recoverable inter-column connection structure is in practical use, and the second column 800 may also be replaced with a foundation type structural member, such as a pile foundation, a foundation pier, a foundation beam, etc., and the second connection portion 200 is disposed on the second end plate, and the second end plate is connected to the second column 800 or the foundation type structural member at the lower portion through bolting, embedding, welding, etc.

The first connection portion 100 includes a clamping plate 110 and a first end plate 120, the first end plate 120 is perpendicular to the first cylinder 700 and is fixedly mounted at one end of the first cylinder 700, the clamping plate 110 is fixed at the other side of the first end plate 120 relative to the first cylinder 700, and the clamping plate 110 is perpendicular to the first end plate 120. The clamping plate 110 may be fixedly connected with the first end plate 120 by welding, or may be connected by clipping or plugging.

In this scheme, as shown in fig. 3, four sets of clamping plates 110 are fixedly mounted on the first end plate 120, the four sets of clamping plates 110 are arranged in a cross shape, each set of clamping plate 110 includes two clamping plates 110 arranged at an interval, each clamping plate 110 is provided with a hole for being connected with the web 210, the first end plate 120 is provided with a hole for being connected with the second energy dissipation member 320, and the first end plate 120 is provided with a hole suitable for the prestressed wire 600 to pass through.

The second connecting portion 200 includes a web 210 and a flange plate 220, the web 210 and the flange plate 220 are both fixedly mounted at the end of the second column 800, as shown in fig. 4, the web 210 is provided with four pieces, the four pieces of web 210 are arranged in a cross shape, the four pieces of web 210 radially extend outwards from the center of the cross shape, each web 210 is connected with one flange plate 220 in the extending direction, the flange plate 220 is perpendicular to the web 210 connected therewith, and the flange plate 220 is flush with the top end of the web 210. When the first connecting portion 100 is connected with the second connecting portion 200, each clamping plate 110 is in inserted fit with the corresponding web 210, that is, each web 210 extends into the gap between the corresponding group of clamping plates 110, so that two clamping plates 110 clamp one web 210.

Two first energy consuming members 310 are disposed between the web 210 and the nip plate 110 according to the size of the gap between the two sides of the web 210 and the nip plate 110, so that the first energy consuming members 310 are disposed on both sides of the web 210. Optionally, according to the size of the gap between the web 210 and the clamping plate 110, the number of the first dissipative members 310 between the web 210 and the clamping plate 110 can be increased, the tight connection can be ensured, and the friction dissipative effect can be improved.

The web 210, the clamping plate 110 and the first dissipative member 310 can be connected by bolt fastening, so that the deformed dissipative member 300 can be replaced conveniently. In order to reduce the possibility of residual deformation of the web and the clamping plate, the web 210 is provided with a strip-shaped hole 211 extending along the axial direction of the first column 700, so as to allow the bolt to move along the strip-shaped hole 211 without damaging the web 210, so that the web 210 and the clamping plate 110 have a relative dislocation margin, and the web 210 and the clamping plate 110 can be guaranteed to dislocate and not be damaged to a certain extent, and then the web 210 and the clamping plate 110 form a semi-rigid connection capable of relatively dislocating and resetting in combination with the action of the prestress wire 600, so that the possibility of residual deformation of the web 210 and the clamping plate 110 is reduced, and the sliding friction energy consumption of the first energy consumption piece 310 and the web 210 and the clamping plate 110 respectively is facilitated.

In fig. 4, a second anchorage plate 500 for connecting with a prestressed wire 600 is provided between two adjacent webs 210, the second anchorage plate 500 is provided perpendicular to the webs 210 and the flange plates 220, and the second anchorage plate 500 is parallel to the second end plate, i.e., the second anchorage plate is perpendicular to the axial direction of the second column 800.

Fig. 5 is a schematic side view of an embodiment of the present application, and fig. 8 is a schematic perspective view of a second energy dissipation member 320 according to the embodiment of the present application.

Referring to fig. 5 and 8, the second energy dissipation member 320 is L-shaped steel, the second energy dissipation member 320 is disposed on the outer side of the flange plate 220 (i.e., on the side of the flange plate 220 away from the web 210), after the clamping plate 110 is inserted into the web 210, one of the two bent sides of the second energy dissipation member 320 is attached to the outer side of the flange plate 220 and is fastened and connected to the flange plate 220 by a bolt, the other of the two bent sides of the second energy dissipation member 320 is attached to the first end plate 120, and the first end plate 120 is fixedly connected to the second end plate by a bolt fastening method. The second energy dissipation member 320 may be formed by welding two steel plates or by cutting angle steel or channel steel.

Fig. 6 is a schematic view of a-a cross-section structure of fig. 5, and fig. 7 is a schematic view of a B-B cross-section structure of fig. 5.

Referring to fig. 6 and 7, the first column 700 is configured as a cross-shaped steel column, the first column 700 is provided with four first anchoring plates 400, and each first anchoring plate 400 is connected with one prestressed wire 600; the second connection part 200 is provided with four second anchoring plates 500 corresponding to the first anchoring plates 400 on the first column 700, and the other end of each prestressed wire 600 is connected to its corresponding second anchoring plate 500.

The holes for connection formed in the first end plate 120, the second end plate, the clamping plate 110, the flange plate 220, the first energy dissipation member 310 and the second energy dissipation member 320 may be threaded holes or unthreaded holes. The number of the holes and the position layout can be set according to the actual use condition. The flange plate 220 and the second energy dissipation member 320 may be respectively provided with four corresponding holes, and the four holes are arranged in a rectangular shape. The first column 700 may also be an i-shaped steel column, an H-shaped steel column, a steel pipe column, or the like.

The first energy dissipation member 310 and the second energy dissipation member 320 may be brass sheets, the clamping plate 110 and the web 210 are relatively dislocated during vibration, the brass sheets respectively rub against the clamping plate 110 and the web 210, and friction of the brass sheets can dissipate a large amount of energy. When a small shock occurs, the first end plate 120 applies a compressive force or a tensile force to the web 210 and the flange plate 220, the second energy dissipation member 320 is located outside the flange plate 220, the L-shaped bent portion of the second energy dissipation member 320 deforms or is stretched and bent, so that the effects of deformation and energy dissipation are achieved, and the flange plate 220 is prevented from expanding and deforming outwards.

When the device is installed, the first end plate 120 is fixedly installed on the first column 700, the second end plate is fixedly installed on the second column 800, then four sets of clamping plates 110 are welded on the first end plate 120, four webs 210 are welded on the second end plate, each set of clamping plates 110 is two single plates which are spaced relatively, and when the first column 700 is axially connected with the second column 800, one set of clamping plates 110 clamps one web 210.

Then, a first energy dissipation member 310 is plugged into a gap between the web 210 and the clamping plate 110, the first energy dissipation member 310 is a brass sheet, and a bolt sequentially penetrates through one single plate of the clamping plate 110, the brass sheet, the web 210, the brass sheet and the other single plate of the clamping plate 110 and is fastened.

The flange plate 220 is welded or integrally formed at the outer end of the web 210, the flange plate 220 is arranged perpendicular to the web 210, one side, facing the first end plate 120, of the flange plate 220 is flush with the web 210, the outer side of the flange plate 220 is fixedly connected with one section of the L-shaped second energy dissipation member 320 through a bolt, the other end of the L-shaped second energy dissipation member 320 is attached to the first end plate 120, and the second energy dissipation member 320 is fixedly connected with the first end plate 120 through a bolt fastening mode.

Finally, mounting the prestressed wire 600, fixing the first anchoring plate 400 on the first column 700, fixing the second anchoring plate 500 between the two webs 210, welding the second anchoring plate 500 with the webs 210 and the flange plates 220 respectively, and enabling the second anchoring plate 500 to be perpendicular to the webs 210 and the flange plates 220. The first anchoring plate 400 and the second anchoring plate 500 are respectively provided with a hole, the prestressed wire 600 penetrates through the first anchoring plate 400 and the second anchoring plate 500, and two ends of the prestressed wire 600 are respectively fixed on the first anchoring plate 400 and the second anchoring plate 500 through anchorage devices.

The first dissipative member 310, the second dissipative member 320 and the pre-stressed wire 600 can be replaced. After the first column 700 and the second column 800 are stabilized by supporting the supporting system at the outside, the second energy dissipation member 320 and the prestressed wire 600 can be replaced. When replacing the first energy consuming component 310, the first cylinder 700 may be lifted by the lifting and supporting system, so as to ensure that the first cylinder 700 is stably lifted, and then the first energy consuming component 310 is replaced. The so-called jacking and jacking system is a prior art system, which is used to fix and lift the first column 700, and it should be understood by those skilled in the art that the specific embodiments are not related to the invention, and therefore will not be described in detail herein.

In summary, the present embodiment provides a recoverable intercolumn connection structure to solve the problem of residual deformation of a steel structure column in the prior art, wherein the first connection portion 100 and the second connection portion 200 are used to set the ends of the first column 700 and the second column 800, the pre-stressed wire 600 is connected to the first column 700 and the second column 800 through the first anchoring plate 400 and the second anchoring plate 500, and is used to pull the first column 700 and the second column 800 to self-restore after an earthquake, the first energy dissipation member 310 is clamped between the first connection portion 100 and the second connection portion 200 to dissipate energy through friction, the second energy dissipation member 320 is connected to the outside of the first connection portion 100 and the second connection portion 200 to dissipate energy through deformation before the two, and the first connection portion 100 and the second connection portion 200 are prevented from being deformed or damaged as much as possible by combining the energy dissipation through friction and the energy dissipation, the basic functions of the first connection portion 100 and the second connection portion 200 are preserved, when the dissipative member 300 is damaged, the dissipative member 300 can be disassembled and replaced with a new one to restore the function of the inter-column connection structure.

The inter-column connecting structure provided by the application meets the requirement of anti-seismic design, when small vibration is applied, the energy dissipation component 300 absorbs shock and dissipates energy, and the prestress wire 600 drives the first column body 700 and the second column body 800 which are dislocated to reset, so that small vibration is realized and damage is avoided; when the energy dissipation component 300 is subjected to moderate vibration, the energy dissipation component 300 can be damaged, but the prestressed wire 600 can still drive the first cylinder 700 and the second cylinder 800 to reset, and the energy dissipation component 300 is replaced after the vibration is finished, so that the medium vibration can be repaired; when high-intensity vibration is applied, the energy dissipation component 300 is damaged, and possibly the cylinder is also damaged, but the first cylinder 700 and the second cylinder 800 can be reset under the action of the prestressed wire 600, so that the cylinder serving as a main bearing component is ensured not to fall down.

Through setting up the connection structure between the recoverable post that this application provided, make first cylinder 700 and second cylinder 800 have the self-restoring ability of resisting residual deformation, under general situation, the residual deformation of power consumption part 300 self can be eliminated to the change power consumption part 300, solves the problem of steel structure cylinder residual deformation among the prior art.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A recoverable function inter-column connecting structure is used for connecting an upper column body and a lower column body which are adjacent, and is characterized by comprising a first connecting part, a second connecting part, an energy consumption component and a prestress wire rod, wherein the first connecting part is used for fixing the lower end of the upper column body, and the second connecting part is used for fixing the upper end of the lower column body;

2. The recoverable intercolumnar connection structure of claim 1, further comprising a first anchor plate secured to the upper column remote from the first connection portion and a second anchor plate secured to the second connection portion; one end of the prestressed wire is fixed to the anchoring plate, and the other end of the prestressed wire is fixed to the second anchoring plate.

3. The recoverable functional column connecting structure according to claim 1, wherein the first connecting portion comprises a clamping plate, the second connecting portion comprises a web plate, the web plate is connected with the clamping plate in an inserted mode, the energy dissipation component comprises two first energy dissipation members, and the two first energy dissipation members are respectively located on two sides of the web plate to plug a gap between the web plate and the clamping plate.

4. The recoverable functional intercolumn connection structure of claim 3, wherein the two first energy dissipation members are two brass sheets.

5. The connection structure between recoverable functional columns of claim 3, wherein the connection structure further comprises a bolt, and the bolt is used for compressing and fixing the web, the clamping plate and the first energy dissipation member; a strip-shaped hole is formed in the web, and the bolt penetrates through the strip-shaped hole.

6. The recoverable functional column-to-column connection structure of claim 3, wherein the first connection portion comprises a first end plate perpendicular to an axial direction of the column, the clamp plate is fixed to a surface of the first end plate, and the second connection portion comprises a flange plate formed at an edge of the web plate, the flange plate extending in the axial direction of the column; the energy dissipating component comprises a second energy dissipating component for tying the first end plate and the flange plate.

7. The function-recoverable intercolumn connection structure according to claim 6, wherein the second energy-consuming member is an L-shaped steel, one side of the L-shaped steel is connected with the first end plate, and the other side of the L-shaped steel is connected with the flange plate.

8. The recoverable functional column connecting structure of claim 3, wherein the second connecting portion comprises a plurality of webs extending horizontally and meeting at a same axis, and the first connecting portion comprises a plurality of correspondingly arranged clamping plates.

9. The recoverable functional column connection structure of claim 8, wherein the second connection portion comprises four webs forming a cross shape, and the first connection portion comprises four clamping plates corresponding to the four webs.

10. The recoverable functional intercolumniation connection structure of claim 1, wherein the prestressed wire is one of a prestressed strand, a prestressed reinforcement, and a high-strength prestressed steel wire.