CN111877535A - Conjoined structure with deformation joint - Google Patents
Conjoined structure with deformation joint Download PDFInfo
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- CN111877535A CN111877535A CN202010707075.9A CN202010707075A CN111877535A CN 111877535 A CN111877535 A CN 111877535A CN 202010707075 A CN202010707075 A CN 202010707075A CN 111877535 A CN111877535 A CN 111877535A
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- Prior art keywords
- building
- connecting body
- building body
- deformation joint
- vertical
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/36—Bearings or like supports allowing movement
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Environmental & Geological Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Building Environments (AREA)
Abstract
The application discloses a connected structure with a deformation joint, which comprises a first building body (1) and a connecting body (3) connected to the first building body (1); a transverse deformation joint extending transversely is arranged between the connecting body (3) and the vertical member (12) of the first building body, and the connecting body (3) and the first building body (1) are disconnected by the transverse deformation joint in the height direction; the connecting body (3) is supported on a vertical component (12) of the first building body through an elastic support (4) arranged in the transverse deformation joint, and elastic connection between the connecting body (3) and the first building body (1) is achieved. The technical scheme that this application provided both can coordinate the combined operation between connector and the building body connected, can also reduce the internal force between connector and the building body connected under the exogenic action, reduces the relative deformation between connector and the building body connected, and the influence of the horizontal movement joint that sets up on the building facade is less to building molding and outward appearance effect.
Description
Technical Field
The application relates to the technical field of buildings, in particular to a connected structure with deformation joints.
Background
The conjoined structure is a building group which is formed by connecting one or more buildings into a whole through a connector. The connection mode of the connector and the building body in the conjoined structure is directly related to the force transmission path and the failure mechanism of the integral structure under the action of load, earthquake and the like.
At present, the traditional connection form of the connecting body and the building body is mainly rigid connection and sliding connection. Rigid connection requires that independent towers on two sides of the connecting body are preferably identical or similar in body shape, plane and rigidity, the connecting body coordinates deformation of the towers on the two sides under the action of a horizontal earthquake and transmits horizontal earthquake force, and the connecting body and connected components are stressed greatly under the action of the earthquake; sliding connection is along vertical setting movement joint usually between connector and tower, forms independent constitutional unit separately to realize the slip between connector and tower, and under the earthquake action, the connector often because the volume of sliding is great, the anticollision and dropproof control degree of difficulty increase, simultaneously, for guaranteeing enough volume of sliding and make the movement joint width increase, seriously influence building facade molding.
Therefore, the traditional connection form of the connector and the building body is not ideal at present.
Disclosure of Invention
In view of this, the present application provides a connected structure with deformation joints, which can coordinate the joint work between the connecting body and the connected building, and can reduce the internal force between the connecting body and the connected building under the action of external force, and the deformation and relative displacement between the connecting body and the connected building are small, and the influence of the transverse deformation joints arranged on the building facade on the building shape and appearance effect is small.
According to the application, a connected structure with a deformation joint is provided, and comprises a first building body and a connecting body connected to the first building body;
a transverse deformation joint extending transversely is arranged between the connecting body and the vertical member of the first building body, and the connecting body and the first building body are disconnected by the transverse deformation joint in the height direction; the connecting body is supported on the vertical component of the first building body through an elastic support arranged in the transverse deformation joint, so that the elastic connection between the connecting body and the first building body is realized. .
Preferably, a damper for applying damping in a horizontal direction is further provided between the connection body and the first building.
Preferably, the damper is a viscous damper; and/or the presence of a gas in the gas,
the elastic support is a lead core rubber support.
Preferably, the width of the transverse deformation joint close to the building elevation of the first building body is 40-80 mm.
Preferably, the first building body comprises a vertical extending structure which upwards passes through the connecting body, and a vertical deformation joint is arranged between the connecting body and the vertical extending structure.
Preferably, the vertically extending structure is a vertical traffic core of the first building body.
Preferably, a support column is arranged above the vertical component on a beam close to the vertical traffic core, and at least part of the elastic support is arranged on the support column.
Preferably, the connecting body is arranged at the top position of the first building body;
and/or the number of layers of the connecting body is one layer or at least two layers.
Preferably, the connecting body comprises a steel truss structure;
the connector also comprises a connector floor slab arranged on the steel truss structure and a horizontal supporting piece for supporting the connector floor slab.
Preferably, the conjoined structure further comprises a second building body, and the connecting body is fixedly connected to the second building body.
The technical scheme that this application provided both can coordinate the combined operation between connector and the building body connected, can also reduce the internal force between connector and the building body connected under the exogenic action, reduces the relative deformation between connector and the building body connected, and the movement joint between connector and the building body connected is less from this, and is also less to building molding and outward appearance effect's influence like this.
Additional features and advantages of the present application will be described in detail in the detailed description which follows.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate an embodiment of the invention and, together with the description, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of the arrangement of components of a connected structure in a preferred embodiment of the present application;
FIG. 2 is a schematic sectional view taken at A-A in FIG. 1;
FIG. 3 is a sectional view at B-B in FIG. 1;
fig. 4 is a partially enlarged detail view of fig. 2 and 3.
Detailed Description
The technical solutions of the present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
The application provides a connected structure with a deformation joint, as shown in fig. 1, fig. 2 and fig. 3, the connected structure comprises a first building 1 and a connecting body 3 connected to the first building 1;
a transverse deformation joint extending transversely is arranged between the connecting body 3 and the vertical member 12 of the first building body 1, and the connecting body 3 and the first building body 1 are disconnected by the transverse deformation joint in the height direction; the connecting body 3 is supported on the vertical member 12 of the first building 1 through an elastic support 4 arranged in the transverse deformation joint, so that the elastic connection between the connecting body and the first building is realized. Here, the "vertical member" is a structure of the first building 1 supported below the connecting body 3.
According to the technical scheme provided by the invention, the transverse deformation joint is arranged between the connecting body 3 and the first building 1, the connecting body 3 and the first building 1 are disconnected in the height direction, and the elastic support 4 is adopted to support the connecting body 3 on the first building 1, so that the elastic connection of limited sliding between the connecting body 3 and the first building 1 can be realized, and the internal force of the connecting body 3 and a connecting member under the action of an earthquake is greatly reduced. In addition, the transverse deformation joint between the connecting body 3 and the vertical member 12 of the first building body 1 is positioned in the building, and the shape of the building elevation is not influenced.
Preferably, a damper 5 for applying damping in the horizontal direction is further provided between the connection body 3 and the first building 1.
The elastic connection between the first building 1 and the connecting body 3 is realized through the elastic support 4 and the damper 5, and under the action of external force such as earthquake, the whole work and limited deformation between the connecting body 3 and the first building 1 can be coordinated through the deformation of the elastic support 4 and the damper 5, and the internal force between the connecting body 3 and the connected building under the action of earthquake is greatly released.
Moreover, under the effect of external force, because the internal force between the elastic support 4 and the attenuator 5 greatly reduced component, and effective absorption and dissipation seismic energy, through the coordination of elastic support 4 and attenuator 5 between first building 1 and the connector 3, the relative displacement difference is little, consequently, the width of the movement joint between connector 3 and the first building 1 can set up to be less, this movement joint can include the horizontal movement joint of the horizontal extension between connector 3 and the first building 1 and the vertical movement joint (for example with the movement joint between the vertical traffic core) of the vertical extension between connector 3 and the first building 1, the movement joint width is less can not cause big influence to building service function and architectural shape, appearance effect.
Preferably, the width B of the transverse deformation joint at the position, close to the building vertical surface, of the first building body 1 is 40-80 mm. Wherein the building facade is a vertically extending outer surface of the first building body 1. More preferably, the width B is set to about 50 mm. This width does not affect the building facade of the first building body 1.
Preferably, the damper 5 is a viscous damper, and the elastic support 4 is a lead rubber support. The lead rubber seat and the viscous damper are elastic devices well known to those skilled in the art, and the specific structure thereof will not be described.
In one embodiment, the first building body 1 may include a vertically extending structure extending upward through the connecting body 3, and a vertically extending vertical deformation joint is provided between the connecting body 3 and the vertically extending structure.
In this embodiment, the vertically extending structure is the vertical traffic core 11 of the first building 1 shown in fig. 1 and 2 (of course, other structures of the first building may be also adopted), and a vertical deformation joint is formed between the connecting body 3 and the vertical traffic core 11, and the vertical deformation joint is located inside the first building 1.
Specifically, as shown in fig. 1, the connecting body 3 is disposed around the vertical traffic core 11 and forms a vertical deformation joint with the vertical traffic core 11. At the periphery of the vertical traffic core 11, the connecting bodies 3 are supported on the vertical members 12 of the first building 1 by means of elastic supports 4.
The widths L1, L2 (as shown in fig. 2) of the vertical deformation joints between the connecting bodies 3 and the vertical traffic core 11 of the first building 1 can be determined by calculation, and L1 ═ L2 is usually desirable. That is, the width of the vertical deformation joint between any one side surface of the vertical traffic core 11 and the connecting body 3 can be set to be consistent, and can also be changed according to the actual situation.
Furthermore, in order to realize a vertical deformation joint between the connecting body 3 and the vertical traffic core 11, it is generally necessary to provide a support column 13 on the beam above the vertical member 12 and close to the vertical traffic core 11, and at least part of the elastic support 4 is mounted on the support column 13.
In this embodiment, the damper 5 is arranged between the vertical member 12 of the first building body 1 and the connecting body 3. Specifically, as shown in fig. 4, one end of the damper 5 is connected to the structure of the first building 1 that protrudes inward toward the lateral deformation joint, and the other end is connected to the structure of the connecting body 3 that protrudes inward toward the lateral deformation joint.
It will be appreciated that the specific arrangement of the elastic supports 4 and said dampers 5 connected between the connecting body 3 and the first building 1 can be adapted according to the specific structural design of the connecting body 3 and the first building 1.
Preferably, the connecting body 3 is arranged at the top position of the first building body 1.
The number of layers of the connecting body 3 may be one or at least two. Preferably, the number of layers of the linker 3 is within three.
The connecting body 3 may comprise a steel truss structure 31. It may further include a connector floor provided on the steel truss structure 31 and a horizontal support member 33 supporting the connector floor.
In addition, the connector 3 may further include a connector floor steel beam 32 for enhancing the rigidity of the connector floor.
It is to be understood that the specific structure of the linker 3 is not limited thereto, and various changes may be made to the linker 3.
The preferred embodiments of the present application have been described in detail above, but the present application is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present application within the technical idea of the present application, and these simple modifications all belong to the protection scope of the present application.
It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described in the present application.
In addition, any combination of the various embodiments of the present application is also possible, and the same should be considered as disclosed in the present application as long as it does not depart from the idea of the present application.
Claims (10)
1. The conjoined structure with the deformation joint is characterized by comprising a first building body (1) and a connecting body (3) connected with the first building body (1);
a transverse deformation joint extending transversely is arranged between the connecting body (3) and the vertical member (12) of the first building body (1), and the connecting body (3) and the first building body (1) are disconnected by the transverse deformation joint in the height direction; the connecting body (3) is supported on the vertical component (12) of the first building body (1) through an elastic support (4) arranged in the transverse deformation joint, and elastic connection between the connecting body (3) and the first building body (1) is achieved.
2. The one-piece construction according to claim 1, characterized in that a damper (5) for applying damping in the horizontal direction is further arranged between the connecting body (3) and the first building body (1).
3. The one-piece structure according to claim 2, wherein the damper (5) is a viscous damper; and/or the elastic support (4) is a lead core rubber support.
4. The one-piece structure according to claim 1, wherein the width of the transverse deformation joint in the first building body (1) near the building facade is 40-80 mm.
5. The one-piece structure according to claim 1, wherein the first building body (1) comprises a vertically extending structure passing upwards through the connecting body (3), and a vertical deformation joint is arranged between the connecting body (3) and the vertically extending structure.
6. The joint construction according to claim 5, characterized in that the vertically extending structure is a vertical traffic core (11) of the first building body (1).
7. The one-piece structure according to claim 6, wherein a support column (13) is arranged above the vertical members on a beam close to the vertical traffic core (11), at least part of the elastic support (4) being mounted on the support column (13).
8. The one-piece construction according to claim 1, wherein the connecting body (3) is arranged in a top position of the first building body (1); and/or the number of layers of the connecting body (3) is one or at least two.
9. The one-piece construction according to claim 1, wherein the connecting body (3) comprises a steel truss structure (31); the connector (3) further comprises a connector floor slab arranged on the steel truss structure (31) and a horizontal support member (33) for supporting the connector floor slab.
10. The one-piece construction according to any one of claims 1-9, characterized in that it further comprises a second building body (2), said connecting body (3) being fixedly connected to said second building body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010707075.9A CN111877535A (en) | 2020-07-21 | 2020-07-21 | Conjoined structure with deformation joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010707075.9A CN111877535A (en) | 2020-07-21 | 2020-07-21 | Conjoined structure with deformation joint |
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| Publication Number | Publication Date |
|---|---|
| CN111877535A true CN111877535A (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010707075.9A Pending CN111877535A (en) | 2020-07-21 | 2020-07-21 | Conjoined structure with deformation joint |
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| CN (1) | CN111877535A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202466859U (en) * | 2011-12-27 | 2012-10-03 | 中南建筑设计院股份有限公司 | Structural seam with functions of sliding and shock absorbing |
| CN203008156U (en) * | 2012-12-24 | 2013-06-19 | 苏州设计研究院股份有限公司 | Damping locking device for connectors between buildings |
| CN103422679A (en) * | 2013-08-20 | 2013-12-04 | 浙江精工钢结构有限公司 | Large cantilever promotion counter-force frame |
| CN209636976U (en) * | 2019-02-19 | 2019-11-15 | 中国建筑第八工程局有限公司 | The beam slab connection structure of antidetonation vestibule |
| CN110700432A (en) * | 2019-09-26 | 2020-01-17 | 北京城建集团有限责任公司 | Shock insulation layer structure |
| WO2020073111A1 (en) * | 2018-10-10 | 2020-04-16 | Tomo Bonac | Building system with interior insulation |
-
2020
- 2020-07-21 CN CN202010707075.9A patent/CN111877535A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202466859U (en) * | 2011-12-27 | 2012-10-03 | 中南建筑设计院股份有限公司 | Structural seam with functions of sliding and shock absorbing |
| CN203008156U (en) * | 2012-12-24 | 2013-06-19 | 苏州设计研究院股份有限公司 | Damping locking device for connectors between buildings |
| CN103422679A (en) * | 2013-08-20 | 2013-12-04 | 浙江精工钢结构有限公司 | Large cantilever promotion counter-force frame |
| WO2020073111A1 (en) * | 2018-10-10 | 2020-04-16 | Tomo Bonac | Building system with interior insulation |
| CN209636976U (en) * | 2019-02-19 | 2019-11-15 | 中国建筑第八工程局有限公司 | The beam slab connection structure of antidetonation vestibule |
| CN110700432A (en) * | 2019-09-26 | 2020-01-17 | 北京城建集团有限责任公司 | Shock insulation layer structure |
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Application publication date: 20201103 |