CN207268025U - A kind of flexible connecting device - Google Patents
A kind of flexible connecting device Download PDFInfo
- Publication number
- CN207268025U CN207268025U CN201721108677.2U CN201721108677U CN207268025U CN 207268025 U CN207268025 U CN 207268025U CN 201721108677 U CN201721108677 U CN 201721108677U CN 207268025 U CN207268025 U CN 207268025U
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- CN
- China
- Prior art keywords
- angle bar
- connecting device
- agent structure
- flexible connecting
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000003795 chemical substances by application Substances 0.000 claims abstract description 37
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229910052742 iron Inorganic materials 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 9
- 238000010276 construction Methods 0.000 claims description 18
- 239000011490 mineral wool Substances 0.000 claims description 3
- 229910000746 Structural steel Inorganic materials 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 description 9
- 230000003014 reinforcing effect Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 241001080929 Zeugopterus punctatus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000036244 malformation Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
It the utility model is related to a kind of flexible connecting device, between the constructional column filled in wall and the agent structure for bearing dynamic load, the wall trend for filling wall is length direction, two angle bar are oppositely arranged along its length at the bottom face constructional column top surface of the agent structure, the horizontal part of the angle bar and iron plate and agent structure Joint, the vertical portion of angle bar is close to the outside of constructional column, gap is reserved between the horizontal part and constructional column top surface of the angle bar, flexible material is filled with the gap.The vibration that the utility model can bear dynamic load structure for top provides vertical deformation space, and superstructure can be absorbed because bearing vibration of the dynamic load to filled wall transmission, it effectively prevent superstructure and earthquake produced to wall in vibration processes and causes crack to generate.
Description
Technical field
A kind of flexible connecting device is the utility model is related to, is referred in particular to, for the completely self-contained filling wall of foundation structure
Body and the flexible connecting device between dynamic load agent structure is born, belonged between two kinds of different structure types of bearing load property
Connection construction technical field.
Background technology
Nowadays, in Large-sized Communication multi-purpose project, structural system becomes increasingly complex, to the requirement using function also increasingly
Height, since bearing load property is different and foundation structure is completely independent, the difference of the displacement deformation between different structure, according to
It cannot meet actual needs by the elastic-plastic deformation of building structure itself to consume the system of vibration displacement.Such as certain airport
In improvement project, for using the confined space, overhead lower section sets commercial building room or equipment installation room, elevated structure before building
Belong to stress system of different nature with house architectural structure, overhead superstructure is box concrete continuous girder construction, is mainly held
By vehicular traffic dynamic load, elevated structure malformation caused by the vehicle of different loads, vibrates.And commercial building
Predominantly static load, its structure are relatively small by ectocine.Meanwhile commercial building structure basic (strip footing) and elevated bridge
Basic (pile foundation support table) is completely independent, and commercial building basis is primarily subjected to self structure weight, and internal unit facility is quiet
Carry and live load, elevated structure then in addition to overhead self structure weight is born, further include top vehicle live load, two systems become
Shape sedimentation is different by about factor, therefore has differences consolidating settlement between the two and certain horizontal displacement is poor.
In China's Aseismic Design Theory system, it is intended that by appropriate design with reach " no damage in small earthquake, middle shake can repair,
No collapsing with strong earthquake " purpose,《Code for design of masonry strucres》(GB50003-2011) connection to filling wall and frame also gives
Disengage and do not disengage two kinds of ways.Do not disengage and be rigidly connected, disengage and be flexibly connected.Fig. 1 and Fig. 2 are《Masonry filler wall structure
Make detail drawing (two)》The structure node schematic diagram being flexibly connected in (10SG614-2) atlas, as shown in the figure, filling wall and main body knot
Flexible connection between structure is using 6 way of reserved dowel 5 or built-in fitting, this Traditional flexible construction measure, in structure construction
Period is reserved or pre-buried reinforcing bar, embedded part produce off normal such as there are construction error, may result in and does over again or unserviceable
Phenomenon；Further, since the reinforcing bar in constructional column 4 is connected with the reserved steel bar in agent structure or built-in fitting, agent structure
Dilatation and bear dynamic load generation vibration deformation still can to filling wall produce earthquake, and cause wall body slit produce or wall
The destruction of facial plane.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of flexible connecting device, it is installed on and bears dynamic load
Between agent structure and the constructional column for filling wall, the shake that can effectively avoid the vibration deformation of agent structure from producing filled wall
Evil.
To solve the above-mentioned problems, the technical solution adopted in the utility model is as follows：
A kind of flexible connecting device, it is described between the constructional column filled in wall and the agent structure for bearing dynamic load
The foundation structure of filling wall and agent structure is completely independent, and the wall trend for filling wall is length direction, the agent structure
Two angle bar, the horizontal part of the angle bar and iron plate and main body knot are oppositely arranged at the face constructional column top surface of bottom along its length
Structure Joint, the vertical portion of angle bar are close to the outside of constructional column, are reserved between the horizontal part and constructional column top surface of the angle bar
There is gap, flexible material is filled with the gap.
Further, it is additionally provided with iron plate between the horizontal part of two angle bar and the agent structure.
Further, the horizontal part of two angle bar offers hole respectively in correspondence position, is provided with the hole for connecting
The expansion bolt of angle bar, iron plate and agent structure.
Further, the quantity in the hole on each angle bar is 2, is arranged symmetrically in the width direction on the horizontal part of angle bar.
Further, the shape in the hole is the oval set along its length.
Further, it is welded with angle bar connecting plate between the horizontal part of two angle bar.
Further, the angle bar connecting plate is welded on the centre position of horizontal part.
The agent structure is box concrete continuous girder construction, and the thickness of the filling wall is 240mm.
Preferably, the height in the gap is 20mm~40mm.
Preferably, the flexible material is rock wool.It so disclosure satisfy that fire protection requirement.
The principle of the utility model is that the flexible connecting device fixes connection mode on the body construction by angle bar,
Agent structure structure of the reinforcing bar in constructional column completely with top is completely disengaged, the vertical portion of two angle bar is attached to construction
The both sides of column, reserve certain vertical deformation gap between the top of constructional column and agent structure, can absorb superstructure by
Dynamic load produces vibration to filled wall；It can ensure that with expansion bolt and be connected firmly between angle bar and iron plate and agent structure, at the same time
The slotted hole set using length direction, the horizontal displacement that can be compensated between upper and lower two different stress systems is poor, such as, for height
Bridge dilatation provides certain compensation space with the displacement difference that lower wall body produces.
Compared with prior art, the beneficial effects of the utility model are：
1st, the utility model can bear dynamic load structural vibration for top and provide vertical deformation space, and can absorb top knot
Structure avoids superstructure from producing earthquake to wall in vibration processes and generate because bearing vibration of the dynamic load to filled wall transmission
Crack.
2nd, using the utility model, construction when can effectively avoid main structure construction because of set aside pre-embedded reinforcing bar or embedded part misses
Difference and produce off normal or phenomenon can not be utilized.
3rd, the utility model produces the horizontal position of horizontal displacement difference and different stress systems for two relatively independent bases
The supplement for the compensation space that difference provides is moved considerably beyond the reserved dowel way of tradition, is effectively avoided to destroying generation outside wall plane
Crack.
4th, using the utility model, the crack that can effectively avoid wall from being produced by earthquake and basic displacement difference, for wall in the future
Body and structural maintenance are cost-effective.
5th, the utility model is without the presetting preburied in main structure construction, and can be synchronous during stuffing wall construction
Installation.
Brief description of the drawings
Fig. 1 is《The masonry filler wall detail of construction (two)》Flexible connection is using reserved dowel in (10SG614-2) atlas
Structure node figure.
Fig. 2 is《The masonry filler wall detail of construction (two)》Flexible connection uses the structure of built-in fitting in (10SG614-2) atlas
Make node diagram.
Fig. 3 is the elevational schematic view that wall is filled in one preferred embodiment of the utility model.
Fig. 4 is the structure node figure of one preferred embodiment of the utility model.
Fig. 5 is the elevation of one preferred embodiment of the utility model.
Fig. 6 is the plan of one preferred embodiment of the utility model.
In figure：1st, wall is filled；2nd, agent structure；3rd, flexible material；4th, constructional column；
5th, dowel is reserved；6th, built-in fitting；7th, iron plate；8th, angle bar；9th, expansion bolt.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.Said according to following
Bright, the purpose of this utility model, technical solution and advantage will be apparent from.It should be noted that described embodiment is this
The preferred embodiment of utility model, instead of all the embodiments.
With reference to shown in Fig. 3 to Fig. 5, a kind of flexible connecting device, the constructional column 4 in filling wall 1 is with bearing dynamic load
Agent structure 2 between, the filling wall 1 and the foundation structure of agent structure 2 are completely independent, it is specified that the wall for filling wall 1 is walked
To for length direction.The bottom of the agent structure 2 faces is oppositely arranged two angle bar along its length at 4 top surface of constructional column
8, horizontal part 8a and 2 Joint of agent structure of the angle bar 8, the vertical portion 8b of angle bar 8 is close to the outside of constructional column, described
Gap A is reserved between the horizontal part and constructional column top surface of angle bar, the highly preferred of the gap A is 20mm~40mm.It is described
Flexible material 3 is filled with gap.In order to meet fire protection requirement, the flexible material is rock wool.
Iron plate 7 is additionally provided between the horizontal part 8a and the agent structure 2 of two angle bar.For ensureing two angle bar levels
Portion is in same level.
As preferable connection mode, the horizontal parts of two angle bar offers hole 8c respectively in correspondence position, in the hole
Expansion bolt 9 is installed, for angle bar, iron plate and agent structure to be linked together.
With reference to figure 6, the quantity in the hole on each angle bar is preferably 2, symmetrical in the width direction on the horizontal part of angle bar
Arrangement.Angle bar can so be connected with agent structure more firm.The shape in the hole is the oval set along its length.
In order to be relatively fixed the distance between two angle bar, angle bar connecting plate 8d is welded between the horizontal part of two angle bar.The angle
Iron connecting plate is preferably welded in the centre position of horizontal part.
The utility model can be applicable to bear dynamic vehicle load lotus overhead and overhead lower section set commercial building with room it
Between, overhead agent structure is box concrete continuous girder construction, and commercial building is 240mm with the thickness of the filling wall in room.
The principle of the utility model is that the flexible connecting device fixes connection on the body construction by angle bar and iron plate
Mode, completely disengages agent structure structure of the reinforcing bar in constructional column completely with top, only makes the vertical portion patch of two angle bar
In the both sides of constructional column, certain vertical deformation gap is reserved between the top of constructional column and agent structure, top can be absorbed
Structure is produced vibration by dynamic load to filled wall；It can ensure that with expansion bolt and jail connected between angle bar and iron plate and agent structure
Gu while the slotted hole set using length direction, the horizontal displacement that can be compensated between upper and lower two different stress systems is poor, than
Such as, the displacement difference produced for elevated bridge dilatation and lower wall body provides certain compensation space.
The utility model carries out construction lofting, and determine in use, first according to the plan-position of filling wall to scene
Constructional column position, goes out constructional column position in corresponding beam bottom setting-out, is then set according to constructional column position in agent structure bottom soft
Property attachment device, and carry out constructional column reinforcing bar binding, carry out building wall and constructional column concreting, it is then empty to wall top portion
Gap is filled processing according to fire protection requirement using corresponding flexible material.
The above, is only the description explanation of the preferred embodiment in the utility model, not to scope of protection of the utility model
Restriction, it is clear that any those skilled in the art are based on above-described embodiment, can readily occur in replacement or change to obtain
Other embodiment, these should all cover within the scope of protection of the utility model.
Claims (10)
1. a kind of flexible connecting device, constructional column (4) in filling wall (1) and bear dynamic load agent structure (2) it
Between, the filling wall (1) and the foundation structure of agent structure (2) are completely independent, and the wall trend of filling wall (1) is length side
To, it is characterised in that：
Two angle bar (8), the angle are oppositely arranged along its length at the bottom face constructional column top surface of the agent structure (2)
The horizontal part (8a) of iron (8) and agent structure (2) Joint, the vertical portion (8b) of angle bar (8) is close to the outside of constructional column, angle
Gap (A) is reserved between the horizontal part and constructional column top surface of iron (8), flexible material (3) is filled with the gap.
2. flexible connecting device according to claim 1, it is characterised in that：
Iron plate (7) is additionally provided between the horizontal part (8a) and the agent structure (2) of two angle bar.
3. flexible connecting device according to claim 1, it is characterised in that：
The horizontal part (8a) of two angle bar offers hole (8c) respectively in correspondence position, is provided with the hole for connecting angle iron
And the expansion bolt (9) of agent structure.
4. flexible connecting device according to claim 3, it is characterised in that：
The quantity in the hole on each angle bar is 2, is arranged symmetrically in the width direction on the horizontal part of angle bar.
5. the flexible connecting device according to claim 3 or 4, it is characterised in that：
The shape in the hole is the oval set along its length.
6. according to the flexible connecting device described in Claims 1-4 any claim, it is characterised in that：
Angle bar connecting plate (8d) is welded between the horizontal part of two angle bar.
7. flexible connecting device according to claim 6, it is characterised in that：
The angle bar connecting plate is welded on the centre position of horizontal part.
8. flexible connecting device according to claim 1, it is characterised in that：
The agent structure is box concrete continuous girder construction, and the thickness of the filling wall is 240mm.
9. flexible connecting device according to claim 1, it is characterised in that：
The height of the gap (A) is 20mm~40mm.
10. flexible connecting device according to claim 1, it is characterised in that：
The flexible material is rock wool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721108677.2U CN207268025U (en) | 2017-08-31 | 2017-08-31 | A kind of flexible connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721108677.2U CN207268025U (en) | 2017-08-31 | 2017-08-31 | A kind of flexible connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207268025U true CN207268025U (en) | 2018-04-24 |
Family
ID=61960199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721108677.2U Expired - Fee Related CN207268025U (en) | 2017-08-31 | 2017-08-31 | A kind of flexible connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207268025U (en) |
-
2017
- 2017-08-31 CN CN201721108677.2U patent/CN207268025U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180424 |