CN204040188U - A kind of semi-girder truss with viscous damper - Google Patents
A kind of semi-girder truss with viscous damper Download PDFInfo
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- CN204040188U CN204040188U CN201420478223.4U CN201420478223U CN204040188U CN 204040188 U CN204040188 U CN 204040188U CN 201420478223 U CN201420478223 U CN 201420478223U CN 204040188 U CN204040188 U CN 204040188U
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- viscous damper
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- truss
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Abstract
The utility model relates to a kind of semi-girder truss with viscous damper, be arranged between Core Walls Structure and frame column, comprise truss body, viscous damper, bracket, the first key seat and the second key seat, described viscous damper one end is connected with truss body by the first key seat, the other end is connected with bracket by the second key seat, described bracket is connected with frame column, and described viscous damper is vertically arranged.Compared with prior art, viscous damper combines with semi-girder truss by the utility model, forms a kind of flexible reinforcing layer, reduces geological process.
Description
Technical field
The utility model relates to the cantilever truss structure of a kind of high level, super highrise building, especially relates to a kind of semi-girder truss with viscous damper.
Background technology
Current enhancement Layer obtains applying more and more widely in construction work, especially in some Super High framework core wall structures, between Core Walls Structure and frame column, arrange semi-girder truss form enhancement Layer, semi-girder truss can be used for coordinating Core Walls Structure and frame column co-operation, forms space-load mechanism.But rigidity enhancement Layer can make the rigidity of structure increase causes the cycle to shorten, seismic forces increases, and can cause at the stressed complexity of semi-girder truss place Core Walls Structure and internal force mutation, form weak floor simultaneously.In order to ensure the safety of super high rise structure, realize the performance design of super high rise structure and multiple defence line of providing fortification against earthquakes, effectively solve semi-girder truss and cause Core Walls Structure internal force mutation problem, need to improve existing semi-girder truss.
Utility model content
The purpose of this utility model be exactly in order to overcome above-mentioned prior art exist defect and a kind of semi-girder truss with viscous damper is provided, viscous damper is combined with semi-girder truss, forms a kind of flexible reinforcing layer, reduction geological process.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of semi-girder truss with viscous damper, be arranged between Core Walls Structure and frame column, comprise truss body, viscous damper, bracket, the first key seat and the second key seat, described viscous damper one end is connected with truss body by the first key seat, the other end is connected with bracket by the second key seat, described bracket is connected with frame column, and described viscous damper is vertically arranged.
Described truss body comprises diagonal web member, and the infall of two described diagonal web members is provided with end plate, and truss body is connected with the first key seat by described end plate.
Described bracket is welded on the reinforcing bar in frame column.
Described second key seat is bolted on bracket end face.
Described first key seat and the second key seat are equipped with multiple slotted hole for set bolt.
Described viscous damper is provided with multiple, and distribution is arranged on the diagonal web member of truss body and the connected node place of frame column.
Compared with prior art, the utility model has the following advantages:
1) semi-girder truss combines with viscous damper by the utility model, form flexible reinforcing layer, the above-mentioned anti-seismic problem that rigidity enhancement Layer brings can be avoided, while playing semi-girder truss advantage, the energy-dissipating and shock-absorbing effect of viscous damper can also be given full play to, thus define energy-dissipating and shock-absorbing enhancement Layer anti-seismic technology.
2) truss body is similar to the semi girder of Core Walls Structure, when Core Walls Structure occurs bending and deformation, the end of truss body is also followed Core Walls Structure and is moved up and down together, relative motion is formed with peripheral frame post, thus the viscous damper of truss frame for connecting body and external surrounding frame trestle plays a role, consume energy, reduce geological process, ensure that realization that enhancement Layer object is set and also can overcome disadvantage enhancement Layer being set and bringing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the scheme of installation of the utility model viscous damper;
Fig. 3 is the generalized section at A-A place in Fig. 2;
Fig. 4 is the schematic side view of the utility model key seat;
Fig. 5 is another schematic side view of the utility model key seat;
Fig. 6 is the schematic top plan view of the utility model key seat.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.The present embodiment is implemented premised on technical solutions of the utility model, give detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
As Figure 1-Figure 2, a kind of semi-girder truss with viscous damper, be arranged between Core Walls Structure 8 and frame column 9, comprise truss body 1, viscous damper 2, bracket 3, first key seat 4 and the second key seat 7, the truss body 1 stretched by Core Walls Structure 8 is not directly connected to peripheral frame column 9, but extend near frame column 9, reserve the space of placing viscous damper, viscous damper 2 one end is connected with truss body 1 by the first key seat 4, the other end is connected with bracket 3 by the second key seat 7, bracket 3 is connected with frame column 9, viscous damper 2 is vertically arranged, viscous damper 2 is provided with multiple, distribution is arranged on the diagonal web member of truss body 1 and the connected node place of frame column 9.
Truss body 1 comprises diagonal web member, and the infall of two diagonal web members is provided with end plate 5, and truss body 1 is connected with the first key seat 4 by end plate 5.
Comprise reinforcing bar 6 in frame column 9, bracket 3 is welded on the reinforcing bar 6 in frame column 9, and the second key seat 7 is bolted on bracket 3 end face of frame column 9.
First key seat 4 and the second key seat 7 are equipped with multiple slotted hole 10 for set bolt, make viscous damper position adjustable, convenient connection.
When working properly, truss body 1 drives viscous damper 2 to produce vertical deformation, thus viscous damper is consumed energy, and reduces integrally-built seismic response.
Claims (6)
1. the semi-girder truss with viscous damper, be arranged between Core Walls Structure (8) and frame column (9), it is characterized in that, comprise truss body (1), viscous damper (2), bracket (3), the first key seat (4) and the second key seat (7), described viscous damper (2) one end is connected with truss body (1) by the first key seat (4), the other end is connected with bracket (3) by the second key seat (7), described bracket (3) is connected with frame column (9), and described viscous damper (2) is vertically arranged.
2. a kind of semi-girder truss with viscous damper according to claim 1, it is characterized in that, described truss body (1) comprises diagonal web member, the infall of two described diagonal web members is provided with end plate (5), and truss body (1) is connected with the first key seat (4) by described end plate (5).
3. a kind of semi-girder truss with viscous damper according to claim 1, is characterized in that, described bracket (3) is welded on the reinforcing bar (6) in frame column (9).
4. a kind of semi-girder truss with viscous damper according to claim 1, is characterized in that, described second key seat (7) is bolted on bracket (3) end face.
5. a kind of semi-girder truss with viscous damper according to claim 1, is characterized in that, described first key seat (4) and the second key seat (7) are equipped with multiple slotted hole for set bolt (10).
6. a kind of semi-girder truss with viscous damper according to claim 1, it is characterized in that, described viscous damper (2) is provided with multiple, and distribution is arranged on the diagonal web member of truss body (1) and the connected node place of frame column (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420478223.4U CN204040188U (en) | 2014-08-22 | 2014-08-22 | A kind of semi-girder truss with viscous damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420478223.4U CN204040188U (en) | 2014-08-22 | 2014-08-22 | A kind of semi-girder truss with viscous damper |
Publications (1)
| Publication Number | Publication Date |
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| CN204040188U true CN204040188U (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420478223.4U Active CN204040188U (en) | 2014-08-22 | 2014-08-22 | A kind of semi-girder truss with viscous damper |
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| CN (1) | CN204040188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863528A (en) * | 2021-10-09 | 2021-12-31 | 同济大学 | Assembled energy dissipation cantilever structure system |
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2014
- 2014-08-22 CN CN201420478223.4U patent/CN204040188U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863528A (en) * | 2021-10-09 | 2021-12-31 | 同济大学 | Assembled energy dissipation cantilever structure system |
| CN113863528B (en) * | 2021-10-09 | 2022-12-16 | 同济大学 | Assembled energy dissipation cantilever structure system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |