CN204252310U - Bean column node C-type steel interlayer damper - Google Patents
Bean column node C-type steel interlayer damper Download PDFInfo
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- CN204252310U CN204252310U CN201420601447.XU CN201420601447U CN204252310U CN 204252310 U CN204252310 U CN 204252310U CN 201420601447 U CN201420601447 U CN 201420601447U CN 204252310 U CN204252310 U CN 204252310U
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- type steel
- interlayer
- plate
- column node
- bean column
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- Vibration Dampers (AREA)
Abstract
The utility model discloses a kind of bean column node C-type steel interlayer damper, comprise the interlayer be made up of upper plate and lower plate, be provided with several C-type steel groups in interlayer uniformly, each C-type steel group is made up of back-to-back two C-type steel, and is reserved with gap between the limb of two C-type steel back of the body; The end of lower plate is provided with a side plate, and side plate is vertical with lower plate, and its lap-joint adopts fillet weld form to weld together; The thickness of upper plate, lower plate and side plate is 8mm-20mm.This C-type steel interlayer damper, under strong earthquakes load action, can carry out energy dissipation by the distortion of C-type steel in interlayer, serve available protecting to bean column node, substantially increase the anti-seismic performance of bean column node; Meanwhile, can realize batch production, standardized production, site operation is convenient and swift, and construction quality is easy to ensure, effectively improves operating efficiency; There is good safety and economic and practical.
Description
Technical field
The utility model relates to a kind of bean column node interlayer damper, particularly a kind of for the bean column node C-type steel interlayer damper in multistory & high-rise frame structural steelwork, belongs to structural engineering technical field.
Background technology
In recent years, due to the continuous generation of geological disaster, experts and scholars more and more pay close attention to the anti-seismic performance of building structure and pay attention to, and therefore, take rationally necessary reinforcing precautions against earthquakes to seem particularly important for built building structure.General in frame structure building, normally bean column node place, position the weakest and dangerous.When structure meets with earthquake, during the destructive macroseism that especially earthquake intensity is larger, the bean column node position in structure is normal because of absorbing and earthquake energy, and causes the excessive and then generation brittle failure phenomenon of column joints deformation, serious threat people safety of life and property.
At present; for built building structure, the approach the most efficiently that overcomes the above problems installs antishock device to structural strengthening, effectively absorbed and earthquake energy by antishock device; thus alleviate or the seismic response of adjust structure, effective operator guards safety.In Practical Project, the most frequently used antishock device is viscoelastic damper, the device formed together with this damper to be mainly superimposed with steel plate by viscoelastic material, under seismic force effects, steel plate and viscoelastic material produce relative displacement, make the shear strain that viscoelastic material is reciprocal, thus earthquake energy.But due to viscoelastic damper complex structure, site operation is loaded down with trivial details, and cost of manufacture is higher, simultaneously because viscoelastic material is easily aging, later maintenance cost is also higher.
Summary of the invention
The purpose of this utility model is to provide a kind of bean column node C-type steel interlayer damper, this C-type steel interlayer damper, under strong earthquakes load action, can carry out energy dissipation by the distortion of C-type steel in interlayer, the anti-seismic performance of effective raising bean column node, and can packaging efficiency be improved.
In order to solve the problem, the technical solution adopted in the utility model is: a kind of bean column node C-type steel interlayer damper, comprise the interlayer be made up of upper plate and lower plate, several C-type steel groups are provided with uniformly in described interlayer, each C-type steel group is made up of back-to-back two C-type steel, and is reserved with gap between the limb of two C-type steel back of the body; The end of described lower plate is provided with a side plate, and described side plate is vertical with lower plate, and its lap-joint adopts fillet weld form to weld together; The thickness of described upper plate, lower plate and side plate is 8mm-20mm.
As further improvement of the utility model, an i iron curved support is welded with between described lower plate and side plate, the upper and lower side of described i iron curved support all adopts the form of fillet weld to be welded between lower plate and side plate, and the setting of i iron curved support improves load-carrying properties and the resistance to overturning of damper.
As further improvement of the utility model, 3/4 of the web height >=C-type steel lateral length of described i iron curved support.
As further improvement of the utility model, the quantity of described C-type steel group is 5-8, and the spacing between every two C-type steel groups is 2 times of the following width of each C-type steel; And the gap between two C-type steel limb back ofs the body is 1/2 of the following width of each C-type steel.
As further improvement of the utility model, described upper plate and side plate are respectively arranged with several bolts hole, and the bolt hole be positioned on described upper plate is separately positioned on the spacing place of two C-type steel of C-type steel group.
As further improvement of the utility model, the upper and lower limit of described C-type steel group all adopts fillet weld form and upper plate and lower plate to weld together, and weld strength is not less than C-type steel yield strength.
The beneficial effects of the utility model are: compared with prior art, C-type steel interlayer damper of the present utility model, under strong earthquakes load action, energy dissipation can be carried out by the distortion of C-type steel in interlayer, available protecting is served to bean column node, substantially increases the anti-seismic performance of bean column node; Meanwhile, this On A Retrofitted Damper, can realize batch production, standardized production, site operation is convenient and swift, and construction quality is easy to ensure, effectively improves operating efficiency; There is good safety and economic and practical, especially in the region that antidetonation earthquake intensity is larger, there is higher promotional value.
Accompanying drawing explanation
Fig. 1 is section of structure of the present utility model;
Fig. 2 is lateral view of the present utility model;
In figure: 1, upper plate, 2, C-type steel group, 3, lower plate, 4, i iron curved support, 5, side plate, 6, bolt hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1 to Figure 2, a kind of bean column node C-type steel interlayer damper, comprises the interlayer be made up of upper plate 1 and lower plate 3, is provided with several C-type steel groups 2 in described interlayer uniformly, each C-type steel group 2 is made up of back-to-back two C-type steel, and is reserved with gap between the limb of two C-type steel back of the body; The end of described lower plate 3 is provided with a side plate 5, and described side plate 5 is vertical with lower plate 3, and its lap-joint adopts fillet weld form to weld together; The thickness of described upper plate 1, lower plate 3 and side plate 5 is 8mm-20mm.
An i iron curved support 4 is welded with between described lower plate 3 and side plate 5, the upper and lower side of described i iron curved support 4 all adopts the form of fillet weld to be welded between lower plate 1 and side plate 5, and the setting of i iron curved support 4 improves load-carrying properties and the resistance to overturning of damper.
3/4 of the web height >=C-type steel lateral length of described i iron curved support 4.
The quantity of described C-type steel group 2 is 5-8, and the spacing between every two C-type steel groups 2 is 2 times of the following width of each C-type steel; And the gap between two C-type steel limb back ofs the body is 1/2 of the following width of each C-type steel.
Described upper plate 1 and side plate are respectively arranged with several bolts hole 6, and the bolt hole 6 be positioned on described upper plate 1 is separately positioned on the spacing place of two C-type steel of C-type steel group 2.
The upper and lower limit of described C-type steel group 2 all adopts fillet weld form and upper plate 1 and lower plate 3 to weld together, and weld strength is not less than C-type steel yield strength.
Claims (6)
1. a bean column node C-type steel interlayer damper, it is characterized in that: comprise the interlayer be made up of upper plate (1) and lower plate (3), several C-type steel groups (2) are provided with uniformly in described interlayer, each C-type steel group (2) is made up of back-to-back two C-type steel, and is reserved with gap between the limb of two C-type steel back of the body; The end of described lower plate (3) is provided with a side plate (5), and described side plate (5) is vertical with lower plate (3), and its lap-joint adopts fillet weld form to weld together; The thickness of described upper plate (1), lower plate (3) and side plate (5) is 8mm-20mm.
2. bean column node C-type steel interlayer damper according to claim 1, it is characterized in that: be positioned between described lower plate (3) and side plate (5) and be welded with an i iron curved support (4), the upper and lower side of described i iron curved support (4) all adopts the form of fillet weld to be welded between lower plate (3) and side plate (5).
3. bean column node C-type steel interlayer damper according to claim 1 and 2, is characterized in that: 3/4 of the web height >=C-type steel lateral length of described i iron curved support (4).
4. bean column node C-type steel interlayer damper according to claim 3, is characterized in that: the quantity of described C-type steel group (2) is 5-8, and the spacing between every two C-type steel groups (2) is 2 times of the following width of each C-type steel; And the gap between two C-type steel limb back ofs the body is 1/2 of the following width of each C-type steel.
5. bean column node C-type steel interlayer damper according to claim 4, it is characterized in that: described upper plate (1) and side plate (5) are respectively arranged with several bolts hole (6), and the bolt hole (6) be positioned on described upper plate (1) is separately positioned on the spacing place of two C-type steel of C-type steel group (2).
6. bean column node C-type steel interlayer damper according to claim 1, it is characterized in that: the upper and lower limit of described C-type steel group (2) all adopts fillet weld form and upper plate (1) and lower plate (3) to weld together, and weld strength is not less than C-type steel yield strength.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420601447.XU CN204252310U (en) | 2014-10-17 | 2014-10-17 | Bean column node C-type steel interlayer damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420601447.XU CN204252310U (en) | 2014-10-17 | 2014-10-17 | Bean column node C-type steel interlayer damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204252310U true CN204252310U (en) | 2015-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420601447.XU Expired - Fee Related CN204252310U (en) | 2014-10-17 | 2014-10-17 | Bean column node C-type steel interlayer damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204252310U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900528A (en) * | 2017-12-28 | 2018-04-13 | 苏州福莱科斯电子科技有限公司 | Radium-shine marking machine based on the positioning of CCD images |
-
2014
- 2014-10-17 CN CN201420601447.XU patent/CN204252310U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900528A (en) * | 2017-12-28 | 2018-04-13 | 苏州福莱科斯电子科技有限公司 | Radium-shine marking machine based on the positioning of CCD images |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20151017 |
|
| EXPY | Termination of patent right or utility model |