CN205976046U - Multiple spot surrender power consumption mild steel sinker - Google Patents
Multiple spot surrender power consumption mild steel sinker Download PDFInfo
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- CN205976046U CN205976046U CN201620732830.8U CN201620732830U CN205976046U CN 205976046 U CN205976046 U CN 205976046U CN 201620732830 U CN201620732830 U CN 201620732830U CN 205976046 U CN205976046 U CN 205976046U
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- power consumption
- multiple spot
- sinker
- mild steel
- steel
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- 229910001209 Low-carbon steel Inorganic materials 0.000 title claims abstract description 23
- 230000035939 shock Effects 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 33
- 239000010959 steel Substances 0.000 claims description 33
- 239000000463 material Substances 0.000 claims description 3
- 238000003032 molecular docking Methods 0.000 claims description 3
- 230000035515 penetration Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005452 bending Methods 0.000 abstract description 3
- 230000021715 photosynthesis, light harvesting Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 230000035882 stress Effects 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000003223 protective agent Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
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- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model relates to a multiple spot surrender power consumption mild steel sinker, mainly include the roof, the power consumption board, bottom plate and connecting plate, the power consumption board set up between roof and bottom plate, the connecting plate set up in the lower surface of bottom plate, the power consumption board is arranged in by multi -disc power consumption unit face and is formed. The utility model provides a multiple spot surrender power consumption mild steel sinker, the atress form that adopts in -plane bending to surrender can provide sufficient initial rigidity as the time spent in little shake, makes the energy that the time spent consumed the earthquake input big the shake, protects the major structure, the power consumption unit adopts symmetrical circular arc appearance, forms a plurality of plastic yield -points under the seismic action, arouses that stress redistributes, has improved stress concentration effect effectively, improves its plastic deformation ability and low cycle fatigue property, the utility model provides an it is good that multiple spot surrender power consumption mild steel sinker has ductility, the simple structure, and it is convenient to change, and power consumption excellent performance is the energy dissipation shock attenuation component of a superiority.
Description
Technical field
This utility model is related to a kind of multiple spot surrender power consumption mild steel sinker, belongs to building structure energy-dissipating and shock-absorbing technology neck
Domain.
Background technology
Traditional Aseismic Design is to resist geological process by the anti-seismic performance of enhancing structure itself, that is, utilize structure originally
Body storing and earthquake energy, is set up defences target with meeting structural seismic：No damage in small earthquake, middle shake can be repaiied, no collapsing with strong earthquake.But this
Plant antidetonation mode and lack capacity of self-regulation, it is likely that being unsatisfactory for the requirement of safety of structure under uncertain geological process.
The theoretical and its corresponding energy-dissipating device of energy-dissipating and shock-absorbing is through the development of recent decades, ripe day by day, occurs in that many
Plant the form of energy-dissipating device, wherein metal energy-dissipating device has also obtained very big development, and the elastic-plastic deformation of metal is to consume ground
One of shake maximally effective mechanism of input energy.
Over nearly 30 years, metal power consumption passive energy dissipation technology has obtained great development, has emerged a variety of employings different
The metal energy-dissipating and shock-absorbing product of Energy Dissipation Mechanism, wherein many products have simple structure, definite principle, power consumption is stable, performance can
Lean on, install convenient, cost the advantages of.Because Metallic damper can provide certain additional stiffness and additional resistance for structure
Buddhist nun, thus effectively reducing the earthquake response of structure, and has reduction structure total cost, manufacture, installation, maintenance and replacing are convenient
The advantages of, it is not only suitable for steel construction, be also applied for xoncrete structure；It is not only suitable for grassroot project, be also applied for built structure
Strengthening reconstruction, therefore Metallic damper are increasingly favored by Chinese scholars and engineers and technicians, and popularization and application
Control in the middle of practice in substantial amounts of engineering structure vibration damping.
Utility model content
This utility model purpose is to provide a kind of multiple spot surrender power consumption mild steel sinker, solves in-plane bending surrender type and disappears
The energy easy local yielding of device, causes stress concentration effect, leads to the problem that deformability is poor.
For achieving the above object, the technical scheme that this utility model provides is as follows：
This utility model provides a kind of multiple spot surrender power consumption mild steel sinker, including top board, Wasted-energy steel plate, base plate and company
Fishplate bar, described Wasted-energy steel plate is arranged between described top board and described base plate, and described connecting plate is arranged at the lower surface of described base plate,
Described Wasted-energy steel plate is formed by arranging in multi-disc power consumption elemental area.
Preferably, the material of described Wasted-energy steel plate is Low Yield Point Steel, using docking penetration weld and described top board, described base plate
Connect.
Preferably, the lower surface of described connecting plate and described base plate is using being welded to connect.
Preferably, described power consumption unit adopts Symmetrical Circular Arc profile, forms multiple plastic yield-points under geological process.
Preferably, described Wasted-energy steel plate according to shock attenuation needs using monolithic setting, be spaced outside biplate face and be arranged in parallel or multi-disc
Outside face, interval be arranged in parallel.
Preferably, described multiple spot surrender power consumption mild steel sinker, also includes edge girder, edge posts and support.
Preferably, described connecting plate is all connected by high-strength bolt with described edge girder with described support, described top board.
Preferably, described support can be using angle steel, i shaped steel or channel-section steel.
Compared with prior art, advantage of the present utility model is：
The multiple spot surrender power consumption mild steel sinker that this utility model provides adopts force way in face, can act in little shake
When enough initial stiffnesses are provided, when big shake acts on consume Seismic input energy, protect agent structure；Secondly, power consumption is single
Unit adopts Symmetrical Circular Arc profile, forms multiple plastic yield-points, causes stresses re-distribution, effectively improve face under geological process
Interior surrender type sinker stress concentration effect, improves its plastic deformation ability and low cycle fatigue property；Meanwhile, sinker and building
Structure is all connected using high-strength bolt, changes after installation, dismounting, maintenance and the shake of being easy to device.Finally, Wasted-energy steel plate is by the list that consumes energy
Arrangement composition in first face, arrangement form flexibly, can be arranged using monolithic according to shock attenuation needs, biplate be arranged in parallel, multi-disc is parallel
Setting.
The multiple spot surrender power consumption mild steel sinker that this utility model provides is nonload bearing element it is impossible to enough undertake building structure
Weight, do not change the vertical applied force system of major structure of construction after sinker is installed.
Brief description
Fig. 1 is the schematic elevation view of this utility model sinker；
Fig. 2 is the stravismus schematic diagram of this utility model sinker；
Fig. 3 is the parameter detail drawing of power consumption unit described in the utility model；
The arrangement form figure of the Wasted-energy steel plate for this utility model monolithic power consumption unit composition for Fig. 4 a；
Fig. 4 b is the arrangement form figure of the Wasted-energy steel plate of power consumption unit composition of the spaced and parallel setting of this utility model biplate；
Fig. 4 c is the arrangement form figure of the Wasted-energy steel plate of power consumption unit composition of the spaced and parallel setting of this utility model multi-disc
Fig. 5 is the integrally-built schematic elevation view of this utility model.
Fig. 6 is the integrally-built scheme of installation of this utility model.
Fig. 7 is the reciprocal hysteresis loop loading of this utility model sinker.
In figure：
1：Top board；2：Wasted-energy steel plate；3：Base plate；4：Connecting plate；5：Edge girder；6：Edge posts；7：Support.
Specific embodiment
Below in conjunction with accompanying drawing and instantiation to the utility model proposes a kind of multiple spot surrender power consumption mild steel sinker make
Further describe.It should be noted that, accompanying drawing all in the form of very simplification and all using non-accurately ratio, only in order to
Purpose that is convenient, lucidly aiding in illustrating this utility model enforcement.
As shown in Figure 1 and Figure 2, a kind of multiple spot surrender power consumption mild steel sinker providing for this utility model, including top board 1,
Wasted-energy steel plate 2, base plate 3 and connecting plate 4, if described Wasted-energy steel plate 2 is formed by arranging in dry tablet power consumption elemental area, are arranged at described top
Between plate and described base plate, described connecting plate is arranged at the lower surface of described base plate.
Preferably, the material of described Wasted-energy steel plate 2 is Low Yield Point Steel, using docking penetration weld and described top board 1, described bottom
Plate 3 connects.
Preferably, the lower surface of described connecting plate 4 and described base plate 3 is using being welded to connect.
Preferably, described power consumption unit adopts Symmetrical Circular Arc profile, forms multiple plastic yield-points under geological process.
Further, as shown in figure 3, the parameter of described power consumption unit includes height h, width a, thickness t, changeover portion height
B, consume energy section arc radius R.
As depicted in figure 4 a-4 c it is preferred that the arrangement form of described Wasted-energy steel plate according to shock attenuation needs can using monolithic setting,
Outside biplate face, interval be arranged in parallel, how unilateral outer room is every be arrangeding in parallel.
As shown in Figure 5, Figure 6, in the present embodiment, described multiple spot surrender power consumption mild steel sinker also includes edge girder 5, side
Edge post 6 and support 7, described connecting plate 4 supports 7, described top board 1 to be all connected by high-strength bolt with described edge girder 5 with described,
Facilitate installation, the dismounting of device, change after maintenance and shake.
Preferably, described support 7 can adopt the shaped steel such as angle steel, i shaped steel, channel-section steel.
In whole welding process, should not carry out welding the nonstandard processing work such as the starting the arc or the arc that falls in Wasted-energy steel plate 2 position
Skill, in order to avoid local thermal stress has a negative impact to surrender section performance.Simultaneously it should be noted that fire prevention, preservative treatment.
When there is geological process, structure occurs relative storey displacement to lead to Wasted-energy steel plate 2 in-plane bending deformation to occur, when displacement is big
When its yield displacement, sinker starts surrender power consumption, consumes the energy of Seismic input, thus protecting agent structure to exempt from destruction.
The multiple spot surrender power consumption mild steel sinker that this utility model provides adopts force way in face, can act in little shake
When enough initial stiffnesses are provided, when big shake acts on consume Seismic input energy, protect agent structure；Secondly, power consumption is single
Unit adopts Symmetrical Circular Arc profile, forms multiple plastic yield-points, causes stresses re-distribution, effectively improve face under geological process
Interior surrender type sinker stress concentration effect, improves its plastic deformation ability and low cycle fatigue property；Meanwhile, sinker and building
Structure is all connected using high-strength bolt, changes after installation, dismounting, maintenance and the shake of being easy to device.Finally, Wasted-energy steel plate is by the list that consumes energy
Arrangement composition in first face, arrangement form flexibly, can be arranged using monolithic according to shock attenuation needs, biplate be arranged in parallel, multi-disc is parallel
Setting.
Good, simple structure that the multiple spot surrender power consumption mild steel sinker that this utility model provides has ductility, it is convenient to change, consumption
Energy function admirable, is a kind of superior energy-dissipating and shock-absorbing component.
Foregoing description is only the description to this utility model preferred embodiment, not any limit to this utility model scope
Fixed, any change that the those of ordinary skill in this utility model field does according to the disclosure above content, modification, belonging to right will
Seek the protection domain of book.
Claims (7)
1. a kind of multiple spot surrender power consumption mild steel sinker it is characterised in that include top board (1), Wasted-energy steel plate (2), base plate (3) and
Connecting plate (4), described Wasted-energy steel plate (2) is arranged between described top board (1) and described base plate (3), and described connecting plate (4) is arranged at
The lower surface of described base plate (3), described Wasted-energy steel plate (2) is formed by arranging in multi-disc power consumption elemental area；
Described power consumption unit adopts Symmetrical Circular Arc profile.
2. multiple spot according to claim 1 surrender power consumption mild steel sinker is it is characterised in that the material of described Wasted-energy steel plate (2)
Expect for Low Yield Point Steel, be connected with described top board (1), described base plate (3) using docking penetration weld.
3. multiple spot according to claim 1 surrender power consumption mild steel sinker is it is characterised in that described connecting plate (4) and institute
State base plate (3) using being welded to connect.
4. multiple spot according to claim 1 surrender power consumption mild steel sinker is it is characterised in that described Wasted-energy steel plate (2) basis
Shock attenuation needs are arranged using monolithic, interval be arranged in parallel or how unilateral outer room is every be arrangeding in parallel outside biplate face.
5. multiple spot surrender power consumption mild steel sinker according to claim 1 is it is characterised in that also include edge girder (5), side
Edge post (6) and support (7).
6. multiple spot according to claim 5 surrender power consumption mild steel sinker is it is characterised in that described connecting plate (4) and institute
State support (7), described top board (1) is all connected by high-strength bolt with described edge girder (5).
7. multiple spot surrender power consumption mild steel sinker according to claim 5 is it is characterised in that described support (7) adopts angle
Steel, i shaped steel or channel-section steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620732830.8U CN205976046U (en) | 2016-07-12 | 2016-07-12 | Multiple spot surrender power consumption mild steel sinker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620732830.8U CN205976046U (en) | 2016-07-12 | 2016-07-12 | Multiple spot surrender power consumption mild steel sinker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205976046U true CN205976046U (en) | 2017-02-22 |
Family
ID=58023960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620732830.8U Expired - Fee Related CN205976046U (en) | 2016-07-12 | 2016-07-12 | Multiple spot surrender power consumption mild steel sinker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205976046U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952018A (en) * | 2016-07-12 | 2016-09-21 | 上海天华建筑设计有限公司 | Multi-point yield energy dissipating type mild steel energy dissipater |
| CN111601938A (en) * | 2017-10-03 | 2020-08-28 | 帕特克有限公司 | Seismic yield joint |
-
2016
- 2016-07-12 CN CN201620732830.8U patent/CN205976046U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952018A (en) * | 2016-07-12 | 2016-09-21 | 上海天华建筑设计有限公司 | Multi-point yield energy dissipating type mild steel energy dissipater |
| CN111601938A (en) * | 2017-10-03 | 2020-08-28 | 帕特克有限公司 | Seismic yield joint |
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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: 20170222 |