CN203160448U - Zigzag steel plate damper - Google Patents

Zigzag steel plate damper Download PDF

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Publication number
CN203160448U
CN203160448U CN 201320093119 CN201320093119U CN203160448U CN 203160448 U CN203160448 U CN 203160448U CN 201320093119 CN201320093119 CN 201320093119 CN 201320093119 U CN201320093119 U CN 201320093119U CN 203160448 U CN203160448 U CN 203160448U
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China
Prior art keywords
steel plate
damper
setback
level
power consumption
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Active
Application number
CN 201320093119
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Chinese (zh)
Inventor
石文龙
闫金嫚
刘轩
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SHANGHAI STEEL DAMPER CO., LTD.
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University of Shanghai for Science and Technology
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Priority to CN 201320093119 priority Critical patent/CN203160448U/en
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Publication of CN203160448U publication Critical patent/CN203160448U/en
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Abstract

The utility model relates to a zigzag steel plate damper. The zigzag steel plate damper consists of an upper horizontal connecting plate, a zigzag energy-consuming steel plate and a lower horizontal connecting plate and has high initial resistant-lateral rigidity and good energy-consuming performance. The zigzag steel plate damper can be installed on a herringbone support in a building structure and can be also installed between a beam and a wall. The zigzag steel plate damper is easy in material obtaining, simple in manufacture, practical and economic, facilitates market promotion and can be widely applied to the field of energy dissipation and shock absorption of structures.

Description

Setback steel plate damper
Technical field
The utility model belongs to building engineering structure energy-dissipating and shock-absorbing technical field, has been specifically related to a kind of setback steel plate damper.
Background technology
In recent years, China has carried out big quantity research at the aspects such as shock insulation, vibration damping and vibration isolation of engineering structures, traditional seismic design is to resist geological process by the anti-seismic performance that strengthens structure itself, and this antidetonation mode lacks capacity of self-regulation, under uncertain geological process, do not satisfy the requirement of safety probably.The energy-dissipating and shock-absorbing technology provides a rational and effective approach for structural seismic.Energy-dissipating and shock-absorbing is to guide the seismic energy of input structure into the mechanism of special setting and original paper to be absorbed and dissipate, thereby reaches protection agent structure purpose of safety.
Because steel enter plasticity and have good hysteresis performance later on, thereby are used to make various types of energy-dissipating devices.The steel plate damper is a kind of passive energy-consumption shock-absorption device that is assembled into by low-yield or extremely low yield point steel plate and its positioner, its mechanism of energy dissipation is simple, cost is low, effect is remarkable, energy-dissipating device generally is to be installed in the structure as nonload bearing element simultaneously, and it can improve the integral rigidity of structure under normal operating condition; Building structure itself just can be satisfied requirements for fortification against earthquake under little earthquake situations condition, and metal damper does not enter or smaller portions enter the plastic stage; Shake or during rarely occurred earthquake, damper will rate be introduced into the plastic stage in running into relies on the plastic strain of its generation to reduce the earthquake response of structure, and the destruction of himself can not influence integrally-built use.The energy-dissipating and shock-absorbing design that damper both can be used for the new construction structure also can have good economic benefit for transformation and the seismic hardening of existing building.
The utility model content
The purpose of this utility model is to solve that initial stiffness in the existing damper is low, the technical deficiency of power consumption steel plate face external stability difference, a kind of have higher initial stiffness and power consumption steel plate face external stability are provided, have the setback steel plate damper of good energy-dissipating property simultaneously.
Adopt following technical scheme for addressing the above problem the utility model:
A kind of setback steel plate damper comprises that level connects steel plate, the power consumption steel plate is connected steel plate with following level.It is characterized in that: described power consumption steel plate is arranged on level and connects between steel plate and the following level connection steel plate, and be connected steel plate and following level respectively to be connected steel plate fixedly connected with last level.
Described power consumption steel plate is made of the setback steel plate, and its setback are shaped as trapezoidal or broken line shape.
Described power consumption steel plate connects steel plate with welding, high-strength bolt connection, rivet connection or the bonding mode level that is fixedly connected on and is connected steel plate with following level.
The herringbone that these setback steel plate damper can be installed in the building structure supports, and also can be installed between beam and the wall.The power consumption steel plate is connected the steel plate employing with two levels up and down and is welded to connect, and the steel plate materials that consumes energy can be chosen the mild steel steel, has good plastic strain performance to guarantee it.
The power consumption steel plate is rectangle, because the regularity of rectangle, be easy to processing in the process and can produce leftover pieces hardly manufacturing of power consumption steel plate, the steel loss is very little, thereby can farthest improve the utilization rate of material, reduce the manufacturing cost of material, make to the utlity model has higher economic value and use value.
The utility model has following apparent substantive distinguishing features and progress compared with prior art:
The initial anti-side rigidity of this damper is big, power consumption steel plate face external stability is good, steel surrender area is big, and the special shape characteristic of power consumption setback steel plate can make the corrugated steel damper have better face external stability, better the effect of performance power consumption.Because need not additionally to arrange stiffening rib guarantee the to consume energy face external stability of steel plate, saved the steel using amount of damper to a great extent, have good economic benefit.Can realize under the little shake to structure provides enough initial stiffnesses the energy-dissipating and shock-absorbing design philosophy of dissipation seismic energy under middle shake, the big shake effect.The utility model can use separately, also can two or more in parallel uses.Therefore, but implementation specification production, by the various combination of product, to adapt to different requirement of engineering.The energy-dissipating and shock-absorbing design that the utility model both can be applicable to new construction also can be used in the middle of the transformation and seismic hardening of existing building.
Description of drawings
Fig. 1 is the positive elevational schematic view that adopts bolted setback steel plate damper.
Fig. 2 is the positive elevational schematic view that adopts the setback steel plate damper that is welded to connect.
Fig. 3 is the cross sectional plan view of power consumption steel plate in the setback steel plate damper.
Fig. 4 adopts the upper and lower level of bolted setback steel plate damper to connect the steel plate detail drawing.
Fig. 5 adopts the upper and lower level of the setback steel plate damper that is welded to connect to connect the steel plate detail drawing.
Fig. 6 adopts bolted setback steel plate damper cross sectional plan view.
Fig. 7 adopts the setback steel plate damper cross sectional plan view that is welded to connect.
Fig. 8 adopts bolted setback steel plate damper side elevational view.
Fig. 9 adopts the setback steel plate damper side elevational view that is welded to connect.
Figure 10 is setback steel plate damper and support and connection schematic diagram, and tie-beam (II) above the damper (I) connects below and supports (III), beam (II) joint pin (IV).
Figure 11 is single setback damper and reinforced concrete wall connection diagram, tie-beam (II) above the damper (I), below connecting reinforcement concrete wall (V).
Figure 12 is two setback steel plate dampers and reinforced concrete wall connection diagram.
Figure 13 is three setback steel plate dampers and reinforced concrete wall connection diagram.
Figure 14 is single setback steel plate damper and reinforced concrete wall connection diagram, and damper (I) lower end connecting reinforcement concrete wall (V), remainder are infilled wall (VI).
Figure 15 is two setback steel plate dampers and reinforced concrete wall connection diagram, and damper (I) lower end connecting reinforcement concrete wall (V), remainder are infilled wall (VI).
Figure 16 is single setback steel plate damper and body of wall connection diagram, and damper (I) lower end connecting reinforcement concrete wall (V), remainder are infilled wall (VI), can opening holes (VII) on infilled wall (VI).
Figure 17 is two setback steel plate dampers and body of wall connection diagram, and damper (I) lower end connecting reinforcement concrete wall (V), remainder are infilled wall (VI), can opening holes (VII) on infilled wall (VI).
The specific embodiment
Be described in detail preferred embodiment of the present utility model below in conjunction with accompanying drawing.
Embodiment one:
With reference to figure 1 ~ Figure 19, these setback steel plate damper comprises that level connects steel plate (1), power consumption steel plate (2) is connected steel plate (3) with following level.It is characterized in that: described power consumption steel plate (2) is arranged on level and connects between steel plate (1) and the following level connection steel plate (3), and be connected steel plate and following level respectively to be connected steel plate fixedly connected with last level.
Embodiment two:
Present embodiment and embodiment one are basic identical, and special feature is:
Described power consumption steel plate is made of setback steel plate (2), and its setback can be tapered in form.
Described power consumption steel plate (2) connects steel plate (1) with welding, high-strength bolt connection, rivet connection or the bonding mode level that is fixedly connected on and is connected steel plate (3) with following level.
Embodiment three:
During concrete enforcement, see also Fig. 1 and Fig. 5, the utility model discloses a kind of setback steel plate damper of energy-dissipating and shock-absorbing, and described damper comprises that power consumption steel plate (2) is connected steel plate (1,3) with level, and described power consumption steel plate (2) is made by the setback steel plate.Power consumption steel plate (2) is arranged on and connects up and down between the steel plate (1,3).
Use scene of the present utility model sees also Figure 10 ~ Figure 17.Wherein Figure 10 is corrugated steel damper and support and connection schematic diagram, Figure 11 ~ Figure 13 is setback steel plate damper (I) and reinforced concrete wall (V) connection diagram, Figure 14 ~ Figure 15 is setback steel plate damper (I) and reinforced concrete wall (V) connection diagram, reinforced concrete wall (V) two ends are infilled wall (VI), Figure 16 ~ Figure 17 is setback steel plate damper and body of wall (VI) connection diagram, damper (I) lower end connecting reinforcement concrete wall (V), remainder is infilled wall (VI), can opening holes (VII) on infilled wall (VI).Vertical view of the present utility model such as Fig. 6, shown in Figure 7, lateral view of the present utility model such as Fig. 8, shown in Figure 9,3 dimensional drawing of the present utility model such as Figure 18, shown in Figure 19.
In sum, the setback steel damper that the utility model provides is not because the shape facility of its rectangle almost has leftover pieces in process of production, and spillage of material is very little, more economizes with material, and cost is lower, more is conducive to marketing.Because the special shape characteristic of setback steel plate can make setback steel plate damper have better face external stability, the effect of performance power consumption better.Because need not additionally to arrange stiffening rib guarantee the to consume energy face external stability of steel plate, saved the steel using amount of damper to a great extent, have good economic benefit.Can realize under the little shake to structure provides enough initial stiffnesses the energy-dissipating and shock-absorbing design philosophy of dissipation seismic energy under middle shake, the big shake effect.The utility model can use separately, also can two or more in parallel uses.Therefore, but implementation specification production, by the various combination of product, to adapt to different requirement of engineering.The energy-dissipating and shock-absorbing design that the utility model both can be applicable to new construction also can be used in the middle of the transformation and seismic hardening of existing building.

Claims (3)

1. setback steel plate damper, comprise that level connects steel plate (1), power consumption steel plate (2) is connected steel plate (3) with following level, it is characterized in that: described power consumption steel plate (2) is arranged on level and connects between steel plate (1) and the following level connection steel plate (3), and be connected steel plate and following level respectively to be connected steel plate fixedly connected with last level.
2. setback steel plate damper according to claim 1, it is characterized in that: described power consumption steel plate (2) is made of the setback steel plate, and its setback can be trapezoidal or broken line form.
3. setback steel plate damper according to claim 1 is characterized in that: described power consumption steel plate (2) with welding, high-strength bolt connect, rivet connects or bonding mode is fixedly connected on level connection steel plate (1) and is connected steel plate (3) with following level.
CN 201320093119 2013-03-01 2013-03-01 Zigzag steel plate damper Active CN203160448U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320093119 CN203160448U (en) 2013-03-01 2013-03-01 Zigzag steel plate damper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320093119 CN203160448U (en) 2013-03-01 2013-03-01 Zigzag steel plate damper

Publications (1)

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CN203160448U true CN203160448U (en) 2013-08-28

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103590505A (en) * 2013-11-14 2014-02-19 上海大学 Honeycomb-type steel plate damper
CN105672519A (en) * 2016-03-25 2016-06-15 中冶建筑研究总院有限公司 Replaceable shearing type corrugated web energy dissipation connection beam
CN106522415A (en) * 2016-10-18 2017-03-22 西安建筑科技大学 Novel combined shear wall with easy-to-replace pressing type steel plate dampers

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103590505A (en) * 2013-11-14 2014-02-19 上海大学 Honeycomb-type steel plate damper
CN105672519A (en) * 2016-03-25 2016-06-15 中冶建筑研究总院有限公司 Replaceable shearing type corrugated web energy dissipation connection beam
CN106522415A (en) * 2016-10-18 2017-03-22 西安建筑科技大学 Novel combined shear wall with easy-to-replace pressing type steel plate dampers

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: SHANGHAI SHIDIER BUILDING DAMPING TECHNOLOGY CO.,

Free format text: FORMER OWNER: SHANGHAI UNIVERSITY

Effective date: 20141205

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 200444 BAOSHAN, SHANGHAI TO: 200334 YANGPU, SHANGHAI

TR01 Transfer of patent right

Effective date of registration: 20141205

Address after: 200334 No. 1858 Huang Xing Road, Shanghai, Yangpu District 606

Patentee after: SHANGHAI STEEL DAMPER CO., LTD.

Address before: 200444 Baoshan District Road, Shanghai, No. 99

Patentee before: Shanghai University