CN202969618U - Damper for corrugated steel plate - Google Patents

Damper for corrugated steel plate Download PDF

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Publication number
CN202969618U
CN202969618U CN 201220461671 CN201220461671U CN202969618U CN 202969618 U CN202969618 U CN 202969618U CN 201220461671 CN201220461671 CN 201220461671 CN 201220461671 U CN201220461671 U CN 201220461671U CN 202969618 U CN202969618 U CN 202969618U
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China
Prior art keywords
steel plate
damper
energy
corrugated steel
connection joint
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Application number
CN 201220461671
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Chinese (zh)
Inventor
石文龙
闫金嫚
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SHANGHAI STEEL DAMPER CO., LTD.
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University of Shanghai for Science and Technology
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Abstract

The utility model relates to a damper for a corrugated steel plate. The damper comprises an upper horizontal connection plate, a corrugated energy consumption steel plate and a lower horizontal connection plate, and has not only higher initial lateral stiffness but also better energy consumption performance. The damper can be mounted on a herringbone support in a building structure, and also can be mounted between a beam and a wall. Materials of the damper for the corrugated steel plate can be drawn easily, and the damper can be manufactured simply, is practical, economical and beneficial to market popularization, and can be used widely in the field of structural energy dissipation and damping.

Description

The corrugated steel 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 corrugated steel damper.
Background technology
In recent years, China has carried out large 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, probably do not satisfy the requirement of safety.The energy-dissipating and shock-absorbing technology provides a rationally effective approach for structural seismic.Energy-dissipating and shock-absorbing is absorbed mechanism and original paper that the seismic energy of input structure is guided special setting into and dissipated, thereby reaches the purpose of protection agent structure safety.
Have later on good Hysteresis Behavior because steel enter plasticity, thereby be used to make various types of energy-dissipating devices.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 is generally to be arranged in 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; When running into middle shake or rarely occurred earthquake, damper will rate be introduced into the plastic stage, relies on the plastic strain of its generation to reduce the earthquake response of structure, and the destruction of himself can not affect integrally-built use.The energy-dissipating and shock-absorbing design that damper both can be used for the new construction structure also can be used for transformation and the seismic hardening of existing building, has good economic benefit.
The utility model content
The purpose of this utility model is to solve the technical deficiency that in existing damper, initial stiffness is low, the Wasted-energy steel plate lateral stability is poor, a kind of have higher initial stiffness and Wasted-energy steel plate lateral stability are provided, have simultaneously the corrugated steel damper of good energy-dissipating property.
Adopt following technical scheme for addressing the above problem the utility model:
A kind of corrugated steel damper comprises level connection joint steel plate, Wasted-energy steel plate and lower level connection joint steel plate.
It is characterized in that: described Wasted-energy steel plate is arranged between level connection joint steel plate and lower level connection joint steel plate, is fixedly connected with lower level connection joint steel plate with upper level connection joint steel plate respectively.
Described Wasted-energy steel plate is made of corrugated steel, and its ripple can be sinusoidal form or wave pattern.
Described Wasted-energy steel plate is fixedly connected on upper level connection joint steel plate and lower level connection joint steel plate with welding, high-strength bolt connection, rivet connection or bonding mode.
The herringbone that this corrugated steel damper can be installed in building structure supports, and also can be installed between beam and wall.Wasted-energy steel plate adopts with two blocks of up and down level connection joint steel plate and is welded to connect, and the Wasted-energy steel plate material can be chosen the mild steel steel, has good plastic strain performance to guarantee it.
Wasted-energy steel plate is rectangle, regularity due to rectangle, Wasted-energy steel plate manufacture process in be easy to processing and can produce leftover pieces hardly, 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 worth 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 large, the Wasted-energy steel plate lateral stability is good, steel surrender area is large, and the special shape characteristic of power consumption corrugated steel can make the corrugated steel damper have better lateral stability, better the effect of performance power consumption.Because need not additionally to arrange the lateral stability that stiffening rib guarantees Wasted-energy steel plate, saved to a great extent the steel using amount of damper, have good economic benefit.Can realize under little shake as structure provides enough initial stiffnesses the energy-dissipating and shock-absorbing design philosophy of dissipation seismic energy under middle shake, large 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 of corrugated steel damper with bolts.
Fig. 2 is the positive elevational schematic view that adopts the corrugated steel damper that is welded to connect.
Fig. 3 is the cross sectional plan view of Wasted-energy steel plate in the corrugated steel damper.
Fig. 4 is the upper and lower level connection joint steel plate of corrugated steel damper detail drawing with bolts.
Fig. 5 adopts the upper and lower level connection joint steel plate of the corrugated steel damper detail drawing that is welded to connect.
Fig. 6 is corrugated steel damper cross sectional plan view with bolts.
Fig. 7 adopts the corrugated steel damper cross sectional plan view that is welded to connect.
Fig. 8 is corrugated steel damper side elevational view with bolts.
Fig. 9 adopts the corrugated steel damper side elevational view that is welded to connect.
Figure 10 is corrugated steel damper and support and connection schematic diagram, tie-beam (II) above damper (I), and the below connects support (III), beam (II) joint pin (IV).
Figure 11 is single ripple damper and reinforced concrete wall connection diagram, tie-beam (II) above damper (I), below connecting reinforcement concrete wall (V).
Figure 12 is two corrugated steel dampers and reinforced concrete wall connection diagram.
Figure 13 is three corrugated steel dampers and reinforced concrete wall connection diagram.
Figure 14 is single corrugated steel 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 corrugated steel 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 corrugated steel damper and wall connecting schematic 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 corrugated steel dampers and wall connecting schematic 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 18 is corrugated steel damper 3 dimensional drawing with bolts.
Figure 19 adopts the corrugated steel damper 3 dimensional drawing that is welded to connect.
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, this corrugated steel damper comprises level connection joint steel plate (1), Wasted-energy steel plate (2) and lower level connection joint steel plate (3).It is characterized in that: described Wasted-energy steel plate (2) is arranged between level connection joint steel plate (1) and lower level connection joint steel plate (3), is fixedly connected with lower level connection joint steel plate with upper level connection joint steel plate respectively.
Embodiment two:
The present embodiment and embodiment one are basic identical, and special feature is:
Described Wasted-energy steel plate (2) is made of corrugated steel, and its ripple can be sinusoidal form or wave pattern.
Described Wasted-energy steel plate (2) is fixedly connected on upper level connection joint steel plate (1) and lower level connection joint steel plate (3) with welding, high-strength bolt connection, rivet connection or bonding mode.
Embodiment three:
During concrete enforcement, see also Fig. 1 and Fig. 5, the utility model discloses a kind of corrugated steel damper of energy-dissipating and shock-absorbing, and described damper comprises Wasted-energy steel plate (2) and level connection joint steel plate (1,3), and described Wasted-energy steel plate (2) is made by corrugated steel.Wasted-energy steel plate (2) is arranged between up and down junction steel plate (1,3).
Use scenes 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 ripple damper (I) and reinforced concrete wall (V) connection diagram, Figure 14 ~ Figure 15 is corrugated steel damper (I) and reinforced concrete wall (V) connection diagram, reinforced concrete wall (V) two ends are infilled wall (VI), Figure 16 ~ Figure 17 is corrugated steel 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).Top 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 corrugated steel damper that the utility model provides does not almost have leftover pieces in process of production due to the shape facility of its rectangle, and spillage of material is very little, more economizes with material, and cost is lower, more is conducive to marketing.Due to the special shape characteristic of corrugated steel, can make the corrugated steel damper have better lateral stability, better the effect of performance power consumption.Because need not additionally to arrange the lateral stability that stiffening rib guarantees Wasted-energy steel plate, saved to a great extent the steel using amount of damper, have good economic benefit.Can realize under little shake as structure provides enough initial stiffnesses the energy-dissipating and shock-absorbing design philosophy of dissipation seismic energy under middle shake, large 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. the corrugated steel damper, comprise level connection joint steel plate (1), Wasted-energy steel plate (2) and lower level connection joint steel plate (3); It is characterized in that: described Wasted-energy steel plate (2) is arranged between level connection joint steel plate (1) and lower level connection joint steel plate (3), is fixedly connected with lower level connection joint steel plate with upper level connection joint steel plate respectively.
2. corrugated steel damper according to claim 1, it is characterized in that: described Wasted-energy steel plate (2) is made of corrugated steel, and its ripple can be sinusoidal form or wave pattern.
3. corrugated steel damper according to claim 1 is characterized in that: described Wasted-energy steel plate (2) with welding, high-strength bolt connect, rivet connects or bonding mode is fixedly connected on upper level connection joint steel plate (1) and lower level connection joint steel plate (3).
CN 201220461671 2012-09-12 2012-09-12 Damper for corrugated steel plate Active CN202969618U (en)

Priority Applications (1)

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Application Number Priority Date Filing Date Title
CN 201220461671 CN202969618U (en) 2012-09-12 2012-09-12 Damper for corrugated steel plate

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103590504A (en) * 2013-11-14 2014-02-19 上海大学 Honeycomb-like round-hole steel-plate damper
CN103590505A (en) * 2013-11-14 2014-02-19 上海大学 Honeycomb-type steel plate damper
CN103669634A (en) * 2013-12-10 2014-03-26 中国建筑第八工程局有限公司 Construction method and structure with damping wall poured later
CN104563331A (en) * 2014-12-26 2015-04-29 广州大学 Load-bearing self-centering stiffened corrugated steel damping wall
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

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103590504A (en) * 2013-11-14 2014-02-19 上海大学 Honeycomb-like round-hole steel-plate damper
CN103590505A (en) * 2013-11-14 2014-02-19 上海大学 Honeycomb-type steel plate damper
CN103669634A (en) * 2013-12-10 2014-03-26 中国建筑第八工程局有限公司 Construction method and structure with damping wall poured later
CN103669634B (en) * 2013-12-10 2016-05-04 中国建筑第八工程局有限公司 Construction method and the structure of after-pouring damping wall
CN104563331A (en) * 2014-12-26 2015-04-29 广州大学 Load-bearing self-centering stiffened corrugated steel damping wall
CN104563331B (en) * 2014-12-26 2016-10-05 广州大学 A kind of can the Self-resetting of load-bearing put more energy into corrugated steel damping wall
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

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C14 Grant of patent or utility model
TR01 Transfer of patent right

Effective date of registration: 20150401

Address after: 200334, room 1858, 6056 Huang Xing Road, Shanghai, Yangpu District

Patentee after: SHANGHAI STEEL DAMPER CO., LTD.

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

Patentee before: Shanghai University

ASS Succession or assignment of patent right

Owner name: SHANGHAI SHIDIER BUILDING DAMPING TECHNOLOGY CO.,

Free format text: FORMER OWNER: SHANGHAI UNIVERSITY

Effective date: 20150401

COR Change of bibliographic data

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