CN207646930U - A kind of replaceable perpendicular wave mild steel damper - Google Patents

A kind of replaceable perpendicular wave mild steel damper Download PDF

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Publication number
CN207646930U
CN207646930U CN201721782767.XU CN201721782767U CN207646930U CN 207646930 U CN207646930 U CN 207646930U CN 201721782767 U CN201721782767 U CN 201721782767U CN 207646930 U CN207646930 U CN 207646930U
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China
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web
plate
flange plate
flange
replaceable
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CN201721782767.XU
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Chinese (zh)
Inventor
王威
王俊
张恒
任英子
任坦
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Xi'an Construction Technology University Engineering Co., Ltd.
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Xian University of Architecture and Technology
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Abstract

The utility model discloses a kind of replaceable perpendicular wave mild steel dampers, including upper head plate, bottom plate and the energy-consuming parts being set between upper head plate and bottom plate, wherein, the energy-consuming parts include the first web, second web, first flange plate and the second flange plate, wherein, one end of first flange plate is connected with the side of first web one end, the other end of first flange plate is connected with the side of second web one end, one end of second flange plate is connected with the side of the first web other end, the other end of second flange plate is connected with the side of the second web other end, and first web, second web, first flange plate and the second flange plate are corrugated sheet;The section of first web and the second web horizontal direction is wavy shaped configuration;The section of first flange plate and the second flange plate vertical direction is wavy shaped configuration;The damper can in the horizontal direction and vertical direction all has good damping energy-dissipating property.

Description

A kind of replaceable perpendicular wave mild steel damper
Technical field
The utility model belongs to civil engineering antidetonation and field of shock absorption, is related to a kind of replaceable perpendicular wave mild steel damper.
Background technology
Traditional architecture absorbs seismic energy mainly by structure self-deformation, is difficult to be repaiied after many main member damages It is multiple.With aseismic theory, technology, method be constantly progressive and the development and application of more high performance material, people are to structure Anti-seismic performance requirement is higher and higher, and earthquake-resistant structure is gradually designed to recoverable function from design to resist progressive collapse to be changed, to shake The loss of entire society is preferably minimized afterwards.
In the these types of method for realizing recoverable function structure, most operability is replaceable structure at present, Replaceable structural elements is set in the structure, so that the damage of structure is concentrated mainly on replaceable component in macroseism, not only may be used To utilize its effective dissipation Seismic input structural energy, and be conducive to impaired replaceable component quick-replaceable after shaking, to the greatest extent The fast normal usage function for restoring structure.
Metal damper especially mild steel damper is a kind of good damper component, since metal is into plasticity There is good hysteretic characteristic after state, and absorb big energy in elastic and plastic deformation process, thus it is different to be used to manufacture The energy dissipative device of type and construction.Axial yield type, shear yield type, bending yield type and torsion can be divided into from stress form Rotexion takes type damper, and existing energy-consumption damper has following these types:It is X-shaped and triangle energy consumer, torsion beam energy consumer, curved Curved beam energy consumer, U-shaped steel plate damper, rod iron energy consumer, Behavior of Circular Ring Energy Dissipator, double Behavior of Circular Ring Energy Dissipator, Behavior of Circular Ring Energy Dissipator of putting more energy into etc.. Compared to other types dampers such as its viscoelastic type, friction-type, viscous liquid types, metal damper easy processing, Hysteresis Behavior are steady Determine, be easily changed, cost and maintenance cost it is cheap, be therefore widely used in seismic hardening and the reparation field of engineering structure.
Traditional metal damper is mostly the shearing type damper being positioned in beam, for being put in shear wall both Research is very few at present for the mild steel damper sheared again by tension and compression, and in the prior art, research is substantially pure tension and compression or pure Shearing type damper, it is therefore desirable to design a kind of damper, which can in the horizontal direction and vertical direction all has Excellent damping energy-dissipating property.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the above-mentioned prior arts provides a kind of replaceable perpendicular wave mild steel Damper, the damper can in the horizontal direction and vertical direction all has good damping energy-dissipating property.
In order to achieve the above objectives, replaceable perpendicular wave mild steel damper described in the utility model includes upper head plate, lower end Plate and the energy-consuming parts being set between upper head plate and bottom plate, wherein the energy-consuming parts include the first web, the second abdomen Plate, the first flange plate and the second flange plate, wherein one end of the first flange plate is connected with the side of first web one end, the The other end of one flange plate is connected with the side of second web one end, one end of the second flange plate and the first web other end Side is connected, and the other end of the second flange plate is connected with the side of the second web other end, and the first web, the second abdomen Plate, the first flange plate and the second flange plate are corrugated sheet;
The section of first web and the second web horizontal direction is wavy shaped configuration;
The section of first flange plate and the second flange plate vertical direction is wavy shaped configuration;
The upper end of first web, the upper end of the second web, the upper end of the upper end of the first flange plate and the second flange plate are solid Due to the bottom of upper head plate, the lower end of the first web, the lower end of the second web, the lower end of the first flange plate and the second flange plate Lower end is both secured on upper head plate.
The upper end of first web, the upper end of the second web, the upper end of the first flange plate and the second flange plate upper end weld Connect the bottom for being fixed on upper head plate, the lower end of the first web, the lower end of the second web, the lower end of the first flange plate and second edge of a wing The lower end of plate is fixedly welded on upper head plate.
First web, the second web, the first flange plate and the second flange plate thickness be 8mm;
The thickness of upper head plate and bottom plate is 20mm.
First web, the second web, the first flange plate and the second flange plate are the corrugated sheet that bending angle is 135 °.
Parallelly distribute between first web and the second web, parallelly distribute between the first flange plate and the second flange plate.
Several bolts hole are offered on upper head plate and bottom plate, each spiro keyhole position is in the periphery of energy-consuming parts.
Upper head plate and bottom plate are rectangle structure.
The utility model has the advantages that:
Replaceable perpendicular wave mild steel damper described in the utility model includes upper head plate, bottom plate and is set to upper end Energy-consuming parts between plate and bottom plate, wherein energy-consuming parts include the first web, the second web, the first flange plate and second The cross section of flange plate, the first web and the second web horizontal direction is wavy shaped configuration, the first flange plate and the second flange plate It is wavy shaped configuration in the cross section of vertical direction, when in use, horizontal direction is carried out by the first web and the second web Damping energy consumption, the damping that vertical direction is carried out by the first flange plate and the second flange plate is consumed energy, to enable damper In the horizontal direction and vertical direction all has good damping energy-dissipating property, and simple in structure, easy to operate, practicability is extremely strong.Separately Outside, it should be noted that the first web, the second web, the first flange plate and the second flange plate are waveform in the utility model Plate makes it have " accordion effect ", to further strengthen the hysteretic energy effect of damper.
Description of the drawings
Fig. 1 is the structural schematic diagram inside the utility model;
Fig. 2 is the structural schematic diagram of energy-consuming parts in the utility model;
Fig. 3 is the front view of the utility model;
Fig. 4 is the side view of the utility model;
Fig. 5 is the structural schematic diagram of upper head plate 1;
Fig. 6 is structural schematic diagram when the utility model is used.
Wherein, 1 it is upper head plate, 2 be bottom plate, 3 be the first web, 4 be the second web, 5 be the first flange plate, 6 is Two flange plates.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings:
Referring to figs. 1 to Fig. 5, replaceable perpendicular wave mild steel damper described in the utility model includes upper head plate 1, bottom plate 2 and the energy-consuming parts that are set between upper head plate 1 and bottom plate 2, wherein the energy-consuming parts include the first web 3, second Web 4, the first flange plate 5 and the second flange plate 6, wherein the side phase of one end of the first flange plate 5 and 3 one end of the first web Connection, the other end of the first flange plate 5 are connected with the side of 4 one end of the second web, one end and the first abdomen of the second flange plate 6 The side of 3 other end of plate is connected, and the other end of the second flange plate 6 is connected with the side of 4 other end of the second web, and first Web 3, the second web 4, the first flange plate 5 and the second flange plate 6 are corrugated sheet;4 level side of first web 3 and the second web To section be wavy shaped configuration;The section of 6 vertical direction of first flange plate 5 and the second flange plate is wavy shaped configuration; The upper end of first web 3, the upper end of the second web 4, the upper end of the first flange plate 5 and the second flange plate 6 upper end be both secured to The bottom of upper head plate 1, the lower end of the first web 3, the lower end of the second web 4, the lower end of the first flange plate 5 and the second flange plate 6 Lower end be both secured on upper head plate 1.
The upper end of first web 3, the upper end of the second web 4, the upper end of the first flange plate 5 and the second flange plate 6 upper end Be fixedly welded on the bottom of upper head plate 1, the lower end of the first web 3, the lower end of the second web 4, the first flange plate 5 lower end and The lower end of second flange plate 6 is fixedly welded on upper head plate 1.
First web 3, the second web 4, the first flange plate 5 and the second flange plate 6 thickness be 8mm;Upper head plate 1 and under The thickness of end plate 2 is 20mm;First web 3, the second web 4, the first flange plate 5 and the second flange plate 6 are bending angle It is 135 ° of corrugated sheet;Parallelly distribute between first web 3 and the second web 4, the first flange plate 5 and the second flange plate 6 it Between parallelly distribute on.
Several bolts hole are offered on upper head plate 1 and bottom plate 2, each spiro keyhole position is in the periphery of energy-consuming parts;Upper head plate 1 And bottom plate 2 is rectangle structure.
Embodiment one
With reference to figure 6, the utility model is applied in steel reinforced concrete shear walls, specifically, reserving resistance on shear wall Damper, is then installed in damper placing chamber by Buddhist nun's device placing chamber, by upper head plate 1 and bottom plate 2 respectively with shear wall Interior shaped steel and lower floor surface member is connected, wherein the position of damper placing chamber according to the energy size of geological process and The plastic region that shear wall toe of wall easily destroys under geological process determines.
Each component is all made of welding in damper, and energy-consuming parts generate plastic deformation and consumed first after the earthquake Can, ensure that structure itself is not damaged, is replaced after i.e. detachable after shake.
In addition, shear wall declines because being cut out certain space, bearing capacity, by reducing damper parallel height range The spacing of interior shear wall horizontal distribution reinforcing bar compensates the bearing capacity of loss, is then charged into the bearing capacity of the shear wall of damper It remains basically stable with the bearing capacity of original shear wall.

Claims (7)

1. a kind of replaceable perpendicular wave mild steel damper, which is characterized in that including upper head plate (1), bottom plate (2) and be set to Energy-consuming parts between upper head plate (1) and bottom plate (2), wherein the energy-consuming parts include the first web (3), the second web (4), the first flange plate (5) and the second flange plate (6), wherein one end of the first flange plate (5) and the first web (3) one end Side is connected, and the other end of the first flange plate (5) is connected with the side of the second web (4) one end, the second flange plate (6) One end is connected with the side of the first web (3) other end, the other end and the second web (4) other end of the second flange plate (6) Side be connected, and the first web (3), the second web (4), the first flange plate (5) and the second flange plate (6) are waveform Plate;
The section of the first web (3) and the second web (4) horizontal direction is wavy shaped configuration;
The section of the first flange plate (5) and the second flange plate (6) vertical direction is wavy shaped configuration;
The upper end of first web (3), the upper end of the second web (4), the upper end of the first flange plate (5) and the second flange plate (6) Upper end is both secured to the bottom of upper head plate (1), the lower end of the first web (3), the lower end of the second web (4), the first flange plate (5) Lower end and the lower end of the second flange plate (6) be both secured on upper head plate (1).
2. replaceable perpendicular wave mild steel damper according to claim 1, which is characterized in that the upper end of the first web (3), The upper end of the upper end of second web (4), the upper end of the first flange plate (5) and the second flange plate (6) is fixedly welded on upper head plate (1) bottom, the lower end of the first web (3), the lower end of the second web (4), the lower end of the first flange plate (5) and the second flange plate (6) lower end is fixedly welded on upper head plate (1).
3. replaceable perpendicular wave mild steel damper according to claim 1, which is characterized in that
First web (3), the second web (4), the first flange plate (5) and the second flange plate (6) thickness be 8mm;
The thickness of upper head plate (1) and bottom plate (2) is 20mm.
4. replaceable perpendicular wave mild steel damper according to claim 1, which is characterized in that the first web (3), the second abdomen Plate (4), the first flange plate (5) and the second flange plate (6) are the corrugated sheet that bending angle is 135 °.
5. replaceable perpendicular wave mild steel damper according to claim 1, which is characterized in that the first web (3) and second Parallelly distribute between web (4), parallelly distribute between the first flange plate (5) and the second flange plate (6).
6. replaceable perpendicular wave mild steel damper according to claim 1, which is characterized in that upper head plate (1) and bottom plate (2) several bolts hole are offered on, each spiro keyhole position is in the periphery of energy-consuming parts.
7. replaceable perpendicular wave mild steel damper according to claim 1, which is characterized in that upper head plate (1) and bottom plate (2) it is rectangle structure.
CN201721782767.XU 2017-12-19 2017-12-19 A kind of replaceable perpendicular wave mild steel damper Active CN207646930U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721782767.XU CN207646930U (en) 2017-12-19 2017-12-19 A kind of replaceable perpendicular wave mild steel damper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721782767.XU CN207646930U (en) 2017-12-19 2017-12-19 A kind of replaceable perpendicular wave mild steel damper

Publications (1)

Publication Number Publication Date
CN207646930U true CN207646930U (en) 2018-07-24

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112411786A (en) * 2020-11-26 2021-02-26 西安建筑科技大学 Orthogonal waveform slotted steel plate grading energy dissipation damper with viscoelastic material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112411786A (en) * 2020-11-26 2021-02-26 西安建筑科技大学 Orthogonal waveform slotted steel plate grading energy dissipation damper with viscoelastic material

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Effective date of registration: 20190906

Address after: Room 117, Building Materials Building No. 13 Yanta Road, Beilin District, Xi'an City, Shaanxi Province

Patentee after: Xi'an Construction Technology University Engineering Co., Ltd.

Address before: 710055 Shaanxi province Xi'an Beilin District Yanta Road No. 13

Patentee before: Xi'an Architectural Sci & Tech. Univ.