CN201165713Y - Steel plate shearing type energy dissipating connector - Google Patents

Steel plate shearing type energy dissipating connector Download PDF

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Publication number
CN201165713Y
CN201165713Y CNU2008200041961U CN200820004196U CN201165713Y CN 201165713 Y CN201165713 Y CN 201165713Y CN U2008200041961 U CNU2008200041961 U CN U2008200041961U CN 200820004196 U CN200820004196 U CN 200820004196U CN 201165713 Y CN201165713 Y CN 201165713Y
Authority
CN
China
Prior art keywords
energy dissipating
plate
fixed
connector
steel plate
Prior art date
Application number
CNU2008200041961U
Other languages
Chinese (zh)
Inventor
苗启松
李文峰
Original Assignee
北京建院科技发展有限公司
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Filing date
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Application filed by 北京建院科技发展有限公司 filed Critical 北京建院科技发展有限公司
Priority to CNU2008200041961U priority Critical patent/CN201165713Y/en
Application granted granted Critical
Publication of CN201165713Y publication Critical patent/CN201165713Y/en

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Abstract

The utility model discloses a steel sheet shear-type energy dissipating connector, which comprises at least one energy dissipating plate made of steel sheet, two or more stiffened plates, two fixed connecting plates used for connecting with a wall body and connecting pieces fixed on the fixed connecting plates, wherein the energy dissipating plate is vertically fixed between the two fixed connecting plates, the stiffened plates are vertically fixed at the two sides of the energy dissipating plate, and a plurality of intervals used for controlling the local instability of the energy dissipating plate and improving the energy dissipating capability thereof are formed on the side surface of the energy dissipating plate. The steel sheet shear-type energy dissipating connector has the advantages that the structure is simple, the manufacturing is convenient, the performance is stable, the steel sheet shear-type energy dissipating connector has obvious vibration-isolating function, and the vibration-isolating effect can be fully played especially when a plurality of connectors are used together.

Description

Steel plate shearing type energy dissipating connector
Technical field
The utility model is about a kind of construction engineering technical field, more particularly, and about the build a building energy dissipating connector of antidetonation usefulness of a kind of increase.
Background technology
Shear wall is a kind of as the body of wall of safeguarding and the house partition member is watered by steel concrete, can bear the structure of vertical and horizontal force, have the very big characteristics of lateral deformation stiffness, therefore traditional anti-shock methods that is used for shear wall is the effect of resisting earthquake by the performance of strengthening structure itself.But this method has the construction costs height, and owing to there are significantly problem of effect in the Unpredictability of earthquake and the complexity of structural response.And also need when generation necessarily is out of shape or is reached certain vibration velocity, just to produce appreciable results by device at the energy dissipator that is used for shear wall that said method provides, and be out of shape little structural system down for shear wall lateral rigidity violent earthquake effect, make existing energy dissipator can not well bring into play the due energy dissipating effect of its tool.
The utility model content
In view of this, the purpose of this utility model is to provide a kind of energy dissipator that can bring into play the energy dissipating effect under small deformation.
For achieving the above object, the technical solution of the utility model is achieved in that
Steel plate shearing type energy dissipating connector in the utility model includes at least one block of energy dissipating plate making by steel plate, two or more than two stiffener, two and is used for the fixed connecting plate that is connected with body of wall and is fixed on connector on the described fixed connecting plate, described energy dissipating plate is vertically fixed between described two fixed connecting plates, described stiffener is vertically fixed on the both sides of described energy dissipating plate, and is formed with some intervals that are used to control the local buckling of described energy dissipating plate and improve its energy dissipating performance in the side of described energy dissipating plate.
Described connector is screw, bolt or pin.
Connected mode between described fixed connecting plate and the described energy dissipating plate is welding, and the connected mode between described stiffener and the described energy dissipating plate is welding.
Described stiffener is distributed in the side of described energy dissipating plate with the form of vertical interlaced.
Steel plate shearing type energy dissipating connector in the utility model adopts common iron to make, has simple structure, easy to process, with low cost, the characteristics of stable performance, and can avoid safeguarding and changing, be easy to adjust yield point, can comparatively significantly reduce the earthquake injury, can be widely used in the reinforcing of new building structure or existed building.
Description of drawings
Fig. 1 is the schematic diagram of the stereoscopic structure of energy dissipating connector in the utility model;
Fig. 2 is that energy dissipating connector shown in Fig. 1 is along the cross-sectional schematic of I-I line;
Fig. 3 is that energy dissipating connector shown in Fig. 1 is along the cross-sectional schematic of II-II line;
Fig. 4 is that the energy dissipating connector is reserved the structural representation that perps is provided with along shear wall in the utility model;
Fig. 5 is that the energy dissipating connector is reserved the structural representation that perps is provided with along window top coupling beam in the utility model.
The specific embodiment
The specific embodiment of the utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1 to Figure 3, the steel plate shearing energy dissipating connector in the utility model is used for existing shearing wall structures, includes energy dissipating plate 1, stiffener 2, two fixed connecting plates 3 and connectors 4.Wherein:
Energy dissipating plate 1 is a steel plate, can be one, two or polylith more, and present embodiment is that example is illustrated with one.
Stiffener 2 is a steel plate, vertically be fastened on the two sides of energy dissipating plate 1 in the mode of welding, and distribute with the form of mutual vertical interlaced between each stiffener 2, be formed with a plurality of intervals 5, be used to control the local buckling of energy dissipating plate 1 and improve its energy dissipating performance in the both side surface of energy dissipating plate 1.
Two fixed connecting plates 3 are steel plate, are used for fixedlying connected with shearing wall body of wall, vertically are weldingly fixed on the two ends of energy dissipating plate 1 respectively, that is to say that energy dissipating plate 1 is fixedly connected between described two fixed connecting plates 3 in the mode of welding, form I-shape construction.
Connector 4 can be a screw 4, also can be other connectors such as bolt, pin, one end of this connector 4 is welded on the fixed connecting plate 3, and the other end is used for being connected with the body of wall (not shown), can further strengthen the bonding strength between fixed connecting plate 3 and the body of wall.
Each energy dissipating plate 1 in the utility model, stiffener 2, fixed connecting plate 3, the size of connector 4 is determined according to concrete needs, is not limited.
In sum, the energy dissipating connector in the utility model has following advantage:
1, can be arranged between support member, shear wall, node, connection seam or connector, floor space, the adjacent architectural of building, in the main attached structure in the single or multiple mode that is connected, as shown in Figure 4, reserve the perps setting along shear wall, and as shown in Figure 5, reserve the perps setting along window 6 top coupling beams.When earthquake takes place, mould (or viscoelastic) property hysteresis and be out of shape the energy that dissipates or absorb the earthquake input by the generation of the energy dissipating connector in the utility model friction, crooked bullets such as (or shear, reverse), reducing the earthquake response of wall body structure, thereby avoid the destruction of wall body structure or collapse.
2, by the combination between the steel plate of different-thickness and size, guarantee that it has good shearing lag return performance, when earthquake takes place, shear wall is known from experience the generation lateral deformation, and shear strain takes place in the energy dissipating connector in the utility model thereupon, because energy dissipating steel plate deformed mode is shear strain, this part material enters surrender than small deformation the time, therefore under the reciprocating of seismic forces, the energy dissipating steel plate bears the effect of reciprocal shearing, and under the constraint of stiffener, the energy dissipating plate obvious unstable failure can not take place, thereby the relation of power and distortion forms a full hysteretic loop, realizes the energy dissipating purpose.
3, have simple in structure, easy to process, stable performance, advantage with low cost.
The above is preferred embodiment of the present utility model only, is not to be used to limit protection domain of the present utility model.

Claims (4)

1, a kind of steel plate shearing type energy dissipating connector, it is characterized in that, including at least one block of energy dissipating plate making by steel plate, two or more than two stiffener, two is used for the fixed connecting plate that is connected with body of wall and is fixed on connector on the described fixed connecting plate, described energy dissipating plate is vertically fixed between described two fixed connecting plates, described stiffener is vertically fixed on the both sides of described energy dissipating plate, and is formed with some intervals that are used to control the local buckling of described energy dissipating plate and improve its energy dissipating performance in the side of described energy dissipating plate.
2, steel plate shearing energy dissipating connector according to claim 1 is characterized in that, described connector is screw, bolt or pin.
3, steel plate shearing energy dissipating connector according to claim 1 and 2 is characterized in that, the connected mode between described fixed connecting plate and the described energy dissipating plate is welding, and the connected mode between described stiffener and the described energy dissipating plate is welding.
4, steel plate shearing energy dissipating connector according to claim 1 and 2 is characterized in that, described stiffener is distributed in the side of described energy dissipating plate with the form of vertical interlaced.
CNU2008200041961U 2008-02-05 2008-02-05 Steel plate shearing type energy dissipating connector CN201165713Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200041961U CN201165713Y (en) 2008-02-05 2008-02-05 Steel plate shearing type energy dissipating connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200041961U CN201165713Y (en) 2008-02-05 2008-02-05 Steel plate shearing type energy dissipating connector

Publications (1)

Publication Number Publication Date
CN201165713Y true CN201165713Y (en) 2008-12-17

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200041961U CN201165713Y (en) 2008-02-05 2008-02-05 Steel plate shearing type energy dissipating connector

Country Status (1)

Country Link
CN (1) CN201165713Y (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102191822A (en) * 2011-05-30 2011-09-21 上海建科结构新技术工程有限公司 Shearing type parallel mild steel quake-proof damper for building structures
CN102251602A (en) * 2011-05-30 2011-11-23 上海建科结构新技术工程有限公司 Anti-seismic damper of shearing type opening soft steel building structure
CN102320306A (en) * 2011-07-08 2012-01-18 哈尔滨工业大学 Profile plate for train carriage
CN103216022A (en) * 2013-04-15 2013-07-24 同济大学 Viscoelastic-mild steel shear-type combined energy consumer
CN105971147A (en) * 2016-07-08 2016-09-28 中船第九设计研究院工程有限公司 Prefabricated assembly type shear wall having damping function
CN108005245A (en) * 2016-11-02 2018-05-08 财团法人国家实验研究院 steel plate damper

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102191822A (en) * 2011-05-30 2011-09-21 上海建科结构新技术工程有限公司 Shearing type parallel mild steel quake-proof damper for building structures
CN102251602A (en) * 2011-05-30 2011-11-23 上海建科结构新技术工程有限公司 Anti-seismic damper of shearing type opening soft steel building structure
CN102320306A (en) * 2011-07-08 2012-01-18 哈尔滨工业大学 Profile plate for train carriage
CN102320306B (en) * 2011-07-08 2014-02-26 哈尔滨工业大学 Profile plate for train carriage
CN103216022A (en) * 2013-04-15 2013-07-24 同济大学 Viscoelastic-mild steel shear-type combined energy consumer
CN103216022B (en) * 2013-04-15 2016-02-17 同济大学 A kind of viscoelastic-mild steel shear-type combined energy comsuming device
CN105971147A (en) * 2016-07-08 2016-09-28 中船第九设计研究院工程有限公司 Prefabricated assembly type shear wall having damping function
CN108005245A (en) * 2016-11-02 2018-05-08 财团法人国家实验研究院 steel plate damper

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Granted publication date: 20081217