CN202969624U - Slotted cutting type building structure soft steel damper - Google Patents

Slotted cutting type building structure soft steel damper Download PDF

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Publication number
CN202969624U
CN202969624U CN 201220726615 CN201220726615U CN202969624U CN 202969624 U CN202969624 U CN 202969624U CN 201220726615 CN201220726615 CN 201220726615 CN 201220726615 U CN201220726615 U CN 201220726615U CN 202969624 U CN202969624 U CN 202969624U
Authority
CN
China
Prior art keywords
type building
cracks
damper
mild steel
slotted
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220726615
Other languages
Chinese (zh)
Inventor
于志强
孙绪东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Shen Shen Construction Engineering Technology Consulting Co., Ltd.
Original Assignee
BAOSTEEL BUILDING SYSTEM INTEGRATION Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BAOSTEEL BUILDING SYSTEM INTEGRATION Co Ltd filed Critical BAOSTEEL BUILDING SYSTEM INTEGRATION Co Ltd
Priority to CN 201220726615 priority Critical patent/CN202969624U/en
Application granted granted Critical
Publication of CN202969624U publication Critical patent/CN202969624U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A slotted cutting type building structure soft steel damper comprises at least one slotted soft steel plate, an upper connecting plate which is connected with the upper end of the slotted steel plate and a lower connecting plate which is connected with the lower end of the slotted soft steel plate. The slotted soft steel plate is designed to be slotted-type in plane, namely a plurality of slots are regularly formed in the plane of the steel plate. The slotted cutting type building structure soft steel damper has high primary rigidity, and at the same time, has good energy consumption performance. The slotted cutting type building structure soft steel damper is strong in deformation capacity, flexible in slotting and capable of satisfying various energy consumption demands, and has certain economical value and use value. The slotted cutting type building structure soft steel damper can be used in herringbone supports in multi-story and high-rise building concrete structure and steel structure buildings, and can also be used between beams and walls. Bolt connection can be adopted in the connection of the slotted cutting type building structure soft steel damper, and welding connection can also be adopted. The slotted cutting type building structure soft steel damper is applicable to new projects, and is also applicable to reinforcing and modification projects.

Description

A kind of shearing-type building structure mild steel damper that cracks
Technical field
The utility model relates to the building structure aseismatic damper technique, particularly a kind of shearing-type building structure mild steel damper that cracks.
Background technology
In recent years, China is doing a large amount of research work and is obtaining abundant achievement in research aspect vibration isolation, vibration damping and the vibration isolation of engineering structures.Mild steel damper adopts the lower mild steel of yield stress as material, has the effect of good Hysteresis Behavior and dissipation seismic energy.It has larger initial stiffness, provides initial stiffness to structure when little shake, and when shaking greatly, material yield enters the plastic stage, by plasticity hysteresis distortion consumed energy.The simple structure of this type of damper, it is convenient to change after shake, and damping mechanism is clear and definite, effect is remarkable, and it can not affect the supporting capacity of structure as the part of structure lateral resistant member after surrender, the damping that can be used for new building is controlled, and also can be used for reinforcing maintenance, has good development prospect.
The utility model content
The purpose of this utility model is to provide a kind of shearing-type building structure mild steel damper that cracks, the phenomenon of multiple spot surrender appears in this damper in the stressed stage, thereby greatly improved the distortion energy-dissipating property of damper, and this damper steel plate is arranged in parallel in framework, and the damper initial stiffness is larger.
For achieving the above object, the technical solution of the utility model is:
A kind of shearing-type building structure mild steel damper that cracks is characterized in that, it comprises at least one block of mild steel steel plate and be connected in the upper and lower junction plate of the mild steel steel plate upper and lower side that cracks of cracking; Be designed to slit type on the described mild steel steel plate plane of cracking, i.e. regularly arranged some the cracking in steel plate plane.
Further, on the described mild steel steel plate that cracks, slot opening form is design or the design of vertically cracking of laterally cracking.
Again, the spread pattern of cracking on the described mild steel steel plate that cracks is single seam, double seam or many row's seams.
The described mild steel steel plate that cracks is to be connected side by side more than two.
In addition, crack mild steel steel plate and upper and lower junction plate described in the utility model adopt and are welded to connect, or with bolts.
Offer on described upper and lower junction plate for the bolt hole that connects.
The utility model mild steel steel plate that cracks can be one, and two or polylith are connected side by side.The described mild steel steel plate that cracks, its slot opening form can be laterally crack or vertically crack, and the spread pattern of cracking can be single seam, double seam and many row's seams, and the quantity of cracking is flexible.Can require to adjust specification according to Structural Energy Dissipation.
Advantage of the present utility model is:
1. the size of the utility model power consumption size and displacement deformation can be according to the specification adjustment of cracking, and can realize larger deflection.
2. the utility model damper because crack reason, multiple spot surrender power consumption phenomenon occurs, has greatly improved the distortion energy-dissipating property of damper.
3. the utility model damper power consumption steel plate that cracks is arranged in parallel in framework, and the damper initial stiffness can be adjusted according to plate size.
Description of drawings
Fig. 1 is the elevation of the utility model one embodiment.
Fig. 2 is the lateral view of Fig. 1.
Fig. 3 is the elevation of another embodiment of the utility model.
Fig. 4 is the lateral view of Fig. 3.
Fig. 5 is the shearing-type mild steel damper of single transverse joint.
Fig. 6 is the shearing-type mild steel damper of three row's transverse joints.
Fig. 7 is the shearing-type mild steel damper of single perps.
Fig. 8 is the shearing-type mild steel damper of many row's perps.
The specific embodiment
Below in conjunction with accompanying drawing and instantiation, the utility model is described in further detail, but the present embodiment is not limited to the utility model, every employing analog structure of the present utility model and similar variation all should be listed protection domain of the present utility model in.
Referring to Fig. 1, Fig. 2, the shearing-type building structure mild steel damper that cracks of the present utility model, it comprises two blocks of mild steel steel plates 1 that crack, 1 ' and be connected in the upper and lower junction plate 2,3 of the mild steel steel plate 1 that cracks, 1 ' upper and lower side; Be designed to slit type on described mild steel steel plate 1, the 1 ' plane of cracking, namely steel plate plane regularly arranged two arranges seam 11,11 '.
The upper slot opening form of the described mild steel steel plate 1 that cracks (take the mild steel steel plate 1 that cracks as example, lower same) is the design of laterally cracking.
The described mild steel steel plate 1 that cracks, 1 ' and upper and lower junction plate 2,3 adopt and to be welded to connect, or bolt connects.
Referring to Fig. 3, Fig. 4, also offer on upper and lower junction plate 2 described in the utility model, 3 for the bolt hole 21,31 that connects.
Referring to Fig. 5~Fig. 8, the spread pattern of cracking on the mild steel steel plate 1 that cracks described in the utility model can be the single seam of horizontal or Vertical Design, double seam or many row's seams.
The utility model shearing-type building structure mild steel damper that cracks has higher initial stiffness, and good energy-dissipating property is arranged simultaneously.Its deformability is strong, cracks flexibly, caters to various power consumption size requirements, has certain economic worth and use value.
The herringbone that shearing-type building structure mild steel damper can be used in multilayer, Concrete Structures of Tall Building and steel building of cracking the utility model supports, and also can be used between beam and wall.Its connection can with boltsly also can be adopted welding, can be used for also can be used in strengthening and rebuilding engineering in new construction.

Claims (10)

1. the shearing-type building structure mild steel damper that cracks, is characterized in that, it comprises at least one block of mild steel steel plate and be connected in the upper and lower junction plate of the mild steel steel plate upper and lower side that cracks of cracking; Be designed to slit type on the described mild steel steel plate plane of cracking, i.e. regularly arranged some the cracking in steel plate plane.
2. the shearing-type building structure mild steel damper that cracks as claimed in claim 1, is characterized in that, on the described mild steel steel plate that cracks, slot opening form is design or the design of vertically cracking of laterally cracking.
3. the shearing-type building structure mild steel damper that cracks as claimed in claim 1 or 2, is characterized in that, the spread pattern of cracking on the described mild steel steel plate that cracks is single seam, double seam or many row's seams.
4. the shearing-type building structure mild steel damper that cracks as claimed in claim 1 or 2, is characterized in that, the described mild steel steel plate that cracks is to be connected side by side more than two.
5. the shearing-type building structure mild steel damper that cracks as claimed in claim 3, is characterized in that, the described mild steel steel plate that cracks is to be connected side by side more than two.
6. the shearing-type building structure mild steel damper that cracks as claimed in claim 1 or 2, is characterized in that, described crack mild steel steel plate and upper and lower junction plate adopt and be welded to connect, or with bolts.
7. the shearing-type building structure mild steel damper that cracks as claimed in claim 3, is characterized in that, described crack mild steel steel plate and upper and lower junction plate adopt and be welded to connect, or with bolts.
8. the shearing-type building structure mild steel damper that cracks as claimed in claim 4, is characterized in that, described crack mild steel steel plate and upper and lower junction plate adopt and be welded to connect, or with bolts.
9. the shearing-type building structure mild steel damper that cracks as claimed in claim 1 or 2, is characterized in that, offers on described upper and lower junction plate for the bolt hole that connects.
10. the shearing-type building structure mild steel damper that cracks as claimed in claim 3, is characterized in that, offers on described upper and lower junction plate for the bolt hole that connects.
CN 201220726615 2012-12-19 2012-12-19 Slotted cutting type building structure soft steel damper Expired - Fee Related CN202969624U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220726615 CN202969624U (en) 2012-12-19 2012-12-19 Slotted cutting type building structure soft steel damper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220726615 CN202969624U (en) 2012-12-19 2012-12-19 Slotted cutting type building structure soft steel damper

Publications (1)

Publication Number Publication Date
CN202969624U true CN202969624U (en) 2013-06-05

Family

ID=48510718

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220726615 Expired - Fee Related CN202969624U (en) 2012-12-19 2012-12-19 Slotted cutting type building structure soft steel damper

Country Status (1)

Country Link
CN (1) CN202969624U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105484381A (en) * 2015-12-30 2016-04-13 浙江建科减震科技有限公司 Plate type metal damper constrained by steel-concrete combined plates
CN105672522A (en) * 2016-04-05 2016-06-15 浙江建科减震科技有限公司 Tandem-type plate damper with accurately adjustable bearing capacity and rigidity

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105484381A (en) * 2015-12-30 2016-04-13 浙江建科减震科技有限公司 Plate type metal damper constrained by steel-concrete combined plates
CN105672522A (en) * 2016-04-05 2016-06-15 浙江建科减震科技有限公司 Tandem-type plate damper with accurately adjustable bearing capacity and rigidity
CN105672522B (en) * 2016-04-05 2018-04-06 浙江建科减震科技有限公司 The accurate adjustable laminated damper of tandem type bearing capacity and stiffness

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20170525

Address after: 200949 C-252, 1688 Jinshi Road, Shanghai, Baoshan District

Patentee after: Shanghai Shen Shen Construction Engineering Technology Consulting Co., Ltd.

Address before: 200050 Shanghai city Changning District Dingxi Road No. 1116 South four floor

Patentee before: Baosteel Building System Integration Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130605

Termination date: 20191219