CN105672524B - Construction method without primary stress adjustable type damper embedded part - Google Patents
Construction method without primary stress adjustable type damper embedded part Download PDFInfo
- Publication number
- CN105672524B CN105672524B CN201610211152.5A CN201610211152A CN105672524B CN 105672524 B CN105672524 B CN 105672524B CN 201610211152 A CN201610211152 A CN 201610211152A CN 105672524 B CN105672524 B CN 105672524B
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- Prior art keywords
- damper
- embedded part
- bottom plate
- bolt
- embedded
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses the construction method of no primary stress adjustable type damper embedded part, damper embedded part includes the top plate and bottom plate of parallel installation, is fixedly linked between the top plate and bottom plate by web, and stiffener is equipped between the top plate and bottom plate；It offers bolt hole on the top plate and bottom plate, pre embedded bolt is installed with by nut on the bottom plate, the pre embedded bolt is equipped with reinforcing member on one end far from bottom plate.The construction method without primary stress adjustable type damper embedded part of the present invention, is constructed using assembling type steel structure, very easily damper and pre embedded bolt can be installed on embedded part；In the installation of embedded part, it can effectively avoid being added to the primary stress of damper because of a variety of causes by adjusting screw rod, with reference to post-cast strip and pre embedded bolt, embedded part vertical elevation can be controlled.
Description
Technical field：
The present invention relates to building engineering field more particularly to a kind of construction parties of no primary stress adjustable type damper embedded part
Method.
Background technology：
In order to control dynamic response of the building structure particularly high building structure under wind load and earthquake load, often
The energy introduced using some mechanical device dissipation wind shakes and geological process, so as to achieve the purpose that the main supporting member of protection,
Here it is application of the energy-dissipating and shock-absorbing technology in building structure.At present, mild steel damper has both knot due to good Hysteresis Behavior
The double action of structure lateral resistant member and earthquake-proof safety silk is widely used in each class formation in highlight lines area.Damper is different from
General structure component, when design, strictly control the yield displacement of component.If be disposably installed in place damper, due to mixed
The shrinkage stress of solidifying soil solidification and the slow sedimentation of structure itself, damper are also easy to produce primary stress, influence the hair of anti-seismic performance
It waves.Therefore the reasonable connection of design damper and agent structure, avoiding the generation of initial imperfection is particularly important.
At present, mild steel damper type of attachment common in engineering is welded with for built-in fitting and connects or pin-connected joint.Welding section
Point increases site welding workload, and be inconvenient to replace.Although pin-connected joint eliminates the weld job at scene, but need
Silk mouth is opened on embedded board, slightly deviation high to the required precision for making and installing will cause bolt that can not pass through.
Invention content：
The purpose of the present invention is to solve the problems of the prior art, provide a kind of stable structure, pass through adjusting screw rod
It can effectively avoid being added to the primary stress of damper because of a variety of causes, and combine post-cast strip adjusting embedded part and vertically position, use
It is whole to use assembling type steel structure, it can realize the construction method without primary stress adjustable type damper embedded part flexibly dismantled.
In order to achieve the above object, the technical scheme is that：
A kind of construction method of no primary stress adjustable type damper embedded part, includes the following steps：
1）After damper embedded part and the pre embedded bolt tentatively fastening, by the pre embedded bolt by damper embedded part pair
Claim to be mounted on upper and lower 2 shear walls；
2）Damper is packed between the upper and lower 2 damper embedded parts and is bolted；
3）Bar connecting in the pre embedded bolt and shear wall of the damper embedded part is fixed, and unclamp fastening it is described under
Hold the nut of damper embedded part and pre embedded bolt；
4）Casting concrete layer on the shear wall and pre embedded bolt, the damper embedded part and concrete of lower end
One of construction joint is reserved between layer；
5）After the concrete layer initial set, the nut for fastening the lower end damper embedded part and pre embedded bolt is unclamped；
6）It fixes and completes and after settlement stability after the concrete layer and damper embedded part, the adjusting vertically positioned,
Then the damper embedded part of lower end and the nut of pre embedded bolt are tightened；
7）Post-cast strip is poured in the construction joint using pea gravel concreten, completes construction.
The damper embedded part includes the top plate and bottom plate of parallel installation, is fixed between the top plate and bottom plate by web
It is connected, stiffener is installed between the top plate and bottom plate；Bolt hole is offered on the top plate and bottom plate, on the bottom plate
Pre embedded bolt is installed with by nut；The web is equipped with reinforcing strip, the web and bottom plate phase with top plate connecting place
Place is also equipped with reinforcing strip, and the both ends of the reinforcing strip are fixedly linked with stiffener, and the pre embedded bolt is far from bottom plate
Reinforcing member is installed on one end.
The stiffener and web vertical welding.
The stiffener is symmetrically mounted on web both sides.
The top plate, bottom plate and web, which are integrated, to be fabricated.
The beneficial effects of the invention are as follows：The construction method without primary stress adjustable type damper embedded part of the present invention utilizes
Assembling type steel structure constructs, and very easily damper and pre embedded bolt can be installed on embedded part；In the installation of embedded part, lead to
Overregulating screw rod can effectively avoid being added to the primary stress of damper because of a variety of causes, with reference to post-cast strip and pre embedded bolt, energy
Enough control embedded part vertical elevation.
Description of the drawings：
Fig. 1 is the structure diagram of damper embedded part of the present invention；
Fig. 2 be Fig. 1 in A-A to sectional view；
Fig. 3 is the vertical view of Fig. 1；
Fig. 4 is the structure diagram after the completion of damper embedded part of the present invention construction.
Specific embodiment：
Embodiment 1
Damper embedded part as shown in Figs 1-4, top plate 1 and bottom plate 2 including parallel installation, the top plate 1 and bottom plate 2 it
Between be fixedly linked by web 3, stiffener 7 is installed between the top plate 1 and bottom plate 2.The web 3 and 1 connecting place of top plate
Reinforcing strip 8 is installed, the web 3 is also equipped with reinforcing strip 8 with 2 connecting place of bottom plate, makes between top plate 1, bottom plate 2 and web 3
Structure more firm stable.The both ends of the reinforcing strip 8 can be fixedly linked with stiffener 7, further improve embedded part knot
The stability of structure.As further optimization, the stiffener 7 can symmetrically pacify with 3 vertical welding of web, the stiffener 7
Mounted in 3 both sides of web.It states top plate 1, bottom plate 2 and web 3 and can be integrated and be fabricated, saved the time of welding and bury
The structure of part is more stablized.
Bolt hole 31 is offered on the top plate 1 and bottom plate 2, is installed on the bottom plate 2 by nut 4 pre-buried
Screw rod 5, embedded part integrally using assembled, can be dismantled flexibly, the scope of application is wider.The pre embedded bolt 5 far from bottom plate 2 one
Reinforcing member 52 is installed, reinforcing member 52 can increase the tensile capacity of embedded part on end.
Specific work progress of the invention is as follows：
1）After damper embedded part and the pre embedded bolt tentatively fastening, by the pre embedded bolt by damper embedded part pair
Claim to be mounted on upper and lower 2 shear walls 9；
2）Damper 91 is packed between the upper and lower 2 damper embedded parts and is fastened by bolts；
3）By the reinforcing bar spot welding in the pre embedded bolt 5 of the damper embedded part and shear wall 9 or banding fixed；
4）Casting concrete layer 92 on the shear wall 9 and pre embedded bolt 5, the damper embedded part of lower end with
One of construction joint 93 is reserved between concrete layer 92；
5）After the concrete layer initial set, the nut 4 for fastening the lower end damper embedded part and pre embedded bolt 5 is unclamped；
6）It fixes and completes and after settlement stability after the concrete layer and damper embedded part, the adjusting vertically positioned,
Then the damper embedded part of lower end and the nut 4 of pre embedded bolt 5 are tightened；
7）Post-cast strip 94 is poured in the construction joint 93 using pea gravel concreten, completes construction.
The construction method without primary stress adjustable type damper embedded part of the present embodiment, utilizes the structure of assembling type steel structure
It makes, very easily damper and pre embedded bolt can be installed on embedded part；In the installation of embedded part, with reference to post-cast strip and pre-buried
The adjusting of screw rod can control embedded part vertical elevation, and discharge initial the answering of concrete shrinkage and agent structure sedimentation generation
Power.
Claims (4)
1. a kind of construction method of no primary stress adjustable type damper embedded part, damper embedded part include parallel installation top plate and
Bottom plate is fixedly linked between the top plate and bottom plate by web, and stiffener is equipped between the top plate and bottom plate；The top
It offers bolt hole on plate and bottom plate, pre embedded bolt is installed with by nut on the bottom plate；The web and top plate
Connecting place is equipped with reinforcing strip, and the web is also equipped with reinforcing strip with bottom plate connecting place, and the both ends of the reinforcing strip are with adding
Strength plate is fixedly linked, and the pre embedded bolt is equipped with reinforcing member on one end far from bottom plate, it is characterised in that：Including walking as follows
Suddenly：
1）It is by the pre embedded bolt that damper embedded part is symmetrical after the tentatively fastening of damper embedded part and the pre embedded bolt
On upper and lower 2 shear walls；
2）Damper is packed between the upper and lower 2 damper embedded parts and is fastened by bolts；
3）By the reinforcing bar spot welding in the pre embedded bolt and shear wall of the damper embedded part or banding fixed；
4）Casting concrete layer on the shear wall and pre embedded bolt, the damper embedded part and concrete layer of lower end
Between reserve one of construction joint；
5）After the concrete layer initial set, the nut for fastening the lower end damper embedded part and pre embedded bolt is unclamped；
6）It fixes and completes and after settlement stability after the concrete layer and damper embedded part, the adjusting vertically positioned, then
Tighten the damper embedded part of lower end and the nut of pre embedded bolt；
7）Post-cast strip is poured in the construction joint using pea gravel concreten, completes construction.
2. the construction method of no primary stress adjustable type damper embedded part according to claim 1, it is characterised in that：It is described
Stiffener and web vertical welding.
3. the construction method of no primary stress adjustable type damper embedded part according to claim 2, it is characterised in that：It is described
Stiffener is symmetrically mounted on web both sides.
4. the construction method of no primary stress adjustable type damper embedded part according to claim 1, it is characterised in that：It is described
Top plate, bottom plate and web, which are integrated, to be fabricated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610211152.5A CN105672524B (en) | 2016-04-05 | 2016-04-05 | Construction method without primary stress adjustable type damper embedded part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610211152.5A CN105672524B (en) | 2016-04-05 | 2016-04-05 | Construction method without primary stress adjustable type damper embedded part |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105672524A CN105672524A (en) | 2016-06-15 |
| CN105672524B true CN105672524B (en) | 2018-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610211152.5A Active CN105672524B (en) | 2016-04-05 | 2016-04-05 | Construction method without primary stress adjustable type damper embedded part |
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| Country | Link |
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| CN (1) | CN105672524B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760014A (en) * | 2016-12-22 | 2017-05-31 | 浙江建科减震科技有限公司 | A kind of board-like adjustable damper embedded part of full assembled and installation method |
| CN113530002B (en) * | 2021-08-13 | 2022-07-08 | 山东天元建设机械有限公司 | Metal damper installation device and construction method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003278406A (en) * | 2002-03-22 | 2003-10-02 | Toda Constr Co Ltd | Method for installing base plate for seismic isolator |
| CN203808548U (en) * | 2014-05-09 | 2014-09-03 | 浙江海天建设集团有限公司 | Short wall support seismic reinforcement structure |
| CN104196145A (en) * | 2014-09-01 | 2014-12-10 | 中建三局集团有限公司 | Energy-dissipation and shock-absorption damper component of earthquake-resistant building |
| CN204715571U (en) * | 2015-06-05 | 2015-10-21 | 中建四局第一建筑工程有限公司 | A kind of high residential building energy-dissipating and shock-absorbing wall |
| CN205475811U (en) * | 2016-04-05 | 2016-08-17 | 浙江建科减震科技有限公司 | No initial stress is adjustable, and type attenuator buries piece |
-
2016
- 2016-04-05 CN CN201610211152.5A patent/CN105672524B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003278406A (en) * | 2002-03-22 | 2003-10-02 | Toda Constr Co Ltd | Method for installing base plate for seismic isolator |
| CN203808548U (en) * | 2014-05-09 | 2014-09-03 | 浙江海天建设集团有限公司 | Short wall support seismic reinforcement structure |
| CN104196145A (en) * | 2014-09-01 | 2014-12-10 | 中建三局集团有限公司 | Energy-dissipation and shock-absorption damper component of earthquake-resistant building |
| CN204715571U (en) * | 2015-06-05 | 2015-10-21 | 中建四局第一建筑工程有限公司 | A kind of high residential building energy-dissipating and shock-absorbing wall |
| CN205475811U (en) * | 2016-04-05 | 2016-08-17 | 浙江建科减震科技有限公司 | No initial stress is adjustable, and type attenuator buries piece |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105672524A (en) | 2016-06-15 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Guo Huadong Inventor after: Du Hanhua Inventor after: Zhu Min Inventor before: Li Lin Inventor before: Jin Jian Inventor before: Fu Long Inventor before: Liu Niu |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Construction method of embedded parts of adjustable damper without initial stress Effective date of registration: 20211129 Granted publication date: 20180626 Pledgee: Shaoxing Branch of Industrial Bank Co.,Ltd. Pledgor: ZHEJIANG JIANKE DAMPING SCIENCE & TECHNOLOGY CO.,LTD. Registration number: Y2021330002389 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221213 Granted publication date: 20180626 Pledgee: Shaoxing Branch of Industrial Bank Co.,Ltd. Pledgor: ZHEJIANG JIANKE DAMPING SCIENCE & TECHNOLOGY CO.,LTD. Registration number: Y2021330002389 |