CN109424238A - A kind of architectural engineering rubber earthquake isolation support - Google Patents
A kind of architectural engineering rubber earthquake isolation support Download PDFInfo
- Publication number
- CN109424238A CN109424238A CN201710733316.5A CN201710733316A CN109424238A CN 109424238 A CN109424238 A CN 109424238A CN 201710733316 A CN201710733316 A CN 201710733316A CN 109424238 A CN109424238 A CN 109424238A
- Authority
- CN
- China
- Prior art keywords
- layer
- steel plate
- rubber
- support
- isolation support
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
- E04H9/022—Bearing, supporting or connecting constructions specially adapted for such buildings and comprising laminated structures of alternating elastomeric and rigid layers
Abstract
In recent years, all parts of the world earthquake disaster frequently occurs, and causes the huge loss of the security of the lives and property of the mankind, and shock resistance system is to improve shock resistance by reinforcement structure intensity and rigidity, and the raising of building aseismicity performance is limited.The present invention proposes a kind of architectural engineering rubber earthquake isolation support, is made of steel plate, sealing plate, lead for retractable pencil and shock insulation skeleton.Wherein shock insulation skeleton is formed by stacking together with nitrile rubber (NBR) layer by natural rubber (NR) layer, internal steel plate.When production, one layer of setting internal steel plate, is sticked together with adhesive, becomes the main energy absorption device of support among every piece of natural rubber (NR) layer and nitrile rubber (NBR) layer.By the way that rubber earthquake isolation support is arranged in building structure, extends the natural vibration period of whole building structural system, increases damping, reduce the seismic energy of input superstructure, achieve the purpose that shockproof.
Description
Technical field
The invention belongs to building engineering construction field, a kind of specifically rubber support for shock insulation.
Background technique
In recent years, all parts of the world earthquake frequently occurs, and causes the huge loss of the security of the lives and property of the mankind.In face of China
The development trend of building construction types easily sends out region in earthquake, to ensure building facility, especially school, hospital and civilian
The aseismatic quality of house is built, many scholars have carried out the research of Aseismic Design and construction technology.
Shock resistance system is to improve shock resistance by reinforcement structure intensity and rigidity, for building aseismicity performance
Raising is limited, rubber support proposed by the present invention, is to realize elastic connection between basis and upper body, is changed earthquake
The approach of propagation is to reduce earthquake to effect on building.
Summary of the invention
The present invention proposes a kind of architectural engineering rubber earthquake isolation support, and structure is simple, easy to make, can be mass, material
It is convenient to obtain.
The present invention is by following structure composition: steel plate, sealing plate, lead for retractable pencil, shock insulation skeleton.Wherein shock insulation skeleton is to play antidetonation work
Major part is made of steel plate inside several layers and two distinct types of rubber layer.
Beneficial effects of the present invention: by be arranged rubber earthquake isolation support, extend whole building structural system natural vibration period,
Increase damping, reduce the seismic energy of input superstructure, achievees the purpose that shockproof, and this patent construction is simple, installation side
Just, at low cost.
Now in conjunction with attached drawing and example, the invention will be further described.
Detailed description of the invention
A kind of architectural engineering rubber earthquake isolation support front view of Fig. 1；
A kind of architectural engineering rubber earthquake isolation support plan view of Fig. 2；
Specific embodiment
It can be seen from the figure that a kind of architectural engineering rubber earthquake isolation support proposed by the present invention consists of the following parts.
1- steel plate is the outermost side structure of support, shares 2 pieces, be located at top and the bottom, in building structure and external
It is connected.
2- sealing plate is the structured metal layer of junction steel plate Yu shock insulation skeleton, shares 2 pieces, is located at the inside of steel plate.
3- lead for retractable pencil, it is cylindrical positioned at the center of aseismatic bearing, the damping characteristic of rubber support can be reinforced, increase building
Horizontal rigidity, it is ensured that horizontal distortion is controlled when earthquake.
4- screw hole is located on steel plate and sealing plate, is circumferentially distributed, and every block of steel plate has 8 screw holes, support using when bolt
Steel plate and sealing plate are connected.
5- natural rubber (NR) layer, main isolation structure play the role of absorbing energy in earthquake.
Steel plate inside 6-, the component for natural rubber (NR) layer to be connected with nitrile rubber (NBR) layer.
7- nitrile rubber (NBR) layer, another absorbs the structure sheaf of energy.
Wherein natural rubber (NR) layer, internal steel plate constitute rubber earthquake isolation support together with nitrile rubber (NBR) layer
Shock insulation skeleton.When production, one layer of setting internal steel plate, is used among every piece of natural rubber (NR) layer and nitrile rubber (NBR) layer
Adhesive sticks together, and becomes the main energy absorption device of support.The outside of shock insulation skeleton can wrap up one layer of protective glue, and playing prevents
The effect of corrosion.
The present invention applies in the architectural engineerings such as multiple underground garages, laboratory building, students' dormitory, works well, and is worth
In industry promote.
Claims (3)
1. a kind of architectural engineering rubber earthquake isolation support is made of steel plate, sealing plate, lead for retractable pencil and shock insulation skeleton.
2. shock isolating pedestal according to claim 1, it is characterised in that: steel plate shares 2 pieces, is located at the upper and lower sides of support
Most external, every block of steel plate have 8 screw holes, are circumferentially distributed；Sealing plate shares 2 pieces, is located at the inside of steel plate；Lead for retractable pencil is located at anti-
Shake the center of support.
3. shock isolating pedestal according to claim 1, it is characterised in that: natural rubber (NR) layer, internal steel plate and butyronitrile rubber
Glue (NBR) layer constitutes the shock insulation skeleton of rubber earthquake isolation support together；When production, every piece of natural rubber (NR) layer and butyronitrile rubber
One layer of setting internal steel plate, is sticked together with adhesive, becomes the main energy absorption device of support among glue (NBR) layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710733316.5A CN109424238A (en) | 2017-08-24 | 2017-08-24 | A kind of architectural engineering rubber earthquake isolation support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710733316.5A CN109424238A (en) | 2017-08-24 | 2017-08-24 | A kind of architectural engineering rubber earthquake isolation support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109424238A true CN109424238A (en) | 2019-03-05 |
Family
ID=65501041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710733316.5A Pending CN109424238A (en) | 2017-08-24 | 2017-08-24 | A kind of architectural engineering rubber earthquake isolation support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109424238A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110983959A (en) * | 2019-11-21 | 2020-04-10 | 洛阳双瑞特种装备有限公司 | Shock insulation rubber support |
| CN111734011A (en) * | 2020-07-08 | 2020-10-02 | 宝业湖北建工集团有限公司 | Supporting device for prefabricated building construction |
| WO2022217394A1 (en) * | 2021-04-12 | 2022-10-20 | 广东石油化工学院 | Multi-layer rolling vibration isolation apparatus having lead-zinc damping rod |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102864739A (en) * | 2012-09-10 | 2013-01-09 | 华中科技大学 | Environment-friendly shock-insulation rubber supporting base and manufacturing method thereof |
| CN203256594U (en) * | 2013-05-08 | 2013-10-30 | 山东经典重工集团股份有限公司 | Earthquake insulation supporting seat |
| CN203795640U (en) * | 2014-03-17 | 2014-08-27 | 中国建筑标准设计研究院 | Vertically-series-connection variable-stiffness seismic isolation support |
| WO2014193328A1 (en) * | 2013-05-31 | 2014-12-04 | Toker Mehmet | Natural rubber or synthetic rubber elastomer-based earthquake isolator with rigid polyurethane core |
| CN104829877A (en) * | 2015-04-10 | 2015-08-12 | 北京化工大学 | High damping rubber composite material for bearer and preparation method thereof |
-
2017
- 2017-08-24 CN CN201710733316.5A patent/CN109424238A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102864739A (en) * | 2012-09-10 | 2013-01-09 | 华中科技大学 | Environment-friendly shock-insulation rubber supporting base and manufacturing method thereof |
| CN203256594U (en) * | 2013-05-08 | 2013-10-30 | 山东经典重工集团股份有限公司 | Earthquake insulation supporting seat |
| WO2014193328A1 (en) * | 2013-05-31 | 2014-12-04 | Toker Mehmet | Natural rubber or synthetic rubber elastomer-based earthquake isolator with rigid polyurethane core |
| CN203795640U (en) * | 2014-03-17 | 2014-08-27 | 中国建筑标准设计研究院 | Vertically-series-connection variable-stiffness seismic isolation support |
| CN104829877A (en) * | 2015-04-10 | 2015-08-12 | 北京化工大学 | High damping rubber composite material for bearer and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110983959A (en) * | 2019-11-21 | 2020-04-10 | 洛阳双瑞特种装备有限公司 | Shock insulation rubber support |
| CN111734011A (en) * | 2020-07-08 | 2020-10-02 | 宝业湖北建工集团有限公司 | Supporting device for prefabricated building construction |
| WO2022217394A1 (en) * | 2021-04-12 | 2022-10-20 | 广东石油化工学院 | Multi-layer rolling vibration isolation apparatus having lead-zinc damping rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190305 |