CN110965834B - Graphene-based shock insulation support and construction method thereof - Google Patents
Graphene-based shock insulation support and construction method thereof Download PDFInfo
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- CN110965834B CN110965834B CN201911060247.1A CN201911060247A CN110965834B CN 110965834 B CN110965834 B CN 110965834B CN 201911060247 A CN201911060247 A CN 201911060247A CN 110965834 B CN110965834 B CN 110965834B
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- 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
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/04—Bearings; Hinges
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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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Abstract
The invention discloses a graphene-based shock insulation support and a construction method thereof, and belongs to the field of civil engineering. The damping module comprises a rubber layer and a graphene layer. The rubber layer is horizontally arranged and is paved between the lower connecting plate and the upper connecting plate at intervals. Graphene layer includes last graphite alkene layer and lower graphite alkene layer, goes up graphite alkene layer and bonds at the upper surface on rubber layer, and graphite alkene layer bonds at the lower surface on rubber layer down. Energy consumption is rubbed between the upper graphene layer and the lower graphene layer, and the main structure period is prolonged through slippage. The path of passing good for this isolation bearing is clear, and upper and lower graphite alkene layer looks mutual friction realizes the vibration isolation power consumption, and outer graphite alkene layer promotes holistic tensile property, anti side direction ability of buckling and resilience performance. The rubber layer and the graphene layer can provide reliable vertical bearing capacity, and the safety and the reliability of daily use of the upper structure are guaranteed. Vertical stretching can be effectively resisted, and the possibility of ageing of the rubber layer can be reduced.
Description
Technical Field
The invention relates to the field of civil engineering, in particular to a seismic isolation support based on graphene and a construction method thereof.
Background
The existing vibration isolation support is mainly divided into a rubber support and a metal support, wherein the rubber support has a relatively high use frequency, so that the rubber support has become one of the mature vibration isolation technologies at present. However, the durability and long-term performance stability of the composite material need to be improved, and particularly, the ultimate tensile strength of the composite material is lower and is only 6% -8% of the ultimate compressive strength. When the building structure generates vertical tension and compression force under the action of vertical seismic force or generates overturning moment under the action of horizontal and vertical mixed seismic force, the laminated rubber support is easy to generate tension damage. The lead core rubber support has strong energy consumption capability, large damping force and better shock insulation effect. But the lead core cannot be restored after being deformed, so that the self-recovery capability of the lead core rubber support is reduced, and the pollution of lead to the environment is greater.
Although some products of the seismic isolation bearing made of metal materials exist, most of the products are made of rubber materials, and the processing technology is complex. And the damping of the metal material is small, and the energy consumption capability is not large.
Therefore, in order to promote the wide application of the seismic isolation technology in China, the method controls the structural damage of buildings and bridges under the earthquake, avoids collapse, and ensures the post-disaster performance and the simple and convenient repair of damaged parts, and is more and more important. The new material is used in the shock insulation support, and the shock insulation energy dissipation product which is more environment-friendly and has more excellent shock insulation performance is a new development direction of the shock insulation technology.
Disclosure of Invention
The invention aims to provide a graphene-based seismic isolation support and a construction method thereof, which aim to solve the problem that a laminated rubber support is easy to be pulled and damaged when vertical tension and pressure are generated under the action of a vertical earthquake or overturning moment is generated under the action of horizontal and vertical mixed earthquake force; the lead core rubber support cannot recover to the original shape after being deformed, and the pollution is large; the processing technology of the shock insulation support made of metal materials is complex, and the energy consumption capability is not high.
In order to solve the technical problem, the invention provides a graphene-based seismic isolation support, which comprises a lower connecting plate, an upper connecting plate and a damping module, wherein the lower connecting plate, the upper connecting plate and the damping module are horizontally arranged, and the damping module comprises:
the rubber layer is horizontally arranged and is paved between the lower connecting plate and the upper connecting plate at intervals;
graphene layer, including last graphene layer and lower graphene layer, go up graphene layer and bond at the upper surface on rubber layer, lower graphene layer bonds at the lower surface on rubber layer, go up the energy consumption of rubbing between graphene layer and the lower graphene layer.
Preferably, the outer surface of the integral structure formed by the rubber layer and the graphene layer is further coated with an outer covering graphene layer, and the outer covering graphene layer is of a box-shaped structure.
Preferably, the upper graphene layer, the lower graphene layer and the outer covering graphene layer are all formed by bonding small pieces of graphene or formed by pressing through a die.
Preferably, the distance between adjacent rubber layers is 20 to 50 times the thickness of the upper graphene layer or the lower graphene layer.
Preferably, the outer graphene layer has a wall thickness of 1 to 5 times the thickness of the upper or lower graphene layer.
Preferably, the outer graphene covering layer is bonded with the lower connecting plate and the outer graphene covering layer is bonded with the upper connecting plate through structural adhesives.
Preferably, the lower connecting plate and the upper connecting plate are steel plates with the thickness of 20 mm-40 mm.
In addition, the invention provides a construction method of the graphene-based seismic isolation support, which comprises the following steps:
manufacturing a lower connecting plate and an upper connecting plate, and connecting the lower connecting plate with a foundation structure;
step two, manufacturing a damping module, wherein the upper graphene layer and the rubber layer and the lower graphene layer and the rubber layer are bonded by structural adhesive;
step three, mounting a damping module, stacking the rubber layer bonded with the upper graphene layer and the lower graphene layer from bottom to top, aligning the edges of the upper graphene layer and the lower graphene layer, and connecting the rubber layer at the bottommost part with the lower connecting plate;
and step four, installing an upper connecting plate, stacking the upper connecting plate on the topmost rubber layer, connecting the topmost rubber layer with the upper connecting plate, and connecting the upper connecting plate with the foundation structure.
Preferably, before the third step, the outer graphene layer is manufactured, the outer graphene layer is arranged on the lower connecting plate, the bottom side wall of the outer graphene layer is connected with the lower connecting plate, the top side wall of the outer graphene layer is connected with the upper connecting plate, then the rubber layer with the upper graphene layer and the lower graphene layer bonded to each other is plugged into the outer graphene layer, and the rubber layer and the outer graphene layer are bonded to each other through the structural adhesive.
Compared with the prior art, the invention has the characteristics and beneficial effects that:
(1) The upper surface and the lower surface of the rubber layer of the shock insulation support are bonded with the graphene layers, and the rubber layer and the graphene layers are stacked in a staggered mode to form an energy consumption part of the support. The force transmission path of the shock insulation support is clear, the energy consumption process of the shock insulation support is mainly that the upper graphene layer and the lower graphene layer mutually rub to consume energy, the period of the main structure can be prolonged through dislocation, the excellent period of an earthquake is avoided, and the earthquake energy is prevented from being transmitted to the upper structure. The rubber layer assists in dissipating energy, and the overall tensile property and the overall recovery property of the support are improved. The rubber layer and the graphene layer can provide reliable vertical bearing capacity, and the safety and the reliability of daily use of the upper structure are guaranteed.
(2) The outer surface of the integral structure formed by the rubber layer and the graphene layer is further coated with the graphene layer, so that the vertical tensile capability of the support can be enhanced, the possibility of tensile damage of rubber due to low boundary tensile capability is reduced, and the bending damage resistance is improved under the action of horizontal force. And the graphene layer can also play the role of limiting and resetting. In addition, the outer graphene layer is covered on the rubber, so that the rubber is isolated from the external environment, and the effects of fire prevention, corrosion prevention and aging resistance increase are achieved.
(3) Graphene is a novel two-dimensional carbon material with a single-layer honeycomb crystal structure formed by tightly stacking carbon atoms, and has high mechanical strength, good ductility and excellent thermal properties (large horizontal thermal conductivity and low vertical thermal conductivity). The graphene material used by the invention can be selected from commercially available graphene with low purity, and is formed by bonding small pieces of graphene or pressing by adopting a die, so that the manufacturing cost is further reduced. The graphene material improves the anti-seismic effect and the service cycle of the integral anti-seismic support through the coupling with rubber. According to the invention, graphene is applied to the seismic isolation support, so that a novel energy-consuming component which is better in mechanical property and more environment-friendly is researched and developed, and the method has important theoretical significance and engineering practical value.
Drawings
FIG. 1 is a schematic sectional structure diagram of a seismic isolation bearing.
The attached drawings are marked as follows: 1-lower connecting plate, 2-upper connecting plate, 3-rubber layer, 4-graphene layer, 41-upper graphene layer, 42-lower graphene layer and 5-outer covering graphene layer.
Detailed Description
The present invention will be further described in order to make the technical means, innovative features, objects and effects of the invention apparent.
The examples described herein are specific embodiments of the present invention, are intended to be illustrative and exemplary in nature, and are not to be construed as limiting the scope of the invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
As shown in figure 1, the seismic isolation support based on the graphene comprises a lower connecting plate 1, an upper connecting plate 2 and a damping module which are horizontally arranged. The lower connecting plate 1 and the upper connecting plate 2 are steel plates with the thickness of preferably 20 mm-40 mm. The damping module comprises a rubber layer 3 and a graphene layer 4. The rubber layer 3 is horizontally arranged and is paved between the lower connecting plate 1 and the upper connecting plate 2 at intervals.
In order to enhance the vertical stretching capability of the support and reduce the possibility of tensile damage of rubber due to low boundary stretching capability, the outer surface of the integral structure formed by the rubber layer 3 and the graphene layer 4 is coated with the outer covering graphene layer 5, and the outer covering graphene layer 5 is of a box-type structure. The outer covering graphene layer 5 is bonded with the lower connecting plate 1 and the outer covering graphene layer 5 is bonded with the upper connecting plate 2 through structural adhesives.
The distance between adjacent rubber layers 3 is 20 to 50 times of the thickness of the upper graphene layer 41 or the lower graphene layer 42, and the specific distance is determined by the size of the support and the thicknesses of the upper graphene layer 41 and the lower graphene layer 42. The thickness of the outer graphene layer 5 is 1 to 5 times the thickness of the upper graphene layer 41 or the lower graphene layer 42.
The construction method of the graphene-based seismic isolation support comprises the following steps:
step one, manufacturing a lower connecting plate 1 and an upper connecting plate 2, and connecting the lower connecting plate 1 with a foundation structure.
And step two, manufacturing the damping module, wherein the upper graphene layer 41 and the rubber layer 3 and the lower graphene layer 42 and the rubber layer 3 are bonded by structural adhesives.
Step three, preparation outer covering graphite alkene layer 5, earlier and will outer covering graphite alkene layer 5 set up under on connecting plate 1, bond through the structure is glued between outer covering graphite alkene layer 5's bottom lateral wall and the connecting plate 1 down, bond through the structure between outer covering graphite alkene layer 5's the top lateral wall and the upper junction plate 2, then will bond and have upper graphite alkene layer 41 and lower graphite alkene layer 42's rubber layer 3 to plug in outer covering graphite alkene layer 5, bond through the structure between rubber layer 3 and the outer covering graphite alkene layer 5.
Step four, mounting a damping module, stacking the rubber layers 3 bonded with the upper graphene layer 41 and the lower graphene layer 42 from bottom to top, aligning the edges of the upper graphene layer 41 and the lower graphene layer 42, and bonding the bottommost rubber layer 3 with the lower connecting plate 1 through structural adhesive.
And step five, mounting an upper connecting plate 2, stacking the upper connecting plate 2 on the topmost rubber layer 3, bonding the topmost rubber layer 3 and the upper connecting plate 2 by using structural adhesive, and connecting the upper connecting plate 2 with a foundation structure.
The above examples are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.
Claims (8)
1. The utility model provides a shock insulation support based on graphite alkene, includes lower connecting plate (1), upper junction plate (2) and the shock attenuation module of level setting, its characterized in that the shock attenuation module includes:
the rubber layer (3) is horizontally arranged and is paved between the lower connecting plate (1) and the upper connecting plate (2) at intervals;
the graphene layer (4) comprises an upper graphene layer (41) and a lower graphene layer (42), the upper graphene layer (41) is bonded on the upper surface of the rubber layer (3), the lower graphene layer (42) is bonded on the lower surface of the rubber layer (3), and energy is consumed by friction between the upper graphene layer (41) and the lower graphene layer (42);
the outer surface of the integral structure formed by the rubber layer (3) and the graphene layer (4) is further coated with an outer covering graphene layer (5), and the outer covering graphene layer (5) is of a box-type structure.
2. The graphene-based seismic mount of claim 1, wherein: the upper graphene layer (41), the lower graphene layer (42) and the outer covering graphene layer (5) are formed by bonding small pieces of graphene or pressing the small pieces of graphene through a die.
3. The graphene-based seismic mount of claim 2, wherein: the distance between adjacent rubber layers (3) is 20-50 times of the thickness of the upper graphene layer (41) or the lower graphene layer (42).
4. The graphene-based seismic mount of claim 2, wherein: the thickness of the outer graphene layer (5) is 1 to 5 times the thickness of the upper graphene layer (41) or the lower graphene layer (42).
5. The graphene-based seismic mount of claim 1, wherein: the graphene layer (5) is adhered to the lower connecting plate (1) and the graphene layer (5) is adhered to the upper connecting plate (2) through structural adhesives.
6. The graphene-based seismic mount of claim 1, wherein: the lower connecting plate (1) and the upper connecting plate (2) are steel plates with the thickness of 20 mm-40 mm.
7. The construction method of the graphene-based seismic isolation bearing according to any one of claims 1 to 6, characterized by comprising the following steps:
manufacturing a lower connecting plate (1) and an upper connecting plate (2), and connecting the lower connecting plate (1) with a foundation structure;
step two, manufacturing a damping module, wherein structural adhesives are adopted for bonding between the upper graphene layer (41) and the rubber layer (3) and between the lower graphene layer (42) and the rubber layer (3);
thirdly, mounting a damping module, stacking the rubber layer (3) bonded with the upper graphene layer (41) and the lower graphene layer (42) from bottom to top, aligning the edges of the upper graphene layer (41) and the lower graphene layer (42), and connecting the rubber layer (3) at the bottommost part with the lower connecting plate (1);
and step four, installing an upper connecting plate (2), stacking the upper connecting plate (2) on the topmost rubber layer (3), connecting the topmost rubber layer (3) with the upper connecting plate (2), and connecting the upper connecting plate (2) with the foundation structure.
8. The construction method of the graphene-based seismic isolation bearing according to claim 7, characterized in that: before the third step, an outer covering graphene layer (5) is manufactured, the outer covering graphene layer (5) is arranged on a lower connecting plate (1), the bottom side wall of the outer covering graphene layer (5) is connected with the lower connecting plate (1), the top side wall of the outer covering graphene layer (5) is connected with an upper connecting plate (2), then a rubber layer (3) which is bonded with an upper graphene layer (41) and a lower graphene layer (42) is stuffed into the outer covering graphene layer (5), and the rubber layer (3) and the outer covering graphene layer (5) are bonded through a structural adhesive.
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| GB2593151A (en) * | 2020-03-06 | 2021-09-22 | Univ Exeter | Elastomeric isolator |
| CN112726394B (en) * | 2020-12-29 | 2022-05-27 | 南通市交通建设工程有限公司 | Pin-connected panel public road bridge roof beam shock absorber support |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH351092A (en) * | 1957-07-26 | 1960-12-31 | Stup Procedes Freyssinet | Support device for an engineering structure |
| JPH0960333A (en) * | 1995-08-25 | 1997-03-04 | Kawasaki Heavy Ind Ltd | Vibration isolation device |
| JPH11153191A (en) * | 1997-11-25 | 1999-06-08 | Shimizu Corp | Mechanism corresponding to drawing of base isolation device |
| JP2004084852A (en) * | 2002-08-28 | 2004-03-18 | Toyo Tire & Rubber Co Ltd | Laminated rubber structure |
| JP2007177516A (en) * | 2005-12-28 | 2007-07-12 | Toyo Tire & Rubber Co Ltd | Base isolation bearing device |
| CN202787503U (en) * | 2012-06-14 | 2013-03-13 | 南京丹普科技工程有限公司 | Shock isolation support seat made of nano-modification rubber |
| CN103696504A (en) * | 2013-12-24 | 2014-04-02 | 北京化工大学 | Multilayer rubber laminated isolation bearing |
| JP2014111969A (en) * | 2012-12-05 | 2014-06-19 | Shimizu Corp | Laminated rubber bearing |
| CN105111531A (en) * | 2015-04-29 | 2015-12-02 | 宁波职业技术学院 | Graphene-modified wear-resistant rubber |
| CN105178465A (en) * | 2015-07-29 | 2015-12-23 | 北京工业大学 | Method for assembling laminated steel-lead support adopting lead plates formed by in-situ pouring and cooling |
| CN107002813A (en) * | 2014-11-28 | 2017-08-01 | 奥依列斯工业株式会社 | Earthquake isolating equipment |
| CN108005128A (en) * | 2018-01-23 | 2018-05-08 | 西安建筑科技大学 | A kind of sliding and shock isolation device and its construction method of high ductility Combined concrete masonry structure |
| CN108117719A (en) * | 2016-11-28 | 2018-06-05 | 中国科学院金属研究所 | A kind of preparation method of graphene damp composite material |
| CN108912512A (en) * | 2018-07-26 | 2018-11-30 | 成都新柯力化工科技有限公司 | A kind of shock insulation road and bridge rubber support and preparation method |
| CN109252599A (en) * | 2018-10-11 | 2019-01-22 | 鼎宸建设管理有限公司 | A kind of laminated rubber bases architectural vibration-insulation system |
| CN109537758A (en) * | 2018-12-17 | 2019-03-29 | 天津大学 | A kind of self-locking mortise and tenon type building module vibration isolator rubber bearing |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6458516B2 (en) * | 2015-02-02 | 2019-01-30 | オイレス工業株式会社 | Seismic isolation support device |
| PE20180968A1 (en) * | 2015-11-11 | 2018-06-12 | Knauf Gips Kg | CONSTRUCTION PRODUCTS WITH GRAPHENE OR GRAPHENE OXIDE |
-
2019
- 2019-11-01 CN CN201911060247.1A patent/CN110965834B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH351092A (en) * | 1957-07-26 | 1960-12-31 | Stup Procedes Freyssinet | Support device for an engineering structure |
| JPH0960333A (en) * | 1995-08-25 | 1997-03-04 | Kawasaki Heavy Ind Ltd | Vibration isolation device |
| JPH11153191A (en) * | 1997-11-25 | 1999-06-08 | Shimizu Corp | Mechanism corresponding to drawing of base isolation device |
| JP2004084852A (en) * | 2002-08-28 | 2004-03-18 | Toyo Tire & Rubber Co Ltd | Laminated rubber structure |
| JP2007177516A (en) * | 2005-12-28 | 2007-07-12 | Toyo Tire & Rubber Co Ltd | Base isolation bearing device |
| CN202787503U (en) * | 2012-06-14 | 2013-03-13 | 南京丹普科技工程有限公司 | Shock isolation support seat made of nano-modification rubber |
| JP2014111969A (en) * | 2012-12-05 | 2014-06-19 | Shimizu Corp | Laminated rubber bearing |
| CN103696504A (en) * | 2013-12-24 | 2014-04-02 | 北京化工大学 | Multilayer rubber laminated isolation bearing |
| CN107002813A (en) * | 2014-11-28 | 2017-08-01 | 奥依列斯工业株式会社 | Earthquake isolating equipment |
| CN105111531A (en) * | 2015-04-29 | 2015-12-02 | 宁波职业技术学院 | Graphene-modified wear-resistant rubber |
| CN105178465A (en) * | 2015-07-29 | 2015-12-23 | 北京工业大学 | Method for assembling laminated steel-lead support adopting lead plates formed by in-situ pouring and cooling |
| CN108117719A (en) * | 2016-11-28 | 2018-06-05 | 中国科学院金属研究所 | A kind of preparation method of graphene damp composite material |
| CN108005128A (en) * | 2018-01-23 | 2018-05-08 | 西安建筑科技大学 | A kind of sliding and shock isolation device and its construction method of high ductility Combined concrete masonry structure |
| CN108912512A (en) * | 2018-07-26 | 2018-11-30 | 成都新柯力化工科技有限公司 | A kind of shock insulation road and bridge rubber support and preparation method |
| CN109252599A (en) * | 2018-10-11 | 2019-01-22 | 鼎宸建设管理有限公司 | A kind of laminated rubber bases architectural vibration-insulation system |
| CN109537758A (en) * | 2018-12-17 | 2019-03-29 | 天津大学 | A kind of self-locking mortise and tenon type building module vibration isolator rubber bearing |
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