CN109252599B - Laminated rubber bearing building shock isolation system - Google Patents
Laminated rubber bearing building shock isolation system Download PDFInfo
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- CN109252599B CN109252599B CN201811182908.3A CN201811182908A CN109252599B CN 109252599 B CN109252599 B CN 109252599B CN 201811182908 A CN201811182908 A CN 201811182908A CN 109252599 B CN109252599 B CN 109252599B
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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
- E01D19/041—Elastomeric bearings
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Abstract
The invention discloses a laminated rubber bearing building shock isolation system, which belongs to the field of building shock absorption and comprises a non-shaped connecting mechanism and a culvert-shaped shock isolation mechanism, wherein the culvert-shaped shock isolation mechanism comprises two symmetrical culvert-shaped shock isolation plates, mortises are respectively arranged at the left end and the right end of each culvert-shaped shock isolation plate, the non-shaped connecting mechanism comprises a non-shaped tenon, the left end and the right end of each non-shaped tenon are respectively clamped with the culvert-shaped shock isolation mechanism through the mortises, a plurality of symmetrical semicircular culverts are respectively arranged at the mutually close ends of the two culvert-shaped shock isolation plates, and the non-shaped connecting mechanism and the culvert-shaped shock isolation mechanism can be assembled for use, so that a breakthrough shock isolation effect is achieved, and meanwhile, the multi-directional shock absorption effect of a multi-directional suction ball is realized, so that a building using the laminated rubber bearing building shock isolation system can absorb the shock force from multiple directions, the shock absorption and shock insulation effects are obviously improved.
Description
Technical Field
The invention relates to the field of building shock absorption, in particular to a building shock isolation system with laminated rubber supports.
Background
The basic seismic isolation technology is regarded as one of the most important technical progresses in the field of seismic engineering in the 21 st century, and is widely applied worldwide. The basic principle of the seismic isolation technology is that a seismic isolation layer with low horizontal rigidity is obtained by arranging a seismic isolation support at the bottom of a building, and seismic acceleration response of an upper structure is reduced through a filtering effect. And the earthquake motion energy is absorbed and consumed by arranging an energy consumption device on the earthquake isolation layer. Modern seismic isolation technology has a history of nearly 60 years and belongs to passive vibration control technology. At present, the known shock insulation support is formed by laminating and pressing a steel plate and rubber at high temperature after vulcanization. The earthquake-proof structure is arranged on the lower part of a building or on a bridge pier, and when an earthquake occurs, the earthquake energy is prevented and reduced from being transmitted to an upper building or a bridge main body.
But the shock resistance of current isolation bearing is less for shock insulation effect is limited, and when taking place the earthquake usually, the impact force that receives comes from multi-direction, and current isolation bearing generally can not reach shock attenuation shock insulation's effect in the multi-direction, makes isolation bearing effect relatively poor.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a laminated rubber bearing building shock isolation system which can achieve a breakthrough shock isolation effect through the assembly and the use of a non-shaped connecting mechanism and a culvert-shaped shock isolation mechanism, and meanwhile, through the multidirectional shock absorption effect of a multidirectional suction ball, a building using the laminated rubber bearing building shock isolation system can absorb multidirectional shock force, so that the shock absorption and shock isolation effects are obviously improved.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A laminated rubber bearing building shock isolation system comprises a non-shaped connecting mechanism and a culvert-shaped shock isolation mechanism, wherein the culvert-shaped shock isolation mechanism comprises two mutually symmetrical culvert-shaped shock isolation plates, mortises are respectively formed in the left end and the right end of each culvert-shaped shock isolation plate, the non-shaped connecting mechanism comprises a non-shaped tenon, the left end and the right end of each non-shaped tenon are respectively clamped with the culvert-shaped shock isolation mechanism through the mortises, a plurality of mutually symmetrical semicircular culverts are respectively chiseled at the mutually adjacent ends of the two culvert-shaped shock isolation plates, shock isolation layers are respectively adhered to the mutually adjacent ends of the two culvert-shaped shock isolation plates, the shock isolation layers are positioned on the outer sides of the semicircular culverts, locating rods are respectively chiseled at the inner ends of the shock isolation layers on the upper culvert-shaped shock isolation plates, locating grooves are fixedly connected to the upper ends of the shock isolation layers on the lower culvert-shaped shock isolation plates, and are, the inner walls of the semicircular culverts are respectively adhered with a rubber layer, multidirectional suction balls are respectively arranged between the semicircular culverts on the two culvert-shaped shock insulation plates, the inner walls of the multidirectional suction balls are fixedly connected with a plurality of shock absorption hemispheres, the outer ends of the shock absorption hemispheres are respectively and fixedly connected with a memory elastic rod, a central elastic ball is arranged in the multidirectional suction balls, one ends of the memory elastic rods, far away from the shock absorption hemispheres, are respectively and fixedly connected with the central elastic ball, a plurality of elastic suction balls are filled in the multidirectional suction balls, the elastic suction balls are uniformly distributed around the shock absorption hemispheres, the central elastic balls and the memory elastic rods and can be assembled and used through a non-shaped connecting mechanism and a culvert-shaped shock insulation mechanism, so that a breakthrough shock insulation effect is achieved, and meanwhile, through the multidirectional shock absorption effect of the multidirectional suction balls, a building using the laminated rubber bearing building shock insulation system can absorb vibration from multiple directions, the shock absorption and shock insulation effects are obviously improved.
Furthermore, a cavity is formed in the inner end of the non-shaped tenon, a memory embedded rod is filled in the cavity, the memory embedded rod has good anti-seismic performance, the shock absorption and anti-seismic effect of the non-shaped tenon can be improved, and the service life of the non-shaped tenon is prolonged.
Furthermore, the memory embedded rod and the memory elastic rod are made of memory alloy SMA bar steel bars, and the memory alloy SMA bar steel bars have pseudo-elastic performance and dynamic damping characteristics, so that a good anti-seismic effect can be achieved, and the anti-seismic and shock-isolation effects of the non-shape connecting mechanism and the culvert-shaped shock-isolation mechanism are improved.
Further, two the equal fixedly connected with arc dislocation arch of one end that shock insulation layer is close to each other, two arc dislocation arch on the shock insulation layer misplaces each other, and when taking place vibrations, two culvert form shock insulation boards can receive vibrations for displacement about certain extent can take place for two culvert form shock insulation boards, and the arc dislocation arch of misplacing each other this moment can imbed in the space between every two adjacent arc dislocation archs mutually, thereby reduces the displacement range of two culvert form shock insulation boards, thereby increases this stromatolite rubber bearing building shock insulation system's intensity, increases this stromatolite rubber bearing building shock insulation system's service life.
Furthermore, the protruding material of arc dislocation is little check metal, little check metal is the 3D porous polymer material that constitutes by the intercommunication hollow tube, and the wall thickness of hollow tube is less than thousandth of human hair diameter, and little check metal's porous design produces special metal mechanical properties, can recover completely after compressing 50% tension, has super high energy absorbing capacity, and when taking place vibrations back, little check metal can unload partial shaking force, increases substantially this stromatolite rubber support building shock insulation system's shock isolation effect.
Furthermore, the rubber layer and the elastic suction ball are made of silicon rubber, and the silicon rubber has elasticity and stable chemical property, so that the elastic suction ball can normally work in winter or summer.
Furthermore, the materials of the shock insulation layer are laminated rubber, when an earthquake with six cracking degrees occurs, the laminated rubber can reduce the stress of a building to 1/2, and therefore the shock insulation effect of the laminated rubber bearing building shock insulation system is greatly improved.
Furthermore, the culvert-shaped shock insulation plate and the non-shaped tenon are both formed by pouring steel fiber concrete, the steel fiber concrete is a novel multi-phase composite material formed by doping short steel fibers which are distributed disorderly into common concrete, the steel fibers which are distributed disorderly can effectively hinder the expansion of micro cracks inside the concrete and the formation of macro cracks, the tensile, bending, shock and fatigue resistance of the concrete are obviously improved, the steel fiber concrete has better ductility, and when vibration occurs, the steel fiber concrete can obviously improve the shock resistance of the non-shaped connecting mechanism and the culvert-shaped shock insulation mechanism, so that the strength of the laminated rubber support building shock insulation system is improved.
Furthermore, the outer ends of the culvert-shaped shock insulation plate and the non-shaped tenon are coated with anti-corrosion coatings, so that the culvert-shaped shock insulation plate and the non-shaped tenon are not easy to corrode, and the service life of the culvert-shaped shock insulation plate and the non-shaped tenon is prolonged.
Furthermore, the multidirectional suction ball is in contact with the semicircular culvert, the graphene coating is coated on the surface of the rubber layer, and the graphene can lubricate the multidirectional suction ball and the rubber layer, so that the friction force between the multidirectional suction ball and the rubber layer is reduced, the multidirectional suction ball and the rubber layer are not prone to generating cracks due to vibration extrusion, and the service life of the multidirectional suction ball and the rubber layer is prolonged.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme can be used through the assembly of non-shape coupling mechanism and culvert form shock insulation mechanism to reach breakthrough shock insulation effect, simultaneously through the multidirectional cushioning effect of multidirectional suction ball, make the building that uses this stromatolite rubber support building shock insulation system can absorb and come from multi-direction vibrations power, show to have improved shock attenuation shock insulation effect.
(2) The cavity is formed in the inner end of the non-shaped tenon in a chiseled mode, the memory embedded rod is filled in the cavity, the memory embedded rod has good anti-seismic performance, the shock absorption and anti-seismic effect of the non-shaped tenon can be improved, and the service life of the non-shaped tenon is prolonged.
(3) The memory embedded rod and the memory elastic rod are made of memory alloy SMA (shape memory alloy) bar reinforcements, and the memory alloy SMA bar reinforcements have pseudo-elastic performance and dynamic damping characteristics, so that a good anti-seismic effect can be achieved, and the anti-seismic and shock-isolation effects of the non-shape connecting mechanism and the culvert-shaped shock isolation mechanism are improved.
(4) The equal fixedly connected with arc dislocation arch of one end that two shock insulation layers are close to each other, arc dislocation arch on two shock insulation layers misplaces each other, when taking place vibrations, two culvert form shock insulation boards can receive vibrations, make two culvert form shock insulation boards can take place the displacement about certain range, arc dislocation arch of misplacing each other this moment can imbed in the space between every two adjacent arc dislocation archs mutually, thereby reduce the displacement range of two culvert form shock insulation boards, thereby increase this stromatolite rubber bearing building shock insulation system's intensity, increase this stromatolite rubber bearing building shock insulation system's service life.
(5) The protruding material of arc dislocation is little check metal, and little check metal is the 3D porous polymer material that constitutes by the intercommunication hollow tube, and the hollow tube wall thickness is less than one thousandth of human hair diameter, and the porous design of little check metal produces special metal mechanical properties, can recover completely after compressing 50% tension, has super high energy absorbing capacity, and after taking place vibrations, little check metal can unload partial shaking force, increases substantially this stromatolite rubber support building shock insulation system's shock isolation effect.
(6) The rubber layer and the elastic suction ball are made of silicon rubber, and the silicon rubber has elasticity and stable chemical property, so that the elastic suction ball can normally work in winter or summer.
(7) The materials of the shock insulation layer are laminated rubber, when an earthquake with six cracking degrees occurs, the laminated rubber can reduce the stress of a building to 1/2, and therefore the shock insulation effect of the laminated rubber bearing building shock insulation system is greatly improved.
(8) The culvert-shaped shock insulation plate and the non-shaped tenon are both formed by pouring steel fiber concrete, the steel fiber concrete is a novel multi-phase composite material formed by doping short steel fibers which are distributed disorderly into common concrete, the steel fibers which are distributed disorderly can effectively hinder the expansion of micro cracks inside the concrete and the formation of macro cracks, the tensile, bending, shock and fatigue resistance of the concrete are obviously improved, the steel fiber concrete has better ductility, and when vibration occurs, the steel fiber concrete can obviously improve the shock resistance of the non-shaped connecting mechanism and the culvert-shaped shock insulation mechanism, so that the strength of the laminated rubber bearing building shock insulation system is improved.
(9) The outer ends of the culvert-shaped shock insulation plate and the non-shaped tenon are coated with anti-corrosion coatings, so that the culvert-shaped shock insulation plate and the non-shaped tenon are not easy to corrode, and the service life of the culvert-shaped shock insulation plate and the non-shaped tenon is prolonged.
(10) Multidirectional suction ball and semi-circular culvert contact, and the rubber layer surface is scribbled and is equipped with the graphite alkene coating, and multidirectional suction ball and rubber layer can be lubricated to the graphite alkene to reduce the frictional force that makes between multidirectional suction ball and the rubber layer, make multidirectional suction ball and rubber layer be difficult for producing the crack because of vibrations extrusion, prolong its life.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a partial structural schematic view of the joint between the deformed connecting mechanism and the culvert-shaped seismic isolation mechanism of the present invention;
FIG. 3 is a schematic view of the structure at A in FIG. 2;
FIG. 4 is a schematic structural view of a multidirectional suction ball of the present invention;
FIG. 5 is a schematic structural view of a culvert-shaped seismic isolation plate according to the present invention.
The reference numbers in the figures illustrate:
1 culvert-shaped shock insulation plate, 2 non-shaped tenons, 3 multidirectional suction balls, 4 rubber layers, 5 mortises, 6 shock insulation layers, 7 arc-shaped staggered bulges, 8 cavities, 9 memory embedded rods, 10 shock absorption hemispheres, 11 central elastic balls, 12 elastic suction balls, 13 memory elastic rods, 14 positioning grooves and 15 positioning rods.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "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 specific cases to those skilled in the art.
Example 1:
referring to fig. 1-2, a laminated rubber bearing building shock isolation system comprises a non-shaped connection mechanism and a culvert-shaped shock isolation mechanism, wherein the culvert-shaped shock isolation mechanism comprises two symmetrical culvert-shaped shock isolation plates 1, mortises 5 are respectively formed at the left end and the right end of each culvert-shaped shock isolation plate 1, the non-shaped connection mechanism comprises a non-shaped tenon 2, the left end and the right end of each non-shaped tenon 2 are respectively clamped with the culvert-shaped shock isolation mechanism through the mortises 5, a plurality of symmetrical semicircular culverts are respectively formed at the mutually close ends of the two culvert-shaped shock isolation plates 1, the culvert-shaped shock isolation plates 1 and the non-shaped tenons 2 are both formed by pouring steel fiber concrete, the steel fiber concrete is a novel multi-phase composite material formed by doping short steel fibers which are distributed disorderly into common concrete, the steel fibers which can effectively hinder the expansion of micro cracks and the formation of macro cracks in the concrete, the concrete has the advantages that the tensile, bending, impact and fatigue resistance of the concrete is obviously improved, the ductility is good, when the concrete vibrates, the steel fiber concrete can obviously improve the impact resistance of the non-shaped connecting mechanism and the culvert-shaped shock isolation mechanism, so that the strength of the laminated rubber bearing building shock isolation system is improved, and the outer ends of the culvert-shaped shock isolation plate 1 and the non-shaped tenon 2 are coated with anti-corrosion coatings, so that the culvert-shaped shock isolation plate 1 and the non-shaped tenon 2 are not easy to corrode, and the service life of the culvert-shaped shock isolation plate is prolonged.
Referring to fig. 2, a cavity 8 is formed in the inner end of the non-shaped tenon 2, a memory embedded rod 9 is filled in the cavity 8, the memory embedded rod 9 has good anti-seismic performance, the shock absorption and anti-seismic effect of the non-shaped tenon 2 can be improved, the service life of the non-shaped tenon 2 is prolonged, the memory embedded rod 9 is made of memory alloy SMA bar steel bars, the memory alloy SMA bar steel bars have pseudo-elastic performance and dynamic damping characteristics, good anti-seismic effect can be achieved, and the anti-seismic and shock insulation effects of the non-shaped connecting mechanism are improved.
Referring to fig. 3, the adjacent ends of two culvert-shaped seismic isolation plates 1 are respectively adhered with a seismic isolation layer 6, the material of the seismic isolation layer 6 is laminated rubber, when an earthquake with six cracks occurs, the laminated rubber can reduce the stress of a building to 1/2, thereby greatly improving the seismic isolation effect of the laminated rubber bearing building seismic isolation system, the seismic isolation layer 6 is positioned outside a semicircular culvert, a positioning rod 15 is chiseled at the inner end of the seismic isolation layer 6 on the upper culvert-shaped seismic isolation plate 1, a positioning groove 14 is fixedly connected at the upper end of the seismic isolation layer 6 on the lower culvert-shaped seismic isolation plate 1, the positioning groove 14 is clamped with the positioning rod 15, the adjacent ends of the two seismic isolation layers 6 are respectively and fixedly connected with an arc-shaped dislocation bulge 7, the arc-shaped dislocation bulges 7 on the two seismic isolation layers 6 are dislocated with each other, when the earthquake occurs, the two culvert-shaped seismic isolation plates, so that the two culvert-shaped shock insulation plates 1 can generate left and right displacement with certain amplitude, the arc-shaped dislocation bulges 7 which are mutually dislocated at the moment can be mutually embedded into the gap between every two adjacent arc-shaped dislocation bulges 7, thereby reducing the displacement amplitude of the two culvert-shaped shock insulation plates 1, increasing the strength of the laminated rubber support building shock insulation system, prolonging the service life of the laminated rubber support building shock insulation system, wherein the arc-shaped dislocation bulge 7 is made of micro-grid metal which is a 3D porous polymer material formed by communicated hollow pipes, the wall thickness of the hollow pipes is less than one thousandth of the diameter of human hair, the porous design of the micro-grid metal generates special metal mechanical property, the micro-grid metal can be completely recovered after being compressed by 50 percent of tension, and the laminated rubber support building shock insulation system has super high energy absorption capacity, when the vibration occurs, the micro-grid metal can remove part of vibration force, and the vibration isolation effect of the laminated rubber bearing building vibration isolation system is greatly improved.
Referring to fig. 2, rubber layers 4 are adhered to the inner walls of the semicircular culverts, the semicircular culverts on the two culvert-shaped shock insulation plates 1 are combined to form the whole circular culvert, multidirectional suction balls 3 are placed in the circular culverts formed by combining, the multidirectional suction balls 3 are in contact with the semicircular culverts, graphene coatings are coated on the surfaces of the rubber layers 4, the multidirectional suction balls 3 and the rubber layers 4 can be lubricated by graphene, so that the friction force between the multidirectional suction balls 3 and the rubber layers 4 is reduced, cracks are not prone to being generated due to vibration extrusion of the multidirectional suction balls 3 and the rubber layers 4, the service life of the rubber layers is prolonged, the rubber layers 4 are made of silicon rubber, the silicon rubber has elasticity and stable chemical properties, and can work normally in winter or summer.
Referring to fig. 4, the inner wall of the multi-directional suction ball 3 is fixedly connected with a plurality of damping hemispheres 10, the outer ends of the damping hemispheres 10 are fixedly connected with memory elastic rods 13, the memory elastic rods 13 are made of memory alloy SMA bar steel bars, the memory alloy SMA bar steel bars have pseudo-elastic performance and dynamic damping characteristics, so as to achieve good anti-seismic effect and improve the anti-seismic and shock-isolation effect of the culvert-shaped shock-isolation mechanism, the central elastic ball 11 is arranged in the multi-directional suction ball 3, one end of the memory elastic rods 13 far away from the damping hemispheres 10 is fixedly connected with the central elastic ball 11, the multi-directional suction ball 3 is filled with a plurality of elastic suction balls 12, the elastic suction balls 12 are made of silicon rubber, the silicon rubber has elasticity and stable chemical properties, so that the multi-directional suction ball can normally work in winter or summer, the elastic suction balls 12 are uniformly distributed around the damping hemispheres 10, the central, when taking place vibrations, elasticity suction ball 12 can protect memory elastic rod 13 on the one hand, memory elastic rod 13 is difficult for taking place great deformation, on the other hand, elasticity suction ball 12 has elasticity, can absorb the shaking force that produces at vibrations in-process, thereby increase this stromatolite rubber support building shock insulation system's shock resistance, can use through the assembly of non-shape coupling mechanism and culvert form shock insulation mechanism, thereby reach breakthrough shock insulation effect, simultaneously through multidirectional cushioning effect of multidirectional suction ball 3, make the building that uses this stromatolite rubber support building shock insulation system can absorb and come from multidirectional shaking force, the shock attenuation shock insulation effect has been showing and has been improved.
Referring to fig. 1-5, when vibration occurs, firstly the culvert-shaped vibration isolation plates 1 and the non-shaped tenons 2 have good impact resistance, so as to improve the strength of the non-shaped connecting mechanism and the culvert-shaped vibration isolation mechanism, so as to enable the culvert-shaped vibration isolation mechanisms to have good vibration resistance, meanwhile, the memory embedded rods 9 in the non-shaped tenons 2 can restore to the original state after being impacted by the vibration, so as to improve the strength and the impact resistance of the non-shaped connecting mechanism, the vibration isolation layer 6 and the arc-shaped dislocation protrusions 7 between the two culvert-shaped vibration isolation plates 1 can reduce the force applied to the building, through the assembly and the use of the non-shaped connecting mechanism and the culvert-shaped vibration isolation mechanism, a breakthrough vibration isolation effect is achieved, when the vibration force from different directions is applied, the memory elastic rods 13 in the multidirectional suction balls 3 close to the direction can deform, so as to remove part of the vibration force, and the elastic suction balls 12 in the multidirectional suction balls 3 close to the direction can absorb part of the vibration force, the building using the laminated rubber bearing building shock isolation system can absorb the vibration force from multiple directions, and the shock absorption and shock isolation effects are obviously improved.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (9)
1. The utility model provides a stromatolite rubber support building shock insulation system, includes non-shape coupling mechanism and culvert form shock insulation mechanism, its characterized in that: the culvert-shaped shock insulation mechanism comprises two mutually symmetrical culvert-shaped shock insulation plates (1), mortises (5) are respectively arranged at the left end and the right end of each culvert-shaped shock insulation plate (1), the non-shaped connecting mechanism comprises a non-shaped tenon (2), the left end and the right end of each non-shaped tenon (2) are respectively clamped with the culvert-shaped shock insulation mechanism through the mortises (5),
a plurality of symmetrical semicircular culverts are respectively dug at the mutually close ends of the two culvert-shaped shock insulation plates (1), a shock insulation layer (6) is respectively adhered at the mutually close ends of the two culvert-shaped shock insulation plates (1), the shock insulation layer (6) is positioned at the outer side of the semicircular culvert, a positioning rod (15) is dug at the inner end of the shock insulation layer (6) on the upper culvert-shaped shock insulation plate (1), a positioning groove (14) is fixedly connected at the upper end of the shock insulation layer (6) on the lower culvert-shaped shock insulation plate (1), the positioning groove (14) is clamped with the positioning rod (15), the rubber layer (4) is adhered to the inner wall of the semicircular culvert, the ends, close to each other, of the two shock insulation layers (6) are fixedly connected with arc-shaped dislocation bulges (7), and the arc-shaped dislocation bulges (7) on the two shock insulation layers (6) are dislocated with each other;
two multidirectional suction ball (3) have all been placed between the semi-circular culvert on culvert form shock insulation board (1), multidirectional suction ball (3) inner wall fixedly connected with a plurality of shock attenuation hemisphere (10), the equal fixedly connected with memory elastic rod (13) in shock attenuation hemisphere (10) outer end, be equipped with central elastic ball (11) in multidirectional suction ball (3), the one end that shock attenuation hemisphere (10) were kept away from in memory elastic rod (13) all with central elastic ball (11) fixed connection, it has a plurality of elasticity suction ball (12) to fill to multidirectional suction ball (3) inside, elasticity suction ball (12) evenly distributed is around shock attenuation hemisphere (10), central elastic ball (11) and memory elastic rod (13).
2. The laminated rubber bearing building seismic isolation system of claim 1, wherein: the inner end of the non-shaped tenon (2) is provided with a cavity (8), and the cavity (8) is filled with a memory embedded rod (9).
3. The laminated rubber bearing building seismic isolation system of claim 2, wherein: the memory embedded rod (9) and the memory elastic rod (13) are both made of memory alloy SMA bar steel bars.
4. The laminated rubber bearing building seismic isolation system of claim 1, wherein: the arc-shaped dislocation bulge (7) is made of micro-grid metal, and the micro-grid metal is made of a 3D porous polymer material formed by communicating hollow tubes.
5. The laminated rubber bearing building seismic isolation system of claim 1, wherein: the rubber layer (4) and the elastic suction ball (12) are both made of silicon rubber.
6. The laminated rubber bearing building seismic isolation system of claim 1, wherein: the shock insulation layer (6) is made of laminated rubber.
7. The laminated rubber bearing building seismic isolation system of claim 1, wherein: the culvert-shaped shock insulation plate (1) and the non-shaped tenon (2) are both formed by pouring steel fiber concrete.
8. The laminated rubber bearing building seismic isolation system of claim 1, wherein: the outer ends of the culvert-shaped shock insulation plate (1) and the non-shaped tenon (2) are coated with anticorrosive coatings.
9. The laminated rubber bearing building seismic isolation system of claim 1, wherein: the multidirectional suction ball (3) is in contact with the semicircular culvert, and the surface of the rubber layer (4) is coated with a graphene coating.
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| CN110965834B (en) * | 2019-11-01 | 2023-01-03 | 中国建筑股份有限公司 | Graphene-based shock insulation support and construction method thereof |
| GB2593151A (en) * | 2020-03-06 | 2021-09-22 | Univ Exeter | Elastomeric isolator |
| CN112012093A (en) * | 2020-09-21 | 2020-12-01 | 何静 | Vibration isolation buffer for bridge |
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| JP2000238062A (en) * | 1999-02-24 | 2000-09-05 | Showa Electric Wire & Cable Co Ltd | Method and apparatus for molding laminated rubber support |
| CN101676502A (en) * | 2008-09-19 | 2010-03-24 | 朱培鼎 | Universal damping shock-absorbing damping device |
| CN103696504A (en) * | 2013-12-24 | 2014-04-02 | 北京化工大学 | Multilayer rubber laminated isolation bearing |
| CN204589791U (en) * | 2015-04-11 | 2015-08-26 | 浙江利鹏市政园林工程有限公司 | A kind of bridge pad |
| CN106930592B (en) * | 2017-04-13 | 2019-02-19 | 兰州理工大学 | A kind of multidirectional compound TMD damper of ball-type |
| CN107152120A (en) * | 2017-06-12 | 2017-09-12 | 成都金玉雄辉建筑工程有限公司 | A kind of damping wallboard |
| CN207130612U (en) * | 2017-09-04 | 2018-03-23 | 谢云锋 | A kind of shock isolating pedestal structure of science of bridge building |
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