CN108360703A - Seismic Isolation of Isolation Layer Compact Mounts and building with it - Google Patents

Seismic Isolation of Isolation Layer Compact Mounts and building with it Download PDF

Info

Publication number
CN108360703A
CN108360703A CN201810348337.XA CN201810348337A CN108360703A CN 108360703 A CN108360703 A CN 108360703A CN 201810348337 A CN201810348337 A CN 201810348337A CN 108360703 A CN108360703 A CN 108360703A
Authority
CN
China
Prior art keywords
billet
limiting
isolation layer
spring
seismic isolation
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.)
Granted
Application number
CN201810348337.XA
Other languages
Chinese (zh)
Other versions
CN108360703B (en
Inventor
解琳琳
李爱群
曾德民
杨参天
刘谦敏
张涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing University of Civil Engineering and Architecture
Original Assignee
Beijing University of Civil Engineering and Architecture
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing University of Civil Engineering and Architecture filed Critical Beijing University of Civil Engineering and Architecture
Priority to CN201810348337.XA priority Critical patent/CN108360703B/en
Publication of CN108360703A publication Critical patent/CN108360703A/en
Application granted granted Critical
Publication of CN108360703B publication Critical patent/CN108360703B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H9/00Buildings, or groups of buildings, or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake, extreme climate
    • E04H9/02Buildings, or groups of buildings, or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake, extreme climate withstanding earthquake or sinking of ground
    • E04H9/021Bearing, supporting or connecting constructions specially adapted for such buildings

Abstract

The invention discloses Seismic Isolation of Isolation Layer Compact Mounts and with its building, limiting device includes:First billet;Second billet;Consume energy Bit andits control element, is only supported with the first billet and the second billet;Self-resetting Bit andits control element comprising screw rod, spring and the first nut, screw rod pass through the first billet and be inserted into the second billet, and the first nut is located at the side of the first billet, and screw rod passes through spring and spring is only supported with the first billet and the second billet;Connector is connected with the fixing device of the second billet and Seismic Isolation of Isolation Layer superstructure surrounding, and Seismic Isolation of Isolation Layer superstructure has protrusion, pre-determined distance between the first billet and protrusion.The limiting device effectively can act on time maximum displacement of Seismic Isolation of Isolation Layer superstructure by Earthquake occurrence control, dissipate certain seismic energy, after earthquake, dismounting nut replaces corresponding damage element, to quickly repair or replace after realizing limiting device shake while reducing building damage.

Description

Seismic Isolation of Isolation Layer Compact Mounts and building with it
Technical field
The invention belongs to building structure shock insulations and cushion technique field, specifically, the present invention relates to a kind of Seismic Isolation of Isolation Layer water Flat limiting device and building with it.
Background technology
To prevent Seismic Isolation of Isolation Layer displacement more than the collision for causing superstructure and shock insulation ditch after design value, through being filled frequently with limit It sets and the displacement of Seismic Isolation of Isolation Layer is limited, there are three types of common limiting devices, the first is that postive stop baffle is directly arranged, second It is that limiter is used as using spring, U-shaped steel plate etc., the third is using rubber as limiter.First two limits measure, due to When collision, contact stiffness is big, and impact is brought to Seismic Isolation of Isolation Layer, when impacting larger, can cause structural failure;The third measure, by Smaller in rubber stiffness layer, when rubber layer is thicker, deformation is larger, can not play the effect of limit, when rubber layer is relatively thin, rubber After glue-line is compressed, impact still can be brought to superstructure.
For repairing complexity after energy dissipation capacity and shake, limiter is used as using postive stop baffle, spring and rubber etc. Its plasticity energy dissipation capacity is limited, but is not required to repair or simply repair after shaking to restore to use;Although U-shaped steel plate has certain Plasticity energy dissipation capacity, but its shake after will produce the more difficult reparation of expendable residual deformation.With regard to limiting device deformability It says, its ductile deformation's ability of engineering material used in traditional field of civil engineering is no more than the 20% of component length substantially, It destroys limit this means that being likely to occur device after device deforms more than 20% length or hard contact occurs, the former causes Whole restraining ability is poor, and the latter causes protecting against shock effect poor.
Therefore, existing Seismic Isolation of Isolation Layer Compact Mounts are further improved.
Invention content
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, the present invention One purpose is to propose that a kind of Seismic Isolation of Isolation Layer Compact Mounts and the building with it, the limiting device can be controlled effectively The maximum displacement of Seismic Isolation of Isolation Layer superstructure under geological process, and under geological process, can generate it is stable, close to 60% Ductility is plastically deformed, and dissipate certain seismic energy, in addition after earthquake, if the spring on limiting device and/or energy consumption Bit andits control element damages, and respective element can be replaced by dismantling corresponding nut, so as to reduce building It quickly repairs or replaces after realizing the limiting device shake while damage.
In one aspect of the invention, the present invention proposes a kind of Seismic Isolation of Isolation Layer Compact Mounts.Reality according to the present invention Example is applied, the limiting device includes:
First billet;
Second billet, second billet and the first billet parallel interval arrangement;
Consume energy Bit andits control element, and the energy consumption Bit andits control element is blocks of aluminum foam or polyurethane-foamed aluminium composite wood Expect that block, the energy consumption Bit andits control element are only supported with first billet and second billet respectively;
Self-resetting Bit andits control element, the Bit andits control element include screw rod, spring and the first nut, and the screw rod is worn It crosses first billet and is inserted into second billet, first nut is located on first billet far from described The side of second billet, the screw rod pass through the spring and the spring respectively with first billet and described second Billet only supports;
Connector, the connector fixing device phase with second billet and Seismic Isolation of Isolation Layer superstructure surrounding respectively Even, the Seismic Isolation of Isolation Layer superstructure have protrusion, first billet and the protrusion it is positioned opposite and between pre-determined distance,
Wherein, the Seismic Isolation of Isolation Layer superstructure occurred level displacement, the protrusion contact and apply with first billet First billet is pressed, first billet compresses the spring and the energy consumption Bit andits control element, to limit It states Seismic Isolation of Isolation Layer superstructure and over-large displacement occurs.
Seismic Isolation of Isolation Layer Compact Mounts according to the ... of the embodiment of the present invention are by between the first billet and the second billet Arrange the energy consumption displacement of Self-resetting Bit andits control element and blocks of aluminum foam or polyurethane-foamed aluminium composite material block with spring Control element, under geological process, Seismic Isolation of Isolation Layer superstructure occurred level displacement so that the protrusion on Seismic Isolation of Isolation Layer top and limiting device On the first billet contact and first billet that presses, strong elastic deformation's ability of spring in Self-resetting Bit andits control element Down can the effective lower Seismic Isolation of Isolation Layer superstructure of Earthquake occurrence control effect maximum displacement, and significantly after the shake of control building structure Residual displacement, while Self-resetting performance after the shake of building structure can be promoted under the resilience of spring.On limiting device Blocks of aluminum foam or polyurethane with highly energy-consuming performance-foamed aluminium composite material block are as energy consumption Bit andits control element, foamed aluminium With the strong characteristic of yield strength designability, in the presence of extremely long plasticity platform section when compression, compression ductile deformation's ability and Energy dissipation capacity is strong, and under geological process, certain seismic energy that can dissipate further controls Seismic Isolation of Isolation Layer displacement.In addition, in the section Its interior stiffness contribution is zero, so as to be minimized to the impact of Seismic Isolation of Isolation Layer superstructure.In addition after earthquake, if Spring and/or energy consumption Bit andits control element on limiting device damage, and can be replaced accordingly by dismantling corresponding nut Element is quickly repaired or is replaced after the limiting device shakes so as to be realized while reducing building damage.
In addition, Seismic Isolation of Isolation Layer Compact Mounts according to the above embodiment of the present invention can also have following additional technology Feature:
In some embodiments of the invention, the screw rod passes through described the along perpendicular to the direction of first billet One billet and insertion second billet.Thus, it is possible to significantly improve the restraining ability of the limiting device.
In some embodiments of the invention, above-mentioned limiting device includes multiple Self-resetting Bit andits control elements, institute It states multiple Self-resetting Bit andits control elements and is arranged in pairs at the blocks of aluminum foam both sides.Thus, it is possible to further increase the limit The Self-resetting restraining ability of device.
In some embodiments of the invention, the multiple Self-resetting Bit andits control element is pairs of and is arranged symmetrically in described Blocks of aluminum foam both sides.Thus, it is possible to further increase the restraining ability of the limiting device.
In some embodiments of the invention, positioned spacers between first nut and first billet.
In some embodiments of the invention, on the screw rod second is arranged with close to one end of second billet Nut, the spring are only supported with first billet and second nut respectively.
In some embodiments of the invention, uniformly distributed between second nut and the spring and second billet It is equipped with the gasket.
In some embodiments of the invention, limiting device described above includes multiple connectors, the multiple company Fitting is connected with the fixing device of second billet and the Seismic Isolation of Isolation Layer superstructure surrounding respectively.
In some embodiments of the invention, the connector is anchor bolt.
In some embodiments of the invention, the polyurethane-foamed aluminium composite material block is to be filled out in foamed aluminium hole Polyurethane material is filled to be formed.
In another aspect of the invention, the present invention proposes a kind of building.According to an embodiment of the invention, described to build Building object has Seismic Isolation of Isolation Layer Compact Mounts described above.Thus, it is possible to ensure that the building will damage in seismic process It is preferably minimized.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description Obviously, or practice through the invention is recognized.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination following accompanying drawings to embodiment Obviously and it is readily appreciated that, wherein:
Fig. 1 is the structural schematic diagram of Seismic Isolation of Isolation Layer Compact Mounts according to an embodiment of the invention;
Fig. 2 is shown according to a left side for the first billet of dismantling of the Seismic Isolation of Isolation Layer Compact Mounts of further embodiment of the present invention Structure chart;
Fig. 3 is dismantle the second billet and the foam according to the Seismic Isolation of Isolation Layer Compact Mounts of another embodiment of the invention The right side of aluminium block shows structure chart;
Fig. 4 is the work structure diagram according to the Seismic Isolation of Isolation Layer Compact Mounts of another embodiment of the invention;
Fig. 5 is the work structure diagram according to the Seismic Isolation of Isolation Layer Compact Mounts of another embodiment of the invention;
Fig. 6 is blocks of aluminum foam and the force-displacement curve that Compact Mounts disclosed by the invention are obtained by theoretical calculation.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on ... shown in the drawings or Position relationship is merely for convenience of description of the present invention and simplification of the description, and does not indicate or imply the indicated device or element must There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three It is a etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc. Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;Can be that machinery connects It connects, can also be electrical connection;It can be directly connected, can also can be indirectly connected through an intermediary in two elements The interaction relationship of the connection in portion or two elements, unless otherwise restricted clearly.For those of ordinary skill in the art For, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention unless specifically defined or limited otherwise, fisrt feature can be with "above" or "below" second feature It is that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be One feature is directly under or diagonally below the second feature, or is merely representative of fisrt feature level height and is less than second feature.
In one aspect of the invention, the present invention proposes a kind of Seismic Isolation of Isolation Layer Compact Mounts.Reality according to the present invention Apply example, with reference to figure 1, the limiting device include the first billet 100, the second billet 200, energy consumption Bit andits control element 300, from Reset Bit andits control element 400 and connector 500.
According to an embodiment of the invention, it is arranged with reference to figure 1, the first billet 100 and 200 parallel interval of the second billet, And those skilled in the art can according to actual needs to the thickness of the first billet and the second billet, size and Gap size between the two is selected.
According to an embodiment of the invention, with reference to figure 1, energy consumption Bit andits control element 300 is blocks of aluminum foam or polyurethane-foam Aluminium composite material block, the energy consumption Bit andits control element 300 are only supported with the first billet 100 and the second billet 200, that is, are consumed respectively Can Bit andits control element 300 be arranged in the interval between the first billet 100 and the second billet 200 and with the first billet 100 and second billet 200 contact.Inventor has found that foamed aluminium has highly energy-consuming performance and yield strength designability strong Characteristic compress ductile deformation's ability in the presence of extremely long plasticity platform section when compression and energy dissipation capacity be strong, and in the section Its stiffness contribution is zero, to arrange blocks of aluminum foam or polyurethane-foamed aluminium composite material block as energy consumption on limiting device Bit andits control element can will minimize the impact of Seismic Isolation of Isolation Layer superstructure in seismic process, while in geological process Under, can dissipate certain seismic energy, control Seismic Isolation of Isolation Layer displacement.Specifically, polyurethane-foamed aluminium composite material block can be bubble Filled polyurethane in foam aluminium hole and formed.
According to an embodiment of the invention, with reference to figure 1, Self-resetting Bit andits control element 400 includes screw rod 41, spring 42 and the One nut 43, wherein screw rod 41 is passed through and the first billet 100 and is inserted into the second billet 200, and the first nut 43 is located at the Side of one billet 100 far from the second billet 200, screw rod 41 pass through spring 42 and respectively with the first billet 100 and the Two billets 200 only support.It should be noted that the first billet 100 can be slided along screw rod 41, the first nut 43 and screw rod 41 It is mutually matched, and the first nut 43 is arranged on the screw rod 41 of the segmentum laterale of the first billet 100, for limiting the first steel pad Maximum distance between plate 100 and the second billet 200, and after earthquake, if the spring on limiting device and/or consumption Can Bit andits control element damage, can be by dismantling corresponding nut replacement respective element, while spring 42 is respectively with the The opposite face of one billet 100 and the second billet 200 contacts.Inventor's discovery, the spring in Self-resetting Bit andits control element Strong elastic deformation's ability under can the effective lower Seismic Isolation of Isolation Layer superstructure of Earthquake occurrence control effect maximum displacement, and significantly control Residual displacement after the shake of building structure, while Self-resetting after the shake of building structure can be promoted under the resilience of spring Energy.Specifically, helical spring or butterfly spring may be used in spring.According to a preferred embodiment of the present invention, with reference to figure 1, Screw rod 41 is passed through along perpendicular to the direction of the first billet 100 in the first billet 100 and the second billet 200 of insertion.As a result, The rigidity of the limiting device can be reduced under geological process, to reduce the impact to Seismic Isolation of Isolation Layer superstructure.According to this hair Another bright preferred embodiment, with reference to figure 1-3, which may include multiple Self-resetting Bit andits control elements 400, and And multiple Self-resetting Bit andits control elements 400 are arranged in pairs at the both sides of energy consumption Bit andits control element 300, it is furthermore preferred that with reference to Fig. 2 and 3, multiple Self-resetting Bit andits control elements 400 are pairs of and are arranged symmetrically in the both sides of energy consumption Bit andits control element 300, example Such as, Self-resetting Bit andits control element 400 can be two pairs.According to another preferred embodiment of the invention, with reference to figure 1, the first spiral shell Positioned spacers 44 between mother 43 and the first billet 100.
According to an embodiment of the invention, with reference to figure 1,4 and 5, connector 500 respectively with the second billet 200 and Seismic Isolation of Isolation Layer The fixing device 61 of 600 surrounding of superstructure is connected, and Seismic Isolation of Isolation Layer superstructure 600 has protrusion 62, the first billet 100 It is positioned opposite with protrusion 62 and between pre-determined distance, wherein the 600 occurred level displacement of Seismic Isolation of Isolation Layer superstructure, protrusion 62 and One billet 100 contacts and first billet 100 that presses, 100 compressed spring 42 of the first billet and energy consumption Bit andits control element 300, over-large displacement occurs to limit Seismic Isolation of Isolation Layer superstructure 600.It should be noted that the pre-determined distance is Seismic Isolation of Isolation Layer top The distance between first billet and protrusion when the non-occurred level displacement of structure, those skilled in the art can be according to actual needs The pre-determined distance is selected, but must satisfy when earthquake occurs, when Seismic Isolation of Isolation Layer superstructure occurred level displacement is convex Portion is contacted with the first billet and the limiting device can play limitation Seismic Isolation of Isolation Layer superstructure and occur compared with flood to greatest extent Prosposition moves.According to one embodiment of present invention, which may include multiple connectors 500, and multiple connectors 500 are connected with the fixing device 61 of 600 surrounding of the second billet 200 and Seismic Isolation of Isolation Layer superstructure respectively, i.e. the second billet 200 It is connected by multiple connectors 500 with the fixing device of 600 surrounding of Seismic Isolation of Isolation Layer superstructure, it is preferred that the connector 500 is anchor Bolt, and the fixing device 61 of 600 surrounding of Seismic Isolation of Isolation Layer superstructure can be to be arranged in the shock insulation of Seismic Isolation of Isolation Layer superstructure surrounding Ditch retaining wall.
According to an embodiment of the invention, with reference to figure 1, the is arranged with close to one end of the second billet 200 on screw rod 41 Two nuts 45, spring 42 are only supported with the first billet 100 and the second nut 45 respectively, i.e., the second nut 45 is disposed adjacent to second On the screw rod 41 of 200 inside of billet, and gasket is arranged between the second nut 45 and spring 42 and the second billet 200 44。
Specifically, understanding for convenience, the course of work of the above-mentioned limiting device of the application is described in detail below:Every When shaking the non-occurred level displacement of layer superstructure (shown in Fig. 2), the protrusion of Seismic Isolation of Isolation Layer superstructure and the first steel of limiting device Pre-determined distance between backing plate;When an earthquake occurs, Seismic Isolation of Isolation Layer superstructure occurred level displacement, the protrusion of Seismic Isolation of Isolation Layer superstructure It is contacted with the first billet on limiting device and the first billet (shown in Fig. 3) that presses, the first billet is on Seismic Isolation of Isolation Layer top It is slided along the screw rod in Self-resetting Bit andits control element under structural pressure, compresses spring in Self-resetting Bit andits control element With the energy consumption Bit andits control element with foamed aluminium, during being somebody's turn to do, spring provides rigidity, foamed aluminium compression energy consumption, common limitation Excessive displacement occurs under geological process for Seismic Isolation of Isolation Layer superstructure.As shown in fig. 6, foamed aluminium material is consumed with ideal hysteresis Can performance and deformation performance, but its secondary rigidity is smaller, with spring assembly at limiting device there is the energy consumption of foamed aluminium simultaneously The rigidity of performance and spring.When negative direction displacement occurs for Seismic Isolation of Isolation Layer superstructure, the spring in Self-resetting Bit andits control element There is provided restoring force makes limiting device spring back, and the first nut on the limiting device limits the first billet and returns to initial position, with Receive collision next time, in entire loading process, the bubble in spring and energy consumption control element in Self-resetting Bit andits control element Foam aluminium reciprocally compresses accumulation dissipation seismic energy, in addition after earthquake, if the spring on limiting device and/or energy consumption position It moves control element to damage, respective element can be replaced by dismantling corresponding nut.
Inventor has found that the limiting device of the application between the first billet and the second billet by arranging there is bullet The energy consumption Bit andits control element of Self-resetting Bit andits control element and blocks of aluminum foam or polyurethane-foamed aluminium composite material block of spring, Under geological process, Seismic Isolation of Isolation Layer superstructure occurred level displacement so that first on the protrusion and limiting device on Seismic Isolation of Isolation Layer top Billet contacts and first billet that presses, and can have under strong elastic deformation's ability of spring in Self-resetting Bit andits control element Imitate the maximum displacement of the lower Seismic Isolation of Isolation Layer superstructure of Earthquake occurrence control effect, and the survivor bits significantly after the shake of control building structure It moves, while Self-resetting performance after the shake of building structure can be promoted under the resilience of spring, secondly the tool on limiting device There are the blocks of aluminum foam of highly energy-consuming performance or polyurethane-foamed aluminium composite material block to be used as energy consumption Bit andits control element, foamed aluminium tool The characteristic for having yield strength designability strong compresses ductile deformation's ability and consumption in the presence of extremely long plasticity platform section when compressing Energy ability is strong, and under geological process, certain seismic energy that can dissipate further controls Seismic Isolation of Isolation Layer displacement.In addition, in the section Its stiffness contribution is zero, so as to be minimized to the impact of Seismic Isolation of Isolation Layer superstructure.In addition after earthquake, if limit Spring and/or energy consumption Bit andits control element on the device of position damage, and can replace corresponding member by dismantling corresponding nut Part is quickly repaired or is replaced after the limiting device shakes so as to be realized while reducing building damage.
In the second aspect of the invention, the present invention proposes a kind of building.According to an embodiment of the invention, the building Object has Seismic Isolation of Isolation Layer Compact Mounts described above.The building is by using above-mentioned Seismic Isolation of Isolation Layer Horizontal limiting as a result, Device, it is ensured that damage is preferably minimized by the building in seismic process.It should be noted that above-mentioned be directed to the Seismic Isolation of Isolation Layer Feature and advantage described in Compact Mounts are equally applicable to the building, and details are not described herein again.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office It can be combined in any suitable manner in one or more embodiments or example.In addition, without conflicting with each other, the skill of this field Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned Embodiment is changed, changes, replacing and modification.

Claims (11)

1. a kind of Seismic Isolation of Isolation Layer Compact Mounts, which is characterized in that including:
First billet;
Second billet, second billet and the first billet parallel interval arrangement;
Consume energy Bit andits control element, the energy consumption Bit andits control element be blocks of aluminum foam or polyurethane-foamed aluminium composite material block, The energy consumption Bit andits control element is only supported with first billet and second billet respectively;
Self-resetting Bit andits control element, the Self-resetting Bit andits control element include screw rod, spring and the first nut, the screw rod Across first billet and it is inserted into second billet, first nut is located on first billet far from institute State the side of the second billet, the screw rod pass through the spring and the spring respectively with first billet and described the Two billets only support;
Connector, the connector are connected with the fixing device of second billet and Seismic Isolation of Isolation Layer superstructure surrounding respectively, The Seismic Isolation of Isolation Layer superstructure have protrusion, first billet and the protrusion it is positioned opposite and between pre-determined distance,
Wherein, the Seismic Isolation of Isolation Layer superstructure occurred level displacement, the protrusion is contacted with first billet and the institute that presses State the first billet, first billet compresses the spring and the energy consumption Bit andits control element, so as to described in limiting every It shakes layer superstructure and over-large displacement occurs.
2. limiting device according to claim 1, which is characterized in that the screw rod is along perpendicular to first billet Direction passes through first billet and is inserted into second billet.
3. limiting device according to claim 1 or 2, which is characterized in that including multiple Self-resetting Bit andits control members Part, the multiple Self-resetting Bit andits control element are arranged in pairs at the blocks of aluminum foam both sides.
4. limiting device according to claim 3, which is characterized in that the multiple Self-resetting Bit andits control element in pairs and It is arranged symmetrically in the blocks of aluminum foam both sides.
5. limiting device according to claim 1, which is characterized in that between first nut and first billet Positioned spacers.
6. limiting device according to claim 1 or 5, which is characterized in that the close second steel pad on the screw rod One end of plate is arranged with the second nut, and the spring is only supported with first billet and second nut respectively.
7. limiting device according to claim 1 or 6, which is characterized in that second nut and the spring and described The gasket is arranged between second billet.
8. limiting device according to claim 1, which is characterized in that including multiple connectors, the multiple connection Part is connected with the fixing device of second billet and the Seismic Isolation of Isolation Layer superstructure surrounding respectively.
9. limiting device according to claim 8, which is characterized in that the connector is anchor bolt.
10. limiting device according to claim 1, which is characterized in that the polyurethane-foamed aluminium composite material block be Filled polyurethane material is formed in foamed aluminium hole.
11. a kind of building, which is characterized in that the building has the Seismic Isolation of Isolation Layer water described in any one of claim 1-10 Flat limiting device.
CN201810348337.XA 2018-04-18 2018-04-18 Horizontal stop device of shock insulation layer and have its building Active CN108360703B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810348337.XA CN108360703B (en) 2018-04-18 2018-04-18 Horizontal stop device of shock insulation layer and have its building

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810348337.XA CN108360703B (en) 2018-04-18 2018-04-18 Horizontal stop device of shock insulation layer and have its building

Publications (2)

Publication Number Publication Date
CN108360703A true CN108360703A (en) 2018-08-03
CN108360703B CN108360703B (en) 2020-02-18

Family

ID=63008582

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810348337.XA Active CN108360703B (en) 2018-04-18 2018-04-18 Horizontal stop device of shock insulation layer and have its building

Country Status (1)

Country Link
CN (1) CN108360703B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202913343U (en) * 2012-10-19 2013-05-01 中交第二航务工程勘察设计院有限公司 Rubber support
CN105350677A (en) * 2015-11-11 2016-02-24 东南大学 Combined damper made by foamed aluminum combined material having compressibility
CN105804261A (en) * 2016-03-21 2016-07-27 同济大学 Suspended type novel material damper
CN207211413U (en) * 2017-08-24 2018-04-10 上海昂创建筑减震科技有限公司 A kind of isolation structure of private residence
CN207227944U (en) * 2017-09-30 2018-04-13 成都市宏途路桥机械有限公司 A kind of elasticity tensile laminate rubber shock-insulation bracket
CN208668659U (en) * 2018-04-18 2019-03-29 北京建筑大学 Seismic Isolation of Isolation Layer Compact Mounts and building with it

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202913343U (en) * 2012-10-19 2013-05-01 中交第二航务工程勘察设计院有限公司 Rubber support
CN105350677A (en) * 2015-11-11 2016-02-24 东南大学 Combined damper made by foamed aluminum combined material having compressibility
CN105804261A (en) * 2016-03-21 2016-07-27 同济大学 Suspended type novel material damper
CN207211413U (en) * 2017-08-24 2018-04-10 上海昂创建筑减震科技有限公司 A kind of isolation structure of private residence
CN207227944U (en) * 2017-09-30 2018-04-13 成都市宏途路桥机械有限公司 A kind of elasticity tensile laminate rubber shock-insulation bracket
CN208668659U (en) * 2018-04-18 2019-03-29 北京建筑大学 Seismic Isolation of Isolation Layer Compact Mounts and building with it

Also Published As

Publication number Publication date
CN108360703B (en) 2020-02-18

Similar Documents

Publication Publication Date Title
CN208668659U (en) Seismic Isolation of Isolation Layer Compact Mounts and building with it
KR101297884B1 (en) Self-Centering Energy Dissipative Brace Apparatus with Tensioning Elements
CN108999455B (en) Easy-reset high-energy-consumption buckling restrained brace
CN206541873U (en) Battery modules
JP5577808B2 (en) Seismic isolation device and its installation method
CN108360703A (en) Seismic Isolation of Isolation Layer Compact Mounts and building with it
CN108930346B (en) Self-resetting swinging wall containing buckling restrained shape memory alloy bars and building
JP5678534B2 (en) Seismic isolation device and its installation method
CN110080404A (en) A kind of full assembly welding-free type buckling-restrained bracing member
CN108425318A (en) A kind of Precast Concrete Segmental Bridges bridge pier bridge
CN108316734A (en) A kind of granulated multistage-multidirectional energy-dissipating and shock-absorbing bearing
CN105926794B (en) The assembled mild steel damper optimized using stress isobar
CN109868912B (en) Multi-stage energy-consumption foam metal ball composite type inner plate buckling-restrained brace and mounting method
CN207812724U (en) A kind of box mild steel energy dissipation damper and shear wall structure for shear wall
KR100657745B1 (en) Pre-tensioned compression member
CN206053016U (en) The assembled mild steel damper optimized using stress isobar
JP2006125100A (en) Quake-absorbing damper structure
CN213176321U (en) Polyurethane package plate structure of special-shaped tubular beam
CN108999339B (en) Multi-limb square column with built-in core column capable of restoring function and assembling method thereof
CN105507087A (en) Locking device for rail web-lifting steel rail damping fastener
CN212297392U (en) Shearing type energy-consumption beam-falling-preventing device
US11084672B2 (en) Dock bumpers and/or vehicles bumpers
JP6169659B2 (en) Displacement limiting device used for seismic isolation structure and method of introducing pre-compression
CN105040852A (en) Prestress viscoelastic damper
CN110685473B (en) Vibration reduction structure of factory building

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
GR01 Patent grant
GR01 Patent grant