CN206448422U - A kind of prefabricated vibration-damping floor - Google Patents
A kind of prefabricated vibration-damping floor Download PDFInfo
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- CN206448422U CN206448422U CN201720109835.XU CN201720109835U CN206448422U CN 206448422 U CN206448422 U CN 206448422U CN 201720109835 U CN201720109835 U CN 201720109835U CN 206448422 U CN206448422 U CN 206448422U
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- reinforcement
- plate top
- thin
- steel tube
- wall steel
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Abstract
The utility model is related to building element field, specifically related to a kind of prefabricated vibration-damping floor, including floor framing and it is filled in the inserts of floor framing, floor framing includes plate top bar-mat reinforcement and reinforcement net and thin-wall steel tube, edge is longitudinally provided with thin-wall steel tube between plate top bar-mat reinforcement and reinforcement net, thin-wall steel tube inner bottom part is connected with viscoelastic rubber block, mass is connected with viscoelastic rubber block, the utility model simple structure, it is easily manufactured, operation mechanism is apparent reliable, space is not taken additionally, the normal of building is not influenceed to use, after geological process or wind action, component efficiency does not change, it need not repair or remove displacement.
Description
Technical field
The utility model is related to building element field, and in particular to a kind of prefabricated vibration-damping floor.
Background technology
Energy-dissipating and shock-absorbing technology sets energy dissipator by the larger position of some deformations in the structure, or directly some structures
Part is set to energy dissipation component.Under earthquake load and wind action, these energy dissipators or component enter power consumption state, consumption
The partially or mostly energy of external loads input structure, so as to reduce the dynamic response of main structure body, it is to avoid or greatly subtract
The possibility that few main structure body is destroyed.
In Practical Project, it is limited to use requirement limitation, the position for being available for energy-dissipating device to install is often very limited, such as reinforcing bar
Concrete shear wall structure or some other structure being had higher requirements to building sides intrinsic permeability.Therefore it can many times select
Some components, such as coupling beam or Partial Shear wall member, displacement type dissipative member is made.These components once enter power consumption shape
State, then mean component partial or fully enter irreversible state of plastic deformation, then in geological process or wind action
Afterwards, these components will face repair or remove displacement work, and the use operating cost of structure has been increased considerably indirectly.
Therefore, production one kind, which has, need not repair or remove the structure structure of displacement operation after obvious cushioning effect, and shake
Part, with wide market prospects.
The content of the invention
To solve problem of the prior art, the utility model does not take space additionally there is provided a kind of, it is not necessary to repair
Prefabricated vibration-damping floor that is multiple or removing displacement.
In order to achieve the above object, the utility model uses following technical scheme:A kind of prefabricated vibration-damping floor, including floor
Skeleton and the inserts for being filled in floor framing, floor framing include plate top bar-mat reinforcement and reinforcement net and thin-wall steel tube, plate
Along thin-wall steel tube is longitudinally provided between top bar-mat reinforcement and reinforcement net, thin-wall steel tube inner bottom part is connected with viscoelastic rubber block,
Mass is connected with viscoelastic rubber block.
It is preferred that plate top bar-mat reinforcement include longitudinal plate top reinforcing bar and transverse plate top reinforcing bar, reinforcement net includes longitudinal direction
Reinforcement is fixedly connected with horizontal reinforcement, thin-wall steel tube upper surface with transverse plate top reinforcement welding, thin-wall steel tube following table
Face is fixedly connected with transverse plate bottom reinforcement welding.
It is preferred that the thin-wall steel tube in two ends be installed with sealing plate.
It is preferred that the inserts be concrete.
It is preferred that the transverse plate top reinforcing bar two ends be integrally formed with the first hook part, horizontal reinforcement two ends are integrally formed with
Second hook part.
It is preferred that the longitudinal plate top reinforcing bar two ends be integrally formed with the first protuberance, longitudinal reinforcement two ends are integrally formed with
Second protuberance.
The utility model simple structure, easily manufactured, operation mechanism is apparent reliable, space is not taken additionally, not shadow
Ring the normal of building to use, after geological process or wind action, component efficiency does not change, it is not necessary to repair or remove and put
Change, viscoelastic rubber block and mass set in thin-wall steel tube so that overall volume is small, can installation settings in floor, with floor one
Body is good, and modular layout installs, and improves the precision and efficiency of installation, installation form is various, wide using scope.
Brief description of the drawings
Fig. 1 is the utility model main structure diagram.
Fig. 2 is the utility model side structure schematic view.
Fig. 3 is the utility model overlooking the structure diagram.
Fig. 4 is A-A cross section structure diagrams in Fig. 1.
Fig. 5 is B-B cross section structure diagrams in Fig. 1.
Fig. 6 is C-C cross section structure diagrams.
Fig. 7 is transverse steel structural representation.
Fig. 8 be the utility model longitudinal direction on one side with beam connect when structural representation.
Fig. 9 is external structure schematic diagram when this practicality is used alone.
Embodiment
The utility model is described in further details below by embodiment, embodiment is only used for illustrating that this practicality is new
Type, is not intended to limit scope of the present utility model.
A kind of prefabricated vibration-damping floor as shown in Fig. 1,2,3,4,5,6,7, it is characterised in that:Including floor framing and it is filled in
The inserts 9 in floor framing and skeleton surface, inserts 9 is concrete or other building packing materials.Floor framing includes
Plate top bar-mat reinforcement and reinforcement net and thin-wall steel tube 5, edge is longitudinally provided with Steel Thin-Wall between plate top bar-mat reinforcement and reinforcement net
Pipe 5, the inner bottom part of thin-wall steel tube 5 is fixedly connected with viscoelastic rubber block 6, viscoelastic rubber block 6 and is fixedly connected with mass 7.
Plate top bar-mat reinforcement includes longitudinal plate top reinforcing bar 1 and transverse plate top reinforcing bar 2, and reinforcement net is including longitudinal reinforcement 3 and laterally
Reinforcement 4, the upper surface of thin-wall steel tube 5 is welded and fixed with transverse plate top reinforcing bar 2 and is connected, the lower surface of thin-wall steel tube 5 and transverse plate
Bottom reinforcing bar 4 is welded and fixed connection.The laying scope of transverse plate top reinforcing bar 2 and horizontal reinforcement 4 is located at the inner side edge of thin-wall steel tube 5
Between;Two ends are installed with sealing plate 8 in thin-wall steel tube 5.Play sealing function, mass 7, viscoelastic rubber block 6 with it is close
There is certain distance between shrouding 8.The two ends of transverse plate top reinforcing bar 2 are integrally formed with the first hook part 2-1, the horizontal two ends of reinforcement 4
The hook part that being integrally formed with should align end reinforced when mounted between the second hook part 4-1, adjacent vibration-damping floor carries out welding company
Connect, the setting of hook part make it that the connection effect between adjacent vibration-damping floor is more preferable.The two ends of longitudinal plate top reinforcing bar 1 are integrally formed with first
Protuberance 1-1, longitudinal two ends of reinforcement 3 are integrally formed with the second protuberance 3-1.First protuberance 1-1 and the second protuberance 3-1
Floor two ends are stretched out, for the connection with vertical muscle in collar tie beam or beams of concrete, the mechanical property between connector are enhanced.
As shown in Figure 8 for longitudinal direction while the floor connected with beam, connect side transverse plate top reinforcing bar 2 and transverse plate bottom steel
The respective end of muscle 4 stretches out floor, in order to be attached with the longitudinal edge beam that connects.
Whole room also can be only with one piece of floor, transverse plate top reinforcing bar 2, horizontal reinforcement 4 and longitudinal plate as shown in Figure 9
Push up reinforcing bar 1 and longitudinal respective end of reinforcement 3 stretches out floor, plurality of installation forms, which is expanded, uses scope.
Operation logic:
Floor is agent structure important component, and under earthquake load or wind action, floor is in structural plan
Occur to vibrate with Structure Beam-column occurred level, viscoelastic rubber block 6 is installed in the embedded thin-wall steel tube 5 of its floor both lateral sides
With mass 7, high-damping rubber belongs to visco-elastic material, existing elastic recovery characteristic, and shows viscosity under high velocity effect
Feature, therefore viscoelastic rubber block 6, existing elastic characteristic, spring-like, and toughness feature, class quasi-viscous liquid, and matter
After gauge block 7 is combined, possess the characteristics of small volume damping effect is excellent completely.
Each principal vibration directional stiffness characteristic parameter, quality characteristic value according to agent structure etc., and every piece of floor
The interior span of mass 7, the geometric parameter span of viscoelastic rubber block 6 substantially determines that whole floor is needed to be mounted
The gross mass of mass 7 in the total number of vibration-damping floor, all vibration-damping floors, and viscoelastic rubber block 6 global stiffness feature, so
Further determine the specific quality of mass 7 and the specific number of viscoelastic rubber block 6 in every floor afterwards, length, height,
Width, specific material parameter etc., form system modular layout and install, can conveniently realize multizone damping, improve installation
Precision and efficiency.
When foregoing each parameter value is suitable, when the level that with the beam column component of agent structure any direction occurs for floor is shaken
Dynamic, the counter motion opposite with the floor direction of motion can then occur for the mass 7 in every piece of floor, and the counter motion passes through viscoelastic
Property block rubber 6 is changed into the power opposite with the floor direction of motion, this opposite force by thin-wall steel tube 5, and with thin-wall steel tube 5
The plate top transverse steel 2 of welding, plate bottom horizontal reinforcing bar 4 is directly or indirectly delivered in floor.Then pass through adjacent building between floor
The solder design of transverse steel end crotch carries out the transmission of opposite force between plate.Finally, the opposite force of each floor be delivered to
On the beam column of plate surrounding any side connection or on shear wall.So as to realize the purpose of structural damping.
It is described above, only it is preferred embodiment of the present utility model, is not that other forms are made to the utility model
Limitation, any those skilled in the art are changed or are modified as possibly also with the technology contents of the disclosure above equivalent
The equivalent embodiment of change.But it is every without departing from technical solutions of the utility model content, it is real according to technology of the present utility model
Any simple modification, equivalent variations and remodeling that confrontation above example is made, still fall within the guarantor of technical solutions of the utility model
Protect scope.
Claims (6)
1. a kind of prefabricated vibration-damping floor, it is characterised in that:Including floor framing and it is filled in the inserts of floor framing(9), building
Framework includes plate top bar-mat reinforcement and reinforcement net and thin-wall steel tube(5), along longitudinal direction between plate top bar-mat reinforcement and reinforcement net
Thin-wall steel tube is installed(5), thin-wall steel tube(5)Inner bottom part is connected with viscoelastic rubber block(6), viscoelastic rubber block(6)Upper company
It is connected to mass(7).
2. prefabricated vibration-damping floor according to claim 1, it is characterised in that:Plate top bar-mat reinforcement includes longitudinal plate top steel
Muscle(1)With transverse plate top reinforcing bar(2), reinforcement net includes longitudinal reinforcement(3)With horizontal reinforcement(4), Steel Thin-Wall
Pipe(5)Upper surface and transverse plate top reinforcing bar(2)It is welded and fixed connection, thin-wall steel tube(5)Lower surface and horizontal reinforcement(4)Weldering
Connect and be fixedly connected.
3. prefabricated vibration-damping floor according to claim 1, it is characterised in that:The thin-wall steel tube(5)Peace is fixed at interior two ends
Equipped with sealing plate(8).
4. prefabricated vibration-damping floor according to claim 1, it is characterised in that:The inserts(9)For concrete.
5. prefabricated vibration-damping floor according to claim 2, it is characterised in that:Transverse plate top reinforcing bar(2)Two ends one
Provided with the first hook part(2-1), horizontal reinforcement(4)Two ends are integrally formed with the second hook part(4-1).
6. prefabricated vibration-damping floor according to claim 2, it is characterised in that:Longitudinal plate top reinforcing bar(1)Two ends one
Provided with the first protuberance(1-1), longitudinal reinforcement(3)Two ends are integrally formed with the second protuberance(3-1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720109835.XU CN206448422U (en) | 2017-02-06 | 2017-02-06 | A kind of prefabricated vibration-damping floor |
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CN201720109835.XU CN206448422U (en) | 2017-02-06 | 2017-02-06 | A kind of prefabricated vibration-damping floor |
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CN206448422U true CN206448422U (en) | 2017-08-29 |
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CN201720109835.XU Expired - Fee Related CN206448422U (en) | 2017-02-06 | 2017-02-06 | A kind of prefabricated vibration-damping floor |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106592840A (en) * | 2017-02-06 | 2017-04-26 | 河南城建学院 | Precast damping floor |
-
2017
- 2017-02-06 CN CN201720109835.XU patent/CN206448422U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106592840A (en) * | 2017-02-06 | 2017-04-26 | 河南城建学院 | Precast damping floor |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180704 Address after: 210034 410-52 room 29, 5 high tech five road, hi tech Development Zone, Nanjing, Jiangsu. Patentee after: Nanjing high science shock absorption technology Co., Ltd. Address before: 467044 Mingyuan Road, new town, Pingdingshan, Henan, Henan University Of Urban Construction Patentee before: Henan University of Urban Construction |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170829 Termination date: 20200206 |
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CF01 | Termination of patent right due to non-payment of annual fee |