CN205577144U - Big space self -resuming energy -absorbing structure system - Google Patents
Big space self -resuming energy -absorbing structure system Download PDFInfo
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- CN205577144U CN205577144U CN201620331904.7U CN201620331904U CN205577144U CN 205577144 U CN205577144 U CN 205577144U CN 201620331904 U CN201620331904 U CN 201620331904U CN 205577144 U CN205577144 U CN 205577144U
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Abstract
The utility model provides a big space self -resuming energy -absorbing structure system, is including net shell structure, lattice king -post, self -balancing hydraulic stem and hinge structure, net shell structure is from the energy dissipation, from return spatial mesh -shell structure, the self -balancing hydraulic stem is connected on net shell structure upper portion, provides radial force and tension for it, the hinge structure of net shell structure sub -unit connection high elasticity, consuming excessive quantities of energy and resources provides holding power and tension for it, basis and self -balancing hydraulic stem are connected to the lattice king -post for the bearing structure system, net shell structure, self -balancing hydraulic stem and hinge structure absorb the energy that the seismic wave transmitted through taking place the deformation under loading to dump self -resuming and the energy absorption and shock absorption function of back from the implementation structure system that restores to the throne through lattice king -post and hinge structure with energy transfer to basis, additional dynamic load respectively. The utility model discloses carry out systematic energy -absorbing power consumption design on the whole, on the atress passes the reasonable basis of power, the good energy absorption and shock absorption effect of implementation structure system.
Description
Technical field
This utility model relates to the building structure field in architectural engineering, is specifically related to a kind of large space self-recoverage endergonic structure system.
Background technology
In the course of human social development, using the teaching of the invention it is possible to provide the structure of greater room and large span may often be such that the target that people pursue.What the structure of large space and span was possible not only to meet building large space makes requirement, makes the probability increase that the motility of the horizontal subdivision in space and vertical direction freely adjust, and reasonable stress, light structure, beautiful design, steel using amount are low, practical durable.The quality of large spatial structure System Design is directly connected to the safe, economic, applicable, attractive in appearance of building, and structural system design is also related to the shock resistance of building, bulk strength, economic performance etc..Due to the complexity of large spatial structure design problem, the most often because load transmission and structure stress unreasonable, cause building structure aseismatic ability and bulk strength deterioration.
Along with development and the progress of Building technology of modern science and technology technology, people are more and more higher to the requirement of building structure aseismatic energy-absorbing energy dissipating.In existing anti-seismic technology, mostly utilize the integral rigidity of raising building, weak link is carried out consolidation process, or use light material to alleviate deadweight thus reach antidetonation purpose, although these technology have reached the effect of damping to a certain extent, but cost is greatly improved and the construction quality hidden danger such as brittle break easily occurs；Additionally, also local such as use shock resistant damping, shock isolating pedestal etc. antidetonation, the structure of shock insulation is had in the antidetonation shock attenuation of volumed space building structure designs, the design of this structure is only capable of playing the energy-absorbing antidetonation that whole building is horizontal, and basis can not be transferred to for the volumed space building structure itself that rigidity is bigger in time, uniformly owing to shaking the uneven dynamic load caused, thus building structure is caused to produce differential settlement and brittle break；And ground motion is multidimensional during earthquake, foundation easily causes building to produce longitudinal axial force in all directions vibrations, antidetonation/the Aseismatic Design of prior art is only capable of producing compression and realizes energy-dissipating and shock-absorbing/antidetonation, it is impossible to produces rotational deformation and realizes energy-absorbing, power consumption；Existing volumed space building seismic design of structures is only local Aseismic Design, can realize local or the energy-dissipating and shock-absorbing/antidetonation in terms of certain, and overall anti seismic efficiency is the best.
Utility model content
Not enough for prior art, this utility model provides a kind of volumed space building structural system with preferable automatic recovery ability and energy-absorbing cushioning ability.
The technical scheme in the invention for solving the above technical problem is: a kind of large space self-recoverage endergonic structure system, including latticed shell structure, lattice king-post, self-balancing hydraulic stem and articulated structure, it is characterised in that: described latticed shell structure is the latticed shell structure of three-layer type laminated construction；Described latticed shell structure top connects self-balancing hydraulic stem, provides radial force and tension force for it；Described latticed shell structure bottom connects elastic hinge joint structure, provides support force and tension force for it；Described lattice king-post connects basis and self-balancing hydraulic stem, for Bracing Systems；Described latticed shell structure, self-balancing hydraulic stem and articulated structure pass through to deform under dynamic loading, absorb the energy that seismic wave transmits, and transfer its energy to basis by lattice king-post and articulated structure respectively, Self-resetting after additional dynamic load removal, it is achieved the self-recoverage of structural system and energy-absorbing shock-absorbing function.
Further, described latticed shell structure is by imitating the layer reason structure of shell, shell prismatic layer is utilized to connect top horny layer and the principle of bottom nacreous layer, utilize high resiliency, the connector of high tenacity connects upper body structure and lower wire shelf structure, radially playing cushioning effect, described connector has the function that a certain degree of deformation and reset can occur, for latticed shell structure by external loads effect time, make latticed shell structure entirety realize energy-absorbing, shock insulation and damping.
Further, described articulated structure, by imitating shell ligament intersection prismatic layer, utilizes shell ligament to open for shell and provides the principle of tension force, makes intersection prismatic member with highly elastic material and connects latticed shell structure and basis；Described articulated structure is formed by the most angled multiple prismatic layers are overlapping, and described articulated structure is consolidated in foundation, just connects with superstructure, plays load-bearing, energy-absorbing energy-dissipating and the effect of transmission load；Meanwhile, described articulated structure can also occur certain rotation and from return at longitudinal surface, and realizes energy-absorbing energy-dissipating in this course.
Further, that described prismatic layer is multiple prism is neat according to certain angle, close-packed arrays forms, and described prism is made up of the material of high resiliency, highly energy-consuming.
Compared with prior art, what this utility model possessed has the beneficial effect that a kind of large space self-recoverage endergonic structure system of the present utility model carries out the energy-absorbing energy-dissipating design of system on the whole, on the basis of stress power transmission reasonably, by self-balancing hydraulic stem and the common effect of high-elasticity high-ductility articulated structure, under conditions of monolithic stability when guaranteeing structure bearing load, the deformation occurred by structure itself self, structure is made to have certain automatic recovery ability, improve building entirety flexibility, thus reach the effect of good energy-absorbing damping.Concrete, this utility model combines the advantage that grid structure span is big and shell structure tension force is big, forms net shell and coordinates large-span space structure；Connector, self-balancing hydraulic stem and high-elasticity high-ductility articulated structure in latticed shell structure, by deforming under load action, absorb the energy that seismic wave transmits, and respectively by lattice king-post and articulated structure self, transfer its energy to basis, it is achieved the self-recoverage of structural system and energy-absorbing shock-absorbing function；The Aseismic Structure System that this utility model clearly proposes, from structure, in conjunction with Novel bionic material behavior, reaches shockproof requirements by improving structure entirety flexibility, and this anti-seismic technology, compared with existing building aseismicity system, greatly reduces antidetonation expense.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is articulated structure structural representation.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described further.A kind of large space self-recoverage endergonic structure system as shown in Figure 1, including latticed shell structure 3, lattice king-post 4, self-balancing hydraulic stem 1 and articulated structure 2, described latticed shell structure 3 is from energy dissipating, from return Spatial Lattice Shells；Described latticed shell structure 3 top connects self-balancing hydraulic stem 1, provides radial force and tension force for it；Described latticed shell structure 3 bottom connects high resiliency, the articulated structure 2 of highly energy-consuming, provides support force and tension force for it；Described lattice king-post 4 connects basis and self-balancing hydraulic stem 1, for Bracing Systems；Described latticed shell structure 3, self-balancing hydraulic stem 1 and articulated structure 2 under load action by there is micro-strain and reset, absorb the energy that seismic wave transmits, and transfer its energy to basis by lattice king-post 4 and articulated structure 2 respectively, it is achieved the self-recoverage of structural system and energy-absorbing shock-absorbing function.
Further, described latticed shell structure 3 is by imitating the layer reason structure of shell, shell prismatic layer is utilized to connect top horny layer and the principle of bottom nacreous layer, utilize high resiliency, the connector 32 of high tenacity connects upper body structure 31 and lower wire shelf structure 33, radially playing certain cushioning effect, described connector 32 has the function that a certain degree of deformation and reset can occur, for latticed shell structure 3 by external loads effect time, make latticed shell structure 3 entirety realize energy-absorbing, shock insulation and damping.
Further, described articulated structure 2, by imitating shell ligament intersection prismatic layer, utilizes shell ligament to open for shell and provides the principle of tension force, makes intersection prismatic member with multiple highly elastic materials and connects latticed shell structure and basis；Forming as in figure 2 it is shown, described articulated structure is overlapped by the most angled multiple prismatic layers 21, described articulated structure 2 is consolidated in foundation, just connects with superstructure, plays load-bearing, energy-absorbing energy-dissipating and the effect of transmission load；Meanwhile, described articulated structure 2 can also occur certain rotation and from return at longitudinal surface, and realizes energy-absorbing energy-dissipating in this course.
Further, that described prismatic layer 21 is multiple prism 22 is neat according to certain angle, close-packed arrays forms, and described prism 22 is made up of the material of high resiliency, highly energy-consuming.
When structural system stand under load, allowing minor rotation occur at high-elasticity high-ductility articulated structure, self-balancing hydraulic stem is compressed, and absorbs energy；After unloading, under the effect of latticed shell structure deadweight and high-elasticity high-ductility articulated structure, self-balancing hydraulic stem recovers deformation, releases energy, thus realizes self-recoverage and the energy-absorbing of structural system.Additionally, the lattice king-post being connected with self-balancing hydraulic stem makes total system have enough rigidity, and realize the power transmission to basis of the structural system main body.
Should be noted that; the foregoing is only better embodiment of the present utility model; not in order to limit this utility model, any amendment, equivalent or the improvement that those skilled in the art are made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model.
Claims (4)
1. a large space self-recoverage endergonic structure system, including latticed shell structure, lattice king-post, self-balancing hydraulic stem and articulated structure, it is characterised in that: described latticed shell structure is the latticed shell structure of three-layer type stepped construction；Described latticed shell structure top connects self-balancing hydraulic stem, provides radial force and tension force for it；Described latticed shell structure bottom connects elastic hinge joint structure, provides support force and tension force for it；Described lattice king-post connects basis and self-balancing hydraulic stem, for Bracing Systems；Described latticed shell structure, self-balancing hydraulic stem and articulated structure pass through to deform under dynamic loading, absorb the energy that seismic wave transmits, and transfer its energy to basis by lattice king-post and articulated structure respectively, Self-resetting after additional dynamic load removal, it is achieved the self-recoverage of structural system and energy-absorbing shock-absorbing function.
A kind of large space self-recoverage endergonic structure system the most according to claim 1, it is characterized in that: described latticed shell structure includes upper body structure, connector and lower wire shelf structure, described connector is the material of high resiliency, high tenacity, described connector has the function that a certain degree of deformation and reset can occur, for latticed shell structure by external loads effect time, make latticed shell structure entirety realize energy-absorbing, shock insulation and damping.
A kind of large space self-recoverage endergonic structure system the most according to claim 1 and 2, it is characterized in that: described articulated structure is formed by the most angled multiple prismatic layers are overlapping, described articulated structure is consolidated in foundation, just connect with superstructure, play load-bearing, energy-absorbing energy-dissipating and the effect of transmission load.
A kind of large space self-recoverage endergonic structure system the most according to claim 3, it is characterised in that: described prismatic layer is that multiple prism is neat according to certain angle, close-packed arrays forms, and described prism is made up of the material of high resiliency, highly energy-consuming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201620331904.7U CN205577144U (en) | 2016-04-20 | 2016-04-20 | Big space self -resuming energy -absorbing structure system |
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| CN201620331904.7U CN205577144U (en) | 2016-04-20 | 2016-04-20 | Big space self -resuming energy -absorbing structure system |
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| CN205577144U true CN205577144U (en) | 2016-09-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105821985A (en) * | 2016-04-20 | 2016-08-03 | 江南大学 | Large-space self-recovery energy absorption structure system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105821985A (en) * | 2016-04-20 | 2016-08-03 | 江南大学 | Large-space self-recovery energy absorption structure system |
| CN105821985B (en) * | 2016-04-20 | 2018-12-11 | 江南大学 | A kind of large space self- recoverage endergonic structure system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20170420 |