CN1221057A - Sliding and shock isolation device and use thereof - Google Patents
Sliding and shock isolation device and use thereof Download PDFInfo
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- CN1221057A CN1221057A CN 98113059 CN98113059A CN1221057A CN 1221057 A CN1221057 A CN 1221057A CN 98113059 CN98113059 CN 98113059 CN 98113059 A CN98113059 A CN 98113059A CN 1221057 A CN1221057 A CN 1221057A
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Abstract
A seism-isolating slip facility for buildings is composed of upper and lower ring beams, seismic sip isolators installed symmetrically with brackets and energy-daming limiters. Each slip plane has foundation film layer, surficial compound film layer and self-adjustable seism-isolating slip seats in order to adapt for different angles. The lattice structure composed of multiple sections of seism-isolating slip unit can make stress uniform. Its advantages are stable and reliable seism-isolating performance and convenient maintenance.
Description
The invention belongs to shockproof, the anti-seismic technology field of building and structure, especially relate to sliding and shock isolation device of building and structure and uses thereof.
Existing anti-shock methods is with the rigidity that increases building and intensity is direct and the earthquake antagonism, not only will use a lot of materials, and anti seismic efficiency is still in research more.The sliding and shock isolation technology then is to make a slide surface, when reaching certain value, automatically building and focus are separated ground acceleration, reach purpose shockproof, antidetonation, wherein sliding and shock isolation device is exactly crucial, most representative in known sliding and shock isolation device is 94 2 No. 14038.9 Chinese patents, shockproof. obtained obvious effects in the antidetonation, and in architectural design and construction, applied.But this device still exists, and angle compliance is poor, slide surface frictional behaviour instability, especially sliding and shock isolation parts, displacement-limited with dissipation parts and on building structure cooperates, existence is to slippage or reverse the stress distribution inequality that produces when spacing, generally only be used for architecture bottom layer, suitable floor height is in 8 layers of the brick mix structures, 14 layers of multistory frames are with in the interior building, and suitable floor height is restricted.
The objective of the invention is to propose a kind of sliding and shock isolation device, should be able to overcome the deficiency of above-mentioned known devices, the overall performance that raising sliding and shock isolation parts, displacement-limited with dissipation parts cooperate with building structure.
Another object of the present invention is that this sliding and shock isolation device is applied in the building or structure of various structures, can be used for bottom or each interlayer, particularly should can be used for further enlarging the application of sliding and shock isolation technology and device in high level or the superelevation multistory building.
The objective of the invention is to be achieved through the following technical solutions:
1, sliding and shock isolation device, comprise lower ring beam and the sliding and shock isolation device between it, compositions such as displacement-limited with dissipation device, its special character is: going up on the collar tie beam 1 has post 2 and post 3, corresponding with it is respectively bearing 4 below collar tie beam on this, 5, sliding and shock isolation device 6 is being housed respectively under each bearing and between the lower ring beam 8,7, at the middle part of lower ring beam 8 are brackets 9, bracket 9 and bearing 4, displacement-limited with dissipation device 10 is equipped with in space between 5 respectively, 11, also can there be post 12 below of lower ring beam 8,13, can also be bearing 4A to be set respectively in the both sides of lower ring beam 8A, 5A, distinguishing mounting slip isolator 6A on this bearing and between the last collar tie beam, 7A, middle part below last collar tie beam 1A is bracket 9A, at bracket 9A and bearing 4A, the displacement-limited with dissipation device is installed in space between the 5A respectively.
2, above-mentioned sliding and shock isolation device, its special character is: said sliding and shock isolation device 6, the 7th, self-adjustable sliding and shock isolation seat, its structure is for comprising sliding plate, down-shift board and middle slipping block and sealing ring, last sliding plate 14, down-shift board 15 and middle slipping block 16 are that the centre bore by is separately connected by dog screw 18, the two-sided of last sliding plate 14 is straight shape, its inner face has basic rete 14-1, the surface is composite film 14-2, the outside of down-shift board 15 is straight shapes, inner face is the plano-concave sphere, the face middle part is concave spherical surface 15B within it, basic rete 15-1 is arranged on this inner face, the surface is composite film 15-2, and slipping block 16 is plano-convex spheries, is glide mirror (plane) 16A above, basic rete 16A-1 is arranged on it, the surface is composite film 16A-2, be protruding sphere 16B below, basic rete 16B-1 is arranged under it, the surface is composite film 16B-2, at the edge of slippage panel area up and down sealing ring 17 is arranged; Wherein sliding plate can also be inverted up and down, last sliding plate 15 is the plano-concave sphere, down-shift board 14 is straight shape, middle slipping block 16 its protruding sphere 16B install with the concave spherical surface 15B corresponding matching of last sliding plate 15 inner faces up, the identical and symmetrical configuration installation of performance unanimity, the shape of two sliding and shock isolation devices 6,7.
3, above-mentioned sliding and shock isolation device, its special character also is: said sliding and shock isolation device 6,7 can also be direct slide sliding and shock isolation seat, directly sliding or curved gliding style sliding and shock isolation plate, piece, sheet, at its each slide surface basic rete 19-1,20-1,21-1,22-1 and surface recombination rete 19-2,20-2,21-2,22-2 are arranged respectively, the identical and symmetrical configuration installation of performance unanimity, the shape of two sliding and shock isolation devices 6,7.
4, above-mentioned sliding and shock isolation device, its special character is: said displacement-limited with dissipation device 10 1 ends are connected with bearing 4, the other end is connected with bracket 9, displacement-limited with dissipation device 11 1 ends are connected with bearing 5, the other end is connected with bracket 9, this displacement-limited with dissipation device 10,11 can be hydraulic damping displacement-limited with dissipation device or displacement-limited with dissipation spring, when being that U-shaped displacement-limited with dissipation sheet or taper displacement-limited with dissipation its two ends of when rod connect with last lower ring beam respectively, performance unanimity, the shape of two displacement-limited with dissipation devices 10,11 are identical and symmetrical configuration is installed.
5, above-mentioned sliding and shock isolation device, its special character also has: bracket 9 respectively and the space between the bearing 4,5 examination also can be installed respectively push away or the manual reset hydraulic jack.
6, the purposes of sliding and shock isolation device is to utilize the method for sliding and shock isolation to use in the antidetonation of building or structure, anti-earthquake centre, and its special character is: be a joint according to the described sliding and shock isolation device of claim 11,, in the more piece sliding and shock isolation device
The crisscross connection respectively of last lower ring beam, be connected to become on one by the floor on the last collar tie beam again
Portion's slip and integral body that can be spacing; 2, according to building or each layer plane structure of structure, the more piece sliding and shock isolation device is laid on the plane,
Can be various netted, grating textures; 3, the sliding and shock isolation layer of forming by this sliding and shock isolation device 31 can be used on ground and upper building or
Between the structure, also can be used for each interlayer of building or structure; 4, sliding and shock isolation layer 31 can be selected the slippage of different size respectively for use at bottom, middle level or high level
Isolator and displacement-limited with dissipation device are with regard to all sliding and shock isolation devices, the energy dissipating in a certain sliding and shock isolation layer
Stop performance unanimity, shape are identical, and 5, each layer building structure of being separated by sliding and shock isolation layer 31 is a rigid body, just building is whole
Body or each layer rigid body carry out the slippage quality inspection respectively, examination, manual reset, maintenance are inferred in examination
Safeguard; 6, this sliding and shock isolation device can be used for the building or the structure of various structures, particularly can be used for big
In the earthquake resistance and prevention of the standard width of a room in an old-style house, large span or high-rise building or structure.
Description of drawings of the present invention is as follows:
Fig. 1 is one of sliding and shock isolation device structural representation.
Fig. 2 is two of a sliding and shock isolation device structural representation.
Fig. 3 is three of a sliding and shock isolation device structural representation.
Fig. 4 is a U-shaped displacement-limited with dissipation sheet installation site schematic diagram.
Fig. 5 is a taper displacement-limited with dissipation rod installation site schematic diagram.
Fig. 6 is a hydraulic damping displacement-limited with dissipation device installation site schematic diagram.
Fig. 7 is a displacement-limited with dissipation spring installation site schematic diagram.
Fig. 8 is the view of sliding and shock isolation device when slippage is not static.
Fig. 9 is the view of Fig. 8 sliding and shock isolation device slippage left.
Figure 10 is the view of Fig. 8 sliding and shock isolation device slippage to the right.
Figure 11 is a self-adjustable sliding and shock isolation holder structure schematic diagram.
Figure 12 is the inverted self-adjustable sliding and shock isolation of a Figure 11 holder structure schematic diagram.
Figure 13 is the view of Figure 11 self-adjustable sliding and shock isolation seat when slippage is not static.
View when Figure 14 is the slippage left of Figure 11 self-adjustable sliding and shock isolation seat.
View when Figure 15 is the slippage to the right of Figure 11 self-adjustable sliding and shock isolation seat.
View when Figure 16 is Figure 11 self-adjustable sliding and shock isolation seat rotation-sliding.
Figure 17 is the state of Figure 11 self-adjustable sliding and shock isolation seat when horizontal sliding and rotation-sliding are arranged simultaneously
Schematic diagram.
Figure 18 is that direct slide sliding and shock isolation plate, block structure with basic rete and surface recombination rete show
Intention.
Figure 19 is the direct slide sliding and shock isolation chip architecture schematic diagram with basic rete and surface recombination rete.
Figure 20 is that curved gliding style sliding and shock isolation plate, block structure with basic rete and surface recombination rete show
One of intention.
Figure 21 is that curved gliding style sliding and shock isolation plate, block structure with basic rete and surface recombination rete show
Two of intention.
Figure 22 is that curved gliding style sliding and shock isolation plate, block structure with basic rete and surface recombination rete show
Three of intention.
Figure 23 is that curved gliding style sliding and shock isolation plate, block structure with basic rete and surface recombination rete show
Four of intention.
Figure 24 lays schematic diagram by the trellis plane that the more piece sliding and shock isolation device constitutes.
Figure 25 lays schematic diagram by the netted plane that the more piece sliding and shock isolation device constitutes.
Figure 28 lays signal by the sliding and shock isolation layer that the more piece sliding and shock isolation device constitutes in building structure
One of figure.
Figure 27 lays signal by the sliding and shock isolation layer that the more piece sliding and shock isolation device constitutes in building structure
Two of figure.
Figure 28 lays signal by the sliding and shock isolation layer that the more piece sliding and shock isolation device constitutes in building structure
Three of figure.
Figure 29 lays signal by the sliding and shock isolation layer that the more piece sliding and shock isolation device constitutes in building structure
Four of figure.
Figure 30 lays signal by the sliding and shock isolation layer that the more piece sliding and shock isolation device constitutes in building structure
Five of figure.
Figure 31 lays signal by the sliding and shock isolation layer that the more piece sliding and shock isolation device constitutes in building structure
Six of figure.
Figure 32 lays signal by the sliding and shock isolation layer that the more piece sliding and shock isolation device constitutes in building structure
Seven of figure.
Figure 33 lays signal by the sliding and shock isolation layer that the more piece sliding and shock isolation device constitutes in building structure
Eight of figure.
Figure 34 lays signal by the sliding and shock isolation layer that the more piece sliding and shock isolation device constitutes in building structure
Nine of figure.
Figure 35 lays signal by the sliding and shock isolation layer that the more piece sliding and shock isolation device constitutes in building structure
Ten of figure.
Figure 36 lays signal by the sliding and shock isolation layer that the more piece sliding and shock isolation device constitutes in building structure
11 of figure.
In conjunction with the accompanying drawings technical scheme of the present invention is further described:
Fig. 1 is one of sliding and shock isolation device structural representation.Among the figure, post 2 and post 3 are arranged on the last collar tie beam 1, corresponding with it is respectively bearing 4,5 below collar tie beam on this, sliding and shock isolation device 6,7 is being housed respectively under each bearing and between the lower ring beam 8, at the middle part of lower ring beam 8 are brackets 9, displacement-limited with dissipation device 10,11 is equipped with in space between bracket 9 and the bearing 4,5 respectively, and the one end all links to each other with bracket 9, and the other end links to each other with bearing 4,5 respectively.This above lower ring beam, sliding and shock isolation device, displacement-limited with dissipation device concentrate on the sliding and shock isolation device structure of a joint, and constitute the glide lamella of a graticule mesh shape by unified more piece, the various stress that produce when helping reducing to be out of shape, to help evenly to distribute slippage, overcome the phenomenon that stress is concentrated, for in high level or each layer of super highrise building, using sliding and shock isolation technology and device, created condition.
Fig. 2 is two of a sliding and shock isolation device structural representation.Among the figure, also can there be post 12,13 below of lower ring beam 8.
Fig. 3 is three of a sliding and shock isolation device structural representation.Actual is the inversion of figure one sliding and shock isolation device, among the figure, both sides at lower ring beam 8A are provided with bearing 4A, 5A respectively, distinguishing mounting slip isolator 6A, 7A on this bearing and between the last collar tie beam, middle part below last collar tie beam 1A is bracket 9A, and the displacement-limited with dissipation device is installed in the space between bracket 9A and bearing 4A, 5A respectively.
Fig. 4 is a U-shaped displacement-limited with dissipation sheet installation site schematic diagram.U-shaped displacement-limited with dissipation sheet two ends connect with last lower ring beam respectively among the figure, two U-shaped displacement-limited with dissipation device 10-1, the performance unanimities of 11-1, shape is identical and symmetrical configuration is installed.
Fig. 5 is a taper displacement-limited with dissipation rod installation site schematic diagram.Its two ends of taper displacement-limited with dissipation rod connect with last lower ring beam respectively among the figure, two taper displacement-limited with dissipation device 10-2, the performance unanimities of 11-2, shape is identical and symmetrical configuration is installed.
Fig. 6 is a hydraulic damping displacement-limited with dissipation device installation site schematic diagram.Hydraulic damping displacement-limited with dissipation device 10-3,11-3 one end all are connected with bracket among the figure, and the other end links to each other with separately bearing respectively, and two hydraulic damping displacement-limited with dissipation device 10-3, the performance unanimities of 11-3, shape is identical and symmetrical configuration is installed.
Fig. 7 is a displacement-limited with dissipation spring installation site schematic diagram.Displacement-limited with dissipation spring 10-4,11-4 one end all are connected with bracket among the figure, and the other end links to each other with separately bearing respectively, and two displacement-limited with dissipation spring 10-4, the performance unanimities of 11-4, shape is identical and symmetrical configuration is installed.
Fig. 8 is the view of sliding and shock isolation device when slippage is not static.Go up collar tie beam 1 and not slippage of lower ring beam 8 among the figure, the also not slippage of sliding and shock isolation device 6,7 under the bearing 4,5 is in relative static conditions.
Fig. 9 is the view of Fig. 8 sliding and shock isolation device slippage left.Go up among the figure that collar tie beam 1 and lower ring beam 8 are relative, and slippage left takes place, slippage is+L that the state of slippage left also takes place the sliding and shock isolation device 6,7 under the bearing 4,5.
Figure 10 is the view of Fig. 8 sliding and shock isolation device slippage to the right.Go up among the figure that collar tie beam 1 and lower ring beam 8 are relative, and slippage to the right takes place, slippage is-L that the state of slippage to the right also takes place the sliding and shock isolation device 6,7 under the bearing 4,5.
Figure 11 is a self-adjustable sliding and shock isolation holder structure schematic diagram.Among the figure, last sliding plate 14, down-shift board 15 and middle slipping block 16 are that the centre bore by is separately connected by dog screw 18, the two-sided of last sliding plate 14 is straight shape, its inner face has basic rete 14-1, the surface is composite film 14-2, the outside of down-shift board 15 is straight shapes, inner face is the plano-concave sphere, the face middle part is concave spherical surface 15B within it, basic rete 15-1 is arranged on this inner face, the surface is composite film 15-2, and slipping block 16 is plano-convex spheries, is glide mirror (plane) 16A above, basic rete 16A-1 is arranged on it, the surface is composite film 16A-2, be protruding sphere 16B below, basic rete 16B-1 is arranged under it, the surface is composite film 16B-2, at the edge of slippage panel area up and down sealing ring 17 is arranged.Wherein basic rete and surface recombination rete can make the friction factor of this each aspect of sliding and shock isolation seat, produce under the condition of high temperature in the behavior in service of harshness with in heavy load high pressure, violent friction, still keep stable and reliable.
Figure 12 is the inverted self-adjustable sliding and shock isolation of a Figure 11 holder structure schematic diagram.Sliding plate up and down among Figure 11 is inverted, last sliding plate 15 be the plano-concave sphere, and down-shift board 14 is straight shape, slipping block 16 its protruding sphere 16B of centre up with the concave spherical surface 15B corresponding matching installation of last sliding plate 15 inner faces.
Figure 13 is the view of Figure 11 self-adjustable sliding and shock isolation seat when slippage is not static.Among the figure, the state of slippage when static do not take place in last sliding plate 14, down-shift board 15 and middle slipping block 16.
View when Figure 14 is the slippage left of Figure 11 self-adjustable sliding and shock isolation seat.Among the figure, the state that slippage left, down-shift board 15 and middle slipping block 16 take place last sliding plate 14 when slippage does not take place.
View when Figure 15 is the slippage to the right of Figure 11 self-adjustable sliding and shock isolation seat.Among the figure, the state that slippage to the right, down-shift board 15 and middle slipping block 16 take place last sliding plate 14 when slippage does not take place.
View when Figure 16 is Figure 11 self-adjustable sliding and shock isolation seat rotation-sliding.Among the figure, slippage does not take place in last sliding plate 14, middle slipping block 16 rotates slippage with down-shift board 15, the state the when plane of the plane of last sliding plate 14 and down-shift board 16 or horizontal plane produce inclination angle δ.This inclination angle δ can adjust automatically to make between sliding plate 14 and slipping block 16 glide mirror (plane)s and keep maximum contact, keeps and stable friction factor minimum.
Figure 17 is the view of Figure 11 self-adjustable sliding and shock isolation seat when horizontal sliding and rotation-sliding are arranged simultaneously.Among the figure, slippage to the right takes place in last sliding plate 14, middle slipping block 16 rotates slippage with down-shift board 15, the state the when plane of the plane of last sliding plate 14 and down-shift board 16 or horizontal plane produce inclination angle δ.When there is slippage to the right in last sliding plate 14, this inclination angle δ still can adjust automatically to make between sliding plate 14 and slipping block 16 glide mirror (plane)s and keep maximum contact, keep and stable friction factor minimum, can overcome because sliding plate, the nonparallelism of piece plane processing, last lower ring beam or bearing mounting plane installation and processing nonparallelism, because of seismic forces, heavy load pressure is to lower ring beam or the bearing mounting plane friction factor that is caused such as not parallel is increased, avoid sliding and shock isolation to lose efficacy, solve the angle adaptability problem of sliding and shock isolation seat, improved the reliability of sliding and shock isolation.
Figure 18 is direct slide sliding and shock isolation plate, the block structure schematic diagram with basic rete and surface recombination rete.Among the figure, last direct slide sliding and shock isolation plate, piece 19 and following direct slide sliding and shock isolation plate, piece 20 are arranged, basic rete 19-1,20-1 and surface recombination rete 19-2,20-2 are arranged respectively at its each slide surface.
Figure 19 is the direct slide sliding and shock isolation chip architecture schematic diagram with basic rete and surface recombination rete.Last direct slide sliding and shock isolation sheet 21 and following direct slide sliding and shock isolation sheet 22 have basic rete 21-1,22-1 and surface recombination rete 21-2,22-2 respectively at its each slide surface.
Figure 20 is one of curved gliding style sliding and shock isolation plate with basic rete and surface recombination rete, block structure schematic diagram.Curved up and down gliding style sliding and shock isolation plate 23,24 has basic rete and surface recombination rete respectively at its each slide surface among the figure.
Figure 21 is two of change gliding style sliding and shock isolation plate with basic rete and surface recombination rete, a block structure schematic diagram.Go up curved gliding style sliding and shock isolation plate, piece 25 among the figure,, basic rete and surface recombination rete are arranged respectively at its each slide surface down for plano-concave arc sliding and shock isolation plate, piece 26.
Figure 22 is three of curved gliding style sliding and shock isolation plate with basic rete and surface recombination rete, a block structure schematic diagram.Go up the curved gliding style sliding and shock isolation plate in a left side, piece 27 among the figure, for flat oblique arcs of recesses sliding and shock isolation plate, piece 28, basic rete and surface recombination rete are arranged respectively down at its each slide surface.
Figure 23 is four of curved gliding style sliding and shock isolation plate with basic rete and surface recombination rete, a block structure schematic diagram.Go up right curved gliding style sliding and shock isolation plate, piece 29 among the figure, for flat oblique arcs of recesses sliding and shock isolation plate, piece 30, basic rete and surface recombination rete are arranged respectively down at its each slide surface.
Figure 24 lays schematic diagram by the trellis plane that the more piece sliding and shock isolation device constitutes.A-b, b-c, a-f etc. and other each trellis lines among the figure all are to be interconnected to constitute by a joint or more piece sliding and shock isolation device.
Figure 25 lays schematic diagram by the netted plane that the more piece sliding and shock isolation device constitutes.A-b, b-c, a-o, b-o etc. and other each cross hatch among the figure all are to be interconnected to constitute by a joint or more piece sliding and shock isolation device.
Figure 26 lays one of schematic diagram by the sliding and shock isolation layer that the more piece sliding and shock isolation device constitutes in building structure.By the sliding and shock isolation layer 31 that Figure 24 or Figure 25 etc. constitutes, be installed in the bottom of building.
Figure 27 lays two of schematic diagram by the sliding and shock isolation layer that the more piece sliding and shock isolation device constitutes in building structure.By sliding and shock isolation layer 31-1, the 31-2 that Figure 24 or Figure 25 etc. constitutes, be installed in the bottom and the upper strata of building respectively.
Figure 28 lays three of schematic diagram by the sliding and shock isolation layer that the more piece sliding and shock isolation device constitutes in building structure.By sliding and shock isolation layer 31-1,31-2, the 31-n that Figure 24 or Figure 25 etc. constitutes, be installed in bottom, middle level and the upper strata of building respectively.
Figure 29 lays four of schematic diagram by the sliding and shock isolation layer that the more piece sliding and shock isolation device constitutes in building structure.By sliding and shock isolation layer 31-1, the 31-2 that Figure 24 or Figure 25 etc. constitutes, be installed in the bottom and the upper strata of the building of basement respectively.
Figure 30 lays five of schematic diagram by the sliding and shock isolation layer that the more piece sliding and shock isolation device constitutes in building structure.By the sliding and shock isolation layer 31-1 that Figure 24 or Figure 25 etc. constitutes, be installed in the top layer of old or frame structure building, can the building of brick mix structure on it.
Figure 31 lays six of schematic diagram by the sliding and shock isolation layer that the more piece sliding and shock isolation device constitutes in building structure.By the sliding and shock isolation layer 31-1 that Figure 24 or Figure 25 etc. constitutes, be installed in the top layer of old or frame structure building, can the building of various structures on it.
Figure 32 lays seven of schematic diagram by the sliding and shock isolation layer that the more piece sliding and shock isolation device constitutes in building structure.By the sliding and shock isolation layer 31-1 that Figure 24 or Figure 25 etc. constitutes, be installed in the top layer of old or frame structure building, can multistory building on it.
Figure 33 lays eight of schematic diagram by the sliding and shock isolation layer that the more piece sliding and shock isolation device constitutes in building structure.By the sliding and shock isolation layer 31-1 that Figure 24 or Figure 25 etc. constitutes, be installed in the top layer middle part of old or frame structure building, can various buildings on it.
Figure 34 lays nine of schematic diagram by the sliding and shock isolation layer that the more piece sliding and shock isolation device constitutes in building structure.By the sliding and shock isolation layer 31-1 that Figure 24 or Figure 25 etc. constitutes, be installed in the bottom of vibration-isolating system building, and the building of this vibration-isolating system is in parallel with the building of non-shockproof system.
Figure 35 lays ten of schematic diagram by the sliding and shock isolation layer that the more piece sliding and shock isolation device constitutes in building structure.By sliding and shock isolation layer 31-1, the 31-2 that Figure 24 or Figure 25 etc. constitutes, be installed in the bottom and the top layer of different types of rridges bridge stone steps respectively, also can be used for structure such as chimney, water tower, large-scale reservoir vessel, high-rise high building.Also can be used for the protection of various heritage buildings.
Figure 36 lays 11 of schematic diagram by the sliding and shock isolation layer that the more piece sliding and shock isolation device constitutes in building structure.Sliding and shock isolation layer 31-1 that is made of Figure 24 or Figure 25 etc. and bending sliding and shock isolation plate, piece 31-2 are installed in respectively under the bottom and pipeline of various supports of pipelines.
Beneficial effect of the present invention:
1, the slippage that concentrates on a joint of this above lower ring beam, symmetrical sliding and shock isolation device and displacement-limited with dissipation device every The shake apparatus structure is conducive to improve the sliding and shock isolation parts, the displacement-limited with dissipation parts cooperate with building structure Overall performance, and consist of the glide lamella of a graticule mesh shape by unified more piece sliding and shock isolation device, favourable The various stress that produce in Reducing distortion, when being conducive to evenly distribute slippage overcome the stress concentration phenomenon, For in high level or each layer of super high rise building, using sliding and shock isolation technology and device, created condition.
2, each slide surface all has basic rete and surface recombination rete in sliding earthquake resistant basement, can make this slippage The coefficient of friction of shock insulation seat, in the behaviour in service of harshness with produce high in heavy load high pressure, violent friction Under the condition of temperature, still keep stable and reliable.
3, self-adjustable sliding earthquake resistant basement has the performance of horizontal sliding and rotation-sliding simultaneously, can overcome because The nonparallelism of sliding plate, piece plane machining, upper lower ring beam or the processing of bearing mounting plane are installed not The depth of parallelism, because of seismic force, heavy load pressure to making the products such as upper lower ring beam or bearing mounting plane be not parallel The inclination angle of giving birth to is adjusted automatically, makes still to keep Maximum Contact between each glide mirror (plane) maintenance and stable The coefficient of friction minimum solved the angle adaptability problem of sliding earthquake resistant basement, improved sliding and shock isolation Reliability. Serial sliding and shock isolation device with basic rete and surface recombination rete is built by economizing The Room and Provincial Technical Supervision Bureau's new product are gone into operation and are identified.
4, this sliding and shock isolation device can be used between ground and upper building or the structures, also can be used for building Each interlayer of thing or structures; A rigid body to the every one deck building structure that is separated, can be just Building integral or every one deck rigid body carry out respectively the slippage quality inspection, examination, manual reset, inspection are inferred in examination Repair maintenance, the space in every joint sliding and shock isolation device is convenient to operation; This sliding and shock isolation device can be used for The building of various structures or structures particularly can be used for large bay, large span or high-rise building Build in the earthquake resistance and prevention of thing or structures. Its antidetonation, shockproof effect and social and economic benefits are remarkable.
Claims (6)
1, sliding and shock isolation device, comprise lower ring beam and the sliding and shock isolation device between it, compositions such as displacement-limited with dissipation device, it is characterized in that: going up on the collar tie beam (1) has post (2) and post (3), corresponding with it is respectively bearing (4) below collar tie beam on this, (5), sliding and shock isolation device (6) is being housed respectively under each bearing and between the lower ring beam (8), (7), at the middle part of lower ring beam (8) is bracket (9), bracket (9) and bearing (4), (5) displacement-limited with dissipation device (10) is equipped with in the space between respectively, (11), also can there be post (12) below of lower ring beam (8), (13), can also be bearing (4A) to be set respectively in the both sides of lower ring beam (8A), (5A), distinguishing mounting slip isolator (6A) on this bearing and between the last collar tie beam, (7A), middle part in last collar tie beam (1A) below is bracket (9A), at bracket (9A) and bearing (4A), the displacement-limited with dissipation device is installed in space (5A) respectively.
2, sliding and shock isolation device according to claim 1, it is characterized in that: said sliding and shock isolation device (6), (7) be self-adjustable sliding and shock isolation seat, its structure is for comprising sliding plate, down-shift board and middle slipping block and sealing ring, last sliding plate (14), down-shift board (15) and middle slipping block (16) are that the centre bore by is separately connected by dog screw (18), the two-sided of last sliding plate (14) is straight shape, its inner face has basic rete (14-1), the surface is composite film (14-2), the outside of down-shift board (15) is straight shape, inner face is the plano-concave sphere, the face middle part is concave spherical surface (15B) within it, basic rete (15-1) is arranged on this inner face, the surface is composite film (15-2), slipping block (16) is the plano-convex sphere, be glide mirror (plane) (16A) above, basic rete (16A-1) is arranged on it, the surface is composite film (16A-2), be protruding sphere (16B) below, basic rete (16B-1) is arranged under it, the surface is composite film (16B-2), at the edge of slippage panel area up and down sealing ring (17) is arranged; Wherein sliding plate can also be inverted up and down, last sliding plate (15) is the plano-concave sphere, down-shift board (14) is straight shape, middle its protruding sphere (16B) of slipping block (16) is installed with concave spherical surface (15B) corresponding matching of last sliding plate (15) inner face up, and two sliding and shock isolation devices (6), the performance unanimity of (7), shape is identical and symmetrical configuration is installed.
3, sliding and shock isolation device according to claim 1, it is characterized in that: said sliding and shock isolation device (6), (7) can also be direct slide sliding and shock isolation seat, directly sliding or curved gliding style sliding and shock isolation plate, piece, sheet, at its each slide surface basic rete (19-1), (20-1), (21-1), (22-1) and surface recombination rete (19-2), (20-2), (21-2), (22-2) are arranged respectively, the performance unanimity of two sliding and shock isolation devices (6), (7), the identical and symmetrical configuration installation of shape.
4, sliding and shock isolation device according to claim 1, it is characterized in that: said displacement-limited with dissipation device (10) one ends are connected with bearing (4), the other end is connected with bracket (9), displacement-limited with dissipation device (11) one ends are connected with bearing (5), the other end is connected with bracket (9), this displacement-limited with dissipation device (10), (11) can be hydraulic damping displacement-limited with dissipation device or displacement-limited with dissipation spring, its two ends are connected two displacement-limited with dissipation devices (10) respectively with last lower ring beam when being U-shaped displacement-limited with dissipation sheet or taper displacement-limited with dissipation rod, (11) performance unanimity, identical and the symmetrical configuration installation of shape.
5, sliding and shock isolation device according to claim 1 is characterized in that: bracket (9) respectively and the space between the bearing (4), (5) examination also can be installed respectively push away or the manual reset hydraulic jack.
6, the purposes of sliding and shock isolation device is to utilize the method for sliding and shock isolation to use in the antidetonation of building or structure, anti-earthquake centre, it is characterized in that:
1, be a joint according to the described sliding and shock isolation device of claim 1, in the more piece sliding and shock isolation device
The crisscross connection respectively of last lower ring beam, be connected to become on one by the floor on the last collar tie beam again
Portion's slip and integral body that can be spacing;
2, according to building or each layer plane structure of structure, the more piece sliding and shock isolation device is laid on the plane,
Can be various netted, grating textures;
3, the sliding and shock isolation layer of forming by this sliding and shock isolation device (31) can be used on ground and upper building or
Between the structure, also can be used for each interlayer of building or structure;
4, sliding and shock isolation layer (31) can be selected the slippage of different size respectively for use at bottom, middle level or high level
Isolator and displacement-limited with dissipation device are with regard to all sliding and shock isolation devices, the energy dissipating in a certain sliding and shock isolation layer
Stop performance unanimity, shape are identical;
5, each layer building structure of being separated by sliding and shock isolation layer (31) is a rigid body, and just building is whole
Body or each layer rigid body carry out the slippage quality inspection respectively, examination, manual reset, maintenance are inferred in examination
Safeguard;
6, this sliding and shock isolation device can be used for the building or the structure of various structures, particularly can be used for big
In the earthquake resistance and prevention of the standard width of a room in an old-style house, large span or high-rise building or structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98113059 CN1091482C (en) | 1998-12-25 | 1998-12-25 | Sliding and shock isolation device and use thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98113059 CN1091482C (en) | 1998-12-25 | 1998-12-25 | Sliding and shock isolation device and use thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1221057A true CN1221057A (en) | 1999-06-30 |
| CN1091482C CN1091482C (en) | 2002-09-25 |
Family
ID=5222840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98113059 Expired - Fee Related CN1091482C (en) | 1998-12-25 | 1998-12-25 | Sliding and shock isolation device and use thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1091482C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774772A (en) * | 2014-01-29 | 2014-05-07 | 中国航空规划建设发展有限公司 | Method for controlling torsion of base isolation structure |
| CN110593328A (en) * | 2017-09-15 | 2019-12-20 | 广州市台实防水补强有限公司 | Pile foundation reinforcing method for building engineering construction |
| CN112195762A (en) * | 2020-09-23 | 2021-01-08 | 同济大学 | Compound friction pendulum shock insulation support based on hydraulic damper |
| CN112343228A (en) * | 2020-11-11 | 2021-02-09 | 中国建筑标准设计研究院有限公司 | Shock insulation floor structure and construction method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100355989C (en) * | 2004-04-09 | 2007-12-19 | 武汉理工大学 | Intelligent self-adapting shock absorption controlling equipment for earthquake lash effect of ship lift |
-
1998
- 1998-12-25 CN CN 98113059 patent/CN1091482C/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774772A (en) * | 2014-01-29 | 2014-05-07 | 中国航空规划建设发展有限公司 | Method for controlling torsion of base isolation structure |
| CN103774772B (en) * | 2014-01-29 | 2016-01-20 | 中国航空规划设计研究总院有限公司 | A kind of method controlling base isolation structure and reverse |
| CN110593328A (en) * | 2017-09-15 | 2019-12-20 | 广州市台实防水补强有限公司 | Pile foundation reinforcing method for building engineering construction |
| CN110593328B (en) * | 2017-09-15 | 2020-10-20 | 精立建设有限公司 | Pile foundation reinforcing method for building engineering construction |
| CN112195762A (en) * | 2020-09-23 | 2021-01-08 | 同济大学 | Compound friction pendulum shock insulation support based on hydraulic damper |
| CN112343228A (en) * | 2020-11-11 | 2021-02-09 | 中国建筑标准设计研究院有限公司 | Shock insulation floor structure and construction method thereof |
| CN112343228B (en) * | 2020-11-11 | 2022-12-13 | 中国建筑标准设计研究院有限公司 | Shock insulation floor structure and construction method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1091482C (en) | 2002-09-25 |
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