CN112922010A - Anti-seismic building construction structure - Google Patents
Anti-seismic building construction structure Download PDFInfo
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- CN112922010A CN112922010A CN202110146829.2A CN202110146829A CN112922010A CN 112922010 A CN112922010 A CN 112922010A CN 202110146829 A CN202110146829 A CN 202110146829A CN 112922010 A CN112922010 A CN 112922010A
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- 238000009435 building construction Methods 0.000 title claims description 15
- 230000035939 shock Effects 0.000 claims abstract description 48
- 238000010276 construction Methods 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 35
- 239000010959 steel Substances 0.000 claims description 35
- 230000000670 limiting effect Effects 0.000 claims description 26
- 238000013016 damping Methods 0.000 claims description 16
- 230000007246 mechanism Effects 0.000 claims description 15
- 230000008093 supporting effect Effects 0.000 claims description 14
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 33
- 239000011435 rock Substances 0.000 description 9
- 238000006073 displacement reaction Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000005728 strengthening Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/10—Deep foundations
- E02D27/12—Pile foundations
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/08—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against transmission of vibrations or movements in the foundation soil
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- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The utility model relates to an antidetonation type housing construction structure, it includes the butt in the backing plate of ground top, the fixed building main part that sets up in the backing plate top with set up in a plurality of pile foundations of backing plate below, the pile foundation is inserted and is located inside the ground, the pile foundation includes pile and lower pile, the top of going up the pile is connected with the backing plate through horizontal damper, horizontal damper is used for the horizontal shock wave that balanced earthquake produced, the bottom of going up the pile is connected with lower pile through vertical damper, vertical damper is used for the vertical shock wave that balanced earthquake produced, building main part strengthens fixedly through consolidating subassembly and backing plate. This application utilizes the horizontal shock wave that horizontal damper balance earthquake produced, utilizes the vertical shock wave that vertical damper balance earthquake produced, can reduce the frequency and the range that the building subject rocked about or from top to bottom, reduces the probability that the building subject collapsed, improves the antidetonation effect.
Description
Technical Field
The application relates to the field of constructional engineering, in particular to an earthquake-resistant building construction structure.
Background
China is one of countries with strong earthquake activities and serious earthquake disasters in the world, with the arrival of the era of rapid economic development, various buildings for office, injection molding and entertainment are increased, and in order to reinforce the stability of large buildings, pile foundations are usually adopted for reinforcement, and are hammered into the ground like nails, so that the buildings are supported by using the friction force in the vertical direction.
At present, a pile foundation at the bottom of a building is only subjected to frictional resistance in the vertical direction, and has no balance effect in the horizontal direction, the building is simultaneously subjected to horizontal impact force and vertical impact force during an earthquake, and the seismic performance of the pile foundation is weaker, so that the building deforms seriously from bottom to top, and the building collapses.
Disclosure of Invention
In order to improve the anti-seismic performance of building pile foundation, prevent that the building from collapsing, this application provides antidetonation type building construction structure.
The application provides an antidetonation type housing construction structure adopts following technical scheme:
anti-seismic house building construction structure, including butt in the backing plate of ground top, fixed set up in the building main part of backing plate top and set up in a plurality of pile foundations of backing plate below, the pile foundation is inserted and is located inside the ground, the pile foundation includes pile and lower pile, the top of going up the pile is connected with the backing plate through horizontal damper, horizontal damper is used for the horizontal shock wave that balanced earthquake produced, the bottom of going up the pile is connected with lower pile through vertical damper, vertical damper is used for the vertical shock wave that balanced earthquake produced, the building main part is strengthened fixedly through consolidating subassembly and backing plate.
By adopting the technical scheme, the transverse shock waves and the vertical shock waves can be generated to the building main body during the earthquake, the transverse shock waves generated by the earthquake are balanced by the transverse shock absorption mechanism, the vertical shock waves generated by the earthquake are balanced by the vertical shock absorption mechanism, the frequency and the amplitude of the vertical or horizontal shaking of the building main body can be reduced, the collapse probability of the building main body is reduced, and the earthquake-resistant effect is improved.
Preferably, the transverse damping mechanism comprises a sleeve with one end fixedly arranged on the bottom surface of the base plate, a plurality of ring stop blocks fixedly arranged on the inner wall of the sleeve and a plurality of ring support blocks fixedly arranged on the outer wall of the upper pile, the top of the upper pile penetrates through the sleeve and is abutted to the base plate, the ring support blocks are inserted between two adjacent ring stop blocks, two adjacent ring stop blocks are provided with first guide surfaces in opposite directions, two opposite side walls of the ring support blocks are provided with second guide surfaces, the first guide surfaces are abutted to the corresponding second guide surfaces, intervals are reserved between the ring support blocks and the inner wall of the sleeve, and displaceable intervals are reserved between the ring stop blocks and the upper pile.
By adopting the technical scheme, when earthquake does not occur, the first guide surface abuts against the second guide surface, so that the ring stop block limits the movement of the ring stop block; when the building subject receives the horizontal shock wave that the earthquake produced, the building subject drives the sleeve and rocks about, first spigot surface and second spigot surface provide the guide effect, make the ring support the piece and produce deformation with ring dog interact, ring dog and ring support the piece and can resume deformation and reset simultaneously, make the sleeve drive the building subject and take place horizontal relative displacement with last stake, the friction that utilizes last stake and backing plate provides the cushioning effect, reduce the frequency of rocking of building subject, thereby reach the antidetonation function of balanced horizontal shock wave.
Preferably, a plurality of arc-shaped steel plates are fixed to the side wall of the sleeve in the circumferential direction, the two ends, far away from the sleeve, of the arc-shaped steel plates are connected with damping plates, two damping plates are vertically arranged, and two damping plates are arranged close to one side and provided with a guide assembly.
Adopt above-mentioned technical scheme, the building main part receives the transverse shock wave that the earthquake produced, drive the sleeve and rock about, sleeve extrusion arc steel sheet, shock attenuation board and sleeve are to the two-way effect of arc steel sheet, make the arc steel sheet take place to warp and be the extension or shrink state, two shock attenuation boards are close to or keep away from each other through the direction subassembly, the deformation and the deformation recovery of arc steel sheet can balance telescopic removal, reduce the frequency and the range that the building main part rocked, improve the antidetonation effect.
Preferably, the guide assembly comprises a connecting piece fixed on the damping plate, a limiting rod slidably penetrating through the connecting pieces of the two damping plates and two limiting pieces fixed at two ends of the limiting rod respectively, the limiting pieces are connected with telescopic springs, and the telescopic springs are connected with the connecting pieces close to each other.
Adopt above-mentioned technical scheme, when two shock attenuation boards were close to each other or kept away from each other, two connection pieces slided on the gag lever post, provide the guide effect, and the shock attenuation board takes place slight deformation with the junction of arc shaped steel board, makes the shock attenuation board can be in vertical state all the time, improves the antidetonation effect, and expanding spring can help the deformation of arc shaped steel board to reset.
Preferably, the side wall of the upper pile radially extends to form a bearing plate, and one end, far away from the base plate, of the sleeve abuts against the bearing plate.
By adopting the technical scheme, the bearing plate provides a supporting effect for the sleeve, and the bearing stability of the pile foundation to the building main body can be enhanced.
Preferably, the top surface of the lower pile is provided with a built-in hole for the upper pile to penetrate through, the vertical shock absorption mechanism comprises a plurality of return springs connected to the wall of the hole of the built-in hole in the circumferential direction and a plurality of bearing balls connected with the return springs, the side wall of the upper pile is circumferentially provided with a plurality of abdicating grooves, the inner wall of the built-in hole is circumferentially and fixedly provided with a plurality of mounting plates, the bearing balls are placed above the mounting plates and abut against the groove wall above the abdicating grooves, the bottom of the upper pile is spaced from the bottom of the hole of the built-in hole, the side wall of the upper pile is provided with an inclined plane corresponding to the abdicating grooves, the bottom of the inclined plane is positioned above one side of the abdicating grooves far away from the central axis of the upper pile and is inclined towards the central axis of the upper pile, the bottom of the inclined plane is positioned right above the bearing balls, and, the upper pile linearly moves in the built-in hole through the limiting assembly.
Adopt above-mentioned technical scheme, when the earthquake did not take place, the bearing ball is providing the bearing effect to building subject in the inslot that steps down, when the earthquake takes place, at last stake in-process that moves down, the inclined plane of going up the stake provides the guide effect to the bearing ball, make the bearing ball stretch out the groove of stepping down, when going up the stake and shifting up again, reset spring supports the bearing ball and stretches into the inslot portion of stepping down again, the bearing ball supports the stake again, make and go up stake 41 and rock from top to bottom in order to balance vertical shock wave, thereby reduce building subject's frequency and range of rocking, reduce building subject's probability of collapsing.
Preferably, the limiting assembly is a sliding block fixedly arranged on the side wall of the upper pile, and a sliding groove in up-and-down sliding connection with the sliding block is formed in the hole wall of the built-in hole.
By adopting the technical scheme, the upper pile rocks up and down in the inner hole, the sliding block slides in the sliding groove to limit the movement of the upper pile, so that the upper pile can always keep the central axis coincident with the lower pile, and the stability of the pile foundation is improved.
Preferably, the hole bottom of the built-in hole is connected with a buffer spring, and the buffer spring is connected with the bottom surface of the upper pile.
By adopting the technical scheme, the buffer spring plays a role in buffering the movement of the upper pile in the up-and-down moving process of the upper pile, supports the upper pile to move upwards, reduces the shaking frequency and amplitude of the upper pile and the building main body, and improves the anti-seismic effect.
Preferably, the fixed ball that props that is provided with of hole bottom in built-in hole, the inner groovy has been seted up to the bottom surface of going up the stake, works as the bearing ball is located when the inslot portion of stepping down, the assistance props the ball and leaves the interval with the inner groovy, works as when the bearing ball is located the inslot outside of stepping down, the inner groovy props the top surface looks joint of ball with the assistance.
By adopting the technical scheme, the inner groove and the auxiliary supporting ball are mutually clamped in the downward moving process of the upper pile, so that the bottom of the upper pile and the lower pile keep the state of central axis coincidence, the auxiliary supporting ball provides a bearing effect for the upper pile, and the stability of the upper pile is improved.
Preferably, the reinforcing component comprises a steel frame sleeved on the outer side of the top of the building main body and four steel cables connected with the corners of the steel frame, the steel frame is fixedly connected with the building main body through ribs, and one end, far away from the steel frame, of each steel cable is fixedly connected with the base plate.
Adopt above-mentioned technical scheme, the cable wire passes through the steelframe and is connected with building subject, and four cable wires are fixed to building subject's top, can avoid building subject at the too big range of rocking of backing plate top, improve building subject's shock resistance.
In summary, the present application includes at least one of the following beneficial technical effects:
1. can produce horizontal shock wave and vertical shock wave to building subject during the earthquake, utilize horizontal shock wave that horizontal damper balanced earthquake produced, utilize vertical damper balanced earthquake produced vertical shock wave, can reduce the frequency and the range that building subject rocked from top to bottom or about, reduce the probability that building subject collapses, improve the antidetonation effect.
2. When the earthquake does not occur, the first guide surface abuts against the second guide surface, so that the ring stop block limits the movement of the ring abutment block; when the building subject receives the horizontal shock wave that the earthquake produced, the building subject drives the sleeve and rocks about, first spigot surface and second spigot surface provide the guide effect, make the ring support the piece and produce deformation with ring dog interact, ring dog and ring support the piece and can resume deformation and reset simultaneously, make the sleeve drive the building subject and take place horizontal relative displacement with last stake, the friction that utilizes last stake and backing plate provides the cushioning effect, reduce the frequency of rocking of building subject, thereby reach the antidetonation function of balanced horizontal shock wave.
3. When an earthquake does not occur, the bearing balls provide a bearing effect for the building main body in the abdicating groove, when the earthquake occurs, the inclined surface of the upper pile provides a guiding effect for the bearing balls in the downward moving process of the upper pile, so that the bearing balls extend out of the abdicating groove, the auxiliary balls are clamped with the inner concave groove, and the auxiliary balls improve the bearing effect for the upper pile; when the buffer spring is utilized to support the upper pile to move upwards again, the reset spring supports the bearing ball to stretch into the yielding groove, the bearing ball supports the upper pile again, the upper pile can swing up and down to balance vertical shock waves, accordingly, the swing frequency and amplitude of the building main body are reduced, and the collapse probability of the building main body is reduced.
Drawings
Fig. 1 is an overall structural schematic view of an earthquake-resistant house construction structure in an embodiment of the present application;
FIG. 2 is a schematic sectional view of a seismic building construction structure according to an embodiment of the present application;
FIG. 3 is a partially enlarged schematic view of portion A of FIG. 2;
fig. 4 is a partially enlarged structural view of a portion B in fig. 2.
Description of reference numerals: 1. a building body; 11. a steel frame; 111. ribs; 12. a steel cord; 2. a base plate; 21. an anchor bolt; 3. a sleeve; 31. a ring stopper; 311. a first guide surface; 4. a pile foundation; 41. pile installing; 411. a loop abutting block; 4111. a second guide surface; 412. a carrier plate; 413. a yielding groove; 414. an inner groove; 415. a slider; 416. a bevel; 42. pile setting; 421. a built-in hole; 422. mounting a plate; 423. a return spring; 424. a load bearing ball; 425. a chute; 426. auxiliary supporting balls; 427. a buffer spring; 5. an arc-shaped steel plate; 51. a damper plate; 511. connecting sheets; 52. a limiting rod; 521. a limiting sheet; 522. a telescoping spring.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses antidetonation type building construction structure, refer to fig. 1, antidetonation type building construction structure is including constructing building subject 1 and a plurality of pile foundation 4 of locating the ground inside of inserting in the ground top, and pile foundation 4 stretches out the top of ground and is fixed with backing plate 2, and building subject 1 constructs in the one side of backing plate 2 pile foundation 4 dorsad, and backing plate 2 is connected with the top surface that a plurality of pile foundation 4 stretch out the ground.
Referring to fig. 2, the pile foundation 4 includes an upper pile 41 and a lower pile 42 which are vertically arranged, the bottom of the lower pile 42 is tapered, a built-in hole 421 extending along the length direction of the lower pile 42 is formed on the top surface of the lower pile 42, the bottom of the upper pile 41 penetrates through the built-in hole 421 and is slidably connected with the built-in hole 421, and the upper pile 41 is connected with the backing plate 2 through a transverse damping mechanism.
Referring to fig. 3, the lateral damping mechanism includes a sleeve 3, a plurality of ring supporting blocks 411 and a plurality of ring stoppers 31, one end of the sleeve 3 is vertically installed on a surface of the backing plate 2 facing away from the building body 1, the sleeve 3 is sleeved on the outer side of the upper pile 41, the central axis of the sleeve 3 coincides with the central axis of the upper pile 41, and the top surface of the upper pile 41 abuts against the bottom surface of the backing plate 2. The ring stoppers 31 are arranged along the central axis of the sleeve 3 and fixed on the inner wall of the sleeve 3, and the central axis of the ring stopper 31 coincides with the central axis of the sleeve 3. The plurality of ring abutting blocks 411 are arranged along the central axis of the upper pile 41 and fixed on the outer side wall of the upper pile 41 extending into the sleeve 3, and the central axis of the ring abutting block 411 is coincident with the central axis of the upper pile 41.
The positions of the ring abutting blocks 411 and the two adjacent ring stoppers 31 are aligned, the ring abutting blocks 411 are inserted into the two adjacent ring stoppers 31, the two adjacent ring stoppers 31 face to face and are away from one side of the upper pile 41 to tilt in opposite directions to form a first guide surface 311, the ring abutting blocks 411 are close to two opposite side walls of the first guide surfaces 311 of the two adjacent ring stoppers 31 and are away from one side of the upper pile 41 to tilt in opposite directions to form a second guide surface 4111, the first guide surface 311 and the second guide surface 4111 which are close to each other are abutted against each other, and the transverse relative displacement between the building main body 1 and the pile foundation 4 can be limited.
The ring supports and leaves the interval that can supply the displacement between piece 411 and the inner wall of sleeve 3, the interval that can leave the displacement between ring dog 31 and the last stake 41 outer wall, when building subject 1 receives the transverse shock wave, first spigot surface 311 and second spigot surface 4111 can provide the guide effect, make building subject 1 drive sleeve 3 and pile foundation 4 take place horizontal relative displacement, sleeve 3 utilizes the deformation recovery of ring dog 31 and ring dog 411 and resets simultaneously, the frictional resistance who utilizes last stake 41 and backing plate 2 provides the antidetonation cushioning effect, can resist the transverse shock wave that the earthquake produced, reduce building subject 1's vibrations range.
The side wall of the upper pile 41 extending out of the sleeve 3 extends radially to form a bearing plate 412, the top surface of the bearing plate 412 abuts against the end surface of the sleeve 3 far away from the base plate 2, a displaceable distance is reserved between the bearing plate 412 and the lower pile 42, the bearing plate 412 supports the sleeve 3, and the bearing stability of the pile foundation 4 for bearing the building main body 1 is enhanced.
Referring to fig. 4, one end of the upper pile 41 extending out of the sleeve 3 is connected with the lower pile 42 through a vertical shock absorption mechanism, the vertical shock absorption mechanism comprises a plurality of bearing balls 424 and a plurality of return springs 423, a plurality of mounting plates 422 are circumferentially fixed on the side walls of the built-in holes 421 close to the bearing balls 424, the bearing balls 424 are in one-to-one correspondence with the mounting plates 422, and the bearing balls 424 are placed above the mounting plates 422. The lateral wall that goes up stake 41 and stretch into built-in hole 421 has seted up a plurality of grooves 413 of stepping down in the hoop, and mounting panel 422 is kept away from lower stake 42 one end and bearing ball 424 and all is located inside the groove 413 of stepping down, and the top cell wall and the bearing ball 424 cooperation butt of groove 413 of stepping down, bearing ball 424 provide the bearing effect to going up stake 41.
The upper pile 41 extends into the outer side wall of the built-in hole 421 and is provided with an inclined surface 416 above the abdicating groove 413, the inclined surface 416 extends to the top of one side edge of the abdicating groove 413 away from the central axis of the upper pile 41, and the bottom of the inclined surface 416 is obliquely arranged towards the central axis of the upper pile 41 and is located right above the bearing ball 424. Inclined plane 416 provides the guide effect to bearing ball 424, when building subject 1 receives vertical shock wave, pile foundation 4 takes place to rock from top to bottom, go up stake 41 and the hole bottom of built-in hole 421 leave the interval that can displace, the interval of going up the pore wall of stake 41 and built-in hole 421 is greater than bearing ball 424's diameter, go up stake 41 and lead bearing ball 424 out through inclined plane 416 and let a groove 413, mounting panel 422 does not hinder the up-and-down rocking of going up stake 41, the vertical impact force that the earthquake produced can be countered, reduce building subject 1's vibration frequency.
The plurality of return springs 423 are circumferentially arranged and fixed on the side wall of the internal hole 421, one end of each return spring 423, which is far away from the hole wall of the internal hole 421, is connected with the bearing ball 424, and when the upper pile 41 moves upwards, the return springs 423 are used for supporting the bearing ball 424 to extend into the yielding groove 413, so that the bearing ball 424 can support the upper pile 41 again.
The hole bottom of the built-in hole 421 is connected with a buffer spring 427, one end of the buffer spring 427, which is far away from the hole bottom of the built-in hole 421, is connected with the bottom surface of the upper pile 41, and the buffer spring 427 can reduce the frequency of the upper pile 41 shaking up and down, provide a buffer effect, and reduce the vibration amplitude of the building main body 1.
An auxiliary supporting ball 426 is fixed at the bottom of the built-in hole 421, the buffer spring 427 is located at the outer side of the auxiliary supporting ball 426, an inner groove 414 matched and clamped with the auxiliary supporting ball 426 is formed in the bottom surface of the upper pile 41, and when the bearing ball 424 extends into the yielding groove 413, a space is reserved between the inner groove 414 and the auxiliary supporting ball 426; when the bearing balls 424 extend out of the offset groove 413, the upper pile 41 descends, the inner groove 414 is engaged with the top surface of the auxiliary support ball 426, and the auxiliary support ball 426 provides a bearing function for the upper pile 41.
The upper pile 41 linearly moves up and down in the built-in hole 421 through the limiting component, the limiting component comprises a plurality of sliding blocks 415, the plurality of sliding blocks 415 are fixed on the side wall of the upper pile 41 extending into the built-in hole 421 in the circumferential direction, a plurality of sliding grooves 425 are formed in the circumferential direction of the hole wall of the built-in hole 421, and the sliding grooves 425 extend along the central axis of the lower pile 42. The sliding block 415 extends into the sliding groove 425 and is in sliding connection with the sliding groove 425, and in the up-and-down shaking process of the upper pile 41, the sliding block 415 slides in the sliding groove 425 to provide a limiting effect, so that the central axes of the upper pile 41 and the lower pile 42 are overlapped.
Referring to fig. 3, the lateral wall hoop of sleeve 3 is provided with four groups of supplementary antidetonation mechanisms, and supplementary antidetonation mechanism includes arc steel sheet 5 and two shock attenuation boards 51, and the cross-section of arc steel sheet 5 is the pitch arc setting, and screw rod and nut fixed connection are passed through with sleeve 3's lateral wall in the middle part of arc steel sheet 5, and arc steel sheet 5 sets up to sleeve 3 bended-arc dorsad. Two shock attenuation boards 51 one side of the back of the body mutually is connected with arc steel sheet 5's both ends respectively, and the vertical setting of shock attenuation board 51 when building subject 1 receives transverse shock wave, rocks about sleeve 3, and arc steel sheet 5 takes place deformation in step, makes two shock attenuation boards 51 be close to each other or keep away from, utilizes shock attenuation board 51's limiting displacement and arc steel sheet 5's effort that resets, reduces the frequency and the range of rocking about sleeve 3, improves the antidetonation effect.
Two damper plate 51 are close to one side mutually and are connected through the direction subassembly, and the direction subassembly includes gag lever post 52, two spacing pieces 521 and two connection pieces 511, connection piece 511 and damper plate 51 one-to-one, and connection piece 511 vertical fixation is in damper plate 51 and keeps away from one side of arc steel sheet 5, and connection piece 511 is located damper plate 51 one side towards pile foundation 4. The limiting rod 52 penetrates through the connecting pieces 511 of the two damping plates 51 in a sliding mode, the two connecting pieces 511 are fixed to two end portions of the limiting rod 52 respectively, the two limiting pieces 521 are located on the opposite sides of the two connecting pieces 511 respectively, and the limiting pieces 521 are used for limiting the limiting rod 52 to be separated from the connecting pieces 511.
The limiting plate 521 is connected with an expansion spring 522, one end of the expansion spring 522, which is far away from the limiting plate 521, is connected with the connecting plate 511, which is close to the limiting plate, and the expansion spring 522 is used for supporting the two connecting plates 511 to be close to each other, so that the two damping plates 51 are close to each other, and the resetting movement of the arc-shaped steel plate 5 is facilitated.
Referring to fig. 1, building subject 1 still is provided with the strengthening mechanism, the strengthening mechanism is used for strengthening the stability of being connected between building subject 1 and backing plate 2, the strengthening mechanism includes steelframe 11 and four cable wires 12, building subject 1's top lateral wall is located to 11 ring direction covers of steelframe, steelframe 11 passes through rib 111 and building subject 1 fixed connection, cable wire 12 and steelframe 11's bight position one-to-one, cable wire 12's one end and steelframe 11's bight fixed connection, anchor bolt 21 and backing plate 2 fixed connection are passed through to the one end that steel frame 11 was kept away from to cable wire 12, building subject 1 can be strengthened, reduce the.
The implementation principle of the embodiment of the application is as follows: during the earthquake, building subject 1 receives horizontal shock wave and vertical shock wave that the earthquake produced, and sleeve 3 utilizes first spigot surface 311 and second spigot surface 4111 to provide the guide effect, makes building subject 1 follow sleeve 3 and rocks about stake 41 relatively, utilizes the frictional force of last stake 41 and backing plate 2 to provide cushioning effect, reaches the antidetonation effect of balanced horizontal shock wave.
When no earthquake occurs, the bearing ball 424 provides a bearing effect for the building body 1, when the earthquake occurs, in the downward moving process of the upper pile 41, the inclined surface 416 of the upper pile 41 provides a guiding effect for the bearing ball 424, so that the bearing ball 424 extends out of the abdicating groove 413, the auxiliary support ball 426 is clamped with the inner groove 414, and the auxiliary support ball 426 provides a bearing effect for the upper pile 41. When the upper pile 41 moves upwards again, the return spring 423 supports the bearing ball 424 to extend into the yielding groove 413 again, the bearing ball 424 supports the upper pile 41 again, the upper pile 41 can rock up and down to balance vertical shock waves, the rocking frequency and amplitude of the building main body 1 can be reduced, and the collapse probability of the building main body 1 is reduced.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. Antidetonation type housing construction structure, its characterized in that, including butt in backing plate (2) of foundation top, fixed set up in building subject (1) of backing plate (2) top and set up in a plurality of pile foundation (4) of backing plate (2) below, pile foundation (4) are inserted and are located inside the foundation, pile foundation (4) are including last stake (41) and lower stake (42), the top of going up stake (41) is connected with backing plate (2) through horizontal damper, horizontal damper is used for the horizontal shock wave that balanced earthquake produced, the bottom of going up stake (41) is connected with lower stake (42) through vertical damper, vertical damper is used for the vertical shock wave that balanced earthquake produced, building subject (1) is strengthened fixedly through consolidating subassembly and backing plate (2).
2. An earthquake-resistant housing construction structure according to claim 1, wherein the lateral damping mechanism comprises a sleeve (3) with one end fixedly arranged on the bottom surface of the backing plate (2), a plurality of ring blocks (31) fixedly arranged on the inner wall of the sleeve (3) and a plurality of ring blocks (411) fixedly arranged on the outer wall of the upper pile (41), the top of the upper pile (41) is arranged through the sleeve (3) and abutted against the backing plate (2), the ring blocks (411) are inserted between two adjacent ring blocks (31), the opposite surfaces of two adjacent ring blocks (31) are respectively provided with a first guide surface (311), the opposite side walls of the ring blocks (411) are respectively provided with a second guide surface (4111), the first guide surfaces (311) are abutted against the corresponding second guide surfaces (4111), and the ring blocks (411) are spaced from the inner wall of the sleeve (3), a displaceable distance is left between the ring stop block (31) and the upper pile (41).
3. An earthquake-resistant building construction structure according to claim 2, characterized in that a plurality of arc-shaped steel plates (5) are fixed to the side wall of the sleeve (3) in the circumferential direction, two ends, far away from the sleeve (3), of the arc-shaped steel plates (5) are connected with damping plates (51), two damping plates (51) are vertically arranged, and a guide assembly is arranged on one side, close to each other, of the two damping plates (51).
4. An earthquake-resistant building construction structure according to claim 3, wherein the guiding component comprises connecting pieces (511) fixed on the damping plates (51), limiting rods (52) slidably penetrating the connecting pieces (511) of the two damping plates (51) and two limiting pieces (521) respectively fixed at two ends of the limiting rods (52), the limiting pieces (521) are connected with telescopic springs (522), and the telescopic springs (522) are connected with the connecting pieces (511) close to each other.
5. An earthquake-resistant housing construction structure according to claim 2, characterized in that the side wall of the upper pile (41) is extended radially with a bearing plate (412), and the end of the sleeve (3) remote from the backing plate (2) is abutted against the bearing plate (412).
6. An earthquake-resistant house building construction structure according to claim 1, wherein the top surface of the lower pile (42) is provided with an inner hole (421) through which the upper pile (41) passes, the vertical shock absorption mechanism comprises a plurality of return springs (423) connected to the wall of the inner hole (421) in an annular direction and a plurality of bearing balls (424) connected with the return springs (423), the side wall of the upper pile (41) is provided with a plurality of abdicating grooves (413) in an annular direction, the inner wall of the inner hole (421) is fixedly provided with a plurality of mounting plates (422) in an annular direction, the bearing balls (424) are placed above the mounting plates (422), the bearing balls (424) are abutted against the wall of the abdicating grooves (413), the bottom of the upper pile (41) is spaced from the bottom of the inner hole (421), the side wall of the upper pile (41) is provided with an inclined surface (416) corresponding to the abdicating grooves (413), the bottom of inclined plane (416) is located and dodges groove (413) and keeps away from the top of last stake (41) central axis one side, and faces the central axis slope setting of last stake (41), the bottom of inclined plane (416) is located directly over bearing ball (424), the interval of going up stake (41) and built-in hole (421) pore wall is greater than the diameter of bearing ball (424), go up stake (41) through spacing subassembly built-in hole (421) linear motion.
7. An earthquake-resistant building construction structure according to claim 6, wherein the limiting component is a sliding block (415) fixedly arranged on the side wall of the upper pile (41), and the wall of the built-in hole (421) is provided with a sliding groove (425) which is connected with the sliding block (415) in a vertical sliding manner.
8. An earthquake-resistant building construction structure according to claim 6, wherein a buffer spring (427) is connected to the bottom of said built-in hole (421), and said buffer spring (427) is connected to the bottom of the upper pile (41).
9. An earthquake-resistant building construction structure according to claim 8, wherein the hole bottom of the built-in hole (421) is fixedly provided with an auxiliary supporting ball (426), the bottom surface of the upper pile (41) is provided with an inner groove (414), when the bearing ball (424) is positioned inside the abdicating groove (413), the auxiliary supporting ball (426) and the inner groove (414) are spaced, and when the bearing ball (424) is positioned outside the abdicating groove (413), the inner groove (414) and the top surface of the auxiliary supporting ball (426) are clamped.
10. An earthquake-resistant building construction structure according to claim 1, wherein the reinforcing component comprises a steel frame (11) sleeved outside the top of the building main body (1) and four steel cables (12) connected with corners of the steel frame (11), the steel frame (11) is fixedly connected with the building main body (1) through ribs (111), and one end of each steel cable (12) far away from the steel frame (11) is fixedly connected with the backing plate (2).
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| CN114135139A (en) * | 2021-12-02 | 2022-03-04 | 黄栋 | Existing building in-situ protection device for underground space development of historical block |
| CN117468513A (en) * | 2023-05-29 | 2024-01-30 | 中国建筑第二工程局有限公司 | Anti-seismic house building construction structure |
| CN117703154A (en) * | 2024-02-05 | 2024-03-15 | 应舍美居(深圳)科技有限公司 | Assembled anti-seismic building and anti-seismic frame structure |
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| CN112922010B (en) | 2022-04-19 |
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