CN110344513A - A kind of squash type abrasion earthquake isolating equipment - Google Patents
A kind of squash type abrasion earthquake isolating equipment Download PDFInfo
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- CN110344513A CN110344513A CN201910742862.4A CN201910742862A CN110344513A CN 110344513 A CN110344513 A CN 110344513A CN 201910742862 A CN201910742862 A CN 201910742862A CN 110344513 A CN110344513 A CN 110344513A
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- isolating equipment
- earthquake isolating
- squash type
- limiting slot
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- 235000009854 Cucurbita moschata Nutrition 0.000 title claims abstract description 27
- 240000001980 Cucurbita pepo Species 0.000 title claims abstract description 27
- 235000009852 Cucurbita pepo Nutrition 0.000 title claims abstract description 27
- 235000020354 squash Nutrition 0.000 title claims abstract description 27
- 238000005299 abrasion Methods 0.000 title abstract description 7
- 241000446313 Lamella Species 0.000 claims abstract description 20
- 238000000926 separation method Methods 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 12
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- 238000003801 milling Methods 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 3
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- 239000002184 metal Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 21
- 238000010276 construction Methods 0.000 abstract description 5
- 238000002955 isolation Methods 0.000 description 31
- 239000010410 layer Substances 0.000 description 17
- 230000035939 shock Effects 0.000 description 16
- 238000000034 method Methods 0.000 description 11
- 238000009413 insulation Methods 0.000 description 10
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- 239000011229 interlayer Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention proposes a kind of squash types to wear away earthquake isolating equipment, including lower ground beam and upper ground beam；Lower geosphere top surface of the beam is equipped with the groove arranged along its length, it is equipped in groove multiple along the lower spaced apart limited block of ground beam length direction, groove is separated into multiple limiting slots by multiple limited blocks, and limit groove bottom is equipped with glide lamella and limiting slot side is equipped with separation layer；Upper ground beam bottom surface is equipped with multiple convex blocks, and multiple convex blocks are respectively protruding into multiple limiting slots, and two side position of convex block is located in limiting slot and is filled with wearing course, and convex block, wearing course bottom and glide lamella against.The present invention have many advantages, such as simple structure, cheap, easy construction and shake after function can restore; suitable for multilayer and the basis abrasion earthquake isolating equipment of low layer masonry structure; with it is real be now based on sliding base isolated technology and reduce input superstructure total seismic energy while; it is further dissipated seismic energy by wearing course, and then protects superstructure.
Description
Technical field
The present invention relates to technical field of isolation more particularly to a kind of squash type to wear away earthquake isolating equipment.
Background technique
The purpose of Anti-quake Architectural Structure Design is to prevent violent earthquake from causing structural damage to reduce geological process.By
In most of Multistory-tall buildings natural vibration period close to the ground motion characteristics period, and structure consumes energy very in elastic range
Less, therefore when structure enters elastic-plastic range, since " class resonance " effect and deformation sharply develop and cause the damage of structure
And the destruction of non-structural element.Traditional Seismic Philosophy is the ductility for increasing structure or component, enables structure in elastoplasticity model
The interior seismic energy for consuming and being input to inside configuration is enclosed, and extends the plastic deformation time.This thought is with particular portion in structure
The component damage of position is that cost carrys out earthquake energy.And if earthquake wave direction structure-borne can be obstructed effectively, limitation input
To the energy of main structure, and promote to have been enter into due to the energy in structure is absorbed or fed back because concentrating and reduce, to ensure knot
Safety of the structure in earthquake, undoubtedly with more the engineering significance of reality, here it is shock insulation researcher Li Li early stage propose every
Shake is imagined.
It can be said that seismic isolation technology is a kind of anti-shock methods of innovation, i.e., shock insulation unit is introduced in the privileged site of structure, with
The coupled relationship of relief structure and ground motion, the flexibility by increasing structure are input to structure with offer additional damping to reduce
Middle seismic energy.Position where shock insulation unit is different, is divided into base isolation, top layer shock insulation and Interlayer seismic isolation, such as shock insulation
Unit is set at the top of basis, i.e. base isolation, the natural vibration period in structure can be greatly prolonged, to avoid the master of earthquake motion
Energy frequency band is taken, superstructure is made, to be similar to the state motion that is translatable, the earthquake response of structure to be effectively reduced in earthquake；Such as
Shock isolating pedestal is arranged in roof slab in the following, i.e. top layer shock insulation causes since the natural frequency of vibration of shock isolation system and substructure is close
Reversed resonance of the shock isolation system relative to substructure achievees the effect that inhibit structural vibration；As shock isolating pedestal is located at middle layer
Between position, i.e. Interlayer seismic isolation, then can have the effect of base isolation and top layer shock insulation concurrently.
The current seismic isolation technology in China mainly uses base isolation, existing " seismic design provision in building code " have proposed basis every
The design method of shake, it is laminated rubber bases seismic isolation technology and sliding and shock isolation skill that isolation structure is most commonly used in Practical Project
Art, but these technologies are mainly used in the building that Class B or more is built or structure is more complicated, and earthquake isolating equipment is expensive,
Connecting structure and complicated construction technique, be not particularly suited for the relatively weak vast villages and small towns area building construction of economy, technology every
Damping is shaken, and in China, country building is the main carriers of all previous devastatingly earthquake centre disaster.Therefore research and develop it is economic and practical, apply
Work is convenient, is applicable in the low cost shock insulation material and shock insulation new technology of economically underdeveloped area, has become engineering and needs.
The simple seismic isolation technology of current low cost include pitch-sand and rubber beams seismic isolation technology, reinforcing bar pitch seismic isolation technology,
Waste tire seismic isolation technology, rubber powder seismic isolation technology, sand and rubber granule seismic isolation technology, SBS modified pitch seismic isolation technology, fiber rubber
Glue seismic isolation technology, fiber reinforcement engineering plastics plate laminated rubber vibration isolating technology etc..In the critical material of above-mentioned simple seismic isolation technology
It is related with the organic matters such as rubber or pitch, due to materials ' durability be difficult with the structure same service life, in the earthquake occurred at random,
Just there is obvious restrict in the reliability of isolation property.
In general, masonry structure is one of primary structure form of country building, and basis is mostly strip footing, rubber
The problems such as specification techniques such as support shock insulation are due to price and technique and be not suitable for, the existing simple seismic isolation technology in villages and small towns tends not to
Combine the convenient crucial requirements such as reliable of isolation property, endurance quality, limit function, reset function, cheap, construction.
Summary of the invention
Based on technical problem present in background technique, the invention proposes a kind of squash types to wear away earthquake isolating equipment.
A kind of squash type proposed by the present invention wears away earthquake isolating equipment, including lower ground beam and upper ground beam；Lower geosphere back
Face is equipped with the groove arranged along its length, is equipped in groove multiple along the lower spaced apart limit of ground beam length direction
Groove is separated into multiple limiting slots by block, multiple limited blocks, and limit groove bottom is equipped with glide lamella and limiting slot side is equipped with
Separation layer；Upper ground beam bottom surface is equipped with multiple convex blocks, and multiple convex blocks are respectively protruding into multiple limiting slots, and convex block is located in limiting slot
Two side positions are filled with wearing course, and convex block, wearing course bottom and glide lamella against.
Preferably, the width of limiting slot is the half of lower geosphere beam width, and the width of the width of limited block and limiting slot
It spends equal.
Preferably, the depth of limiting slot is 50-100mm.
Preferably, wearing course using low-grade concrete fill, wearing course strength grade of concrete no more than C15 and with it is upper
Ground beam strength grade of concrete difference is not less than 2 grades.
Preferably, glide lamella uses polyfluortetraethylene plate, and the glide lamella that the limit groove bottom for being located at end is laid with uses
Steel plate, and steel plate is connect by bolt with lower ground beam.
Preferably, the convex block positioned at end is equipped with resistance to plucking bar, and the limit trench bottom positioned at end is equipped with along lower geosphere beam length
The slippage slot for spending direction arrangement, is equipped with slotted hole with slippage slot opposite position on steel plate, and resistance to plucking bar is passed through far from convex block one end
Slotted hole sliding be connected in slippage slot and can in slotted hole, slippage slot horizontal sliding.
Preferably, convex block includes intermediate rectangular block and two gores, and two gores are located at intermediate rectangular
Block both ends are simultaneously connect with intermediate rectangular block.
Preferably, upper ground beam bottom surface and limited block opposite position are equipped with multiple teeth of milling.
Preferably, tooth of milling uses concrete formation mode or built-in metal broad form.
Preferably, separation layer is formed using installation of membrane.
A kind of squash type proposed by the present invention wears away earthquake isolating equipment, and upper ground beam and lower ground beam pass through convex block and limiting slot
Support connection, and wearing course is formed using low-grade concrete filling bearing gap, when meeting small earthquake, wearing course can be limited convex
The purpose of " no damage in small earthquake " is realized in the horizontal displacement of block；When moderately strong earthquake occurs, the triangular prismatic type of convex block side ploughs broken low mark
Number concrete, upper ground beam, lower ground beam enter Relative sliding process, and convex block constantly squeezes when reciprocal horizontal slides in limiting slot
Mill wearing course is crushed, thus inputting seismic energy can be concentrated on to wearing course and glide lamella dissipates, protect top knot to greatest extent
Structure；When big shake or even special violent earthquake occurs, since structure has the possibility toppled, resistance to plucking bar can limit superstructure at this time
System is in horizontal movement state, and the limited block at limiting slot both ends can limit the excessive relative storey displacement of Seismic Isolation of Isolation Layer, at this time mostly
Shake energy is worn away layer and glide lamella dissipates, and fraction energy can be uploaded to superstructure, to realize the mesh of " no collapsing with strong earthquake "
's；After middle macroseism, glued after evaluated superstructure can be used directly or repair in use, need to only pour into cement slurry to wearing course
Broken concrete is tied, that is, realizes that abrasion layer function restores again.
The present invention have many advantages, such as simple structure, cheap, easy construction and shake after function can restore, be suitable for multilayer
And the basis abrasion earthquake isolating equipment of low layer masonry structure, input superstructure is reduced with the real sliding base isolated technology that is now based on
It while total seismic energy, is further dissipated seismic energy by wearing course, and then protects superstructure, solve existing shock insulation
Technology is applied to the problem of at high cost, design is complicated and difficulty of construction is big when multilayer and low-rise building, while also overcoming existing
The problem of the simple seismic isolation technology energy dissipation capacity deficiency of country building.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that a kind of squash type proposed by the present invention wears away earthquake isolating equipment；
Fig. 2 is the schematic longitudinal section that a kind of squash type proposed by the present invention wears away earthquake isolating equipment；
Fig. 3 is the structural schematic diagram that a kind of squash type proposed by the present invention wears away lower ground beam in earthquake isolating equipment；
Fig. 4 is the top view that a kind of squash type proposed by the present invention wears away lower ground beam in earthquake isolating equipment；
Fig. 5 is the structural schematic diagram that a kind of squash type proposed by the present invention wears away glide lamella steel plate in earthquake isolating equipment；
Fig. 6 is the structural schematic diagram that a kind of squash type proposed by the present invention wears away upper ground beam in earthquake isolating equipment；
Fig. 7 is the bottom view that a kind of squash type proposed by the present invention wears away upper ground beam in earthquake isolating equipment；
Fig. 8 is the structural schematic diagram that a kind of squash type proposed by the present invention wears away convex block in earthquake isolating equipment.
Specific embodiment
- Fig. 8 referring to Fig.1, the present invention propose a kind of squash type abrasion earthquake isolating equipment, including lower ground beam 1 and upper ground beam
2；Wherein:
Lower 1 top surface of ground beam is equipped with the groove arranged along its length, is equipped in groove multiple along lower 1 length of ground beam
Groove is separated into multiple limiting slots 1.2,1.2 bottom surface of limiting slot by the spaced apart limited block 1.1 in direction, multiple limited blocks 1.1
It is equipped with glide lamella 3 and 1.2 side of limiting slot is equipped with separation layer 4.
Upper 2 bottom surface of ground beam is equipped with multiple convex blocks 2.1, and multiple convex blocks 2.1 are respectively protruding into multiple limiting slots 1.2, convex block
2.1 include intermediate rectangular block and two gores, two gores be located at intermediate rectangular block both ends and with centre
Rectangular block connection.It is located at 2.1 liang of side positions of convex block in limiting slot 1.2 and is filled with wearing course 5, and convex block 2.1, wearing course 5
Bottom with glide lamella 3 against.
In the present embodiment, 1.2 length of limiting slot is acted on according to rarely occurred earthquake in current seismic design specification in lower ground beam 1
Under relative displacement limit value require to calculate and determine, the width of limiting slot 1.2 is the half of lower 1 width of ground beam, and limited block
1.1 width is equal with the width of limiting slot 1.2, and the depth of limiting slot 1.2 is 50-100mm.
In the present embodiment, wearing course 5 is filled using low-grade concrete, and 5 strength grade of concrete of wearing course is not more than C15
And it is differed with upper 2 strength grade of concrete of ground beam not less than 2 grades.
In the present embodiment, glide lamella 3 uses polyfluortetraethylene plate 3.1, and be located at 1.2 bottom surface of the limiting slot laying of end
Glide lamella 3 uses steel plate 3.2, and steel plate 3.2 is connect by bolt with lower ground beam 1.
In the present embodiment, the convex block 2.1 positioned at end is equipped with resistance to plucking bar 2.2, and 1.2 bottom of limiting slot positioned at end is equipped with
Along the slippage slot 1.2.1 of lower 1 length direction of ground beam arrangement, with slippage slot 1.2.1 opposite position equipped with oval on steel plate 3.2
Hole 3.2.1, resistance to plucking bar 2.2 pass through slotted hole 3.2.1 sliding far from 2.1 one end of convex block and are connected in slippage slot 1.2.1 and can be
Horizontal sliding in slotted hole 3.2.1, slippage slot 1.2.1, but cannot be vertically movable.
In the present embodiment, upper 2 bottom surface of ground beam and 1.1 opposite position of limited block are equipped with multiple teeth 2.3 of milling, tooth of milling
2.3 use concrete formation mode or built-in metal broad form.
In the present embodiment, separation layer 4 is the contact interface in wearing course 5 and lower ground beam 1 in addition to 1.2 bottom surface of limiting slot,
Separation layer 4 is formed using installation of membrane.
The production method of squash type abrasion earthquake isolating equipment in the present embodiment, comprising the following steps:
S1: the lower ground beam 1 containing limited block 1.1 and limiting slot 1.2 is applied in foundation trench or in strip footing, wherein holding
The glide lamella steel plate 3.2 of the pre-buried bar containing resistance to plucking in 1.2 bottom surface of limiting slot 2.2 in portion, it is mixed below slotted hole 3.2.1 in steel plate 3.2
Solidifying soil opens up slippage slot 1.2.1 adaptable therewith；
S2: separation layer 4 is applied in each 1.2 side wall of limiting slot and top surface and 1.1 top surface of limited block；
S3: polyfluortetraethylene plate 3.1 is pasted in other 1.2 bottom surfaces of limiting slot；
S4: in each 1.2 point location convex block of limiting slot, 2.1 core model, 5 concrete of wearing course is then applied；
S5: after removing 2.1 core model of convex block, the upper ground beam 2 containing convex block 2.1 is applied on wearing course 5
Ground beam 2 and lower ground beam 1 are by convex block 2.1 and 1.2 support connection of limiting slot in the present invention, and use low grade
Concrete Filled supports gap and forms wearing course 5, and when meeting small earthquake, wearing course 5 can limit the horizontal displacement of convex block, realizes " small
Shake not bad " purpose；When moderately strong earthquake occurs, the triangular prismatic type of 2.1 side of convex block ploughs broken low-grade concrete, upper ground beam
2, lower ground beam 1 enters Relative sliding process, and convex block 2.1 constantly squeezes mill of milling when reciprocal horizontal slides in limiting slot 1.2
Layer 5 is consumed, inputting seismic energy thus can be concentrated on to wearing course 5 and glide lamella 3 dissipates, protect superstructure to greatest extent；When
When big shake or even special violent earthquake occurs, since structure has the possibility toppled, superstructure can be limited in by resistance to plucking bar at this time
Horizontal movement state, and the limited block 1.1 at 1.2 both ends of limiting slot can limit the excessive relative storey displacement of Seismic Isolation of Isolation Layer, it is most of at this time
Seismic energy is worn away layer 5 and glide lamella dissipates, and fraction energy can be uploaded to superstructure, to realize " no collapsing with strong earthquake "
Purpose；After middle macroseism, in use, only cement need to be poured into wearing course 5 after evaluated superstructure can be used directly or repair
Slurry bonding broken concrete, i.e. realization 5 function of wearing course are restored again.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of squash type wears away earthquake isolating equipment, which is characterized in that including lower ground beam (1) and upper ground beam (2)；Lower ground beam
(1) top surface is equipped with the groove arranged along its length, is equipped in groove multiple along lower ground beam (1) length direction arranged for interval
Limited block (1.1), groove is separated into multiple limiting slots (1.2) by multiple limited blocks (1.1), and limiting slot (1.2) bottom surface is laid with
There is glide lamella (3) and limiting slot (1.2) side is equipped with separation layer (4)；Upper ground beam (2) bottom surface is equipped with multiple convex blocks (2.1),
Multiple convex blocks (2.1) are respectively protruding into multiple limiting slots (1.2), and (2.1) two side position of convex block is located in limiting slot (1.2) and is filled out
Filled with wearing course (5), and convex block (2.1), wearing course (5) bottom with glide lamella (3) against.
2. squash type according to claim 1 wears away earthquake isolating equipment, which is characterized in that under the width of limiting slot (1.2) is
The half of ground beam (1) width, and the width of limited block (1.1) is equal with the width of limiting slot (1.2).
3. squash type according to claim 1 wears away earthquake isolating equipment, which is characterized in that the depth of limiting slot (1.2) is 50-
100mm。
4. squash type according to any one of claim 1-3 wears away earthquake isolating equipment, which is characterized in that wearing course (5) is adopted
Filled with low-grade concrete, wearing course (5) strength grade of concrete no more than C15 and with upper ground beam (2) concrete strength
Grade difference is not less than 2 grades.
5. squash type according to any one of claim 1-3 wears away earthquake isolating equipment, which is characterized in that glide lamella (3) is adopted
With polyfluortetraethylene plate (3.1), and the glide lamella (3) that limiting slot (1.2) bottom surface for being located at end is laid with uses steel plate (3.2),
And steel plate (3.2) is connect by bolt with lower ground beam (1).
6. squash type according to claim 5 wears away earthquake isolating equipment, which is characterized in that the convex block (2.1) positioned at end is set
There are resistance to plucking bar (2.2), limiting slot (1.2) bottom positioned at end is equipped with the slippage slot arranged along lower ground beam (1) length direction
(1.2.1), is equipped with slotted hole (3.2.1) with slippage slot (1.2.1) opposite position on steel plate (3.2), and resistance to plucking bar (2.2) is separate
Convex block (2.1) one end is connected in slippage slot (1.2.1) across slotted hole (3.2.1) sliding and can be in slotted hole (3.2.1), cunning
Move slot (1.2.1) interior horizontal sliding.
7. squash type according to any one of claim 1-3 wears away earthquake isolating equipment, which is characterized in that convex block (2.1) packet
Include intermediate rectangular block and two gores, two gores be located at intermediate rectangular block both ends and with intermediate rectangular block
Connection.
8. squash type according to any one of claim 1-3 wears away earthquake isolating equipment, which is characterized in that upper ground beam (2)
Bottom surface and limited block (1.1) opposite position are equipped with multiple teeth of milling (2.3).
9. squash type according to any one of claim 1-3 wears away earthquake isolating equipment, which is characterized in that tooth of milling (2.3)
Using concrete formation mode or built-in metal broad form.
10. squash type according to any one of claim 1-3 wears away earthquake isolating equipment, which is characterized in that separation layer (4) is adopted
It is formed with installation of membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910742862.4A CN110344513A (en) | 2019-08-13 | 2019-08-13 | A kind of squash type abrasion earthquake isolating equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910742862.4A CN110344513A (en) | 2019-08-13 | 2019-08-13 | A kind of squash type abrasion earthquake isolating equipment |
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| Publication Number | Publication Date |
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| CN110344513A true CN110344513A (en) | 2019-10-18 |
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| CN201910742862.4A Pending CN110344513A (en) | 2019-08-13 | 2019-08-13 | A kind of squash type abrasion earthquake isolating equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115045939A (en) * | 2022-06-13 | 2022-09-13 | 大连海事大学 | Flexible thin layer of making an uproar falls in compound rubber vibration isolation |
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| JP2008038420A (en) * | 2006-08-04 | 2008-02-21 | Jfe Steel Kk | Base-isolation structure having artificial ground |
| CN101736750A (en) * | 2009-12-30 | 2010-06-16 | 北京工业大学 | Shock isolation and energy dissipation double-controlled device for reinforcement reset masonry house foundation |
| JP2014163216A (en) * | 2013-02-27 | 2014-09-08 | Joho Kagaku Kenkyusho:Kk | Base isolation structure and base isolation raw material by plastic colloid of heavy construction |
| CN204491886U (en) * | 2015-03-12 | 2015-07-22 | 石河子大学 | Simple and easy sliding shock-damping architecture |
| CN105625598A (en) * | 2016-03-24 | 2016-06-01 | 新疆大学 | Under-wall shock isolation device and shock isolation layer structure |
| CN210857587U (en) * | 2019-08-13 | 2020-06-26 | 安徽新华学院 | Extrusion formula wearing and tearing shock isolation device |
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2019
- 2019-08-13 CN CN201910742862.4A patent/CN110344513A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008038420A (en) * | 2006-08-04 | 2008-02-21 | Jfe Steel Kk | Base-isolation structure having artificial ground |
| CN101736750A (en) * | 2009-12-30 | 2010-06-16 | 北京工业大学 | Shock isolation and energy dissipation double-controlled device for reinforcement reset masonry house foundation |
| JP2014163216A (en) * | 2013-02-27 | 2014-09-08 | Joho Kagaku Kenkyusho:Kk | Base isolation structure and base isolation raw material by plastic colloid of heavy construction |
| CN204491886U (en) * | 2015-03-12 | 2015-07-22 | 石河子大学 | Simple and easy sliding shock-damping architecture |
| CN105625598A (en) * | 2016-03-24 | 2016-06-01 | 新疆大学 | Under-wall shock isolation device and shock isolation layer structure |
| CN210857587U (en) * | 2019-08-13 | 2020-06-26 | 安徽新华学院 | Extrusion formula wearing and tearing shock isolation device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115045939A (en) * | 2022-06-13 | 2022-09-13 | 大连海事大学 | Flexible thin layer of making an uproar falls in compound rubber vibration isolation |
| CN115045939B (en) * | 2022-06-13 | 2024-04-02 | 大连海事大学 | Composite rubber vibration isolation noise reduction flexible thin layer |
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