CN110106781A - The anticollision base control system of city bridge pier structure - Google Patents
The anticollision base control system of city bridge pier structure Download PDFInfo
- Publication number
- CN110106781A CN110106781A CN201910517417.8A CN201910517417A CN110106781A CN 110106781 A CN110106781 A CN 110106781A CN 201910517417 A CN201910517417 A CN 201910517417A CN 110106781 A CN110106781 A CN 110106781A
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- anticollision
- cylinder
- mild steel
- fixedly connected
- wave band
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/02—Piers; Abutments ; Protecting same against drifting ice
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/14—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact specially adapted for local protection, e.g. for bridge piers, for traffic islands
- E01F15/141—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact specially adapted for local protection, e.g. for bridge piers, for traffic islands for column or post protection
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/20—Equipment for shipping on coasts, in harbours or on other fixed marine structures, e.g. bollards
- E02B3/26—Fenders
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Ocean & Marine Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention belongs to road and bridge traffic safety facilities fields, more particularly to a kind of anticollision base control system of city bridge pier structure.Including bridge pier rod structure, cohere stickup overlay coating, on set annular cover plate layer, underlying ring sealing plate layer, outer ring mild steel is fixedly connected with cylinder, inner ring mild steel is fixedly connected with cylinder, outer ring consuming type anticollision connects barrel structure, inner ring consuming type anticollision connects barrel structure, connecting-piece structure, the built-in dielectric layer of damping energy consumption, hybrid energy dissipation anticollision weight gain layer, it inside sets cavity damping and squeezes energy consumption filler, external high-damping protects structure, anticollision cushion, damper cylinder unit is resisted in remote wave band anticollision and damper cylinder unit is resisted in nearly wave band anticollision, advantages of the present invention effect is that have enough damping capacities and ductile ability, while capable of bearing moderate finite deformation can when car body and bridge pier are hit Dissipative Collisions energy, injury of the collision to car body and the destruction to bridge pier can be reduced, road and bridge traffic safety facilities field can be promoted to develop.
Description
Technical field
The invention belongs to road and bridge traffic safety facilities fields, control more particularly to a kind of anticollision basis of city bridge pier structure
System processed.
Background technique
Anti-collision bridge pier is a kind of very universal road and bridge and maritime bridge facility, some more regional than relatively hazardous
To being widely applied, when the objects such as hull or vehicle and bridge pier collision, a kind of anti-collision bridge pier with cushion performance is set
Or pier anticollision mounting kit can great enormous impact force caused by buffering collision of closed, so as to which traffic can be greatly reduced
Serious consequence caused by shock accident is firm, impact resistant capability is strong, cushion performance is good under huge impact force action
Anti-collision bridge pier is very important road and bridge and maritime bridge infrastructure, and at nearest 20 years, China built nearly hundred
Seat is all much Super Engineering across river, bridge spanning the sea, but the objects such as hull hit bridge pier and cause great casualties, property
The events such as loss happen occasionally, and illustrate that there are also insufficient, China's bridge piers in the pier anticollision design and Anticollision Measures of traffic at sea
Anticollision research starting is also than later, and not good enough in early stage attention degree, many anticollision design theories and calculation method are both referred to
External research achievement, so Development and design goes out can either effectively absorb and buffer the objects such as hull to the impact force of bridge pier, again
The anti-collision bridge pier facility that hull major part kinetic energy can be made to be taken away by itself by yaw mechanism is particularly critical, to reach bridge not
Damage, hull are not destroyed, the enough firm purposes of design of bridge pier, and the maritime traffic in China is to national economy and social development
Important influence is played, while the highway communication in China and bridge development are swift and violent, the anti-collision bridge pier with cushion performance
Or pier anticollision mounting kit is then the very important safety guarantee facility of highway communication, can effectively play the effect of prevention warning
And the effect of safeguard protection, it can effectively reduce generated loss after the accident, vehicle caused by accidental impact be effectively reduced
And bridge pier damage to obtain probability, reduce the probability of property loss and casualties, protect the people's lives and property to greatest extent
Safety is not encroached on, thus provide a kind of good impact resistance, at low cost, the service life is long, safety is higher, it is environmentally protective, using effect
The good anti-collision bridge pier of fruit is particularly significant.The accidents such as all kinds of shocks, the enormous impact force generated often due to shock cause personnel
Injures and deaths and economic loss, in order to control loss caused by shock to the maximum extent, it is necessary to develop the preferable anticollision of anti-collision effect
Bridge pier builds the anticollisions series engineerings such as the preferable anti-collision bridge pier of anti-collision effect very in some highway areas with bridge
Necessity can significantly control the consequence of traffic accident produced by hitting, can effectively act as reducing casualties with
The effect of economic loss.
Summary of the invention
In order to solve above-mentioned technical problem, the present invention provides a kind of anticollision base control body of city bridge pier structure
System has enough damping capacities and ductile ability, can be when car body and bridge pier are hit while capable of bearing moderate finite deformation
Dissipative Collisions energy can reduce injury of the collision to car body and the destruction to bridge pier, and reduce energy transmission can be reduced vehicle simultaneously
Body direct collision power suffered by collision moment, protection car body safety, can reduce the extent of damage to bridge pier structure and car body, this
The anticollision base control system of invention city bridge pier structure can promote road and bridge traffic safety facilities field to develop.
To achieve the goals above, the technical solution adopted by the present invention are as follows:
A kind of anticollision base control system of city bridge pier structure, including bridge pier rod structure, cohere paste overlay coating, on set annular
Cover layer, underlying ring sealing plate layer, outer ring mild steel are fixedly connected with cylinder, inner ring mild steel is fixedly connected with cylinder, outer ring consuming type anticollision connects
Connect cylinder structure, inner ring consuming type anticollision connection barrel structure, connecting-piece structure, damping energy consumption built-in dielectric layer, hybrid energy dissipation anticollision
Weight gain layer interior sets that cavity damping squeezes energy consumption filler, external high-damping protection structure, anticollision cushion, remote wave band anticollision are supported
Damper cylinder unit, the structure of the anticollision base control system of city bridge pier structure are resisted in shock resisting cylinder unit and nearly wave band anticollision
In, stickup overlay coating is cohered in the outer layer setting of bridge pier rod structure, is being cohered in the outer layer setting damping energy consumption for pasting overlay coating
Dielectric layer is set, cylinder is fixedly connected in the outer layer setting inner ring mild steel of the built-in dielectric layer of damping energy consumption, is fixedly connected in inner ring mild steel
The outer ring setting outer ring mild steel of cylinder is fixedly connected with cylinder, and in outer ring, mild steel is fixedly connected with cylinder, inner ring mild steel is fixedly connected with cylinder and damping
Annular cover plate layer is set in the top setting of dielectric layer built in consuming energy, mild steel is fixedly connected with cylinder, inner ring mild steel is fixedly connected in outer ring
Underlying ring sealing plate layer is arranged in the lower section of cylinder and the built-in dielectric layer of damping energy consumption, sets annular cover plate layer, underlying ring sealing plate upper
Layer, outer ring mild steel, which are fixedly connected with cylinder and are fixedly connected in the region that cylinder surrounds with inner ring mild steel, is arranged hybrid energy dissipation anticollision weight gain layer,
It is upper set annular cover plate layer, underlying ring sealing plate layer, outer ring mild steel and be fixedly connected with cylinder be fixedly connected with what cylinder surrounded with inner ring mild steel
Outer ring consuming type anticollision is set in region and connects barrel structure, inner ring consuming type anticollision connection barrel structure, outer ring consuming type anticollision connects
Connect cylinder structure resists damper cylinder unit by several remote wave band anticollisions, nearly wave band anticollision is resisted damper cylinder unit and is connected with each other,
Wherein damper cylinder unit is resisted in remote wave band anticollision and nearly wave band anticollision resists damper cylinder unit and alternates setting, inner ring consuming type
Anticollision connects barrel structure and resists damper cylinder unit, nearly wave band anticollision resistance damper cylinder unit interconnection by several remote wave band anticollisions
It forms, wherein damper cylinder unit is resisted in remote wave band anticollision and nearly wave band anticollision resists damper cylinder unit and alternates setting, is arranged
Several connecting-piece structures resist damper cylinder unit to the nearly wave band anticollision of outer ring consuming type anticollision connection barrel structure and inner ring consumes energy
The nearly wave band anticollision of formula anticollision connection barrel structure resists damper cylinder unit and is attached fixation, and it is external that several connecting-piece structures are arranged
The remote wave band anticollision resistance damper cylinder unit of circle consuming type anticollision connection barrel structure is fixedly connected with cylinder with outer ring mild steel and is attached
It is fixed, be arranged several connecting-piece structures to the remote wave band anticollision of inner ring consuming type anticollision connection barrel structure resist damper cylinder unit and
Inner ring mild steel is fixedly connected with cylinder and is attached fixation, and several cavitys are arranged in hybrid energy dissipation anticollision weight gain layer, set in cavity
It sets the interior cavity that sets and damps extruding energy consumption filler, set the fixed company of annular cover plate layer, underlying ring sealing plate layer and outer ring mild steel upper
The outside of connect cylinder is arranged external high-damping and protects structure, and anticollision cushion is arranged in the outside of external high-damping protection structure.
Further, the outer ring mild steel is fixedly connected with cylinder, inner ring mild steel is fixedly connected with cylinder, outer ring consuming type anticollision
The material that connection barrel structure, inner ring consuming type anticollision connection barrel structure use is low-yield steel.
Further, the stickup overlay coating that coheres is made of resin glue material.
Further, the interior cavity damping extruding energy consumption filler that sets is using the aluminum material that foams.
Further, damper cylinder unit and interior is resisted in the remote wave band anticollision of the described inner ring consuming type anticollision connection barrel structure
Circle mild steel is fixedly connected with the outer surface of cylinder using tangent setting.
Further, external high-damping protection structure is made of high-damping rubber material.
Further, the outer ring mild steel is fixedly connected with cylinder, inner ring mild steel is fixedly connected with cylinder, outer ring consuming type anticollision connects
Connect cylinder structure, inner ring consuming type anticollision connection barrel structure are all made of preservative treatment.
Further, damper cylinder unit and interior is resisted in the nearly wave band anticollision of the described outer ring consuming type anticollision connection barrel structure
The nearly wave band anticollision for enclosing consuming type anticollision connection barrel structure resists damper cylinder unit and uses tangent setting.
Further, damper cylinder unit and outer is resisted in the remote wave band anticollision of the described outer ring consuming type anticollision connection barrel structure
Circle mild steel is fixedly connected with the inner surface of cylinder using tangent setting.
Further, hybrid energy dissipation anticollision weight gain layer is mixed using sand and poly- acrylic emulsion, and wherein
Rubber grain is added, rubber grain is made of waste tire.
Advantages of the present invention effect:
The advantages of the present invention are that the anticollision base control system of city bridge pier structure of the present invention has enough resistances
Buddhist nun's ability and ductile ability, while moderate finite deformation can be born can when car body and bridge pier are hit Dissipative Collisions energy, if
The built-in dielectric layer of damping energy consumption, external high-damping protection structure, the anticollision cushion set can increase the energy dissipation capacity of anticollision system
And damping, in accident collision, the outer ring mild steel of setting is fixedly connected with cylinder, inner ring mild steel is fixedly connected with cylinder, outer ring energy consumption
Formula anticollision connection barrel structure connects barrel structure with inner ring consuming type anticollision can be mutually coordinated, while to hybrid energy dissipation anticollision weight gain layer
With it is interior set cavity damping squeeze energy consumption filler squeeze energy consumption, setting it is multiple in set cavitys damping squeeze energy consumption fillers energy consumption
It is high-efficient, injury of the collision to car body and the destruction to bridge pier can be reduced, energy transmission is reduced while can be reduced car body and touching
Direct collision power suffered by moment is hit, protection car body safety can reduce the extent of damage, city of the present invention to bridge pier structure and car body
The anticollision base control system of city's bridge pier structure can promote road and bridge traffic safety facilities field to develop.
Detailed description of the invention
Fig. 1 is the anticollision base control system schematic elevation view of city bridge pier structure of the present invention.
Fig. 2 is the anticollision base control system schematic top plan view of city bridge pier structure of the present invention.
Fig. 3 is the A-A diagrammatic cross-section of Fig. 2.
Fig. 4 be the present invention on set annular cover plate layer schematic diagram.
Fig. 5 is underlying ring sealing plate layer schematic diagram in the present invention.
In figure: 1 is bridge pier rod structure；2 be to cohere stickup overlay coating；3 be above to set annular cover plate layer；4 be underlying annular envelope
Plate layer；5 are fixedly connected with cylinder for outer ring mild steel；6 are fixedly connected with cylinder for inner ring mild steel；7 connect barrel structure for outer ring consuming type anticollision；
8 connect barrel structure for inner ring consuming type anticollision；9 be connecting-piece structure；10 be the built-in dielectric layer of damping energy consumption；11 be hybrid energy dissipation
Anticollision weight gain layer；12 set cavity damping extruding energy consumption filler to be interior；13 protect structure for external high-damping；14 buffer for anticollision
Pad；15 resist damper cylinder unit for remote wave band anticollision；16 resist damper cylinder unit for nearly wave band anticollision.
Specific embodiment
In order to further illustrate the present invention, the present invention is described in detail with reference to the accompanying drawings and embodiments, but not
They can be interpreted as limiting the scope of the present invention.
Embodiment: as shown in Figs. 1-5, a kind of anticollision base control system of city bridge pier structure of the present invention, including bridge pier
Rod structure 1, cohere paste overlay coating 2, on set annular cover plate layer 3, underlying ring sealing plate layer 4, outer ring mild steel be fixedly connected cylinder 5,
Inner ring mild steel is fixedly connected with cylinder 6, outer ring consuming type anticollision connection barrel structure 7, inner ring consuming type anticollision connection barrel structure 8, connection
Part structure 9, damping consume energy built-in dielectric layer 10, hybrid energy dissipation anticollision weight gain layer 11, interior set cavity damping and squeeze energy consumption filler
12, external high-damping protection structure 13, anticollision cushion 14, remote wave band anticollision resistance damper cylinder unit 15 and nearly wave band anticollision are supported
Shock resisting cylinder unit 16 in the structure of the anticollision base control system of city bridge pier structure, is arranged in the outer layer of bridge pier rod structure 1
It coheres and pastes overlay coating 2, the built-in dielectric layer 10 of outer layer setting damping energy consumption for pasting overlay coating 2 is being cohered, in damping energy consumption
The outer layer setting inner ring mild steel for setting dielectric layer 10 is fixedly connected with cylinder 6, soft in the outer ring setting outer ring that inner ring mild steel is fixedly connected with cylinder 6
Steel is fixedly connected with cylinder 5, and in outer ring, mild steel is fixedly connected with cylinder 5, inner ring mild steel is fixedly connected with cylinder 6 and the built-in dielectric layer 10 of damping energy consumption
Top setting on set annular cover plate layer 3, in outer ring, mild steel is fixedly connected with cylinder 5, inner ring mild steel is fixedly connected with cylinder 6 and damping energy consumption
Underlying ring sealing plate layer 4 is arranged in the lower section of built-in dielectric layer 10, sets annular cover plate layer 3, underlying ring sealing plate layer 4, outer ring upper
Mild steel, which is fixedly connected with cylinder 5 and is fixedly connected in the region that cylinder 6 surrounds with inner ring mild steel, is arranged hybrid energy dissipation anticollision weight gain layer 11, upper
It sets annular cover plate layer 3, underlying ring sealing plate layer 4, outer ring mild steel and is fixedly connected with cylinder 5 and be fixedly connected with what cylinder 6 surrounded with inner ring mild steel
Outer ring consuming type anticollision is set in region and connects barrel structure 7, inner ring consuming type anticollision connection barrel structure 8, outer ring consuming type anticollision
It connects barrel structure 7 and resists damper cylinder unit 15, nearly wave band anticollision resistance 16 phase of damper cylinder unit interconnection by several remote wave band anticollisions
It connects, wherein damper cylinder unit 15 is resisted in remote wave band anticollision and nearly wave band anticollision resistance damper cylinder unit 16 is alternateed and set
It sets, inner ring consuming type anticollision connects barrel structure 8 and subtracted by several remote wave band anticollisions resistance damper cylinder units 15, nearly wave band anticollision resistance
Shake cylinder unit 16 is connected with each other, wherein damper cylinder unit 15 is resisted in remote wave band anticollision and damper cylinder list is resisted in nearly wave band anticollision
Member 16 alternates setting, and several connecting-piece structures 9 are arranged and support to the nearly wave band anticollision of outer ring consuming type anticollision connection barrel structure 7
The nearly wave band anticollision that shock resisting cylinder unit 16 connects barrel structure 8 with inner ring consuming type anticollision is resisted damper cylinder unit 16 and is attached
It is fixed, several connecting-piece structures 9 are set, damper cylinder unit is resisted to the remote wave band anticollision of outer ring consuming type anticollision connection barrel structure 7
15, which are fixedly connected with cylinder 5 with outer ring mild steel, is attached fixation, and several connecting-piece structures 9 are arranged to inner ring consuming type anticollision connecting cylinder
The remote wave band anticollision resistance damper cylinder unit 15 of structure 8 is fixedly connected with cylinder 6 with inner ring mild steel and is attached fixation, in hybrid energy dissipation
Several cavitys are set in anticollision weight gain layer 11, sets cavity damping in setting in cavity and squeezes energy consumption filler 12, set ring upper
External high-damping protection structure 13 is arranged in the outside that shape cover layer 3, underlying ring sealing plate layer 4 are fixedly connected with cylinder 5 with outer ring mild steel,
In the outside of external high-damping protection structure 13, anticollision cushion 14 is set.
The outer ring mild steel is fixedly connected with cylinder 5, inner ring mild steel is fixedly connected with cylinder 6, outer ring consuming type anticollision connecting cylinder knot
The material that structure 7, inner ring consuming type anticollision connection barrel structure 8 use is low-yield steel.
The stickup overlay coating 2 that coheres is made of resin glue material.
Cavity damping is set in described squeezes energy consumption filler 12 using foaming aluminum material.
Damper cylinder unit 15 and inner ring mild steel are resisted in the remote wave band anticollision of the inner ring consuming type anticollision connection barrel structure 8
The outer surface of cylinder 6 is fixedly connected with using tangent setting.
The external high-damping protection structure 13 is made of high-damping rubber material.
The outer ring mild steel is fixedly connected with cylinder 5, inner ring mild steel is fixedly connected with cylinder 6, outer ring consuming type anticollision connecting cylinder knot
Structure 7, inner ring consuming type anticollision connection barrel structure 8 are all made of preservative treatment.
Damper cylinder unit 16 and inner ring energy consumption are resisted in the nearly wave band anticollision of the outer ring consuming type anticollision connection barrel structure 7
The nearly wave band anticollision that formula anticollision connects barrel structure 8 resists damper cylinder unit 16 and uses tangent setting.
Damper cylinder unit 15 and outer ring mild steel are resisted in the remote wave band anticollision of the outer ring consuming type anticollision connection barrel structure 7
The inner surface of cylinder 5 is fixedly connected with using tangent setting.
The hybrid energy dissipation anticollision weight gain layer 11 is mixed using sand and poly- acrylic emulsion, and adds rubber wherein
Particle, rubber grain are made of waste tire.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of anticollision base control system of city bridge pier structure, including bridge pier rod structure (1), cohere paste overlay coating (2),
On set that annular cover plate layer (3), underlying ring sealing plate layer (4), outer ring mild steel are fixedly connected with cylinder (5), inner ring mild steel is fixedly connected with cylinder
(6), outer ring consuming type anticollision connection barrel structure (7), inner ring consuming type anticollision connect barrel structure (8), connecting-piece structure (9), subtract
Shake consume energy built-in dielectric layer (10), hybrid energy dissipation anticollision weight gain layer (11), interior set cavity damping and squeeze energy consumption filler (12), outer
Set high-damping protection structure (13), anticollision cushion (14), remote wave band anticollision resistance damper cylinder unit (15) and nearly wave band anticollision
It resists damper cylinder unit (16), it is characterised in that:
In the structure of the anticollision base control system of city bridge pier structure, stickup is cohered in the outer layer setting of bridge pier rod structure (1)
Overlay coating (2) is cohering the built-in dielectric layer (10) of outer layer setting damping energy consumption for pasting overlay coating (2), built in damping energy consumption
The outer layer setting inner ring mild steel of dielectric layer (10) is fixedly connected with cylinder (6), outer in the outer ring setting that inner ring mild steel is fixedly connected with cylinder (6)
Circle mild steel be fixedly connected with cylinder (5), in outer ring, mild steel is fixedly connected with cylinder (5), inner ring mild steel is fixedly connected with cylinder (6) and damping consume energy in
It sets and sets annular cover plate layer (3) in the top setting of dielectric layer (10), mild steel is fixedly connected with cylinder (5), inner ring mild steel is fixed in outer ring
Underlying ring sealing plate layer (4) is arranged in the lower section of connecting cylinder (6) and the built-in dielectric layer (10) of damping energy consumption, sets annular cover plate layer upper
(3), underlying ring sealing plate layer (4), outer ring mild steel are fixedly connected with cylinder (5) and are fixedly connected with the region that cylinder (6) surrounds with inner ring mild steel
Interior setting hybrid energy dissipation anticollision is increased weight layer (11), is consolidated in upper annular cover plate layer (3), underlying ring sealing plate layer (4), the outer ring mild steel set
Determine connecting cylinder (5) and is fixedly connected with setting outer ring consuming type anticollision connection barrel structure in the region that cylinder (6) surrounds with inner ring mild steel
(7), inner ring consuming type anticollision connection barrel structure (8), outer ring consuming type anticollision connection barrel structure (7) are supported by several remote wave band anticollisions
Shock resisting cylinder unit (15), nearly wave band anticollision are resisted damper cylinder unit (16) and are connected with each other, wherein remote wave band anticollision is resisted
Damper cylinder unit (15) and nearly wave band anticollision resist damper cylinder unit (16) and alternate setting, inner ring consuming type anticollision connecting cylinder
Structure (8) resists damper cylinder unit (15) by several remote wave band anticollisions, nearly wave band anticollision is resisted damper cylinder unit (16) and mutually interconnected
It connects, wherein damper cylinder unit (15) are resisted in remote wave band anticollision and nearly wave band anticollision is resisted damper cylinder unit (16) and alternateed
Setting is arranged several connecting-piece structures (9) and resists damper cylinder to the nearly wave band anticollision of outer ring consuming type anticollision connection barrel structure (7)
The nearly wave band anticollision that unit (16) connects barrel structure (8) with inner ring consuming type anticollision is resisted damper cylinder unit (16) and is attached admittedly
It is fixed, several connecting-piece structures (9) are set, damper cylinder list is resisted to the remote wave band anticollision of outer ring consuming type anticollision connection barrel structure (7)
First (15) are fixedly connected with cylinder (5) with outer ring mild steel and are attached fixation, and it is anti-to inner ring consuming type that several connecting-piece structures (9) are arranged
Remote wave band anticollision resistance damper cylinder unit (15) for hitting connection barrel structure (8) is fixedly connected with cylinder (6) with inner ring mild steel and is attached
Fixed, several cavitys of setting in hybrid energy dissipation anticollision weight gain layer (11) set cavity damping in setting in cavity and squeeze energy consumption
Filler (12), in the upper outside set annular cover plate layer (3), underlying ring sealing plate layer (4) and be fixedly connected with outer ring mild steel cylinder (5)
External high-damping protection structure (13) is set, anticollision cushion (14) are set in the outside of external high-damping protection structure (13).
2. the anticollision base control system of city bridge pier structure according to claim 1, it is characterised in that: the outer ring
Mild steel is fixedly connected with cylinder (5), inner ring mild steel is fixedly connected with cylinder (6), outer ring consuming type anticollision connection barrel structure (7), inner ring energy consumption
The material that formula anticollision connection barrel structure (8) uses is low-yield steel.
3. the anticollision base control system of city bridge pier structure according to claim 1, it is characterised in that: described coheres
Overlay coating (2) are pasted to be made of resin glue material.
4. the anticollision base control system of city bridge pier structure according to claim 1, it is characterised in that: set in described
Cavity damping squeezes energy consumption filler (12) using foaming aluminum material.
5. the anticollision base control system of city bridge pier structure according to claim 1, it is characterised in that: the inner ring
The remote wave band anticollision of consuming type anticollision connection barrel structure (8) resists damper cylinder unit (15) and is fixedly connected with cylinder (6) with inner ring mild steel
Outer surface use tangent setting.
6. the anticollision base control system of city bridge pier structure according to claim 1, it is characterised in that: described is external
High-damping protection structure (13) is made of high-damping rubber material.
7. the anticollision base control system of city bridge pier structure according to claim 1, it is characterised in that: the outer ring
Mild steel is fixedly connected with cylinder (5), inner ring mild steel is fixedly connected with cylinder (6), outer ring consuming type anticollision connection barrel structure (7), inner ring energy consumption
Formula anticollision connection barrel structure (8) is all made of preservative treatment.
8. the anticollision base control system of city bridge pier structure according to claim 1, it is characterised in that: the outer ring
Damper cylinder unit (16) and inner ring consuming type anticollision connecting cylinder knot are resisted in the nearly wave band anticollision that consuming type anticollision connects barrel structure (7)
The nearly wave band anticollision of structure (8) resists damper cylinder unit (16) and uses tangent setting.
9. the anticollision base control system of city bridge pier structure according to claim 1, it is characterised in that: the outer ring
The remote wave band anticollision of consuming type anticollision connection barrel structure (7) resists damper cylinder unit (15) and is fixedly connected with cylinder (5) with outer ring mild steel
Inner surface use tangent setting.
10. the anticollision base control system of city bridge pier structure according to claim 1, it is characterised in that: described is mixed
It closes energy consumption anticollision weight gain layer (11) to be mixed using sand and poly- acrylic emulsion, and adds rubber grain wherein, rubber grain
It is made of waste tire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910517417.8A CN110106781A (en) | 2019-06-14 | 2019-06-14 | The anticollision base control system of city bridge pier structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910517417.8A CN110106781A (en) | 2019-06-14 | 2019-06-14 | The anticollision base control system of city bridge pier structure |
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| CN110106781A true CN110106781A (en) | 2019-08-09 |
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| CN201910517417.8A Withdrawn CN110106781A (en) | 2019-06-14 | 2019-06-14 | The anticollision base control system of city bridge pier structure |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110700154A (en) * | 2019-11-19 | 2020-01-17 | 沈阳促晋科技有限公司 | Pier column structure main body installation layer provided with main energy dissipation plate layer combined structural member |
| CN110700155A (en) * | 2019-11-19 | 2020-01-17 | 沈阳促晋科技有限公司 | Road pier guiding protection structure for changing vehicle body running track |
| CN110700157A (en) * | 2019-11-19 | 2020-01-17 | 沈阳促晋科技有限公司 | Safety guarantee setting component for highway anti-collision bridge pier |
| CN110700153A (en) * | 2019-11-19 | 2020-01-17 | 沈阳促晋科技有限公司 | Safety protection facility for road pier |
| CN110700156A (en) * | 2019-11-19 | 2020-01-17 | 沈阳促晋科技有限公司 | Road traffic pier anticollision installation external member |
| CN110700152A (en) * | 2019-11-19 | 2020-01-17 | 沈阳促晋科技有限公司 | Bridge pier column anti-collision protection device |
| CN110725241A (en) * | 2019-11-19 | 2020-01-24 | 沈阳促晋科技有限公司 | Shock attenuation outsourcing structure suitable for highway pier |
| CN114657861A (en) * | 2022-04-17 | 2022-06-24 | 石家庄铁道大学 | Bridge girder impact damage prevention device with impact energy consumption and transverse displacement prevention functions |
-
2019
- 2019-06-14 CN CN201910517417.8A patent/CN110106781A/en not_active Withdrawn
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110700154A (en) * | 2019-11-19 | 2020-01-17 | 沈阳促晋科技有限公司 | Pier column structure main body installation layer provided with main energy dissipation plate layer combined structural member |
| CN110700155A (en) * | 2019-11-19 | 2020-01-17 | 沈阳促晋科技有限公司 | Road pier guiding protection structure for changing vehicle body running track |
| CN110700157A (en) * | 2019-11-19 | 2020-01-17 | 沈阳促晋科技有限公司 | Safety guarantee setting component for highway anti-collision bridge pier |
| CN110700153A (en) * | 2019-11-19 | 2020-01-17 | 沈阳促晋科技有限公司 | Safety protection facility for road pier |
| CN110700156A (en) * | 2019-11-19 | 2020-01-17 | 沈阳促晋科技有限公司 | Road traffic pier anticollision installation external member |
| CN110700152A (en) * | 2019-11-19 | 2020-01-17 | 沈阳促晋科技有限公司 | Bridge pier column anti-collision protection device |
| CN110725241A (en) * | 2019-11-19 | 2020-01-24 | 沈阳促晋科技有限公司 | Shock attenuation outsourcing structure suitable for highway pier |
| CN114657861A (en) * | 2022-04-17 | 2022-06-24 | 石家庄铁道大学 | Bridge girder impact damage prevention device with impact energy consumption and transverse displacement prevention functions |
| CN114657861B (en) * | 2022-04-17 | 2023-12-22 | 石家庄铁道大学 | Bridge girder striking loss stopping device with striking energy consumption and transverse displacement prevention functions |
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Application publication date: 20190809 |
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