CN111851277A - Bridge anti-seismic support and anti-seismic bridge structure - Google Patents
Bridge anti-seismic support and anti-seismic bridge structure Download PDFInfo
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- CN111851277A CN111851277A CN202010698660.7A CN202010698660A CN111851277A CN 111851277 A CN111851277 A CN 111851277A CN 202010698660 A CN202010698660 A CN 202010698660A CN 111851277 A CN111851277 A CN 111851277A
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- bridge
- sliding seat
- pier
- guide rail
- placing area
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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
- E01D19/04—Bearings; Hinges
- E01D19/041—Elastomeric bearings
-
- 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
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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)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Environmental & Geological Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a bridge anti-seismic support and an anti-seismic bridge structure, which comprise a bridge body arranged at the top of a pier and a collision damping mechanism arranged outside the pier, wherein the bottom of the bridge body is fixedly arranged on the top of the pier through a support seat, guardrails are arranged on two sides of the bridge floor of the bridge body, a vertical guide rail is fixedly arranged on the outer side of the lower part of the pier, and the collision damping mechanism is movably arranged on the outer end of the pier through the vertical guide rail. The bridge structure is used on a water-crossing bridge, can prevent a fishing boat or other ships running in water from losing control and colliding against the bridge piers to cause casualties, and simultaneously protects the bridge piers.
Description
Technical Field
The invention relates to the technical field of bridges, in particular to a bridge anti-seismic support and an anti-seismic bridge structure.
Background
The bridge is a component of a road, and is generally erected on rivers, lakes and seas to enable vehicles, pedestrians and the like to smoothly pass through the bridge. The beam support is an important structural component for connecting an upper structure and a lower structure of a bridge, and can reliably transmit the counter force and the deformation (displacement and corner) of the upper structure of the bridge to the lower structure of the bridge, so that the actual stress condition of the structure conforms to a calculated theoretical diagram. In bridge engineering, fabricated buildings and steel structure buildings, the support is widely used, and the support mainly has the functions of resisting earthquake and relieving impact. The traditional lead core rubber support has obvious effect on eliminating vertical vibration, but has limited effect on vibration energy consumption in the horizontal direction. The friction pendulum support can consume part of transverse vibration, but the horizontal rigidity is too low, and the vibration reduction effect of the friction pendulum support can be reduced for a soft foundation or a relatively soft pier. And thus cannot be used in a complex environment.
Through the retrieval discovery, patent number CN 201520741494.9's utility model discloses a bridge antidetonation support, include support, support fixed orifices, prevent to rock the support, be provided with four support fixed orifices on the support, the support upper end is being connected and is being prevented to rock the support lower extreme, prevent to rock the support upper end and connecting the lower extreme that rocks fixed chain, rock fixed chain upper end and connecting upper end chain ring input, upper end chain ring sets up and holds in the palm the lower extreme at the bridge, the bridge holds in the palm the lower extreme and is provided with the shock attenuation spring pad, the input is being connected to the pressure conveyor to shock attenuation spring pad lower extreme, the pressure conveyor below is setting up the attenuator, pendulous device is being connected to the attenuator.
Patent No. CN 201621494027.1's utility model discloses a high strength antidetonation bridge connecting device, including the mound body and the roof beam body, follow supreme two sets of main bearings, two sets of pillars and the two sets of layering rubber bearing that are equipped with bilateral symmetry in proper order down between the mound body and the roof beam body, be equipped with a plurality of vertical first high damping rubber of arranging side by side in the main bearing, be equipped with the second high damping rubber that a plurality of levels were arranged in the pillar, central point between the mound body and the roof beam body still fixedly connected with stop device, both ends all are equipped with main anchorage base about the mound body top, be equipped with inferior anchorage base on the layering rubber bearing, link to each other through first cable between main anchorage base and the inferior anchorage base, the fixed cushion adjustment that is provided with on the relative position of main anchorage base and pillar lateral wall.
The invention of patent number CN201810271973.7 discloses an anti-seismic bridge support, which comprises a base and an upper die table arranged on the surface of the base, wherein a central pillar is arranged in the middle of the base, the surface of the base at the periphery of the central pillar is provided with a conical surface, the middle part of the upper die table corresponding to the central pillar is provided with an auxiliary limiting cavity, the auxiliary limiting cavity is covered on the central pillar, the middle part of the central pillar is provided with a positioning groove, a guide pillar is arranged in the positioning groove, the guide pillar and the upper die table are provided with a strong spring, the surface of the die table is provided with a plurality of first shock-absorbing dampers, the first shock-absorbing dampers penetrate through the upper die table and are abutted against the conical surface, the first shock-absorbing dampers are vertically arranged on the surface of the conical surface, the periphery of the upper die table is also provided with a side skirt; an overhead space is arranged between the conical surface and the profiling surface.
However, through the analysis discovery, after current big crane span structure is established on the river surface, because the pier is upright in water, when fishing vessel or other passenger ships travel on the surface of water at ordinary times, if have big wind to blow when coming, lead to fishing vessel or passenger ship to lose control very easily, and then the striking not only can cause the casualties on the pier to can have certain influence to the pier.
Disclosure of Invention
Therefore, in order to solve the above-mentioned disadvantages, the present invention provides an anti-seismic bridge support and an anti-seismic bridge structure, in which a collision damping mechanism is installed on a bridge pier, so that when a passenger ship or a fishing ship collides with the bridge pier, the impact force is reduced, and the potential safety hazard is reduced.
The invention is realized by constructing the bridge anti-seismic support which is a sliding seat, wherein the sliding seat is of a sleeve structure and is hollow inside, a partition plate is fixedly arranged at the middle end inside the sliding seat, and the partition plate divides the inside of the sliding seat into an upper placing area and a lower placing area.
As an improvement of the technical scheme, in the bridge anti-seismic support, the upper placing area is internally provided with a buoyancy material, and the lower placing area is internally provided with a balancing weight.
The utility model provides an antidetonation bridge structures, is including installing the pontic at pier top and installing the collision damper in the pier outside, supporting seat fixed mounting is passed through on the top of pier in the bottom of pontic, install the guardrail on the bridge floor both sides of pontic, fixed mounting has a vertical guide rail on the lower part outside of pier, collision damper passes through this vertical guide rail movable mounting on the outer end of pier.
As an improvement of the above technical solution, in the earthquake-resistant bridge structure, the collision damping mechanism includes the sliding seat, which is installed on the outer ends of the bridge pier and the vertical guide rail;
the collision damping mechanism also comprises a flow guide part which is arranged on the outer end of the lower part of the sliding seat;
the collision damping mechanism also comprises a damping part which is arranged on the outer end of the upper part of the sliding seat;
the sliding seat is of a sleeve structure, the inside of the sliding seat is hollow, a partition plate is fixedly installed at the middle end in the sliding seat, and the partition plate divides the inside of the sliding seat into an upper placing area and a lower placing area; the upper placing area is internally provided with a buoyancy material, and the lower placing area is internally provided with a balancing weight.
As an improvement of the above technical solution, in the anti-seismic bridge structure, the flow guiding portion is a conical structure, and a sharp portion of the flow guiding portion points in a direction opposite to a flow direction of the water flow.
As an improvement of the above technical solution, in the earthquake-resistant bridge structure, the vertical guide rail is installed on a side surface of the pier opposite to the water flow.
As an improvement of the technical scheme, in the anti-seismic bridge structure, anti-seismic is realized according to the following mode; when the river water level of bridge lower extreme changes, the buoyancy material of placing the district the inside on the sliding seat inside can drive whole sliding seat along vertical guide rail and pier along with the surface of water and reciprocate, and the vertical guide rail of placing district's inside balancing weight and sliding seat and pier outer end down can prevent that the impact force of rivers and the impact of fishing boat from causing the sliding seat to rotate along the pier, influences the water conservancy diversion effect of water conservancy diversion portion.
The invention has the following beneficial effects:
the invention provides a bridge anti-seismic support which is a sliding seat through improvement, wherein the sliding seat is of a sleeve structure, the interior of the sliding seat is hollow, a partition plate is fixedly installed at the middle end in the sliding seat, and the partition plate divides the interior of the sliding seat into an upper placing area and a lower placing area. When the buoyancy type floating cage is implemented, the buoyancy material is arranged in the upper placing area, and the balancing weight is arranged in the lower placing area. For the sliding seat, the buoyancy material in the placing area on the inside of the sliding seat of the structure can drive the whole sliding seat to move up and down along the vertical guide rail and the pier along with the water surface, and the counterweight block in the placing area, the sliding seat and the vertical guide rail at the outer end of the pier can prevent the impact force of water flow and the impact force of a fishing boat from causing the sliding seat to rotate along the pier.
Its 2 provides an antidetonation bridge structures, including installing the pontic at the pier top and installing the collision damper in the pier outside, supporting seat fixed mounting is passed through on the top of pier in the bottom of pontic, install the guardrail on the bridge floor both sides of pontic, fixed mounting has a vertical guide rail on the lower part outside of pier, collision damper passes through this vertical guide rail movable mounting on the outer end of pier. According to the invention, the vertical guide rail and the collision damping mechanism arranged on the outer side of the pier are reasonably designed, so that the collision damping mechanism can be automatically lifted along with the difference of the height of the water surface. The anti-seismic bridge structure realizes anti-seismic according to the following mode; when the river water level of bridge lower extreme changes, the buoyancy material of placing the district the inside on the sliding seat inside can drive whole sliding seat along vertical guide rail and pier along with the surface of water and reciprocate, and the vertical guide rail of placing district's inside balancing weight and sliding seat and pier outer end down can prevent that the impact force of rivers and the impact of fishing boat from causing the sliding seat to rotate along the pier, influences the water conservancy diversion effect of water conservancy diversion portion. When the collision damping mechanism is implemented, the collision damping mechanism comprises the sliding seat which is arranged on the outer ends of the bridge pier and the vertical guide rail.
3, the collision damping mechanism also comprises a flow guide part which is arranged on the outer end of the lower part of the sliding seat; the flow guide part is of a conical structure, and the pointed part of the flow guide part points to the direction opposite to the flow direction of the water flow. The impact force of water flow can be reduced by reasonably designing the installation form of the flow guide part in the collision damping mechanism and the installation position of the vertical guide rail, so that the collision damping mechanism can be conveniently lifted.
And 4, the collision damping mechanism further comprises a damping part which is arranged at the outer end of the upper part of the sliding seat.
The sliding seat is of a sleeve structure, the inside of the sliding seat is hollow, a partition plate is fixedly installed at the middle end in the sliding seat, and the partition plate divides the inside of the sliding seat into an upper placing area and a lower placing area; the upper placing area is internally provided with a buoyancy material, and the lower placing area is internally provided with a balancing weight. Through the balancing weight and the buoyancy material in the reasonable design collision damping mechanism, the collision damping mechanism can be ensured to be positioned on the water surface, and the protection effect is achieved.
Drawings
FIG. 1 is a schematic structural view of a bridge construction of the present invention;
FIG. 2 is a front view of the bridge construction of the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is a schematic structural view of a bridge pier according to the present invention;
Fig. 5 is a bottom view of the pier of the present invention;
fig. 6 is a cross-sectional view a-a of fig. 5.
In the figure: 1. a bridge body; 2. a guardrail; 3. a supporting seat; 4. a bridge pier; 5. a sliding seat; 6. a vertical guide rail; 7. an upper placement area; 8. a lower placement area; 9. a partition plate; 10. a flow guide part; 11. a shock absorbing part. Detailed Description
The present invention will be described in detail with reference to fig. 1 to 6, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides an anti-seismic bridge bearing through improvement, the anti-seismic bridge bearing is a sliding seat 5, the sliding seat 5 is of a sleeve structure, the interior of the sliding seat is hollow, a partition plate 9 is fixedly installed at the middle end in the sliding seat 5, and the partition plate 9 divides the interior of the sliding seat 5 into an upper placing area 7 and a lower placing area 8.
When the buoyancy type floating cage is implemented, the buoyancy material is arranged in the upper placing area 7, and the balancing weight is arranged in the lower placing area 8.
As shown in the figure; the invention also discloses an anti-seismic bridge structure which comprises a bridge body 1 arranged at the top of the bridge pier 4 and a collision damping mechanism arranged on the outer side of the bridge pier 4, wherein the bottom of the bridge body 1 is fixedly arranged on the top of the bridge pier 4 through a supporting seat 3, guardrails 2 are arranged on two sides of the bridge floor of the bridge body 1, a vertical guide rail 6 is fixedly arranged on the outer side of the lower part of the bridge pier 4, and the collision damping mechanism is movably arranged on the outer end of the bridge pier 4 through the vertical guide rail 6. According to the invention, the vertical guide rail and the collision damping mechanism arranged on the outer side of the pier are reasonably designed, so that the collision damping mechanism can be automatically lifted along with the difference of the height of the water surface.
When the invention is implemented, the collision damping mechanism comprises the sliding seat 5 which is arranged on the outer ends of the bridge pier 4 and the vertical guide rail 6;
the collision damping mechanism further comprises a flow guide part 10 which is arranged on the outer end of the lower part of the sliding seat 5; the impact force of water flow can be reduced by reasonably designing the installation form of the flow guide part in the collision damping mechanism and the installation position of the vertical guide rail, so that the collision damping mechanism can be conveniently lifted.
The collision shock-absorbing mechanism further includes a shock-absorbing part 11 installed on the upper outer end of the sliding seat 5.
The sliding seat 5 is of a sleeve structure, the inside of the sliding seat is hollow, a partition plate 9 is fixedly installed at the middle end in the sliding seat 5, and the partition plate 9 divides the inside of the sliding seat 5 into an upper placing area 7 and a lower placing area 8; the upper placing area 7 is internally provided with a buoyancy material, and the lower placing area 8 is internally provided with a balancing weight.
Through the balancing weight and the buoyancy material in the reasonable design collision damping mechanism, the collision damping mechanism can be ensured to be positioned on the water surface, and the protection effect is achieved.
The flow guide part 10 is a conical structure, and the pointed part of the flow guide part points opposite to the flow direction of the water flow.
The vertical guide rail 6 is installed on the side of the pier 4 facing away from the water flow.
The anti-seismic bridge structure realizes anti-seismic according to the following mode; when the river water level of the lower end of the bridge body 1 changes, the buoyancy material in the area 7 placed inside the sliding seat 5 can drive the whole sliding seat 5 to move up and down along with the vertical guide rail 6 and the pier 4 along the water surface, and the balance weight in the area 8 placed below, the sliding seat 5 and the vertical guide rail 6 at the outer end of the pier 4 can prevent the impact force of water flow and the impact force of a fishing boat from causing the sliding seat 5 to rotate along with the pier 4, so that the flow guide effect of the flow guide part 10 is influenced.
In this embodiment, the vertical guide 6 is mounted on the side of the pier 4 facing away from the water flow.
The working principle is as follows: when the river water level of the lower end of the bridge body 1 changes, the buoyancy material in the area 7 placed inside the sliding seat 5 can drive the whole sliding seat 5 to move up and down along with the vertical guide rail 6 and the pier 4 along the water surface, and the balance weight in the area 8 placed below, the sliding seat 5 and the vertical guide rail 6 at the outer end of the pier 4 can prevent the impact force of water flow and the impact force of a fishing boat from causing the sliding seat 5 to rotate along with the pier 4, so that the flow guide effect of the flow guide part 10 is influenced.
Compared with the existing structure, the invention has the following improvements and advantages;
the invention provides a bridge anti-seismic support which is characterized in that 1, the bridge anti-seismic support is provided by improvement, the bridge anti-seismic support is a sliding seat 5, the sliding seat 5 is of a sleeve structure, the interior of the sliding seat 5 is hollow, a partition plate 9 is fixedly installed at the middle end in the interior of the sliding seat 5, and the partition plate 9 divides the interior of the sliding seat 5 into an upper placing area 7 and a lower placing area 8. When the buoyancy type floating cage is implemented, the buoyancy material is arranged in the upper placing area 7, and the balancing weight is arranged in the lower placing area 8. For the sliding seat 5, the buoyancy material in the placing area 7 on the inside of the sliding seat 5 of the structure can drive the whole sliding seat 5 to move up and down along with the vertical guide rail 6 and the pier 4 along with the water surface, and the counterweight block in the placing area 8 and the vertical guide rail 6 at the outer end of the sliding seat 5 and the pier 4 can prevent the impact force of water flow and the impact force of a fishing boat from causing the sliding seat 5 to rotate along with the pier 4.
Its 2 provides an antidetonation bridge structures, including installing at the pontic 1 at 4 tops of pier and installing the collision damper in the 4 outsides of pier, 3 fixed mounting on the top of pier 4 are passed through to the bottom of pontic 1, install guardrail 2 on the bridge floor both sides of pontic 1, fixed mounting has a vertical guide rail 6 on the lower part outside of pier 4, collision damper is through 6 movable mounting of this vertical guide rail on the outer end of pier 4. According to the invention, the vertical guide rail and the collision damping mechanism arranged on the outer side of the pier are reasonably designed, so that the collision damping mechanism can be automatically lifted along with the difference of the height of the water surface. The anti-seismic bridge structure realizes anti-seismic according to the following mode; when the river water level of the lower end of the bridge body 1 changes, the buoyancy material in the area 7 placed inside the sliding seat 5 can drive the whole sliding seat 5 to move up and down along with the vertical guide rail 6 and the pier 4 along the water surface, and the balance weight in the area 8 placed below, the sliding seat 5 and the vertical guide rail 6 at the outer end of the pier 4 can prevent the impact force of water flow and the impact force of a fishing boat from causing the sliding seat 5 to rotate along with the pier 4, so that the flow guide effect of the flow guide part 10 is influenced.
When the invention is implemented, the collision damping mechanism comprises the sliding seat 5 which is arranged on the outer ends of the bridge pier 4 and the vertical guide rail 6; 3, the collision damping mechanism also comprises a flow guide part 10 which is arranged on the outer end of the lower part of the sliding seat 5; the flow guide part 10 is a conical structure, and the pointed part of the flow guide part points opposite to the flow direction of the water flow. The impact force of water flow can be reduced by reasonably designing the installation form of the flow guide part in the collision damping mechanism and the installation position of the vertical guide rail, so that the collision damping mechanism can be conveniently lifted.
And 4, the collision shock-absorbing mechanism further comprises a shock-absorbing part 11 installed on the upper outer end of the sliding seat 5.
5, the sliding seat 5 is of a sleeve structure, the inside of the sliding seat is hollow, a partition plate 9 is fixedly installed at the middle end inside the sliding seat 5, and the partition plate 9 divides the inside of the sliding seat 5 into an upper placing area 7 and a lower placing area 8; the upper placing area 7 is internally provided with a buoyancy material, and the lower placing area 8 is internally provided with a balancing weight. Through the balancing weight and the buoyancy material in the reasonable design collision damping mechanism, the collision damping mechanism can be ensured to be positioned on the water surface, and the protection effect is achieved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The utility model provides a bridge antidetonation support which characterized in that: this bridge antidetonation support is sliding seat (5), sliding seat (5) are a sleeve structure, its inside cavity, and fixed mounting has a division board (9) in the inside of sliding seat (5) on the end, division board (9) are separated the inside of sliding seat (5) and are gone up and place district (7) and place district (8) down.
2. An anti-seismic bridge support according to claim 1, wherein: the upper placing area (7) is internally provided with a buoyancy material, and the lower placing area (8) is internally provided with a balancing weight.
3. An anti-seismic bridge structure, its characterized in that: including installing body of a bridge (1) at pier (4) top and installing the collision damper in the pier (4) outside, the bottom of body of a bridge (1) is passed through supporting seat (3) fixed mounting on the top of pier (4), install guardrail (2) on the bridge floor both sides of body of a bridge (1), fixed mounting has a vertical guide rail (6) on the lower part outside of pier (4), collision damper is through this vertical guide rail (6) movable mounting on the outer end of pier (4).
4. An earthquake-resistant bridge construction according to claim 3, wherein: the collision damping mechanism comprises the sliding seat (5) and is arranged on the outer ends of the pier (4) and the vertical guide rail (6);
The collision damping mechanism also comprises a flow guide part (10) which is arranged on the outer end of the lower part of the sliding seat (5);
the collision damping mechanism also comprises a damping part (11) which is arranged on the outer end of the upper part of the sliding seat (5);
the sliding seat (5) is of a sleeve structure, the inside of the sliding seat is hollow, a partition plate (9) is fixedly installed at the middle end inside the sliding seat (5), and the partition plate (9) divides the inside of the sliding seat (5) into an upper placing area (7) and a lower placing area (8); the upper placing area (7) is internally provided with a buoyancy material, and the lower placing area (8) is internally provided with a balancing weight.
5. An earthquake-resistant bridge construction according to claim 4, wherein: the flow guide part (10) is of a conical structure, and the pointed part of the flow guide part points opposite to the flow direction of water flow.
6. An earthquake-resistant bridge construction according to claim 3, wherein: the vertical guide rail (6) is installed on the side surface of the pier (4) opposite to the water flow.
7. An earthquake-resistant bridge construction according to claim 3, wherein: the earthquake resistance is realized as follows; when the river water level at the lower end of the bridge body (1) changes, the buoyancy material in the placing area (7) in the sliding seat (5) can drive the whole sliding seat (5) to move up and down along with the vertical guide rail (6) and the pier (4) along the water surface, and the counterweight in the placing area (8), the sliding seat (5) and the vertical guide rail (6) at the outer end of the pier (4) can prevent the sliding seat (5) from rotating along the pier (4) due to the impact force of water flow and the impact force of a fishing boat, so that the flow guide effect of the flow guide part (10) is influenced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010698660.7A CN111851277A (en) | 2020-07-20 | 2020-07-20 | Bridge anti-seismic support and anti-seismic bridge structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010698660.7A CN111851277A (en) | 2020-07-20 | 2020-07-20 | Bridge anti-seismic support and anti-seismic bridge structure |
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| Publication Number | Publication Date |
|---|---|
| CN111851277A true CN111851277A (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010698660.7A Pending CN111851277A (en) | 2020-07-20 | 2020-07-20 | Bridge anti-seismic support and anti-seismic bridge structure |
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| CN (1) | CN111851277A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115075123A (en) * | 2022-07-15 | 2022-09-20 | 福州大学 | Self-rotation anti-collision energy-consumption type concrete filled steel tube pier facing urban highway and construction method thereof |
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| CN205035731U (en) * | 2015-10-16 | 2016-02-17 | 董猛 | Bridge protective device |
| KR20170104773A (en) * | 2016-03-08 | 2017-09-18 | 유지권 | Apparatus for protecting bridge pier |
| CN107815996A (en) * | 2017-10-23 | 2018-03-20 | 沈阳建筑大学 | Bridge pier fluid anticollision device, collision-prevention device |
| CN107841996A (en) * | 2017-12-11 | 2018-03-27 | 郑州航空工业管理学院 | A kind of bridge anti-collision device |
| CN207211078U (en) * | 2017-08-10 | 2018-04-10 | 广州天翔建设工程有限公司 | Anti-collision bridge pier |
| CN207904755U (en) * | 2018-02-22 | 2018-09-25 | 刘�东 | A kind of bridge pier with impact attenuation device |
| CN209538096U (en) * | 2018-12-29 | 2019-10-25 | 石家庄铁道大学 | One kind can float novel anticollision device of pier |
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2020
- 2020-07-20 CN CN202010698660.7A patent/CN111851277A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202849980U (en) * | 2012-11-21 | 2013-04-03 | 重庆交通大学西南水运工程科学研究所 | Collision preventing device adaptive to large water level amplitude |
| CN104314000A (en) * | 2014-10-11 | 2015-01-28 | 江苏宏远科技工程有限公司 | Flexible energy dissipation anticollision ring |
| CN205035731U (en) * | 2015-10-16 | 2016-02-17 | 董猛 | Bridge protective device |
| KR20170104773A (en) * | 2016-03-08 | 2017-09-18 | 유지권 | Apparatus for protecting bridge pier |
| CN207211078U (en) * | 2017-08-10 | 2018-04-10 | 广州天翔建设工程有限公司 | Anti-collision bridge pier |
| CN107815996A (en) * | 2017-10-23 | 2018-03-20 | 沈阳建筑大学 | Bridge pier fluid anticollision device, collision-prevention device |
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| CN209538096U (en) * | 2018-12-29 | 2019-10-25 | 石家庄铁道大学 | One kind can float novel anticollision device of pier |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115075123A (en) * | 2022-07-15 | 2022-09-20 | 福州大学 | Self-rotation anti-collision energy-consumption type concrete filled steel tube pier facing urban highway and construction method thereof |
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Application publication date: 20201030 |