CN108867325A - A kind of Anti-seismic bridge steel structure - Google Patents
A kind of Anti-seismic bridge steel structure Download PDFInfo
- Publication number
- CN108867325A CN108867325A CN201710325165.XA CN201710325165A CN108867325A CN 108867325 A CN108867325 A CN 108867325A CN 201710325165 A CN201710325165 A CN 201710325165A CN 108867325 A CN108867325 A CN 108867325A
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- CN
- China
- Prior art keywords
- steel column
- steel
- plate
- bolt
- pedestal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- 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
- E01D2101/00—Material constitution of bridges
- E01D2101/30—Metal
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of Anti-seismic bridge steel structure, structure includes：Composite shock-absorbing steel column,In-and-out bolt,Steel column shell,Steel column pad plate,Steel column support base,Pedestal engagement plate,Second consolidation pedestal,Bolt hole,Steel column negative pressure plate,Steel column top plate block,Composite shock-absorbing steel column and steel column shell are equipped between steel column top plate block and steel column pad plate,Composite shock-absorbing steel column is gap-matched with steel column shell,Steel column shell upper and lower ends be respectively welded under steel column top plate block on steel column pad plate,Steel column pad plate and steel column support base are cube structure,Pedestal engagement plate is structure as a whole with second consolidation pedestal,Composite shock-absorbing steel column of the present invention is equipped with upper rubber block,Steel column cushion blocking,Damping partition,Underlying rubber block,Realize multi-functional more structural dampings of Anti-seismic bridge steel structure,There are also other structures to continue antidetonation for the damage of antidetonation single structure,Safeguard protection from level to level,More efficient antidetonation.
Description
Technical field
The present invention is a kind of Anti-seismic bridge steel structure, belongs to bridge steel structure apparatus field.
Background technique
Light section steel structure is mainly used in the load bearing construction for being not subject to big load, is made into a shaped steel frame using light H section steel
Bearing, c-type, Z-type light gauge cold-formed steel shape make purlin and wall beam, and profiled sheet or light-weight laminboard make roofing, metope building enclosure,
The low layer and multilayer prefabrication and assembly construction assembled using the connectors such as high-strength bolt, plain bolt and self-tapping screw and sealing material
Formula steel house system, also in more applicable and bridge structures.
Prior art discloses application No. is：A kind of Anti-seismic bridge steel structure of CN201621028905.0, including bottom
Seat and structural beams ontology, the pedestal are connected with structural beams ontology by damping spring, the pad of two sides up and down of the damping spring
There is nylon composite plate；Nylon composite plate lower end surface is padded on the boss of pedestal, and guarantor is provided with around the damping spring
Sheath circle is cased with rubber washer on the corresponding boss of the protection lasso；It is further fixedly arranged on the outside of the structural beams ontology
Otic placode, opens up that there are two position inside groove in the middle part of the structural beams ontology；The invention passes through in pedestal and structural beams ontology
Damping spring structure is arranged in portion, can be very good to reduce influence of the vibration to steel construction, lives to subtract by setting nylon composite plate pad
Spring is shaken, damage caused by damping spring and pedestal excessive friction is prevented；By the way that rubber washer is arranged, when preventing excessive vibrations,
Pedestal direct collision structural beams ontology is caused to cause the damage of pedestal or structural beams, use is more convenient, but prior art antidetonation
Spring shock absorption is applied alone in type bridge steel structure, when spring structure gets rusty damage, it is easy to which the bridge breaking for leading to not damping does not have
More structural dampings.
Summary of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of Anti-seismic bridge steel structure, it is anti-to solve
Spring shock absorption is applied alone in shake type bridge steel structure, when spring structure gets rusty damage, it is easy to which the bridge breaking for leading to not damping does not have
There is the problem of more structural dampings.
To achieve the goals above, the present invention is to realize by the following technical solutions：A kind of Anti-seismic bridge steel knot
Structure, structure include：Composite shock-absorbing steel column, in-and-out bolt, steel column shell, steel column pad plate, steel column support base, pedestal linking
Plate, second consolidation pedestal, bolt hole, steel column negative pressure plate, steel column top plate block, the steel column top plate block and steel column pad plate it
Between be equipped with composite shock-absorbing steel column and steel column shell, the composite shock-absorbing steel column is gap-matched with steel column shell, the steel column
Shell upper and lower ends be respectively welded under steel column top plate block on steel column pad plate；
The steel column pad plate and steel column support base are cube structure, the pedestal engagement plate and second consolidation pedestal
It is structure as a whole, the steel column support base and pedestal engagement plate are used by in-and-out bolt and be interference fitted, the steel column negative pressure
Plate and steel column top plate block are matched by in-and-out bolt, and the steel column negative pressure plate is equipped with more than two bolt holes, institute
In-and-out bolt is stated to be gap-matched with bolt hole；
The composite shock-absorbing steel column be equipped with upper rubber block, steel column cushion blocking, damping partition, underlying rubber block, it is described on
Steel column cushion blocking and damping partition are equipped between layer rubber block and underlying rubber block, the steel column cushion blocking is alternate with damping partition
Every nesting, the upper rubber block is connected with underlying rubber block by steel column shell.
Further, the in-and-out bolt is by nuts shrinkage pool, in-and-out bolt cap, bolt thread column, in-and-out bolt head group
At.
Further, the nuts shrinkage pool, in-and-out bolt cap are cylindrical structure.
Further, in the in-and-out bolt cap welding and bolt thread column.
Further, the bolt thread column and in-and-out bolt head are column structure.
Further, the composite shock-absorbing steel column is composite material, and damping is strong, shock resistant high efficiency.
Further, the in-and-out bolt is hardware, and hardness is high, and fastening is strong.
Beneficial effects of the present invention：Composite shock-absorbing steel column of the present invention be equipped with upper rubber block, steel column cushion blocking, damping every
Plate, underlying rubber block realize multi-functional more structural dampings of Anti-seismic bridge steel structure, and there are also it for the damage of antidetonation single structure
He continues antidetonation, from level to level safeguard protection, more efficient antidetonation at structure.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural schematic diagram of Anti-seismic bridge steel structure of the present invention.
Fig. 2 is a kind of structural schematic diagram of Anti-seismic bridge steel structure composite shock-absorbing steel column of the present invention.
Fig. 3 is a kind of structural schematic diagram of Anti-seismic bridge steel structure in-and-out bolt of the present invention.
In figure：Composite shock-absorbing steel column -1, in-and-out bolt -2, steel column shell -3, steel column pad plate -4, steel column support base -
5, pedestal engagement plate -6, second consolidation pedestal -7, bolt hole -8, steel column negative pressure plate -9, steel column top plate block -10, upper layer rubber
Blob of viscose -100, steel column cushion blocking -101, damping partition -102, underlying rubber block -103, nuts shrinkage pool -200, in-and-out bolt
Cap -201, bolt thread column -202, in-and-out bolt head -203.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Fig. 1, Fig. 2 and Fig. 3 are please referred to, the present invention provides a kind of Anti-seismic bridge steel structure：Its structure includes：Composite shock-absorbing
Steel column 1, in-and-out bolt 2, steel column shell 3, steel column pad plate 4, steel column support base 5, pedestal engagement plate 6, second consolidation pedestal
7, bolt hole 8, steel column negative pressure plate 9, steel column top plate block 10 are equipped between the steel column top plate block 10 and steel column pad plate 4
Composite shock-absorbing steel column 1 and steel column shell 3, the composite shock-absorbing steel column 1 are gap-matched with steel column shell 3, the steel column shell
3 upper and lower ends of body are respectively welded under steel column top plate block 10 and on steel column pad plate 4；
The steel column pad plate 4 is cube structure, the pedestal engagement plate 6 and second consolidation with steel column support base 5
Pedestal 7 is structure as a whole, and the steel column support base 5 and pedestal engagement plate 6 are used by in-and-out bolt 2 and be interference fitted, described
Steel column negative pressure plate 9 and steel column top plate block 10 are matched by in-and-out bolt 2, set on the steel column negative pressure plate 9 there are two with
Upper bolt hole 8, the in-and-out bolt 2 are gap-matched with bolt hole 8；
The composite shock-absorbing steel column 1 is equipped with upper rubber block 100, steel column cushion blocking 101, damping partition 102, underlying rubber
Block 103 is equipped with steel column cushion blocking 101 and damping partition 102 between the upper rubber block 100 and underlying rubber block 103, described
Steel column cushion blocking 101 is separately nested with damping partition 102, and the upper rubber block 100 passes through steel column with underlying rubber block 103
Shell 3 is connected, and the in-and-out bolt 2 is by nuts shrinkage pool 200, in-and-out bolt cap 201, bolt thread column 202, in-and-out bolt
First 203 composition, the nuts shrinkage pool 200, in-and-out bolt cap 201 are cylindrical structure, the in-and-out bolt cap 201 welding with
On bolt thread column 202, the bolt thread column 202 is column structure, the composite shock-absorbing steel column 1 with in-and-out bolt head 203
For composite material, damping is strong, shock resistant high efficiency, and the in-and-out bolt 2 is hardware, and hardness is high, and fastening is strong.
During the antidetonation of Anti-seismic bridge steel structure, focus passes to second consolidation pedestal 7 through steel by ground
Column support base 5 gives steel column shell 3, and 3 inner cushion of steel column shell passes through 101 multilayer of steel column cushion blocking of composite shock-absorbing steel column 1
The dispersion shaking force of bumper and absorbing shock, upper rubber block 100 and 103 large area of underlying rubber block is to steel column negative pressure plate 9 and steel column
Top plate block 10 lets out power, and high-efficient anti-vibration is subtracted by multi-functional more structures that composite shock-absorbing steel column 1 reaches Anti-seismic bridge steel structure
Shake, there are also other structures to continue antidetonation, from level to level safeguard protection, more efficient antidetonation for the damage of antidetonation single structure.
Steel column cushion blocking 101 of the present invention is mainly used in house, hotel, school, Business Building；KTV,
The public places of entertainment such as night total dancing hall and other places for needing sound insulation vibration damping have splendid damping vibration attenuation effect, are a kind of property
Valence is than high floating floor material.
Composite shock-absorbing steel column 1 of the invention, in-and-out bolt 2, steel column shell 3, steel column pad plate 4, steel column support base 5,
Pedestal engagement plate 6, second consolidation pedestal 7, bolt hole 8, steel column negative pressure plate 9, steel column top plate block 10, upper rubber block 100,
Steel column cushion blocking 101, damping partition 102, underlying rubber block 103, nuts shrinkage pool 200, in-and-out bolt cap 201, bolt thread
Column 202,203 component of in-and-out bolt head are universal standard part or component as known to those skilled in the art, structure and principle
All it can learn or know by routine experiment method that problems solved by the invention is anti-by technical manual for this technology personnel
Spring shock absorption is applied alone in shake type bridge steel structure, when spring structure gets rusty damage, it is easy to which the bridge breaking for leading to not damping does not have
There are more structural dampings, the present invention is combined with each other by above-mentioned component, can achieve the multi-functional more of Anti-seismic bridge steel structure
Structural damping, there are also other structures to continue antidetonation, from level to level safeguard protection, more efficient antidetonation, tool for the damage of antidetonation single structure
Body is as described below：
Steel column cushion blocking 101 and damping partition 102, institute are equipped between the upper rubber block 100 and underlying rubber block 103
It is separately nested with damping partition 102 to state steel column cushion blocking 101, the upper rubber block 100 passes through steel with underlying rubber block 103
Column shell 3 is connected.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of Anti-seismic bridge steel structure, structure include：Composite shock-absorbing steel column (1), in-and-out bolt (2), steel column shell
(3), steel column pad plate (4), steel column support base (5), pedestal engagement plate (6), second consolidation pedestal (7), bolt hole (8),
Steel column negative pressure plate (9), steel column top plate block (10) are equipped with compound between the steel column top plate block (10) and steel column pad plate (4)
Damping steel column (1) and steel column shell (3), the composite shock-absorbing steel column (1) are gap-matched with steel column shell (3), the steel
Column shell (3) upper and lower ends be respectively welded under steel column top plate block (10) on steel column pad plate (4), it is characterised in that：
The steel column pad plate (4) and steel column support base (5) are cube structure, and the pedestal engagement plate (6) adds with secondary
Gu pedestal (7) is structure as a whole, the steel column support base (5) and pedestal engagement plate (6) pass through in-and-out bolt (2) and use interference
Cooperation, the steel column negative pressure plate (9) and steel column top plate block (10) are matched by in-and-out bolt (2), the steel column negative pressure plate
Block (9) is equipped with more than two bolt holes (8), and the in-and-out bolt (2) is gap-matched with bolt hole (8)；
The composite shock-absorbing steel column (1) is equipped with upper rubber block (100), steel column cushion blocking (101), damping partition (102), lower layer
Rubber block (103) is equipped with steel column cushion blocking (101) and damping between the upper rubber block (100) and underlying rubber block (103)
Partition (102), the steel column cushion blocking (101) and damping partition (102) are separately nested, the upper rubber block (100) with
Underlying rubber block (103) is connected by steel column shell (3).
2. a kind of Anti-seismic bridge steel structure according to claim 1, it is characterised in that：The in-and-out bolt (2) is by spiral shell
Bolt cap shrinkage pool (200), in-and-out bolt cap (201), bolt thread column (202), in-and-out bolt head (203) composition.
3. a kind of Anti-seismic bridge steel structure according to claim 2, it is characterised in that：The nuts shrinkage pool (200),
In-and-out bolt cap (201) is cylindrical structure.
4. a kind of Anti-seismic bridge steel structure according to claim 2, it is characterised in that：The in-and-out bolt cap (201)
In welding and bolt thread column (202).
5. a kind of Anti-seismic bridge steel structure according to claim 2, it is characterised in that：The bolt thread column (202)
It is column structure with in-and-out bolt head (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710325165.XA CN108867325A (en) | 2017-05-10 | 2017-05-10 | A kind of Anti-seismic bridge steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710325165.XA CN108867325A (en) | 2017-05-10 | 2017-05-10 | A kind of Anti-seismic bridge steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108867325A true CN108867325A (en) | 2018-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710325165.XA Withdrawn CN108867325A (en) | 2017-05-10 | 2017-05-10 | A kind of Anti-seismic bridge steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108867325A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112626999A (en) * | 2021-01-08 | 2021-04-09 | 广东东桥钢结构安装工程有限公司 | Anti-seismic reinforced bridge steel structure |
-
2017
- 2017-05-10 CN CN201710325165.XA patent/CN108867325A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112626999A (en) * | 2021-01-08 | 2021-04-09 | 广东东桥钢结构安装工程有限公司 | Anti-seismic reinforced bridge steel structure |
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| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181123 |
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| WW01 | Invention patent application withdrawn after publication |