CN106436555A - Shock-absorbing bridge - Google Patents
Shock-absorbing bridge Download PDFInfo
- Publication number
- CN106436555A CN106436555A CN201610887620.0A CN201610887620A CN106436555A CN 106436555 A CN106436555 A CN 106436555A CN 201610887620 A CN201610887620 A CN 201610887620A CN 106436555 A CN106436555 A CN 106436555A
- Authority
- CN
- China
- Prior art keywords
- damping
- bridge
- support column
- damper assembly
- bar
- 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.)
- Granted
Links
- 238000013016 damping Methods 0.000 claims abstract description 82
- 238000009434 installation Methods 0.000 claims abstract description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 241001473780 Sideroxylon lanuginosum Species 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 235000019994 cava Nutrition 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000004904 shortening Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 230000035939 shock Effects 0.000 abstract description 6
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 10
- 238000010276 construction Methods 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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
- E01D19/02—Piers; Abutments ; Protecting same against drifting ice
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a shock-absorbing bridge which comprises a bridge surface body, bridge pier holders and supporting posts. Cylindrical grooves suitable for covering the top ends of the supporting posts are formed in the bottom face of the bridge surface body. Each bridge pier holder comprises a barrel-shaped holder body and a shock-absorbing damping assembly arranged in the barrel-shaped holder body. The supporting posts are arranged in columnar cavities of the barrel-shaped holder bodies correspondingly and achieve shock-absorbing damping under the effect of the shock-absorbing damping assemblies. The shock resistance of the bridge can be improved, rigid damage to the bridge is prevented, and safe road traffic is guaranteed; and meanwhile, the shock resistance adaptivity is high, the structure is simple and stable, installation is convenient, repeated use is available, and the economical efficiency is good.
Description
Technical field
The present invention relates to bridge construction field, and in particular to a kind of damping bridge.
Background technology
The trip of people was developed into by former walking gradually and is ridden instead of walk by the vehicles, such as automobile, train, aircraft, steamer
It is that the road of class starts to occur on, corresponding highway, railway etc. one, and being sent out by pavement construction gradually in evolution
Aerial construction is opened up, in such a situa-tion, bridge beam action also all the more important, because in the highway of long distance is built,
Often the places such as river, mountain valley will be crossed over, so this is will to connect by bridge, in bridge construction, bridge pad is
Connection, the important component of constraint bridge upper and lower part structure, are an indispensable part for the load-bearing of bridge, bridge
How construction is produced larger relative displacement between constructing up and down, easily causes bridge structure damage, lead under severe earthquake action
The interruption of traffic being caused, extreme difficulties being brought to disaster relief work, cause huge loss, existing highway bridge consumptive material is many, transport is installed
High cost, anti seismic efficiency is poor.
Therefore, it is that problem above is solved, a kind of damping bridge is needed, the shock resistance of bridge can be effectively improved, it is to avoid bridge
There is hard breakdown in beam, it is ensured that road traffic is installed, meanwhile, anti-seismic performance self adaptation is strong, and simple and stable structure is easy for installation,
And can Reusability, good economy performance.
Content of the invention
In view of this, the purpose of the present invention is to overcome defect of the prior art, provides damping bridge, can effectively improve
The shock resistance of bridge, it is to avoid bridge occurs hard breakdown, it is ensured that road traffic is installed, meanwhile, anti-seismic performance self adaptation is strong, structure
Simple and stable, easy for installation, and can Reusability, good economy performance.
The damping bridge of the present invention, including bridge floor body, bridge pier seat and support column；The bridge floor body bottom surface forms conformal upper lid
Cylinder groove in support column top；The bridge pier seat includes tubular pedestal and is arranged at the damping damper assembly of tubular pedestal, institute
State in the cylindrical chamber that support column is arranged in cylindrical seat body and realize in the presence of damping damper assembly damping damping.
Further, also include to lock soft bar, the lateral wall of the support column and the medial wall of cylinder groove are respectively arranged with
One cannelure and the second cannelure, the soft bar of the locking is realized in the way of being partially submerged into first annular groove and the second cannelure
The mode that dagger is axially fixed and circumferentially rotates is connected with bridge floor body.
Further, the end face of the first annular groove and the second cannelure is circular arc, the side wall of the soft bar of the locking
Arranged in the bottom land mode for radially outward pressing on first annular groove and the second cannelure along the soft bar of locking.
Further, the support column is axially disposed the groove of pouring into for connecting with first annular groove, the depth for pouring groove into
The upper end that spends equal to the diameter for locking soft bar and pour groove into is stretched into first annular groove and is formed for making lock in first annular groove
Tightly soft bar upper end is towards the arcuate guide section along the upper one of direction deflection of first annular groove circumference.
Further, the damping damper assembly includes damping damper assembly, middle damping damper assembly from top to bottom successively
With lower damping damper assembly；Upper damping damper assembly, middle damping damper assembly and lower damping damper assembly are respectively arranged with tubular
The upper end of pedestal, middle-end and lower end；The middle damping damper assembly includes two semi-cylindrical gum elastic shells, two elasticity
Rubber jar composition overcoat the elastic supporting sleeve being supported between support column and tubular base vivo wall.
Further, the upper damping damper assembly includes that the elastic necking down of multigroup circumferentially distributed setting along tubular pedestal rubs
Brush assembly, per group, elastic necking down friction component all includes drive rod, column spring and multiple hinge bars, multiple hinge bar head and the tail point
Not Tong Guo the hinged formation articulated link chain of jointed shaft, the tubular base vivo wall is recessed to be formed for installing elastic necking down friction component
Axially disposed bar-shaped trough, the hinged upper end inwall for being installed on bar-shaped trough in the upper end of the articulated link chain, the lower end of hinged chain with
The upper end of drive rod is hinged, and the lower end of the drive rod is radially bent to form to pass and is arranged at bar-shaped trough lower end bottom land
The actuating arm of radial direction through hole；The medial wall of the bar-shaped trough is formed for making each jointed shaft along the axially single freely past of tubular pedestal
The multiple stopper slot for sliding, the actuating arm is provided with pretightning force upwards, the articulated link chain under the driving of drive rod vertically
Shorten and the radially projecting outer wall for pressing on support column.
Further, the hinge bar is the axially disposed cuboid block of length direction, the length side of the cuboid block
Project radially inwards to be formed to centre and press on the arc-shaped bend structure for supporting column outer wall.
Further, the tubular cover for seat outer wall be fixedly installed for support install column spring supporting table, described
Support platform and actuating arm are fixedly installed the interior lead for being placed on column spring two ends respectively；The cuboid block is along its length
One end in the middle of protrude and form embedded and be articulated with adjacent cuboid block by chain pin tenon, other end intermediate recess is formed to be used
In the linked grooves for being embedded in adjacent cuboid block tenon.
Further, the lower damping damper assembly includes that two pieces removably incline and intersect and are fixed on cylindrical seat
The energy dissipating steel plate of intracoelomic cavity bottom, two blocks of energy dissipating steel plates form the arc lower end to support column above infall to be carried out in level
Direction and vertical direction carry out spacing V-arrangement confined planes.
Further, the side on the energy dissipating steel plate near support column caves inward that to be formed can be with the arc lower end of support column
The arc notch of face form-fit.
The invention has the beneficial effects as follows：A kind of damping bridge disclosed by the invention, by arranging cylinder groove on bridge floor body,
Rotate beneficial to support column and Reusability support column, good economy performance, support column and the cooperation of damping damper assembly, realize cylindrical seat
Body carries out damping damping to support column, and then carries out damping to bridge floor, when there is earthquake, it is ensured that bridge has preferable antidetonation effect
Really；Damping damping unit is respectively provided with upper, the neutralization bottom of support base, beneficial to the stress balance of support column；Energy dissipating steel plate pair
Support column has supporting role, meanwhile, energy dissipating steel plate carries out energy dissipating to support column, it is ensured that the elimination of shock energy, and beneficial to replacing.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and examples：
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of support column upper end of the present invention；
Fig. 3 is the structural representation of bridge pier seat of the present invention；
Fig. 4 is the structural representation of energy dissipating steel plate of the present invention.
Specific embodiment
Fig. 1 is the structural representation of the present invention, and Fig. 2 is the structural representation of support column upper end of the present invention, and Fig. 3 is the present invention
The structural representation of bridge pier seat, Fig. 4 is the structural representation of energy dissipating steel plate of the present invention, as illustrated, the damping in the present embodiment
Bridge；Including bridge floor body 1, bridge pier seat and support column；1 bottom surface of bridge floor body forms the cylinder for being placed on support column top on conformal
Groove；The bridge pier seat includes tubular pedestal and is arranged at the damping damper assembly of tubular pedestal, the support column is arranged at tubular
Realize in cylindrical chamber in pedestal and in the presence of damping damper assembly damping damping；By arranging circle on bridge floor body 1
Post groove, rotates beneficial to support column and Reusability support column, good economy performance, and the transverse section of the support column 12 is circle, passes through
Support column 12 and the cooperation of damping damper assembly, realizing tubular pedestal 13 carries out damping damping to support column 12, and then to bridge floor
Damping is carried out, when there is earthquake, it is ensured that bridge has preferable anti seismic efficiency；Certainly, bridge pier seat is fixed with ground or is integrally become
Type.
In the present embodiment, also include to lock soft bar 2, the lateral wall of the support column and the medial wall of cylinder groove are respectively provided with
There are first annular groove 12a and the second cannelure, the soft bar 2 of the locking is to be partially submerged into first annular groove 12a and the second cannelure
Mode realize the mode that support column is axially fixed and circumferentially rotates and be connected with bridge floor body 1；The soft bar 2 of the locking can be many
Stone dead wire mutually twists the flexible steel wire rope of formation, or flexible flexible rubber post etc., can all realize the invention of the present invention
Purpose, is coordinated with first annular groove 12a, the second cannelure by locking soft bar 2 respectively, realizes support column with bridge floor body 1 along axle
To fixing and circumferentially rotate cooperation, it is ensured that the energy transmission of support column and bridge floor body 1.
In the present embodiment, the end face of the first annular groove 12a and the second cannelure is circular arc, the soft bar of the locking
2 side wall is arranged in the bottom land mode for radially outward pressing on first annular groove 12a and the second cannelure along the soft bar 2 of locking；
Cushioning effect is played beneficial between support column and bridge floor body 1, extend the service life of its attachment structure, and ensure to realize immediately energy
Amount transmission.Inertia is avoided to bring adverse effect to attachment structure between support column and bridge floor body 1.
In the present embodiment, the support column is axially disposed to have connected with first annular groove 12a to pour groove 3 into, described fall
First annular groove 12a is stretched into and in first annular groove in the upper end for entering the depth of groove 3 equal to the diameter for locking soft bar 2 and pouring groove 3 into
Formed in 12a for making soft 2 upper end of bar of locking towards the arcuate guide of one of direction deflection in first annular groove 12a circumference
Section 4；The installation of the soft bar 2 of convenient locking, as illustrated, and first annular groove 12a and the second cannelure can be correspondingly arranged vertically
Multiple, and be respectively provided with and pour groove 3 into per the first annular groove 12a of group and the second cannelure.
In the present embodiment, the damping damper assembly includes damping damper assembly, middle damping damping from top to bottom successively
Component and lower damping damper assembly；Upper damping damper assembly, middle damping damper assembly and lower damping damper assembly are respectively arranged with
The upper end of tubular pedestal 13, middle-end and lower end；Damping damping unit is respectively provided with by upper, the neutralization bottom in support base, profit
Stress balance and raising damping damping in support column 12；The middle damping damper assembly includes two semi-cylindrical bullets
Property rubber jar, two gum elastic shells composition overcoats the resilient support being supported between support column 12 and 13 inwall of tubular pedestal
Set 14；Elastic supporting sleeve 3 is convenient to be installed and changes, and with centre when 14 structure of elastic supporting sleeve is inclined beneficial to the vibrations of support column 12
Put centered on position and rock, it is ensured that support column 12 is by 13 fixing-stable of tubular pedestal and effective damping is damped.
In the present embodiment, the upper damping damper assembly includes the elasticity of multigroup circumferentially distributed setting along tubular pedestal 13
Necking down friction component, per group, elastic necking down friction component all includes drive rod 15, column spring 5 and multiple hinge bars 6, multiple hinges
6 head and the tail of extension bar pass through the hinged formation articulated link chain of jointed shaft respectively, and 13 inner wall depression of tubular pedestal is formed for installing elasticity
The axially disposed bar-shaped trough 7 of necking down friction component, in the hinged upper end for being installed on bar-shaped trough 7 in the upper end of the articulated link chain
Wall, the lower end of hinged chain is hinged with the upper end of drive rod 15, and the lower end of the drive rod 15 is radially bent to form and passes
It is arranged at the actuating arm 8 of the radial direction through hole of 7 lower end bottom land of bar-shaped trough；The medial wall of the bar-shaped trough 7 forms each hinged for making
The stopper slot that axle is singly freely reciprocatingly slided along the axial direction of tubular pedestal 13, the actuating arm 8 is formed upwards by column spring 5
Pretightning force, the articulated link chain in the driving lower edge axial shortening of drive rod 15 and radially projecting presses on the outer of support column 12
Wall；Drive rod 15 is driven by pretightning force, and then makes hinge bar 6 that the outer wall of support column 12 is inwardly pressed on, pretension is rationally set
Power, and then control hinge bar 6 to wipe power to the normal pressure of support column 12 and friction, it is ensured that 12 fixing-stable of support column and have when rocking
Effect damping, it is ensured that damping force can be adjustable according to the severe degree that rocks, and self adaptation is good.
In the present embodiment, the hinge bar 6 is the axially disposed cuboid block of length direction, the length of the cuboid block
Degree projects radially inwards to form the arc-shaped bend structure for pressing on 12 outer wall of support column in the middle of direction；Ensure hinge bar 6 and prop up
The active force of dagger 12 is gentle, effectively reduces the pressure to 12 surface of support column, it is ensured that support column 12 moves smooth, it is to avoid support
Post 12 is engaged and reduces damping.
In the present embodiment, the tubular cover for seat outer wall is fixedly installed for supporting the supporting table for installing column spring 5, institute
State supporting table 9 and actuating arm 8 is fixedly installed the interior lead for being placed on 5 two ends of column spring respectively (in figure is not drawn into)；Ensure
The stability of the deformation of column spring 5；The elasticity necking down friction component is four groups and is distributed uniformly and circumferentially；It is beneficial to receive
Power is distributed, and improves damping effect；Protrude in the middle of one end along its length of the cuboid block and formed embedded and pass through chain pin
The tenon of adjacent cuboid block is articulated with, other end intermediate recess forms the linked grooves for being embedded in adjacent cuboid block tenon；
Hinged stable, and beneficial to spacing to jointed shaft by bar-shaped trough 7.
In the present embodiment, the lower damping damper assembly includes that two pieces removably incline and intersect and are fixed on cylinder
The energy dissipating steel plate 10 of 13 intracavity bottom of shape pedestal, two blocks of energy dissipating steel plates 10 are formed under the arc to support column 12 above infall
End carries out carrying out spacing V-arrangement confined planes in the horizontal direction with vertical direction；The energy dissipating steel plate 10 has support to support column 12
Effect, meanwhile, energy dissipating steel plate 10 carries out energy dissipating to support column 12, it is ensured that the elimination of shock energy, and beneficial to replacing.
In the present embodiment, the side on the energy dissipating steel plate 10 near support column 12 caves inward, and to be formed can be with support column
The arc notch 11 of arc lower surface form-fit；The efficiency of damping damping is improved further, it is ensured that anti seismic efficiency is good.
Finally illustrate, above example is only unrestricted in order to technical scheme to be described, although with reference to relatively
Good embodiment has been described in detail to the present invention, it will be understood by those within the art that, can be to the skill of the present invention
Art scheme is modified or equivalent, the objective without deviating from technical solution of the present invention and scope, and which all should be covered at this
In the middle of the right of invention.
Claims (10)
1. a kind of damping bridge, it is characterised in that：Including bridge floor body, bridge pier seat and support column；The bridge floor body bottom surface forms suitable
The cylinder groove on support column top is placed in shape；The bridge pier seat includes tubular pedestal and is arranged at the damping damping group of tubular pedestal
Part, realizes in the cylindrical chamber that the support column is arranged in cylindrical seat body and in the presence of damping damper assembly damping resistance
Buddhist nun.
2. damping bridge according to claim 1, it is characterised in that：Also include to lock soft bar, the outside of the support column
The medial wall of wall and cylinder groove is respectively arranged with first annular groove and the second cannelure, and the soft bar of the locking is to be partially submerged into first
The mode of cannelure and the second cannelure is realized the mode that support column is axially fixed and circumferentially rotates and is connected with bridge floor body.
3. damping bridge according to claim 2, it is characterised in that：The first annular groove and the end face of the second cannelure
It is circular arc, the side wall of the soft bar of the locking is radially outward to press on first annular groove and the second annular along the soft bar of locking
The bottom land mode of groove is arranged.
4. damping bridge according to claim 2, it is characterised in that：The support column is axially disposed have with first annular
Groove connection pour groove into, the depth for pouring groove into is equal to the diameter of the soft bar of locking and pours the upper end of groove into and stretches into first annular groove
And formed for making the soft bar upper end of locking towards one of direction deflection in first annular groove circumference in first annular groove
Arcuate guide section.
5. damping bridge according to claim 4, it is characterised in that：The damping damper assembly includes from top to bottom successively
Upper damping damper assembly, middle damping damper assembly and lower damping damper assembly；Upper damping damper assembly, middle damping damper assembly and
Lower damping damper assembly is respectively arranged with upper end, middle-end and the lower end of tubular pedestal；The middle damping damper assembly includes two
Semi-cylindrical gum elastic shell, two gum elastic shell composition overcoats are simultaneously supported between support column and tubular base vivo wall
Elastic supporting sleeve.
6. damping bridge according to claim 5, it is characterised in that：The upper damping damper assembly includes multigroup along tubular
The elastic necking down friction component of the circumferentially distributed setting of pedestal, per group, elastic necking down friction component all includes drive rod, column bullet
Spring and multiple hinge bars, multiple hinge bar head and the tail pass through the hinged formation articulated link chain of jointed shaft respectively, and the tubular base vivo wall is recessed
The axially disposed bar-shaped trough for being formed for installing elastic necking down friction component is fallen into, the upper end of the articulated link chain is hinged to be installed on
The upper end inwall of bar-shaped trough, the lower end of hinged chain is hinged with the upper end of drive rod, and the lower end of the drive rod is radially curved
Folding forms the actuating arm for passing the radial direction through hole for being arranged at bar-shaped trough lower end bottom land；The medial wall of the bar-shaped trough is formed for making
The stopper slot that each jointed shaft is singly freely reciprocatingly slided along the axial direction of tubular pedestal, the actuating arm is provided with pretightning force upwards,
The articulated link chain is in driving lower edge axial shortening the radially projecting outer wall for pressing on support column of drive rod.
7. damping bridge according to claim 6, it is characterised in that：The hinge bar is that length direction is axially disposed
Cuboid block, projects radially inwards in the middle of the length direction of the cuboid block to form the curved bend for pressing on support column outer wall
Bent structure.
8. damping bridge according to claim 7, it is characterised in that：The tubular cover for seat outer wall is fixedly installed for propping up
The supporting table of support installation column spring, the supporting table and actuating arm are placed on leading for column spring two ends in being fixedly installed respectively
Xiang Zhu；Protrude in the middle of one end along its length of the cuboid block and formed embedded and adjacent cuboid is articulated with by chain pin
The tenon of block, other end intermediate recess forms the linked grooves for being embedded in adjacent cuboid block tenon.
9. the bridge pier assembly for Bridge Seismic according to claim 8, it is characterised in that：The lower damping damper assembly
The energy dissipating steel plate for being fixed on cylindrical seat intracoelomic cavity bottom, two blocks of energy dissipating steel plates are removably inclined and are intersected including two pieces
Formed above infall the arc lower end to support column carry out carrying out spacing V-arrangement with vertical direction in the horizontal direction spacing
Face.
10. the bridge pier assembly for Bridge Seismic according to claim 9, it is characterised in that：Lean on the energy dissipating steel plate
The side of nearly support column caves inward, and to be formed can be with the arc notch of the arc lower surface form-fit of support column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610887620.0A CN106436555B (en) | 2016-10-11 | 2016-10-11 | damping bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610887620.0A CN106436555B (en) | 2016-10-11 | 2016-10-11 | damping bridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106436555A true CN106436555A (en) | 2017-02-22 |
| CN106436555B CN106436555B (en) | 2018-11-23 |
Family
ID=58173419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610887620.0A Expired - Fee Related CN106436555B (en) | 2016-10-11 | 2016-10-11 | damping bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106436555B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107217583A (en) * | 2017-07-24 | 2017-09-29 | 石家庄铁道大学 | A kind of continuous bridge strut damping device of acceleration activation |
| CN109235233A (en) * | 2018-10-22 | 2019-01-18 | 北方民族大学 | A kind of high energy dissipation type bridge earthquake resistance device |
| CN110396921A (en) * | 2019-07-22 | 2019-11-01 | 扬州工业职业技术学院 | Road and bridge shock-damping structure |
| CN111764258A (en) * | 2020-07-16 | 2020-10-13 | 仲恺农业工程学院 | Assembled bridge seismic isolation device |
| CN112594530A (en) * | 2020-12-17 | 2021-04-02 | 浙江枫宸光电科技有限公司 | LED display screen adjusting support |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010037918A (en) * | 2008-08-08 | 2010-02-18 | East Japan Railway Co | Damper stopper |
| CN203960735U (en) * | 2014-06-09 | 2014-11-26 | 黑龙江建筑职业技术学院 | Be assembled bridge floor device |
| CN105586827A (en) * | 2016-01-29 | 2016-05-18 | 石家庄铁道大学 | Continuous beam bridge vibration reduction device with inertia force activating function |
| JP2016108931A (en) * | 2014-12-08 | 2016-06-20 | 東日本旅客鉄道株式会社 | Bridge structure |
| JP2016108932A (en) * | 2014-12-08 | 2016-06-20 | 東日本旅客鉄道株式会社 | Support leg structure body, and construction method for support leg structure body |
-
2016
- 2016-10-11 CN CN201610887620.0A patent/CN106436555B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010037918A (en) * | 2008-08-08 | 2010-02-18 | East Japan Railway Co | Damper stopper |
| CN203960735U (en) * | 2014-06-09 | 2014-11-26 | 黑龙江建筑职业技术学院 | Be assembled bridge floor device |
| JP2016108931A (en) * | 2014-12-08 | 2016-06-20 | 東日本旅客鉄道株式会社 | Bridge structure |
| JP2016108932A (en) * | 2014-12-08 | 2016-06-20 | 東日本旅客鉄道株式会社 | Support leg structure body, and construction method for support leg structure body |
| CN105586827A (en) * | 2016-01-29 | 2016-05-18 | 石家庄铁道大学 | Continuous beam bridge vibration reduction device with inertia force activating function |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107217583A (en) * | 2017-07-24 | 2017-09-29 | 石家庄铁道大学 | A kind of continuous bridge strut damping device of acceleration activation |
| CN107217583B (en) * | 2017-07-24 | 2018-10-12 | 石家庄铁道大学 | A kind of continuous bridge strut damping device of acceleration activation |
| CN109235233A (en) * | 2018-10-22 | 2019-01-18 | 北方民族大学 | A kind of high energy dissipation type bridge earthquake resistance device |
| CN109235233B (en) * | 2018-10-22 | 2024-03-01 | 北方民族大学 | High energy dissipation type bridge anti-seismic device |
| CN110396921A (en) * | 2019-07-22 | 2019-11-01 | 扬州工业职业技术学院 | Road and bridge shock-damping structure |
| CN111764258A (en) * | 2020-07-16 | 2020-10-13 | 仲恺农业工程学院 | Assembled bridge seismic isolation device |
| CN112594530A (en) * | 2020-12-17 | 2021-04-02 | 浙江枫宸光电科技有限公司 | LED display screen adjusting support |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106436555B (en) | 2018-11-23 |
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