CN108708336A - A kind of spring cushion anti-collision bridge abutment - Google Patents
A kind of spring cushion anti-collision bridge abutment Download PDFInfo
- Publication number
- CN108708336A CN108708336A CN201810624988.7A CN201810624988A CN108708336A CN 108708336 A CN108708336 A CN 108708336A CN 201810624988 A CN201810624988 A CN 201810624988A CN 108708336 A CN108708336 A CN 108708336A
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- Prior art keywords
- bridge pier
- supporting rod
- pressure
- pearl
- bridge
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- 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
- 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
-
- 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
- E01F15/145—Means for vehicle stopping using impact energy absorbers
- E01F15/146—Means for vehicle stopping using impact energy absorbers fixed arrangements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention belongs to technical field of building construction, more particularly to a kind of spring cushion anti-collision bridge abutment.Including bridge formation bridge floor, bridge pier, cushion pad, connection pearl, pressure-proof spring, connecting rod, supporting rod, cylinder resistance to compression shell, cobblestone pavement.It is investigated and analysed according to Ministry of Communications, in traffic accident, due to night line of sight limitation, causes the accident rate that vehicle generates collision with bridge pier not within minority, therefore, how to solve the problems, such as that vehicle collision bridge pier becomes one of urgent problem instantly.The present invention runs over cobblestone pavement by vehicle, slow down car speed, vehicle collision buffering pad, cushion pad absorbs fraction energy and by most of energy transmission pressure-proof spring, pressure-proof spring shifts energy, the injury that damping impact bridge pier generates by displacement deformation.Structure of the invention installation is simple and convenient, can be factory produced, and the construction period is saved, and saves cost, and protective value is strong.
Description
Technical field
The invention belongs to technical field of building construction, more particularly to a kind of spring cushion anti-collision bridge abutment.
Background technology
Congested in traffic after urban development, building is intensive, and street is difficult to widen, thus overpass become it is a kind of novel
Development trend, since overpass was built on a large scale in recent years, the aerial standing in city comes without several concrete large pillars, to friendship
It colludes sample and brings greatly inconvenience.
Congested in traffic after urban development, building is intensive, and street is difficult to widen, thus overpass become it is a kind of novel
Development trend, since overpass was built on a large scale in recent years, the aerial standing in city comes without several concrete large pillars, to friendship
It colludes sample and brings greatly inconvenience.
It is investigated and analysed according to Ministry of Communications, in traffic accident, due to night line of sight limitation, causes vehicle to be generated with bridge pier and touch
The accident rate hit is not within minority, therefore, how to solve the problems, such as vehicle collision bridge pier become instantly urgent problem it
One.
Invention content
In order to solve above-mentioned technical problem, the present invention provides a kind of spring cushion anti-collision bridge abutments, mainly logical
Vehicle collision buffering pad is crossed, cushion pad absorbs fraction energy and by most of energy transmission pressure-proof spring, and pressure-proof spring passes through
Displacement deformation shifts energy, the injury that damping impact bridge pier generates.
The technical solution adopted by the present invention is as follows：
A kind of spring cushion anti-collision bridge abutment, including bridge formation bridge floor, bridge pier, cushion pad, connection pearl, pressure-proof spring, connecting rod, support
Bar, cylinder resistance to compression shell, cobblestone pavement.
Bridge formation bridge floor is close to bridge pier top surface, and bridge formation bridge floor is connect with bridge pier upper vertical, and bridge pier plays branch to bridge formation bridge floor
Support acts on, and along bridge pier, row's branch is arranged around bridge pier sidewall horizontal at the 20cm-30cm of bridge pier bottom surface in direction perpendicular to the ground
Strut, supporting rod one end are vertically penetrated by bridge pier side wall and are extended to 20-30cm in bridge pier, supporting rod quantity 6-8, support
0.8-1.5m, the supporting rod other end and cylinder resistance to compression shell inner wall vertical connection are spaced between bar, cylinder resistance to compression shell is thickness 8-
The stainless steel Cylinder Surface of 10mm, cylinder resistance to compression shell cross section are the concentric circles for having phase concentric with bridge pier cross section, connection
Bar one end is connect along supporting rod axis direction with cylinder resistance to compression shell outer wall vertical, and the connecting rod other end is connect with pressure-proof spring, even
Extension bar quantity 6-8, is spaced 0.8-1.5m, pressure-proof spring nature length 30-40cm, pressure-proof spring quantity between connecting rod
6-8,0.8-1.5m is spaced between pressure-proof spring, the pressure-proof spring other end is fixed with pearl is connect, and connection pearl is diameter 5-8cm
Aluminium alloy light hollow pearl, connection pearl quantity 6-8 is a, and 0.8-1.5m is spaced between connection pearl, and cushion pad inner wall is consolidated with pearl is connect
Fixed connection, cushion pad is the plantation rubber cylindricality pad of thickness 5-8cm；
Along bridge pier, direction is arranged a row around bridge pier sidewall horizontal and supports at the 40cm-50cm of bridge pier bottom surface perpendicular to the ground
Bar, supporting rod one end are vertically penetrated by bridge pier side wall and are extended to 20-30cm in bridge pier, supporting rod quantity 6-8, supporting rod
Between be spaced 0.8-1.5m, the supporting rod other end and cylinder resistance to compression shell inner wall vertical connection, cylinder resistance to compression shell are thickness 8-10mm
Stainless steel Cylinder Surface, cylinder resistance to compression shell cross section is the concentric circles for having phase concentric, connecting rod one with bridge pier cross section
End is connect along supporting rod axis direction with cylinder resistance to compression shell outer wall vertical, and the connecting rod other end is connect with pressure-proof spring, connecting rod
Quantity 6-8, is spaced 0.8-1.5m, pressure-proof spring nature length 30-40cm, pressure-proof spring quantity 6-8 between connecting rod
It is a, 0.8-1.5m is spaced between pressure-proof spring, the pressure-proof spring other end is fixed with pearl is connect, and connection pearl is the aluminium of diameter 5-8cm
Alloy light hollow pearl, connection pearl quantity 6-8 is a, is spaced 0.8-1.5m between connection pearl, cushion pad inner wall is fixed with pearl is connect
Connection；
Along bridge pier short transverse, at the 60cm-70cm of bridge pier bottom surface, one row's supporting rod, branch are set around bridge pier sidewall horizontal
Strut one end is vertically penetrated by bridge pier side wall and is extended to 20-30cm in bridge pier, supporting rod quantity 6-8, between supporting rod
Be spaced 0.8-1.5m, the supporting rod other end and cylinder resistance to compression shell inner wall vertical connection, cylinder resistance to compression shell be thickness 8-10mm not
Become rusty steel Cylinder Surface, and cylinder resistance to compression shell cross section has the concentric circles of phase concentric with bridge pier cross section, and connecting rod one end is along branch
Strut axis direction is connect with cylinder resistance to compression shell outer wall vertical, and the connecting rod other end is connect with pressure-proof spring, connecting rod quantity 6-8
It is a, 0.8-1.5m, pressure-proof spring nature length 30-40cm, pressure-proof spring quantity 6-8, resistance to compression are spaced between connecting rod
0.8-1.5m is spaced between spring, the pressure-proof spring other end is fixed with pearl is connect, and connection pearl is the aluminium alloy lightweight of diameter 5-8cm
Hollow bead, connection pearl quantity 6-8 is a, is spaced 0.8-1.5m between connection pearl, cushion pad inner wall is fixedly connected with pearl is connect, bridge pier
It is laid with cobblestone pavement in 20 meters of surrounding.
Further, the cushion pad is the strong rubber material of energy consumption property.
Further, the cushion pad height 50-70cm.
Further, the connection pearl compression strength is not less than 40Mpa.
Further, the pressure-proof spring maximum compression displacement 10-15cm.
Further, the pressure-proof spring can resist at least vehicle speed per hour 150km/h impact forces.
Further, the connecting rod, supporting rod are nickel alloy material.
Further, the connecting rod, supporting rod compression strength are not less than 40Mpa.
Further, the connection shank diameter 5-7cm, support shank diameter 10-12cm.
Implementation steps：
A. bridge pier（2）Side wall punches.
B. supporting rod（7）It is inserted into bridge pier（2）In areole, and by supporting rod（7）With bridge pier（2）It is fixed.
C. cylinder resistance to compression shell（8）With supporting rod（7）It is fixed.
D. connecting rod（6）With cylinder resistance to compression shell（8）It is fixed.
E. pressure-proof spring（5）With connecting rod（6）It is fixed.
F. pearl is connected（4）With pressure-proof spring（5）It is fixed.
G. cushion pad（3）With connect pearl（4）It is fixed.
Beneficial effects of the present invention：
Structure installation is simple and convenient, can be factory produced, and the construction period is saved, and saves cost, and protective value is strong.
Description of the drawings
Fig. 1 is a kind of spring cushion anti-collision bridge abutment elevation.
Fig. 2 is a kind of spring cushion anti-collision bridge abutment plan view.
Fig. 3 is a kind of spring buffer anticollision device, collision-prevention device structure chart.
In figure, 1 is bridge formation bridge floor；2 be bridge pier；3 be cushion pad；4 be connection pearl；5 be pressure-proof spring；6 be connecting rod；7
For supporting rod；8 be cylinder resistance to compression shell；9 be cobblestone pavement.
Specific implementation mode
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 1：As shown in FIG. 1 to 3, a kind of spring cushion anti-collision bridge abutment, a kind of spring cushion anti-collision bridge abutment, including
Bridge formation bridge floor 1, bridge pier 2, cushion pad 3, connection pearl 4, pressure-proof spring 5, connecting rod 6, supporting rod 7, cylinder resistance to compression shell 8, cobblestone
Road surface 9, bridge formation bridge floor 1 are close to 2 top surface of bridge pier, and bridge formation bridge floor 1 is connect with 2 upper vertical of bridge pier, and bridge pier 2 is to bridge formation bridge floor 1
It plays a supportive role, along bridge pier 2, a row is arranged around 2 sidewall horizontal of bridge pier at 2 bottom surface 30cm of bridge pier in direction perpendicular to the ground
Supporting rod 7,7 one end of supporting rod are vertically penetrated by 2 side wall of bridge pier and are extended to 30cm in bridge pier 2,7 quantity of supporting rod 8, branch
1.5m, 7 other end of supporting rod and 8 inner wall vertical connection of cylinder resistance to compression shell are spaced between strut 7, cylinder resistance to compression shell 8 is thickness
The stainless steel Cylinder Surface of 10mm, 8 cross section of cylinder resistance to compression shell and 2 cross section of bridge pier are the concentric circles for having phase concentric, even
6 one end of extension bar is connect along 7 axis direction of supporting rod with 8 outer wall vertical of cylinder resistance to compression shell, 6 other end of connecting rod and pressure-proof spring 5
It connects, 6 quantity of connecting rod 8,1.5m, 5 nature length 40cm of pressure-proof spring is spaced between connecting rod 6, pressure-proof spring 5 counts
8 are measured, 1.5m is spaced between pressure-proof spring 5,5 other end of pressure-proof spring is fixed with pearl 4 is connect, and connection pearl 4 is the aluminium of diameter 8cm
Alloy light hollow pearl connects 4 quantity of pearl 8, and 1.5m is spaced between connection pearl 4, and 3 inner wall of cushion pad fixes company with pearl 4 is connect
It connects, cushion pad 3 is the plantation rubber cylindricality pad of thickness 8cm, along the direction perpendicular to the ground of bridge pier 2, at 2 bottom surface 50cm of bridge pier, ring
One row's supporting rod 7 is set around 2 sidewall horizontal of bridge pier, 7 one end of supporting rod is vertically penetrated by 2 side wall of bridge pier and extended in bridge pier 2
At 30cm, 7 quantity of supporting rod 8 is spaced 1.5m between supporting rod 7, and 7 other end of supporting rod is vertical with cylinder resistance to compression 8 inner walls of shell
Connection, cylinder resistance to compression shell 8 are the stainless steel Cylinder Surface of thickness 10mm, and 8 cross section of cylinder resistance to compression shell is tool with 2 cross section of bridge pier
There are the concentric circles of phase concentric, 6 one end of connecting rod to be connect with 8 outer wall vertical of cylinder resistance to compression shell along 7 axis direction of supporting rod, connects
6 other end of bar is connect with pressure-proof spring 5,6 quantity of connecting rod 8, and 1.5m, 5 nature of pressure-proof spring are spaced between connecting rod 6
Length 40cm, 5 quantity of pressure-proof spring 8 are spaced 1.5m between pressure-proof spring 5, and 5 other end of pressure-proof spring is fixed with pearl 4 is connect,
Connection pearl 4 is the aluminium alloy light hollow pearl of diameter 8cm, connects 4 quantity of pearl 8,1.5m, cushion pad 3 are spaced between connection pearl 4
Inner wall is fixedly connected with pearl 4 is connect, and along bridge pier 2, direction surround 2 side wall water of bridge pier at 2 bottom surface 70cm of bridge pier perpendicular to the ground
One row's supporting rod 7 of flat setting, 7 one end of supporting rod is vertically penetrated by 2 side wall of bridge pier and is extended to 30cm in bridge pier 2, supporting rod 7
Quantity 8 is spaced 1.5m, 7 other end of supporting rod and 8 inner wall vertical connection of cylinder resistance to compression shell, cylinder resistance to compression shell between supporting rod 7
8 be the stainless steel Cylinder Surface of thickness 10mm, and 8 cross section of cylinder resistance to compression shell and 2 cross section of bridge pier are have phase concentric same
The heart is justified, and 6 one end of connecting rod connect along 7 axis direction of supporting rod with 8 outer wall vertical of cylinder resistance to compression shell, 6 other end of connecting rod and resists
Pressing spring 5 connects, 6 quantity of connecting rod 8, and 1.5m, 5 nature length 40cm of pressure-proof spring, resistance to compression are spaced between connecting rod 6
5 quantity of spring 8 is spaced 1.5m between pressure-proof spring 5, and 5 other end of pressure-proof spring is fixed with pearl 4 is connect, and connection pearl 4 is diameter
The aluminium alloy light hollow pearl of 8cm, connection pearl 4 quantity 8 connect and are spaced 1.5m between pearl 4,3 inner wall of cushion pad with connect pearl 4
It is fixedly connected, cobblestone pavement is laid in 20 meters around bridge pier.
The cushion pad 3 is the strong rubber material of energy consumption property.
The 3 height 50-70cm of cushion pad.
4 compression strength of connection pearl is not less than 40Mpa.
The 5 maximum compression displacement 10-15cm of pressure-proof spring.
The pressure-proof spring 5 can resist at least vehicle speed per hour 150km/h impact forces.
The connecting rod 6, supporting rod 7 are nickel alloy material.
The connecting rod 6,7 compression strength of supporting rod are not less than 40Mpa.
The 6 diameter 5-7cm of connecting rod, 7 diameter 10-12cm of supporting rod.
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 (9)
1. a kind of spring cushion anti-collision bridge abutment, including bridge formation bridge floor（1）, bridge pier（2）, cushion pad（3）, connection pearl（4）, resistance to compression bullet
Spring（5）, connecting rod（6）, supporting rod（7）, cylinder resistance to compression shell（8）, cobblestone pavement（9）, it is characterised in that：
Bridge formation bridge floor（1）With bridge pier（2）Top surface is close to, bridge formation bridge floor（1）With bridge pier（2）Upper vertical connects, bridge pier（2）To frame
Bridge bridge floor（1）It plays a supportive role, along bridge pier（2）Direction perpendicular to the ground, apart from bridge pier（2）At the 20cm-30cm of bottom surface, around bridge pier
（2）Row's supporting rod is arranged in sidewall horizontal（7）, supporting rod（7）One end is by bridge pier（2）Side wall vertically penetrates and extends to bridge pier
（2）At interior 20-30cm, supporting rod（7）Quantity 6-8, supporting rod（7）Between be spaced 0.8-1.5m, supporting rod（7）The other end with
Cylinder resistance to compression shell（8）Inner wall vertical connection, cylinder resistance to compression shell（8）For the stainless steel Cylinder Surface of thickness 8-10mm, cylinder resistance to compression
Shell（8）Cross section and bridge pier（2）Cross section is the concentric circles for having phase concentric, connecting rod（6）One end is along supporting rod（7）Axle center
Direction and cylinder resistance to compression shell（8）Outer wall vertical connects, connecting rod（6）The other end and pressure-proof spring（5）Connection, connecting rod（6）Number
6-8 are measured, connecting rod（6）Between be spaced 0.8-1.5m, pressure-proof spring（5）Nature length 30-40cm, pressure-proof spring（5）
Quantity 6-8, pressure-proof spring（5）Between be spaced 0.8-1.5m, pressure-proof spring（5）The other end with connect pearl（4）It is fixed, connect pearl
（4）It is the aluminium alloy light hollow pearl of diameter 5-8cm, connects pearl（4）Quantity 6-8, connects pearl（4）Between be spaced 0.8-
1.5m, cushion pad（3）Inner wall with connect pearl（4）It is fixedly connected, cushion pad（3）It is the plantation rubber cylindricality pad of thickness 5-8cm；
Along bridge pier（2）Direction perpendicular to the ground, apart from bridge pier（2）At the 40cm-50cm of bottom surface, around bridge pier（2）Sidewall horizontal is arranged
One row's supporting rod（7）, supporting rod（7）One end is by bridge pier（2）Side wall vertically penetrates and extends to bridge pier（2）At interior 20-30cm, branch
Strut（7）Quantity 6-8, supporting rod（7）Between be spaced 0.8-1.5m, supporting rod（7）The other end and cylinder resistance to compression shell（8）Inner wall
Vertical connection, cylinder resistance to compression shell（8）For the stainless steel Cylinder Surface of thickness 8-10mm, cylinder resistance to compression shell（8）Cross section and bridge pier
（2）Cross section is the concentric circles for having phase concentric, connecting rod（6）One end is along supporting rod（7）Axis direction and cylinder resistance to compression shell
（8）Outer wall vertical connects, connecting rod（6）The other end and pressure-proof spring（5）Connection, connecting rod（6）Quantity 6-8, connecting rod（6）
Between be spaced 0.8-1.5m, pressure-proof spring（5）Nature length 30-40cm, pressure-proof spring（5）Quantity 6-8, pressure-proof spring
（5）Between be spaced 0.8-1.5m, pressure-proof spring（5）The other end with connect pearl（4）It is fixed, connect pearl（4）It is the aluminium of diameter 5-8cm
Alloy light hollow pearl connects pearl（4）Quantity 6-8, connects pearl（4）Between be spaced 0.8-1.5m, cushion pad（3）Inner wall and company
Connect pearl（4）It is fixedly connected；
Along bridge pier（2）Short transverse, apart from bridge pier（2）At the 60cm-70cm of bottom surface, around bridge pier（2）A row is arranged in sidewall horizontal
Supporting rod（7）, supporting rod（7）One end is by bridge pier（2）Side wall vertically penetrates and extends to bridge pier（2）At interior 20-30cm, supporting rod
（7）Quantity 6-8, supporting rod（7）Between be spaced 0.8-1.5m, supporting rod（7）The other end and cylinder resistance to compression shell（8）Inner wall is vertical
Connection, cylinder resistance to compression shell（8）For the stainless steel Cylinder Surface of thickness 8-10mm, cylinder resistance to compression shell（8）Cross section and bridge pier（2）It is horizontal
Section has the concentric circles of phase concentric, connecting rod（6）One end is along supporting rod（7）Axis direction and cylinder resistance to compression shell（8）Outer wall
Vertical connection, connecting rod（6）The other end and pressure-proof spring（5）Connection, connecting rod（6）Quantity 6-8, connecting rod（6）Between between
Every 0.8-1.5m, pressure-proof spring（5）Nature length 30-40cm, pressure-proof spring（5）Quantity 6-8, pressure-proof spring（5）It
Between be spaced 0.8-1.5m, pressure-proof spring（5）The other end with connect pearl（4）It is fixed, connect pearl（4）It is the aluminium alloy of diameter 5-8cm
Light hollow pearl connects pearl（4）Quantity 6-8, connects pearl（4）Between be spaced 0.8-1.5m, cushion pad（3）Inner wall with connect pearl
（4）It is fixedly connected, bridge pier（2）It is laid with cobblestone pavement in 20 meters of surrounding（9）.
2. a kind of spring cushion anti-collision bridge abutment according to claim 1, it is characterised in that：The cushion pad（3）For consumption
It can the strong rubber material of property.
3. one kind according to claim 1 slows down anti-collision bridge pier, it is characterised in that：The cushion pad（3）Height 50-
70cm。
4. one kind according to claim 1 slows down anti-collision bridge pier, it is characterised in that：The connection pearl（4）Compression strength
Not less than 40Mpa.
5. one kind according to claim 1 slows down anti-collision bridge pier, it is characterised in that：The pressure-proof spring（5）Maximum pressure
It condenses and moves 10-15cm.
6. one kind according to claim 1 slows down anti-collision bridge pier, it is characterised in that：The pressure-proof spring（5）It can resist
At least vehicle speed per hour 150km/h impact forces.
7. one kind according to claim 1 slows down anti-collision bridge pier, it is characterised in that：The connecting rod（6）, supporting rod
（7）It is nickel alloy material.
8. one kind according to claim 1 slows down anti-collision bridge pier, it is characterised in that：The connecting rod（6）, supporting rod
（7）Compression strength is not less than 40Mpa.
9. one kind according to claim 1 slows down anti-collision bridge pier, it is characterised in that：The connecting rod（6）Diameter 5-
7cm, supporting rod（7）Diameter 10-12cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810624988.7A CN108708336A (en) | 2018-06-17 | 2018-06-17 | A kind of spring cushion anti-collision bridge abutment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810624988.7A CN108708336A (en) | 2018-06-17 | 2018-06-17 | A kind of spring cushion anti-collision bridge abutment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108708336A true CN108708336A (en) | 2018-10-26 |
Family
ID=63872704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810624988.7A Withdrawn CN108708336A (en) | 2018-06-17 | 2018-06-17 | A kind of spring cushion anti-collision bridge abutment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108708336A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109371912A (en) * | 2018-12-06 | 2019-02-22 | 交通运输部天津水运工程科学研究所 | A kind of adaptive hard and soft pier anticollision vibration absorber and installation method |
| CN110468749A (en) * | 2019-08-30 | 2019-11-19 | 四川轻化工大学 | A kind of protective device of mountain area bridge pier anti-Rolling Stone and mud-rock-flow-impact |
| 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 |
| CN111501587A (en) * | 2020-04-24 | 2020-08-07 | 深圳市乾行达科技有限公司 | Protection island head frame and protection island head |
-
2018
- 2018-06-17 CN CN201810624988.7A patent/CN108708336A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109371912A (en) * | 2018-12-06 | 2019-02-22 | 交通运输部天津水运工程科学研究所 | A kind of adaptive hard and soft pier anticollision vibration absorber and installation method |
| CN110468749A (en) * | 2019-08-30 | 2019-11-19 | 四川轻化工大学 | A kind of protective device of mountain area bridge pier anti-Rolling Stone and mud-rock-flow-impact |
| CN110468749B (en) * | 2019-08-30 | 2021-11-23 | 四川轻化工大学 | Protection device for preventing rolling stone and debris flow impact of mountain pier |
| 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 |
| CN111501587A (en) * | 2020-04-24 | 2020-08-07 | 深圳市乾行达科技有限公司 | Protection island head frame and protection island head |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181026 |
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| WW01 | Invention patent application withdrawn after publication |