CN104775356A - Energy-absorbing pier collision avoiding clothes and building method thereof - Google Patents
Energy-absorbing pier collision avoiding clothes and building method thereof Download PDFInfo
- Publication number
- CN104775356A CN104775356A CN201510150976.1A CN201510150976A CN104775356A CN 104775356 A CN104775356 A CN 104775356A CN 201510150976 A CN201510150976 A CN 201510150976A CN 104775356 A CN104775356 A CN 104775356A
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- Prior art keywords
- energy
- pier
- absorbing
- intensive aspect
- hollow cylinder
- Prior art date
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Links
- 238000000034 method Methods 0.000 title abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 36
- 239000010959 steel Substances 0.000 claims abstract description 36
- 239000011358 absorbing material Substances 0.000 claims abstract description 34
- 230000002093 peripheral effect Effects 0.000 claims abstract description 6
- 230000001413 cellular effect Effects 0.000 claims description 60
- 238000010276 construction Methods 0.000 claims description 21
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 239000004411 aluminium Substances 0.000 claims description 7
- 239000006260 foam Substances 0.000 claims description 7
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 7
- 230000003139 buffering effect Effects 0.000 abstract description 5
- 241000264877 Hippospongia communis Species 0.000 description 11
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 235000001968 nicotinic acid Nutrition 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/02—Piers; Abutments ; Protecting same against drifting ice
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
-
- 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
-
- 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
-
- 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
Abstract
The invention discloses energy-absorbing pier collision avoiding clothes and a building method thereof. The energy-absorbing pier collision avoiding clothes comprises a honeycomb type medium reinforced body arranged at the peripheral ring of a pier and an exterior steel plate arranged around the peripheral ring of the honeycomb type medium reinforced body; an energy absorbing material layer is arranged between the honeycomb type medium reinforced body and the pier; the honeycomb type medium reinforced body is formed by a plurality of hollow pillar bodies consistent with the pier in the extending direction; the bottom ends of the hollow pillar bodies are closed; adjacent hollow pillar bodies are fixedly connected; energy absorbing materials are arranged in bee holes of the honeycomb type medium reinforced body; the pier is provided with a precast part and is fixedly connected with the honeycomb type medium reinforced body by the precast part. The building method of the energy-absorbing pier collision avoiding clothes is an implementation method based on the energy-absorbing pier collision avoiding clothes. The energy-absorbing pier collision avoiding clothes and the building method have higher buffering and energy-absorbing actions.
Description
Technical field
The invention belongs to pier anticollision technical field, be specifically related to a kind of pier anticollision clothing and construction method thereof of energy-absorbing.
Background technology
Because the accident of the Vehicular impact bridge pier travelled below navigating ship or bridge often occurs; cause very large harm to the life security of bridge construction and traffic driver and conductor and car and boat property, an important way of protection bridge structure safe arranges pier anticollision facility exactly.Pier anticollision facility is generally located at the relevant bridge pier in the multilevel traffic of navigation requirement or city and speedway, and a safety shunting, warning, in advance anticollision also can play cushioning effect when colliding, and simultaneously stability also reduces collision impact.Pier anticollision facility can be divided into passive anti-collision facility and the large class of active anti-collision facility two; passive anti-collision facility is that to consider that ship knocks the bridge pier overwhelming majority be unexpected; active anti-collision method is the protective equipment increased when not ensureing bridge overall safety; in the hope of the loss also can avoided when contingency knocks or minimizing accident causes; exactly when contingency knocks, also can protect bridge, boats and ships and environment with turning danger into safety.Pier anticollision facility can adopt the material such as steel beam column, plastics or rubber to make, and when boats and ships or vehicle collide with bridge pier, particularly during frontal impact, boats and ships or vehicle can be effectively shut down or lead, and damage little to bridge pier structure.Therefore first anti-collision facility should have the effect of certain buffer protection bridge structure safe, and simultaneously anti-collision facility is bearing collision rift, can not produce sputtered debris and the collision ship that crashes, other car and boat around, pedestrian and neighbouring construction operation personnel produce injury.At present fill sandstone cofferdam, crashproof pile group, the buffering of floating block fender system and energy-absorbing function at the outer pier of pier of navigation channel and land use, rigidity man-made island, shell more weak; self structure facility that is enough powerful, that drop into is needed costly, on river environment to have impact; and these anti-collision facility majorities only can protect bridge; owing to being hard collision, car and boat and environment can not be protected.
Summary of the invention
The object of this invention is to provide a kind of pier anticollision clothing and construction method thereof of energy-absorbing, this crashproof clothing has comparatively strong buffering and energy-absorbing function, structure manufacture spelling freely facilitates, the defect of current used rigidity and flexible protection installation security reliability deficiency can be improved, have important effect to the guarantee safety of bridge construction, the life security of traffic driver and conductor and reduction car and boat property loss.
For achieving the above object, the present invention adopts following technical scheme: a kind of pier anticollision clothing of energy-absorbing, comprise the cellular middle intensive aspect arranged around the outer border of bridge pier and the encased steel plate arranged around the outer border of cellular middle intensive aspect, energy-absorbing material layer is provided with between cellular middle intensive aspect and bridge pier, cellular middle intensive aspect is extended consistent hollow cylinder with bridge pier direction formed by several, hollow cylinder bottom end closure, adjacent two hollow cylinders are for being fixedly connected with, energy-absorbing material is provided with in the bee-hole of cellular middle intensive aspect, described bridge pier is provided with built-in fitting, bridge pier is fixedly connected with cellular middle intensive aspect by built-in fitting.
Described hollow cylinder is circular body.
Described hollow cylinder is the regular polygon body of number >=4, limit.
Described energy-absorbing material is rubber or foam or metallic lead or aluminium.
Described Covered with Angles is wrapped and is provided with reflecting marking.
A kind of construction method of pier anticollision clothing of energy-absorbing, comprise the steps: that (1) carries out Bridge Pier Construction, and built-in fitting is set on bridge pier, (2) hollow cylinder is made, and by hollow cylinder bottom end closure, (3) several hollow cylinder is welded into cellular middle intensive aspect, bridge pier preformed hole is provided with in the middle of cellular middle intensive aspect, (4) fixed component is set on the outer peripheral surface of cellular middle intensive aspect or on encased steel plate inwall, (5) around cellular middle intensive aspect outer ring, fixing encased steel plate is installed by fixed component, energy-absorbing material is poured in the bee-hole of cellular middle intensive aspect, (6) by bridge pier preformed hole, cellular middle intensive aspect is set in outside bridge pier pier shaft, and the built-in fitting of bridge pier is fixedly connected with cellular middle intensive aspect, again the two ends of encased steel plate are closed, (7) energy-absorbing material is injected in the space between cellular middle intensive aspect and bridge pier, checks that whether the energy-absorbing material in bee-hole is up to standard, if not up to standard, again pours into energy-absorbing material in bee-hole.
Described hollow cylinder is circular body.
Described hollow cylinder is the regular polygon body of number >=4, limit.
Described energy-absorbing material is rubber or foam or metallic lead or aluminium.
Described Covered with Angles is wrapped and is provided with reflecting marking.
The pier anticollision clothing of a kind of energy-absorbing of the present invention and construction method thereof, have following beneficial effect:
1. circular body or regular polygon body processing technology maturation, also can require to make the different prism of the length of side to facilitate spelling according to pier anticollision power, according to crashproof requirement, can strengthen spelling to bridge pier crashproof clothing locally simultaneously.
2. single circular body or regular polygon body are the large prism of honeycomb by welding or other connected mode spelling, the firm characteristic of honeycomb structure used for reference by the large prism of honeycomb, to guarantee that crashproof clothing has certain intensity, hollow cylinder bottom end seal is so that energy-absorbing material perfusion.
3. the closely connected block plate of cellular middle intensive aspect outline---the encased steel plate that spelling is good, honeycomb structure entirety not only can be made stressed, and encased steel plate surface conveniently can arrange reflecting marking.
4. the energy-absorbing material such as the bee-hole castable rubber of cellular middle intensive aspect or foam, metallic lead and aluminium, crash bearer be subject to car and boat clash into time, carry out buffering energy-absorbing by the distortion of these materials.
5. the construction technology of bridge pier and traditional handicraft do not change substantially, only need arrange built-in fitting for connecting cellular middle intensive aspect at bridge pier.
6. the present invention is applicable to being located at the relevant bridge pier of opening the navigation or air flight in the multilevel traffic of requirement or city and speedway.
The pier anticollision clothing of a kind of energy-absorbing of the present invention and construction method thereof, there is comparatively strong buffering and energy-absorbing function, structure manufacture spelling freely facilitates, the defect of current used rigidity and flexible protection installation security reliability deficiency can be improved, have important effect to the guarantee safety of bridge construction, the life security of traffic driver and conductor and reduction car and boat property loss.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of hollow cylinder.
Detailed description of the invention
Embodiment 1:
By the pier anticollision clothing of a kind of energy-absorbing shown in Fig. 1-Fig. 2, comprise and be surrounded on cellular middle intensive aspect 2 that the outer border of bridge pier 1 arranges and retainer ring is around in the encased steel plate 4 of the cellular outer border of middle intensive aspect 2, the two ends of encased steel plate 4 close, and the external surface of encased steel plate is provided with reflecting marking, and reflecting marking is not shown.
Cellular middle intensive aspect 2 to be solid-located with honeycomb type structure by several hollow cylinder 3 consistent with bridge pier 1 bearing of trend and to be formed, honeycomb type structure is the honeycomb ceramics that the outside border of hollow cylinder is arranged in order formation, single hollow cylinder and its peripheral hollow cylinder contact for facing limit and overlapping or face limit and are fixedly connected with, the cross section of honeycomb ceramics has the honeycomb hole arranged in length and breadth, honeycomb type structure is prior art, therefore does not describe in detail.Bridge pier 1 and hollow cylinder 3 are vertical extension, described hollow cylinder 3 is regular hexagon body and the bottom of each hollow cylinder 3 is all closed, and the corresponding regular hexagon Plate Welding in hollow cylinder 3 bottom is closed, in cellular middle intensive aspect 2, adjacent two hollow cylinders 3 are for being welded and fixed connection, each edge of the hollow cylinder 3 in the middle part of cellular middle intensive aspect 2 is all welded to connect an edge of another hollow cylinder 3, and the border of each hollow cylinder 3 in the middle part of cellular middle intensive aspect 2 is welded to connect six hollow cylinders 3 altogether.
Energy-absorbing material 5 is provided with in the bee-hole of cellular middle intensive aspect 2, described bee-hole refers to that in cellular middle intensive aspect 2, all endoporus and bee-hole refer to the space between cellular middle intensive aspect 2 and encased steel plate 4, due in the present embodiment, hollow cylinder 3 is regular hexagon, so bee-hole comprises the endoporus of all hollow cylinders 3 and the space between the hollow cylinder 3 and encased steel plate 4 of cellular middle intensive aspect 2 outer ring, described energy-absorbing material 5 is rubber.
Described bridge pier 1 is provided with built-in fitting 7, and described built-in fitting 7 is the fixed connecting piece adopting type steel support, and bridge pier 1 is fixedly connected with cellular middle intensive aspect 2 by built-in fitting 7, and built-in fitting 7 and cellular middle intensive aspect 2 are for welding.Between cellular middle intensive aspect 2 and bridge pier 1, be provided with energy-absorbing material layer 8, the material of energy-absorbing material layer 8 is rubber.
Certainly, the pier anticollision clothing of a kind of energy-absorbing of the present invention, be not limited to above-mentioned form, described hollow cylinder 3 also can be the regular polygon body that circular body or hollow cylinder 3 are number >=4, limit, when there is space between adjacent two hollow cylinders 3, bee-hole also comprises the space between adjacent two hollow cylinders 3; In addition, except rubber, described energy-absorbing material 5 also can be foam or metallic lead or aluminium; Built-in fitting 7 is also connected by bolt with cellular middle intensive aspect 2.
Embodiment 2:
By the construction method of the pier anticollision clothing of a kind of energy-absorbing shown in Fig. 1-Fig. 2, it is the method for the pier anticollision clothing of the energy-absorbing built described in embodiment 1, it comprises the steps: (1) carries out bridge pier 1 according to bridge pier 1 construction drawing and constructs, and built-in fitting 7 is set on bridge pier 1, (2) hollow cylinder 3 is made: each hollow cylinder 3 all adopts a monoblock roll of steel plate compacting to be made the regular hexagon body (i.e. regular hexagon steel pipe prism) that cross section is length of side 30cm, the height of hollow cylinder 3 is 300cm, the height of hollow cylinder 3 clashes into according to vehicle (the land pier of grade separation) and ship (Shui Zhongdun) highly content to retain sovereignty over a part of the countryly to be determined entirely, the thickness of hollow cylinder 3 steel plate is determined according to calculating and structure, the corresponding regular hexagon Plate Welding in hollow cylinder 3 bottom seals, and the length of side of this regular hexagon steel plate is also 30cm, makes hollow cylinder 3 bottom end closure, can pour into energy-absorbing material 5 in hollow cylinder 3 in subsequent construction, (3) according to bionics principle, several hollow cylinder 3 is welded into cellular middle intensive aspect 2, cellular middle intensive aspect 2 be a cross section be honey comb like large prism and cellular middle intensive aspect 2 entirety in the form of a ring, bridge pier preformed hole is provided with in the middle of cellular middle intensive aspect 2, bridge pier preformed hole is the annular distance of cellular middle intensive aspect 2, (4) according to the requirement of bridge pier 1 outer profile size in bridge design drawing and the size design encased steel plate 4 of cellular middle intensive aspect 2, the thickness of encased steel plate 4 is determined according to calculating and structure, outer peripheral surface along cellular middle intensive aspect 2 is welded to connect several fixed component 6 in interval successively, fixed component 6 is shaped steel, (certainly, the present invention is not limited to above-mentioned form, also several fixed component 6 can be welded to connect by encased steel plate 4 inwall), (5) design according to crashproof clothing, around cellular middle intensive aspect 2 outer ring, fixing encased steel plate 4 is installed by fixed component 6, fixed component 6 and encased steel plate 4 are welded to connect, energy-absorbing material 5 is poured in the bee-hole of cellular middle intensive aspect 2, namely energy-absorbing material 5 is injected at hollow cylinder 3 inner orifice and the space between encased steel plate 4 and hollow cylinder 3---rubber, (6) by bridge pier preformed hole, cellular middle intensive aspect 2 is set in outside bridge pier 1 pier shaft, cellular middle intensive aspect 2 is wrapped up and is looped around the outer border of bridge pier 1, bridge pier 1 is positioned at bridge pier preformed hole, built-in fitting 7 and the cellular middle intensive aspect 2 of bridge pier 1 are fixedly connected by welding, finally the two ends of encased steel plate 4 are closed, the two ends of encased steel plate 4 are bolted closed together (certain, the present invention is not limited to above-mentioned form, and the two ends of encased steel plate 4 also can adopt the modes such as pin joint, hinge, welding or macromolecule binding material to connect closed), (7) energy-absorbing material 5---rubber is injected in the space between cellular middle intensive aspect 2 and bridge pier 1, and energy-absorbing material layer 8 is formed between cellular middle intensive aspect 2 and bridge pier 1, then check that whether the energy-absorbing material 5 in bee-hole is up to standard, namely check that whether the energy-absorbing material 5 in the space in hollow cylinder 3 inner orifice and between encased steel plate 4 and adjacent hollow cylinder 3 is up to standard, if not up to standard, again to pouring into energy-absorbing material 5 in bee-hole, finally on request reflecting marking (reflecting marking is not shown) is set at the external surface of encased steel plate 4.
Certainly, the pier anticollision clothing of a kind of energy-absorbing of the present invention, be not limited to above-mentioned form, described hollow cylinder 3 also can be the regular polygon body that circular body or hollow cylinder 3 are number >=4, limit, when there is space between adjacent two hollow cylinders 3, bee-hole also comprises the space between adjacent two hollow cylinders 3; In addition, except rubber, described energy-absorbing material 5 also can be foam or metallic lead or aluminium; Built-in fitting 7 is also connected by bolt with cellular middle intensive aspect 2; The length of side in the cross section of regular polygon body is between 10 ~ 40cm.
Claims (10)
1. the pier anticollision clothing of an energy-absorbing, it is characterized in that: comprise and be surrounded on the cellular middle intensive aspect that the outer border of bridge pier is arranged and the encased steel plate being surrounded on the outer border setting of cellular middle intensive aspect, energy-absorbing material layer is provided with between cellular middle intensive aspect and bridge pier, cellular middle intensive aspect is made up of several hollow cylinder consistent with bridge pier bearing of trend, hollow cylinder bottom end closure, adjacent two hollow cylinders are for being fixedly connected with, energy-absorbing material is provided with in the bee-hole of cellular middle intensive aspect, described bridge pier is provided with built-in fitting, bridge pier is fixedly connected with cellular middle intensive aspect by built-in fitting.
2. the pier anticollision clothing of a kind of energy-absorbing as claimed in claim 1, is characterized in that: described hollow cylinder is circular body.
3. the pier anticollision clothing of a kind of energy-absorbing as claimed in claim 1, is characterized in that: described hollow cylinder is the regular polygon body of number >=4, limit.
4. the pier anticollision clothing of a kind of energy-absorbing as claimed in claim 1, is characterized in that: described energy-absorbing material is rubber or foam or metallic lead or aluminium.
5. the pier anticollision clothing of a kind of energy-absorbing as claimed in claim 1, is characterized in that: described encased steel plate is provided with reflecting marking.
6. the construction method of the pier anticollision clothing of an energy-absorbing, it is characterized in that: comprise the steps: that (1) carries out Bridge Pier Construction, and built-in fitting is set on bridge pier, (2) hollow cylinder is made, and by hollow cylinder bottom end closure, (3) several hollow cylinder is welded into cellular middle intensive aspect, bridge pier preformed hole is provided with in the middle of cellular middle intensive aspect, (4) fixed component is set on the outer peripheral surface of cellular middle intensive aspect or on encased steel plate inwall, (5) around cellular middle intensive aspect outer ring, fixing encased steel plate is installed by fixed component, energy-absorbing material is poured in the bee-hole of cellular middle intensive aspect, (6) by bridge pier preformed hole, cellular middle intensive aspect is set in outside bridge pier pier shaft, and the built-in fitting of bridge pier is fixedly connected with cellular middle intensive aspect, again the two ends of encased steel plate are closed, (7) energy-absorbing material is injected in the space between cellular middle intensive aspect and bridge pier, checks that whether the energy-absorbing material in bee-hole is up to standard, if not up to standard, again pours into energy-absorbing material in bee-hole.
7. the construction method of the pier anticollision clothing of a kind of energy-absorbing as claimed in claim 5, is characterized in that: described hollow cylinder is circular body.
8. the construction method of the pier anticollision clothing of a kind of energy-absorbing as claimed in claim 5, is characterized in that: described hollow cylinder is the regular polygon body of number >=4, limit.
9. the construction method of the pier anticollision clothing of a kind of energy-absorbing as claimed in claim 5, is characterized in that: described energy-absorbing material is rubber or foam or metallic lead or aluminium.
10. the construction method of the pier anticollision clothing of a kind of energy-absorbing as claimed in claim 5, is characterized in that: described encased steel plate is provided with reflecting marking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510150976.1A CN104775356B (en) | 2015-04-01 | 2015-04-01 | A kind of pier anticollision clothing and method of construction thereof of energy-absorbing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510150976.1A CN104775356B (en) | 2015-04-01 | 2015-04-01 | A kind of pier anticollision clothing and method of construction thereof of energy-absorbing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104775356A true CN104775356A (en) | 2015-07-15 |
| CN104775356B CN104775356B (en) | 2016-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510150976.1A Expired - Fee Related CN104775356B (en) | 2015-04-01 | 2015-04-01 | A kind of pier anticollision clothing and method of construction thereof of energy-absorbing |
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| Country | Link |
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| CN (1) | CN104775356B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672207A (en) * | 2015-12-03 | 2016-06-15 | 哈尔滨工程大学 | Floating type tooth-shaped fiber reinforced plastic (FRP) buffering energy-absorption anti-collision device |
| CN106012812A (en) * | 2016-07-07 | 2016-10-12 | 重庆交通大学 | Bridge pier anti-collision and anti-scouring device |
| CN106320231A (en) * | 2016-09-23 | 2017-01-11 | 浙江大学 | Composite bridge pier anti-collision system |
| CN108343010A (en) * | 2018-02-09 | 2018-07-31 | 深圳市市政设计研究院有限公司 | A kind of split type pier stud anti-collision structure and installation method |
| CN109137831A (en) * | 2018-10-26 | 2019-01-04 | 武汉海威船舶与海洋工程科技有限公司 | A kind of double-head arrow formula bridge pier protection guard |
| CN109338873A (en) * | 2018-10-19 | 2019-02-15 | 西安理工大学 | Hard and soft lamination bridge pier Rolling Stone surge guard structure and preparation method thereof |
| CN111472265A (en) * | 2020-04-14 | 2020-07-31 | 南京理工大学 | Pier protection device with assembled explosion impact resistance and installation method |
| CN112813804A (en) * | 2020-12-31 | 2021-05-18 | 山西省交通科技研发有限公司 | Underwater pier protection system based on solid waste recycling |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040227051A1 (en) * | 2003-05-12 | 2004-11-18 | Bishop Lyndell Kevin | Floating structural object protection system |
| CN201386250Y (en) * | 2009-02-26 | 2010-01-20 | 南京工业大学 | Composite material lattice sandwich pipe confined concrete pier column with functions of cushioning and energy absorbing |
| CN201437585U (en) * | 2009-06-25 | 2010-04-14 | 浙江省舟山连岛工程建设指挥部 | Anti-collision sleeve case of large bridge main pier |
| CN201671053U (en) * | 2010-01-20 | 2010-12-15 | 肖文倩 | Flexible pier collision protection device |
| CN102465495A (en) * | 2010-11-17 | 2012-05-23 | 杨光华 | Protection device for pier and anti-collision pier of bridge |
| CN204530442U (en) * | 2015-04-01 | 2015-08-05 | 郑州大学 | A kind of pier anticollision clothing of energy-absorbing |
-
2015
- 2015-04-01 CN CN201510150976.1A patent/CN104775356B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040227051A1 (en) * | 2003-05-12 | 2004-11-18 | Bishop Lyndell Kevin | Floating structural object protection system |
| CN201386250Y (en) * | 2009-02-26 | 2010-01-20 | 南京工业大学 | Composite material lattice sandwich pipe confined concrete pier column with functions of cushioning and energy absorbing |
| CN201437585U (en) * | 2009-06-25 | 2010-04-14 | 浙江省舟山连岛工程建设指挥部 | Anti-collision sleeve case of large bridge main pier |
| CN201671053U (en) * | 2010-01-20 | 2010-12-15 | 肖文倩 | Flexible pier collision protection device |
| CN102465495A (en) * | 2010-11-17 | 2012-05-23 | 杨光华 | Protection device for pier and anti-collision pier of bridge |
| CN204530442U (en) * | 2015-04-01 | 2015-08-05 | 郑州大学 | A kind of pier anticollision clothing of energy-absorbing |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672207A (en) * | 2015-12-03 | 2016-06-15 | 哈尔滨工程大学 | Floating type tooth-shaped fiber reinforced plastic (FRP) buffering energy-absorption anti-collision device |
| CN106012812A (en) * | 2016-07-07 | 2016-10-12 | 重庆交通大学 | Bridge pier anti-collision and anti-scouring device |
| CN106012812B (en) * | 2016-07-07 | 2018-03-23 | 重庆交通大学 | Pier anticollision Anti-scouring device |
| CN106320231A (en) * | 2016-09-23 | 2017-01-11 | 浙江大学 | Composite bridge pier anti-collision system |
| CN108343010A (en) * | 2018-02-09 | 2018-07-31 | 深圳市市政设计研究院有限公司 | A kind of split type pier stud anti-collision structure and installation method |
| CN108343010B (en) * | 2018-02-09 | 2023-09-12 | 深圳市市政设计研究院有限公司 | Split pier stud anti-collision structure and installation method |
| CN109338873A (en) * | 2018-10-19 | 2019-02-15 | 西安理工大学 | Hard and soft lamination bridge pier Rolling Stone surge guard structure and preparation method thereof |
| CN109137831A (en) * | 2018-10-26 | 2019-01-04 | 武汉海威船舶与海洋工程科技有限公司 | A kind of double-head arrow formula bridge pier protection guard |
| CN109137831B (en) * | 2018-10-26 | 2023-12-12 | 武汉海威船舶与海洋工程科技有限公司 | Double-arrow type bridge pier protection device |
| CN111472265A (en) * | 2020-04-14 | 2020-07-31 | 南京理工大学 | Pier protection device with assembled explosion impact resistance and installation method |
| CN111472265B (en) * | 2020-04-14 | 2021-09-10 | 南京理工大学 | Pier protection device with assembled explosion impact resistance and installation method |
| CN112813804A (en) * | 2020-12-31 | 2021-05-18 | 山西省交通科技研发有限公司 | Underwater pier protection system based on solid waste recycling |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104775356B (en) | 2016-05-25 |
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